A method of electrically balancing correction

Abstract

The application relates to the technical field of vehicles and discloses an electric balance correction method, which comprises the following steps: inputting initial power generation values of each working condition in a current driving cycle; wherein each driving cycle comprises multiple working conditions; obtaining a power generation correction value of a current working condition according to a power consumption value and an actual power generation value of a previous working condition; obtaining an actual power generation value of the current working condition according to the power generation correction value and the initial power generation value of the current working condition; and controlling the power generation of a target vehicle in the current working condition according to the actual power generation value. The technical scheme of the application can solve the problems of a small correction range and difficulty in achieving electric balance in the prior art.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, specifically to an electrical balance correction method. Background Technology

[0002] Currently, according to relevant regulations, hybrid vehicles must reach an electrical balance state when undergoing emissions and energy consumption tests. In existing technologies, when correcting the vehicle's electrical balance, the power generation throughout the entire driving cycle is fixed. Corrections to the power generation are only allowed within a small range. However, human testing, equipment testing, or different wheel hubs can easily cause discrepancies. When these discrepancies exceed the aforementioned small correction range, the vehicle cannot achieve an electrical balance state.

[0003] It is evident that existing technologies suffer from a small correction range and difficulty in achieving electrical balance. Summary of the Invention

[0004] In view of the above problems, this application provides an electrical balance correction method to solve the problems of small correction range and difficulty in achieving electrical balance in the prior art.

[0005] According to one aspect of the embodiments of this application, an electric balance correction method is provided, the method comprising: inputting an initial power generation value for each operating condition in a current driving cycle; wherein each driving cycle includes multiple operating conditions; obtaining a power generation correction value for the current operating condition based on the power consumption value and the actual power generation value of the previous operating condition; obtaining an actual power generation value for the current operating condition based on the power generation correction value and the initial power generation value; and controlling the power generation of a target vehicle in the current operating condition based on the actual power generation value.

[0006] In one alternative approach, if the current driving cycle is an initial driving cycle, before inputting the initial power generation value for each operating condition in the current driving cycle, the method further includes: simulating and calculating the initial power generation value for each operating condition in the current driving cycle.

[0007] In one alternative approach, before obtaining the power generation correction value for the current operating condition based on the power consumption value and actual power generation value of the previous operating condition, the method further includes: controlling the power generation of the target vehicle in the first operating condition based on a first actual power generation value; wherein the first actual power generation value is the initial power generation value of the first operating condition.

[0008] In one optional approach, obtaining the power generation correction value for the current operating condition based on the power consumption value and actual power generation value of the previous operating condition further includes: acquiring the power consumption value of the target vehicle in the first operating condition to obtain a first power consumption value; obtaining a first correction value based on the first actual power generation value and the first power consumption value; wherein the first correction value is the power generation correction value for the second operating condition; obtaining a second actual power generation value based on the first correction value and a second initial power generation value; wherein the second initial power generation value is the initial power generation value for the second operating condition; controlling the power generation of the target vehicle in the second operating condition based on the second actual power generation value; acquiring the power consumption value of the target vehicle in the second operating condition to obtain a second power consumption value; obtaining a second correction value based on the second actual power generation value and the second power consumption value; wherein the second correction value is the power generation correction value for the third operating condition; obtaining a third actual power generation value based on the second correction value and a third initial power generation value; wherein the third initial power generation value is the initial power generation value for the third operating condition; controlling the power generation of the target vehicle in the third operating condition based on the third actual power generation value. The system obtains the power consumption value of the target vehicle in the third operating condition to obtain a third power consumption value; it then obtains a third correction value based on the third actual power generation value and the third power consumption value; wherein the third correction value is a power generation correction value for the fourth operating condition; it obtains a fourth actual power generation value based on the third correction value and a fourth initial power generation value; wherein the fourth initial power generation value is the initial power generation value for the fourth operating condition; it controls the power generation of the target vehicle in the fourth operating condition based on the fourth actual power generation value; it then obtains the power consumption value of the fourth operating condition to obtain a fourth power consumption value; it then obtains a fifth correction value based on the fourth actual power generation value and the fourth power consumption value; wherein the fifth correction value is a power generation correction value for the fifth operating condition; it obtains a fifth actual power generation value based on the fifth correction value and a fifth initial power generation value; wherein the fifth initial power generation value is the initial power generation value for the fifth operating condition; it controls the power generation of the target vehicle in the fifth operating condition based on the fifth actual power generation value; wherein the multiple operating conditions include: the first operating condition, the second operating condition, the third operating condition, the fourth operating condition, and the fifth operating condition, and the first operating condition is the first operating condition.

[0009] In one alternative approach, after controlling the power generation of the target vehicle under the current operating condition based on the actual power generation value, the method further includes: after the electrical balance correction within the current driving cycle is completed, determining whether the target vehicle has reached an electrical balance state; if the target vehicle has reached an electrical balance state, then outputting the actual power generation value for each operating condition in the current driving cycle.

[0010] In one optional approach, after determining whether the target vehicle has reached an electrical balance state, the method further includes: if the target vehicle has not reached an electrical balance state, obtaining the power consumption value of each operating condition in the current driving cycle; using the power consumption value of each operating condition in the current driving cycle as the initial power generation value of each operating condition in the next driving cycle, and re-performing electrical balance correction.

[0011] In an optional embodiment, the method further includes: after K driving cycles, if the target vehicle has not reached an electrical balance state, obtaining the power consumption value of each operating condition in each driving cycle to obtain K sets of power consumption values ​​for each operating condition; obtaining the median power consumption value of each operating condition based on the K sets of power consumption values ​​for each operating condition; and using the median power consumption value of each operating condition as the initial power generation value for each operating condition in the next driving cycle to perform electrical balance correction again; wherein, K is a positive integer greater than 1.

[0012] In one optional approach, after determining whether the target vehicle has reached an electrical balance state, the method further includes: if the target vehicle has not reached an electrical balance state, and after multiple vehicles have completed electrical balance correction, obtaining the power consumption value of each vehicle under each operating condition when it reaches an electrical balance state, and obtaining multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition; selecting a set of target balanced power consumption values ​​for each operating condition from the multiple sets of target power consumption values ​​for each operating condition according to the type of the target vehicle; and using the target balanced power consumption value for each operating condition as the initial power generation value for each operating condition in the next driving cycle, and re-performing electrical balance correction.

[0013] In one optional approach, if the target vehicle has not reached an electrical balance state, and after multiple vehicles have completed electrical balance correction, after obtaining the power consumption value of each vehicle under each operating condition when it reaches an electrical balance state, and obtaining multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition, the method further includes: obtaining the power consumption value of the target vehicle under each operating condition in the current driving cycle; judging whether the power consumption value of the target vehicle under each operating condition in the current driving cycle is abnormal based on the multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition corresponding to the target vehicle type, and obtaining a judgment result; if the judgment result indicates an abnormality, then the target vehicle is inspected.

[0014] In one optional approach, after determining whether the target vehicle has reached an electrical balance state, the method further includes: if the target vehicle has not reached an electrical balance state, obtaining the power consumption values ​​of multiple vehicles under each operating condition on the actual road, and obtaining multiple sets of actual road power consumption values ​​for each operating condition; wherein the types of the multiple vehicles are consistent with the target vehicle; selecting a set of target road power consumption values ​​for each operating condition from the multiple sets of actual road power consumption values ​​for each operating condition; and using the target road power consumption value for each operating condition as the initial power generation value for each operating condition in the next driving cycle, and re-performing electrical balance correction.

[0015] In one optional approach, the step of acquiring the power consumption values ​​of multiple vehicles under each operating condition on actual roads to obtain multiple sets of actual road power consumption values ​​for each operating condition further includes: decomposing each actual operating condition according to the average vehicle speed, acceleration time, operating time and road slope of each vehicle on actual roads; monitoring the power consumption value of each actual operating condition to obtain multiple sets of actual road power consumption values ​​for each operating condition.

[0016] In one optional approach, after obtaining multiple sets of actual road power consumption values ​​for each vehicle under each operating condition if the target vehicle has not reached an electrical balance state, the method further includes: obtaining the power consumption value of the target vehicle under each operating condition in the current driving cycle; determining whether the power consumption value of the target vehicle under each operating condition in the previous driving cycle is abnormal based on the multiple sets of actual road power consumption values ​​for each operating condition, and obtaining a determination result; if the determination result indicates an abnormality, then the target vehicle is inspected.

[0017] In one alternative approach, before inputting the initial power generation value for each operating condition in the current driving cycle, the method further includes: if the target vehicle starts the test from pure electric mode, then obtaining the pure electric power consumption value for each operating condition in the last driving cycle in pure electric mode; and using the pure electric power consumption value for each operating condition as the initial power generation value for each operating condition in the current driving cycle.

[0018] This application embodiment inputs the initial power generation value for each driving condition in the current driving cycle, obtains a power generation correction value for the current condition based on the power consumption value and actual power generation value of the previous condition, and corrects the initial power generation value for the current condition to obtain the actual power generation value for the current condition. Based on the actual power generation value, the power generation of the target vehicle in the current condition is controlled to ensure that the power generation is equal to the power consumption, thereby achieving an electrical balance state for the target vehicle. By obtaining the power generation correction value for the current condition, discrepancies existing in the previous condition are corrected in a timely manner. Because the correction is performed in segments based on the actual power consumption value of each condition, and the power generation of each condition can be controlled, even if there are large discrepancies, they can be corrected in real time in the next condition. Compared with the prior art, the solution of this application is not affected by the correction range and more accurately controls the power generation of each condition, making it easier for the target vehicle to achieve an electrical balance state.

[0019] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0020] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0021] Figure 1 A flowchart of a first embodiment of an electrical balance correction method provided in this application is shown;

[0022] Figure 2 The WLTC curve of the driving cycle in this application is shown;

[0023] Figure 3 A flowchart of a second embodiment of an electrical balance correction method provided in this application is shown;

[0024] Figure 4 A flowchart of a third embodiment of an electrical balance correction method provided in this application is shown;

[0025] Figure 5 A flowchart of a fourth embodiment of an electrical balance correction method provided in this application is shown;

[0026] Figure 6 A flowchart of a fifth embodiment of an electrical balance correction method provided in this application is shown;

[0027] Figure 7 A schematic diagram of an embodiment of the electrical balance correction device provided in this application is shown;

[0028] Figure 8 A schematic diagram of the structure of an embodiment of the electronic device of this application is shown. Detailed Implementation

[0029] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0030] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities can be implemented in software, in one or more hardware modules or integrated circuits, or in different network and / or processor devices and / or microcontroller devices.

[0031] The flowcharts shown in the accompanying drawings are merely illustrative and do not necessarily include all content and operations / steps, nor do they necessarily have to be performed in the described order. For example, some operations / steps can be broken down, while others can be combined or partially combined; therefore, the actual execution order may change depending on the specific circumstances.

[0032] In this application, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0033] Figure 1 A flowchart illustrating a first embodiment of an electrical balance correction method provided in this application is shown, the method being performed by a vehicle. Please refer to... Figure 1 As shown, the method includes the following steps:

[0034] Step S110: Input the initial power generation value for each operating condition in the current driving cycle; wherein, each driving cycle includes multiple operating conditions;

[0035] Among them, the range-extended electric vehicle adopts a fixed-point power generation method. Within the current driving cycle, that is, in the WLTC (World Light Vehicle Test Cycle) test, it drives on the WLTC curve at a specified speed within 1800 seconds and performs electric balance correction on the target vehicle. It controls the power generation and power consumption of the target vehicle to be the same in the same operating condition, so that the target vehicle reaches an electric balance state. It will input the initial power generation value for each operating condition to control the power generation of each operating condition.

[0036] Step S120: Based on the power consumption value and actual power generation value of the previous operating condition, obtain the power generation correction value for the current operating condition;

[0037] Based on the power consumption and actual power generation of the previous operating condition, it can be determined whether the previous operating condition generated more or less power compared to the power consumption.

[0038] Step S130: Based on the power generation correction value and the initial power generation value under the current operating condition, obtain the actual power generation value under the current operating condition;

[0039] Specifically, the initial power generation value is corrected based on the power generation correction value of the current operating condition to obtain the actual power generation value of the current operating condition. That is, if more power is generated in the previous operating condition, less power is generated in the current operating condition; if less power is generated in the previous operating condition, more power is generated in the current operating condition.

[0040] Step S140: Control the power generation of the target vehicle under the current operating condition based on the actual power generation value.

[0041] Specifically, if the actual power generation value controls the power generation of the target vehicle under the current operating condition, so that the power generation of the target vehicle under the current operating condition is the same as the power consumption, a state of electrical balance is achieved.

[0042] In this embodiment, by inputting the initial power generation value of each driving condition in the current driving cycle, and based on the power consumption value and actual power generation value of the previous driving condition, a power generation correction value for the current driving condition is obtained. This correction adjusts the initial power generation value for the current driving condition, resulting in the actual power generation value for the current driving condition. The power generation of the target vehicle in the current driving condition is controlled according to the actual power generation value, ensuring that the power generation is equal to the power consumption, thereby achieving an electrical balance state for the target vehicle. By obtaining the power generation correction value for the current driving condition, discrepancies existing in the previous driving condition are corrected in a timely manner. Because the correction is performed in segments based on the actual power consumption value of each driving condition, and the power generation of each driving condition can be controlled, even if the discrepancy is large, it can be corrected in real time in the next driving condition. Compared with the prior art, the solution of this application is not affected by the correction range and more accurately controls the power generation of each driving condition, making it easier for the target vehicle to achieve an electrical balance state.

[0043] In another embodiment of this application, if the current driving cycle is an initial driving cycle, before inputting the initial power generation value for each operating condition in the current driving cycle, the method further includes: simulating and calculating the initial power generation value for each operating condition in the current driving cycle.

[0044] In this embodiment, when the target vehicle undergoes its first electrical balance test, the initial power generation value for each operating condition is unknown. Under simulation conditions, the initial power generation value for each operating condition in the current driving cycle is calculated, and electrical balance correction is performed based on this value.

[0045] In another embodiment of this application, before obtaining the power generation correction value for the current operating condition based on the power consumption value and the actual power generation value of the previous operating condition, the method further includes:

[0046] The power generation of the target vehicle under the first operating condition is controlled according to the first actual power generation value; wherein, the first actual power generation value is the initial power generation value under the first operating condition.

[0047] In this embodiment, the first working condition is the first working condition. In the first working condition, since there is no correction value, the target vehicle is directly controlled to generate electricity based on the initial power generation value of the first working condition.

[0048] Figure 2 The WLTC curve for the driving cycle in this application is shown. Please refer to [link / reference]. Figure 2 As shown, Figure 2 In the diagram, the horizontal axis represents the current vehicle's travel time, and the vertical axis represents the current vehicle's speed. The multiple operating conditions also include: a first operating condition A, a second operating condition B, a third operating condition C, a fourth operating condition D, and a fifth operating condition E. The first operating condition can be an urban operating condition, the second operating condition can be a suburban operating condition, the third operating condition can be a highway operating condition, the fourth operating condition can be a first ultra-high-speed operating condition, and the fifth operating condition can be a second ultra-high-speed operating condition. In this embodiment, since the power consumption increases with higher speed in the ultra-high-speed operating condition, dividing the ultra-ultra-high-speed operating condition into the fourth operating condition D and the fifth operating condition E allows for more accurate correction of the power consumption value in the ultra-high-speed operating condition.

[0049] The step of obtaining the power generation correction value for the current operating condition based on the power consumption value and actual power generation value of the previous operating condition further includes:

[0050] The power consumption of the target vehicle in the first operating condition A is obtained to obtain a first power consumption value; a first correction value is obtained based on the first actual power generation value and the first power consumption value; wherein, the first correction value is the power generation correction value for the second operating condition B; a second actual power generation value is obtained based on the first correction value and the second initial power generation value; wherein, the second initial power generation value is the initial power generation value for the second operating condition B; the power generation of the target vehicle in the second operating condition B is controlled based on the second actual power generation value.

[0051] In the first operating condition, the power consumption value of the first operating condition A is monitored, and the power consumption value of the first operating condition A is obtained to obtain the first power consumption value; based on the first power consumption value and the first actual power generation value, the first correction value is obtained; the calculation formula for the first correction value S1 is:

[0052] S1 = A2 - A1

[0053] In the formula:

[0054] A2 indicates the first power consumption value;

[0055] A1 represents the first actual power generation value.

[0056] If S1 = 0, it means that the power generation in the first operating condition is the same as the power generation in the second operating condition, and no correction is needed. Power generation can be directly based on the initial power generation in the second operating condition.

[0057] If 0 < S1 < 50Wh, it means that the power generation in the first operating condition is less than the power consumption, but not enough to affect the power balance. In the second operating condition, the power generation will still not be adjusted.

[0058] If S1 > 50Wh, it means that the power generation in the first operating condition is less than the power consumption, which will affect the power balance. This part of the power needs to be corrected to the second operating condition. The formula for calculating the second actual power generation value B0 is:

[0059] B0 = B1 + S1 = A2 + B1 - A1

[0060] In the formula: B1 represents the second initial power generation value;

[0061] If -100Wh < S1 < 0, it means that the power generation in the first operating condition is more than the power consumption, but not enough to affect the power balance, and the power generation will still not be adjusted in the second operating condition.

[0062] If S1 < -100Wh, it means that the power generation in the first operating condition exceeds the power consumption, which will affect the power balance. This portion of the power needs to be corrected for the second operating condition. The formula for calculating the second actual power generation value B0 is:

[0063] B0 = B1 + S1 = A2 + B1 - A1

[0064] In the formula: B1 represents the second initial power generation value.

[0065] Obtain the power consumption value of the target vehicle under the second operating condition B to obtain the second power consumption value;

[0066] A second correction value is obtained based on the second actual power generation value and the second power consumption value; wherein, the second correction value is the power generation correction value of the third operating condition C;

[0067] The third actual power generation value is obtained based on the second correction value and the third initial power generation value; wherein, the third initial power generation value is the initial power generation of the third operating condition C;

[0068] The power generation of the target vehicle in the third operating condition C is controlled according to the third actual power generation value.

[0069] In the second operating condition, the power consumption value of the second operating condition B will be monitored to obtain the second power consumption value; based on the second power consumption value and the third actual power generation value, the second correction value will be obtained; the calculation formula for the second correction value S2 is as follows:

[0070] S2=B2-B0=B2-(B1+S1)=B2-(B1+A2-A1)=A1+B2-(B1+A2)

[0071] If S2 = 0, it means that the power generation in the second working condition is the same as the power generation in the third working condition, and no correction is needed. Power generation can be directly based on the initial power generation in the third working condition.

[0072] If 0 < S2 < 50Wh, it means that the power generation in the second operating condition is less than the power consumption, but not enough to affect the power balance. In the third operating condition, the power generation will still not be adjusted.

[0073] If S1 > 50Wh, it means that the power generation in the second operating condition is less than the power consumption, which will affect the power balance. This part of the power needs to be corrected into the third operating condition. The formula for calculating the third actual power generation value C0 is:

[0074] C0 = C1 + S2 = C1 + A1 + B2 - (B1 + A2)

[0075] In the formula: C1 represents the third initial power generation value;

[0076] If -100Wh < S1 < 0, it means that the power generation in the first operating condition is more than the power consumption, but not enough to affect the power balance, and the power generation will still not be adjusted in the second operating condition.

[0077] If S1 < -100Wh, it means that the power generation in the first operating condition exceeds the power consumption, which will affect the power balance. This part of the power needs to be corrected to the second operating condition. The formula for calculating the third actual power generation value C0 is:

[0078] C0 = C1 + S2 = C1 + A1 + B2 - (B1 + A2)

[0079] In the formula: C1 represents the third initial power generation value.

[0080] The power consumption value of the target vehicle in the third operating condition C is obtained to obtain the third power consumption value;

[0081] A third correction value is obtained based on the third actual power generation value and the third power consumption value; wherein, the third correction value is the power generation correction value of the fourth operating condition D;

[0082] The fourth actual power generation value is obtained based on the third correction value and the fourth initial power generation value; wherein, the fourth initial power generation value is the initial power generation value of the fourth operating condition D;

[0083] The power generation of the target vehicle in the fourth operating condition D is controlled according to the fourth actual power generation value.

[0084] In the third operating condition, the power consumption value of the third operating condition C will be monitored to obtain the third power consumption value; based on the third power consumption value and the third actual power generation value, a third correction value will be obtained; the calculation formula for the third correction value S3 is as follows:

[0085] S3=C2-C0=A2+B1+C2-(A1+B2+C1)

[0086] If S3 = 0, it means that the power generation in the third working condition is the same as the power generation in the fourth working condition. No correction is needed in the fourth working condition, and the power generation can be directly based on the initial power generation in the fourth working condition.

[0087] If 0 < S3 < 50Wh, it means that the power generation in the third operating condition is less than the power consumption, but not enough to affect the power balance. In the fourth operating condition, the power generation will still not be adjusted.

[0088] If S3 > 50Wh, it means that the power generation in the third operating condition is less than the power consumption, which will affect the power balance. This part of the power needs to be corrected to the fourth operating condition. The formula for calculating the actual power generation value D0 in the fourth operating condition is:

[0089] D0=D1+S3=D1+A2+B1+C2-(A1+B2+C1)

[0090] In the formula: D1 represents the fourth initial power generation value;

[0091] If -100Wh < S3 < 0, it means that the power generation in the third operating condition is more than the power consumption, but not enough to affect the power balance. Therefore, the power generation will not be adjusted in the third operating condition.

[0092] If S3 < -100Wh, it means that the power generation in the third operating condition is more than the power consumption, which will affect the power balance. This part of the power needs to be corrected to the fourth operating condition. The formula for calculating the actual power generation value D0 in the fourth operating condition is:

[0093] D0=D1+S3=D1+A2+B1+C2-(A1+B2+C1)

[0094] In the formula: D1 represents the fourth initial power generation value.

[0095] Obtain the power consumption value of the fourth operating condition D to obtain the fourth power consumption value;

[0096] A fifth correction value is obtained based on the fourth actual power generation value and the fourth power consumption value; wherein, the fifth correction value is the power generation correction value for the fifth operating condition E;

[0097] The fifth actual power generation value is obtained based on the fifth correction value and the fifth initial power generation value; wherein, the fifth initial power generation value is the initial power generation value of the fifth operating condition E;

[0098] The power generation of the target vehicle in the fifth operating condition E is controlled according to the fifth actual power generation value.

[0099] In the fourth operating condition, the power consumption value of the fourth operating condition D will be monitored, and the power consumption value of the fourth operating condition D will be obtained to obtain the third power consumption value; based on the fourth power consumption value and the fourth actual power generation value, the fourth correction value will be obtained; the calculation formula for the fourth correction value S4 is as follows:

[0100] S4=D2-D0=A1+B2+C1+D1-(A2+B1+C2+D1)

[0101] If S4 = 0, it means that the power generation and discharge are the same in the fourth working condition, and no correction is needed in the fifth working condition. Power generation is directly based on the initial power generation in the fourth working condition.

[0102] If 0 < S4 < 50Wh, it means that the power generation in the first and third operating conditions is less than the power consumption, but not enough to affect the power balance, and the power generation will still not be adjusted in the fifth operating condition.

[0103] If S4 > 50Wh, it means that the power generation in the first and third operating conditions is less than the power consumption, which will affect the power balance. This part of the power needs to be corrected in the fifth operating condition. The formula for calculating the actual power generation value D0 in the fifth operating condition is:

[0104] E0=E1+S4=A1+B2+C1+D1+E1-(A2+B1+C2+D1)

[0105] In the formula: E1 represents the fifth initial power generation value;

[0106] If -100Wh < S4 < 0, it means that the power generation in the first and third operating conditions is more than the power consumption, but not enough to affect the power balance. Therefore, the power generation will not be adjusted in the first and third operating conditions.

[0107] If S4 < -100Wh, it means that the power generation in the first and third operating conditions is excessive, which will affect the power balance. This portion of the power needs to be corrected for the fifth operating condition. The formula for calculating the actual power generation value E0 in the fifth operating condition is:

[0108] E0=E1+S4=A1+B2+C1+D1+E1-(A2+B1+C2+D1)

[0109] In the formula: E1 represents the fifth initial power generation value.

[0110] In another embodiment of this application, after controlling the power generation of the target vehicle under the current operating condition based on the actual power generation value, the step further includes: after the electrical balance correction in the current driving cycle is completed, determining whether the target vehicle has reached an electrical balance state; if the target vehicle has reached an electrical balance state, then outputting the actual power generation value of each operating condition in the current driving cycle.

[0111] In this embodiment, after the electrical balance correction in the current driving cycle is completed, it is determined whether the target vehicle has reached an electrical balance state. If it has reached an electrical balance state, the actual power generation value of each working condition in the current driving cycle is output, so that the target vehicle can control the power generation based on this data in the future, thereby keeping the target vehicle in an electrical balance state.

[0112] In another embodiment of this application, after determining whether the target vehicle has reached an electrical balance state, the method further includes: if the target vehicle has not reached an electrical balance state, obtaining the power consumption value of each working condition in the current driving cycle; using the power consumption value of each working condition in the current driving cycle as the initial power generation value of each working condition in the next driving cycle, and re-performing electrical balance correction.

[0113] In this embodiment, if the target vehicle does not reach an electrical balance state after the current driving cycle correction is completed, the power consumption of each working condition in the current driving cycle is used as the initial power generation value of each working condition in the next driving cycle. The next driving cycle will then perform electrical balance correction based on the power consumption value of each working condition in the current driving cycle, so that the power generation and power consumption of the target vehicle are the same in the next driving cycle, and the target vehicle will reach an electrical balance state.

[0114] Figure 3 A flowchart of a second embodiment of an electrical balance correction method provided in this application is shown, the method being performed by a vehicle. Please refer to... Figure 3 As shown, the method further includes the following steps:

[0115] Step S210: After K driving cycles, if the target vehicle has not reached the electrical balance state, the power consumption value of each working condition in each driving cycle is obtained, and K sets of power consumption values ​​for each working condition are obtained.

[0116] After K driving cycles, the power consumption value for each operating condition in each driving cycle is stored after the end of each driving cycle.

[0117] Step S220: Obtain the median power consumption value for each operating condition based on the K groups of power consumption values ​​for each operating condition;

[0118] This involves obtaining the power consumption value for each operating condition in each driving cycle. If a power consumption value is abnormal, i.e., exceeds the preset range, it needs to be removed before calculating the median power consumption value for each operating condition.

[0119] Step S230: Use the median power consumption value of each operating condition as the initial power generation value of each operating condition in the next driving cycle, and re-perform the power balance correction.

[0120] Where K is a positive integer greater than 1. Using the median power consumption value of each operating condition as the initial value of each operating condition in the next driving cycle can eliminate the possibility of abnormal power consumption values ​​in the previous driving cycle causing the current operating condition to fail to reach an electrical balance state.

[0121] Figure 4 A flowchart of a third embodiment of an electrical balance correction method provided in this application is shown, the method being performed by a vehicle. Please refer to... Figure 4As shown, after determining whether the target vehicle has reached an electrical balance state, the method further includes the following steps:

[0122] Step S310: If the target vehicle has not reached the electric balance state, and after multiple vehicles have completed the electric balance correction, obtain the power consumption value of each vehicle under each working condition when it reaches the electric balance state, and obtain multiple sets of multi-vehicle balance power consumption values ​​for each working condition.

[0123] After multiple vehicles complete the electrical balance correction, the power consumption value of each vehicle when it reaches the electrical balance state is obtained, and the power consumption value of the multiple vehicles is stored.

[0124] Step S320: Select a target balanced power consumption value for each working condition from the multiple sets of multi-vehicle balanced power consumption values ​​for each working condition according to the type of the target vehicle;

[0125] Due to differences in vehicle type, the power consumption value for each operating condition when reaching electrical balance may vary. For example, the power consumption value for each operating condition differs between two-wheel drive and four-wheel drive vehicles. The performance parameters of the vehicle corresponding to the target balanced power consumption value for each operating condition should be the same as those of the target vehicle.

[0126] Step S330: Use the target balanced power consumption value of each operating condition as the initial power generation value of each operating condition in the next driving cycle, and re-perform the power balance correction.

[0127] Among them, the multi-vehicle balanced power consumption value covers a wider range. Selecting the target balanced power consumption value for each working condition from the multi-vehicle balanced power consumption value as the initial power generation value for each working condition in the next driving cycle and re-performing the power balance correction makes it easier for the target vehicle to reach the power balance state.

[0128] In another embodiment of this application, if the target vehicle has not reached an electrical balance state, and after multiple vehicles have completed electrical balance correction, after obtaining the power consumption value of each vehicle when it reaches an electrical balance state for each operating condition, and obtaining multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition, the method further includes: obtaining the power consumption value of the target vehicle for each operating condition in the previous driving cycle; judging whether the power consumption value of the target vehicle for each operating condition in the previous driving cycle is abnormal based on the multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition corresponding to the target vehicle type, and obtaining a judgment result; if the judgment result indicates an abnormality, then the target vehicle is inspected.

[0129] In this embodiment, if the target vehicle does not reach an electrical balance state in the current driving cycle, it indicates that the target vehicle may have an anomaly during the correction process. The power consumption value of the target vehicle in each operating condition in the current driving cycle is obtained. Based on the multi-vehicle balance power consumption values ​​of each operating condition corresponding to the target vehicle type, it is determined whether the power consumption value of the target vehicle in each operating condition in the current driving cycle is abnormal. If the power consumption value of the target vehicle in each operating condition in the current driving cycle is outside the range of the multi-vehicle balance power consumption values ​​of each operating condition corresponding to the target vehicle type, then the target vehicle has an anomaly. The target vehicle is inspected, and after the anomaly is eliminated, the electrical balance correction is performed again.

[0130] Figure 5 A flowchart illustrating a fourth embodiment of an electrical balance correction method provided in this application is shown, the method being performed by a vehicle. Please refer to... Figure 5 As shown, after determining whether the target vehicle has reached an electrical balance state, the method further includes the following steps:

[0131] Step S410: If the target vehicle has not reached the electrical balance state, obtain the power consumption values ​​of multiple vehicles under each working condition on the actual road, and obtain multiple sets of actual road power consumption values ​​for each working condition; wherein, the types of the multiple vehicles are consistent with the target vehicle;

[0132] The power consumption value generated by the vehicle during actual road driving may be different from the power consumption value in the test conditions. If the target vehicle does not reach the electrical balance state, the power consumption values ​​of multiple vehicles in each working condition on the actual road can be obtained for the electrical balance correction of the target vehicle, making it easier for the target vehicle to reach the electrical balance state.

[0133] Specifically, each actual working condition is obtained by decomposing the average speed, acceleration time, working time and road slope of each vehicle on the actual road; the power consumption value of each actual working condition is monitored to obtain multiple sets of actual road power consumption values ​​for each working condition.

[0134] It should be noted that in actual road driving, each working condition may not be carried out continuously. Based on the average speed, acceleration time, working time and road gradient of each vehicle in the actual road, each actual working condition will be decomposed into a corresponding actual working condition, and each actual working condition corresponds one-to-one with each test working condition.

[0135] Step S420: Select a target road power consumption value for each working condition from the multiple sets of actual road power consumption values ​​for each working condition;

[0136] Step S430: Use the target road power consumption value for each working condition as the initial power generation value for each working condition in the next driving cycle, and perform power balance correction again.

[0137] Compared to the test conditions, the actual road power consumption values ​​for each condition obtained under real-world conditions have a wider range. By using the target road power consumption value for each condition as the initial power generation value for each condition in the next driving cycle for power balance correction, it is easier to achieve a power balance state.

[0138] In another embodiment of this application, after obtaining multiple sets of actual road power consumption values ​​for each operating condition of multiple vehicles under actual road conditions if the target vehicle has not reached an electrical balance state, the method further includes: obtaining the power consumption value of the target vehicle under each operating condition in the current driving cycle; determining whether the power consumption value of the target vehicle under each operating condition in the previous driving cycle is abnormal based on the multiple sets of actual road power consumption values ​​for each operating condition, and obtaining a determination result; if the determination result indicates an abnormality, then the target vehicle is inspected.

[0139] In this embodiment, if the target vehicle does not reach an electrical balance state in the current driving cycle, it indicates that the target vehicle may have an anomaly during the correction process. The power consumption value of the target vehicle in each working condition in the current driving cycle is obtained. Based on the actual road power consumption value of each working condition in the multiple sets, it is determined whether the power consumption value of each working condition in the previous driving cycle of the target vehicle is abnormal. If the power consumption value of the target vehicle in each working condition in the current driving cycle is outside the range of the actual road power consumption value of each working condition in the multiple sets, then the target vehicle has an anomaly. The target vehicle is inspected, and after the anomaly is eliminated, the electrical balance correction is performed again.

[0140] Figure 6 A flowchart of a fifth embodiment of an electrical balance correction method provided in this application is shown, the method being performed by a vehicle. Please refer to... Figure 6 As shown, after determining whether the target vehicle has reached an electrical balance state, the method further includes the following steps:

[0141] Step S510: If the target vehicle starts the test from pure electric mode, then obtain the pure electric power consumption value of each working condition in the last driving cycle in pure electric mode.

[0142] If the target vehicle starts the test in pure electric mode, it will not generate electricity; instead, it will only consume electricity in each driving cycle, obtaining the electricity consumption value for each operating condition in the last driving cycle in pure electric mode. Only after the electricity consumption is completed will it enter range-extended mode for power balance correction. It should be noted that in pure electric mode, the test can start from either a fully charged state or a partially charged state.

[0143] Step S520: The pure electric power consumption value of each operating condition is used as the initial power generation value of each operating condition in the current driving cycle.

[0144] Specifically, after switching from pure electric mode to range-extended mode, the pure electric power consumption value of each operating condition is used as the initial power consumption value of each operating condition in the next driving cycle, and the electric balance is corrected again.

[0145] Figure 7 A schematic diagram of an embodiment of the electrical balance correction device provided in this application is shown. Please refer to... Figure 7 As shown, the device 600 includes: an input module 610, a correction value acquisition module 620, an actual power generation value acquisition module 630, and a control module 640.

[0146] The input module 610 is used to input the initial power generation value for each operating condition in the current driving cycle; wherein, each driving cycle includes multiple operating conditions;

[0147] The correction value acquisition module 620 is used to obtain the power generation correction value for the current operating condition based on the power consumption value and the actual power generation value of the previous operating condition.

[0148] The actual power generation value acquisition module 630 is used to obtain the actual power generation value of the current operating condition based on the power generation correction value and the initial power generation value of the current operating condition.

[0149] The control module 640 is used to control the power generation of the target vehicle under the current operating condition based on the actual power generation value.

[0150] Figure 8 The diagram illustrates the structure of an embodiment of the electronic device of this application, and also shows the structure of a computer system suitable for implementing the electronic device of this application. The specific embodiments of this application do not limit the specific implementation of the electronic device.

[0151] Please see Figure 8 As shown, the electronic device includes: a controller; and a memory for storing one or more programs, which, when executed by the controller, perform the aforementioned electrical balance correction method.

[0152] Please continue reading. Figure 8As shown, the computer system 700 of this electronic device includes a Central Processing Unit (CPU) 701, which can perform various appropriate actions and processes, such as executing the methods described in the above embodiments, based on programs stored in Read-Only Memory (ROM) 702 or programs loaded from storage portion 708 into Random Access Memory (RAM) 703. The RAM 703 also stores various programs and data required for system operation. The CPU 701, ROM 702, and RAM 703 are interconnected via a bus 704. An input / output (I / O) interface 705 is also connected to the bus 704.

[0153] The following components are connected to I / O interface 705: an input section 706 including a keyboard, mouse, etc.; an output section 707 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 708 including a hard disk, etc.; and a communication section 709 including a network interface card such as a LAN (Local Area Network) card, modem, etc. The communication section 709 performs communication processing via a network such as the Internet. A drive 710 is also connected to I / O interface 705 as needed. A removable medium 711, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., is installed on drive 710 as needed so that computer programs read from it can be installed into storage section 708 as needed.

[0154] Specifically, according to embodiments of this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program including a computer program for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 709, and / or installed from removable medium 711. When the computer program is executed by central processing unit (CPU) 701, it performs various functions defined in the system of this application.

[0155] Another aspect of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the electrical balance correction method as described above. This computer-readable storage medium may be included in the electronic device described in the above embodiments, or it may exist independently and not incorporated into the electronic device.

[0156] Another aspect of this application provides a computer program product or computer program that includes at least one executable instruction that, when executed on an electrical balance correction device / equipment, causes the electrical balance correction device / equipment to perform the electrical balance correction method as described above.

[0157] Specifically, the executable instructions can be used to cause the electrical balance correction device / app to perform the following operations:

[0158] Input the initial power generation value for each operating condition in the current driving cycle; where each driving cycle includes multiple operating conditions;

[0159] Based on the power consumption and actual power generation of the previous operating condition, the power generation correction value for the current operating condition is obtained.

[0160] Based on the power generation correction value and the initial power generation value under the current operating condition, the actual power generation value under the current operating condition is obtained;

[0161] The power generation of the target vehicle under the current operating condition is controlled based on the actual power generation value.

[0162] It should be noted that the computer-readable medium shown in the embodiments of this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), flash memory, optical fiber, portable compact disc read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In this application, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, carrying a computer-readable computer program. The transmitted data signal can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. The computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The computer program contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to wireless, wired, etc., or any suitable combination thereof.

[0163] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. Each block in a flowchart or block diagram may represent a module, segment, or portion of code, which contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram or flowchart, and combinations of blocks in a block diagram or flowchart, may be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0164] The units described in the embodiments of this application can be implemented in software or hardware, and the described units can also be located in a processor. The names of these units do not necessarily limit the specific unit itself.

[0165] According to one aspect of the embodiments of this application, a computer system is also provided, including a Central Processing Unit (CPU), which can perform various appropriate actions and processes based on a program stored in read-only memory (ROM) or a program loaded from storage into random access memory (RAM), such as performing the methods described above. Various programs and data required for system operation are also stored in the RAM. The CPU, ROM, and RAM are interconnected via a bus. Input / output (I / O) interfaces are also connected to the bus.

[0166] The following components are connected to the I / O interface: input components including keyboards, mice, etc.; output components including cathode ray tubes (CRTs), liquid crystal displays (LCDs), and speakers; storage components including hard drives; and communication components including network interface cards such as LAN (Local Area Network) cards and modems. The communication components perform communication processing via networks such as the Internet. Drives are also connected to the I / O interface as needed. Removable media, such as disks, optical discs, magneto-optical discs, semiconductor memories, etc., are installed on the drive as needed so that computer programs read from them can be installed into the storage components as required.

[0167] The above description is merely a preferred exemplary embodiment of this application and is not intended to limit the implementation of this application. Those skilled in the art can easily make corresponding modifications or alterations based on the main concept and spirit of this application. Therefore, the scope of protection of this application should be determined by the scope of protection claimed in the claims.

Claims

1. A method for correcting electrical balance, characterized in that, The method includes: Input the initial power generation value for each operating condition in the current driving cycle; wherein, each driving cycle includes multiple operating conditions, including the first operating condition, the second operating condition, the third operating condition, the fourth operating condition and the fifth operating condition, and the first operating condition is the first operating condition; The power generation of the target vehicle under the first operating condition is controlled according to the first actual power generation value; wherein, the first actual power generation value is the initial power generation value under the first operating condition; Based on the power consumption and actual power generation of the previous operating condition, the power generation correction value for the current operating condition is obtained, including: Obtain the power consumption value of the target vehicle under the first operating condition to obtain the first power consumption value; A first correction value is obtained based on the first actual power generation value and the first power consumption value; wherein, the first correction value is the power generation correction value for the second operating condition; The second actual power generation value is obtained based on the first correction value and the second initial power generation value; wherein, the second initial power generation value is the initial power generation value of the second operating condition; The power generation of the target vehicle under the second operating condition is controlled according to the second actual power generation value; Obtain the power consumption value of the target vehicle under the second operating condition to obtain the second power consumption value; A second correction value is obtained based on the second actual power generation value and the second power consumption value; wherein, the second correction value is the power generation correction value for the third operating condition; The third actual power generation value is obtained based on the second correction value and the third initial power generation value; wherein, the third initial power generation value is the initial power generation of the third operating condition; The power generation of the target vehicle in the third operating condition is controlled according to the third actual power generation value; The power consumption value of the target vehicle under the third operating condition is obtained to obtain the third power consumption value; A third correction value is obtained based on the third actual power generation value and the third power consumption value; wherein, the third correction value is the power generation correction value for the fourth operating condition; The fourth actual power generation value is obtained based on the third correction value and the fourth initial power generation value; wherein, the fourth initial power generation value is the initial power generation value of the fourth operating condition; The power generation of the target vehicle in the fourth operating condition is controlled according to the fourth actual power generation value; Obtain the power consumption value of the fourth operating condition to obtain the fourth power consumption value; A fifth correction value is obtained based on the fourth actual power generation value and the fourth power consumption value; wherein, the fifth correction value is the power generation correction value for the fifth operating condition; The fifth actual power generation value is obtained based on the fifth correction value and the fifth initial power generation value; wherein, the fifth initial power generation value is the initial power generation value of the fifth operating condition; The power generation of the target vehicle in the fifth operating condition is controlled according to the fifth actual power generation value; Based on the power generation correction value and the initial power generation value under the current operating condition, the actual power generation value under the current operating condition is obtained; The power generation of the target vehicle under the current operating condition is controlled based on the actual power generation value.

2. The electrical balance correction method according to claim 1, characterized in that, If the current driving cycle is the initial driving cycle, before inputting the initial power generation value for each operating condition in the current driving cycle, the process further includes: The initial power generation value for each operating condition in the current driving cycle is obtained through simulation calculation.

3. The electrical balance correction method according to claim 1, characterized in that, After controlling the power generation of the target vehicle under the current operating condition based on the actual power generation value, the method further includes: After the electrical balance correction within the current driving cycle is completed, it is determined whether the target vehicle has reached an electrical balance state. If the target vehicle reaches an electrical balance state, the actual power generation value for each operating condition in the current driving cycle is output.

4. The electrical balance correction method according to claim 3, characterized in that, After determining whether the target vehicle has reached an electrical balance state, the method further includes: If the target vehicle has not reached an electrical balance state, then obtain the power consumption value for each operating condition in the current driving cycle; The power consumption value of each operating condition in the current driving cycle is used as the initial power generation value for each operating condition in the next driving cycle, and the power balance is corrected again.

5. The electrical balance correction method according to claim 4, characterized in that, The method further includes: After K driving cycles, if the target vehicle has not reached an electrical balance state, the power consumption value of each working condition in each driving cycle is obtained, and K sets of power consumption values ​​for each working condition are obtained. The median power consumption value for each operating condition is obtained based on the K sets of power consumption values ​​for each operating condition. The median power consumption value of each operating condition is used as the initial power generation value for each operating condition in the next driving cycle, and the power balance is corrected again. Where K is a positive integer greater than 1.

6. The electrical balance correction method according to claim 3, characterized in that, After determining whether the target vehicle has reached an electrical balance state, the method further includes: If the target vehicle has not reached the electrical balance state, and after multiple vehicles have completed the electrical balance correction, obtain the power consumption value of each vehicle under each working condition when it reaches the electrical balance state, and obtain multiple sets of multi-vehicle balance power consumption values ​​for each working condition. Based on the type of the target vehicle, select a target balanced power consumption value for each operating condition from the multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition; The target balanced power consumption value for each operating condition is used as the initial power generation value for each operating condition in the next driving cycle, and the power balance is corrected again.

7. The electrical balance correction method according to claim 6, characterized in that, If the target vehicle has not reached an electrical balance state, and after multiple vehicles have completed electrical balance correction, the power consumption value of each vehicle under each operating condition when it reaches an electrical balance state is obtained, and multiple sets of multi-vehicle balanced power consumption values ​​for each operating condition are obtained, the method further includes: Obtain the power consumption value of the target vehicle under each operating condition in the current driving cycle; Based on the multi-vehicle balanced power consumption values ​​of each working condition in the multiple groups corresponding to the target vehicle type, determine whether the power consumption value of the target vehicle in each working condition in the current driving cycle is abnormal, and obtain the judgment result; If the judgment result indicates an anomaly, the target vehicle will be inspected.

8. The electrical balance correction method according to claim 3, characterized in that, After determining whether the target vehicle has reached an electrical balance state, the method further includes: If the target vehicle does not reach an electrical balance state, the power consumption values ​​of multiple vehicles under each working condition on the actual road are obtained, resulting in multiple sets of actual road power consumption values ​​for each working condition; wherein, the types of the multiple vehicles are consistent with the target vehicle; Select a target road power consumption value for each working condition from the multiple sets of actual road power consumption values ​​for each working condition; The target road power consumption value for each driving condition is used as the initial power generation value for each driving condition in the next driving cycle, and the power balance is corrected again.

9. The electrical balance correction method according to claim 8, characterized in that, The method involves obtaining the power consumption values ​​of multiple vehicles under each working condition on actual roads, resulting in multiple sets of actual road power consumption values ​​for each working condition. Furthermore, it also includes: Each actual working condition is obtained by decomposing the average speed, acceleration time, working time and road gradient of each vehicle on the actual road. By monitoring the power consumption value of each actual working condition, multiple sets of actual road power consumption values ​​for each working condition are obtained.

10. The electrical balance correction method according to claim 9, characterized in that, If the target vehicle has not reached an electrical balance state, after obtaining multiple sets of actual road power consumption values ​​for each vehicle under each operating condition, the method further includes: Obtain the power consumption value of the target vehicle under each operating condition in the current driving cycle; Based on the actual road power consumption values ​​of each working condition in the multiple groups, determine whether the power consumption values ​​of each working condition in the previous driving cycle of the target vehicle are abnormal, and obtain the judgment result. If the judgment result indicates an anomaly, the target vehicle will be inspected.

11. The electrical balance correction method according to claim 1, characterized in that, Before inputting the initial power generation value for each operating condition in the current driving cycle, the method further includes: If the target vehicle starts the test from pure electric mode, then obtain the pure electric power consumption value for each condition of the last driving cycle in pure electric mode; The pure electric power consumption value of each operating condition is used as the initial power generation value of each operating condition in the current driving cycle.

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