Throttle torque self-adaptive control method, device and equipment and storage medium

Abstract

The disclosure provides an accelerator torque adaptive control method, device, equipment and storage medium. The method comprises the following steps: determining a plurality of vehicle running times corresponding to a plurality of opening interval under the condition that the total time of the driving cycle of the vehicle is greater than the preset time; selecting a target vehicle running time from the plurality of vehicle running times; adjusting the basic accelerator torque corresponding to the target opening interval according to the target opening interval corresponding to the target vehicle running time to obtain the target accelerator torque; constructing an accelerator torque mapping table according to at least one target opening interval and at least one target accelerator torque corresponding to the at least one target opening interval; and adjusting the basic accelerator torque of the accelerator opening of the vehicle in different opening intervals through the accelerator torque mapping table when the vehicle running state meets the preset running state requirement. The disclosure can adaptively adjust the basic accelerator torque according to different working conditions to improve the driving experience and reduce fuel consumption.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle technology, and in particular to a throttle torque adaptive control method, device, equipment, and storage medium. Background Art

[0002] A pedal map (MAP) is a table used in a vehicle's electronic control system to describe the relationship between accelerator pedal position (i.e., throttle opening) and engine torque output. This map, part of the engine management system, determines the torque output at a specific engine speed and throttle opening.

[0003] In the above-mentioned existing technology, since the corresponding engine torque output value is fixed when the vehicle's throttle opening is in a specific opening range, the vehicle cannot adjust the engine's output torque value accordingly according to different working conditions, resulting in poor driving experience and high fuel consumption. Summary of the Invention

[0004] In view of this, the present disclosure proposes a throttle torque adaptive control method, device, equipment and storage medium to solve the problem in the related art that the vehicle cannot adjust the engine output torque value according to different working conditions, resulting in poor driving experience and high fuel consumption.

[0005] A first embodiment of the present disclosure provides a throttle torque adaptive control method, the method comprising:

[0006] Under the condition that the total time of the vehicle driving cycle is greater than a preset time, a plurality of vehicle operating times corresponding to the plurality of throttle opening intervals are determined; each vehicle operating time is the operating time of the vehicle when the throttle opening is within the corresponding opening interval during the total time;

[0007] Filtering at least one target vehicle running time from the multiple vehicle running times; each target vehicle running time refers to a vehicle running time whose time proportion among the multiple vehicle running times meets a preset requirement;

[0008] For any target vehicle running time, adjusting the base throttle torque corresponding to the target opening interval according to the target opening interval corresponding to the target vehicle running time to obtain the target throttle torque;

[0009] constructing a throttle torque mapping table according to at least one target opening interval and at least one target throttle torque corresponding to the at least one target opening interval;

[0010] When the vehicle operating state meets the preset operating state requirement, the base accelerator torque of the vehicle at different accelerator opening intervals is adjusted through the accelerator torque mapping table.

[0011] The accelerator torque mapping table is constructed through at least one target opening interval and at least one target accelerator torque corresponding to the at least one target opening interval. When the vehicle operating state meets the preset operating state requirement, the base accelerator torque of the vehicle at different accelerator opening intervals is adjusted through the accelerator torque mapping table, which can adaptively adjust the base accelerator torque according to different working conditions, so as to improve the driving experience and reduce fuel consumption.

[0012] In the embodiment of the present disclosure, the at least one target vehicle operating time is selected from the plurality of vehicle operating times, including:

[0013] A plurality of operating time proportions are calculated according to the plurality of vehicle operating times and the total time. Each operating time proportion refers to the proportion of the corresponding vehicle operating time in the total time. The plurality of vehicle operating times and the plurality of operating time proportions correspond to each other in a one-to-one manner.

[0014] The at least one target vehicle operating time is selected from the plurality of vehicle operating times according to the plurality of operating time proportions.

[0015] In the embodiment of the present disclosure, the at least one target vehicle operating time is selected from the plurality of vehicle operating times according to the plurality of operating time proportions, including:

[0016] The plurality of operating time proportions are arranged in descending order to obtain an arrangement result.

[0017] The first n operating time proportions in the arrangement result are taken as target operating time proportions.

[0018] The vehicle operating time corresponding to each target operating time proportion is taken as a target vehicle operating time.

[0019] In the embodiment of the present disclosure, the target accelerator torque is obtained by adjusting the base accelerator torque corresponding to the target opening interval according to the target opening interval corresponding to the target vehicle operating time, including:

[0020] The first base accelerator torque corresponding to the target opening interval is selected from a plurality of base accelerator torques. The plurality of base accelerator torques correspond to the plurality of opening intervals in a one-to-one manner.

[0021] If the target opening interval corresponding to the target vehicle operating time is greater than a preset threshold, the first base accelerator torque is adjusted according to a first parameter to obtain the target accelerator torque.

[0022] If the target vehicle running time corresponds to a target opening degree interval less than or equal to the preset threshold, the first basic throttle torque is adjusted according to a second parameter to obtain the target throttle torque.

[0023] In the embodiments of the present disclosure, the preset threshold is 50%, the first parameter is greater than 1, and the second parameter is greater than 0 and less than 1.

[0024] In the embodiments of the present disclosure, after the throttle torque mapping table is constructed, the method further comprises:

[0025] The vehicle driving route in the driving cycle and / or at least one target opening degree interval in the driving cycle is associated with the throttle torque mapping table.

[0026] The embodiments of the present disclosure can establish the association between different working conditions (i.e., the common driving route of the vehicle and / or the driving habit of the user) and the throttle torque mapping table by constructing the association between the vehicle driving route and / or the driving habit of the user (characterized by at least one target opening degree interval in the driving cycle) and the throttle torque mapping table. When the user drives the vehicle later, the vehicle control system can filter out the matching throttle torque mapping table according to the vehicle driving route and / or the driving habit of the user, so as to adjust the basic throttle torque of the vehicle when the throttle opening degree is in different opening degree intervals according to the throttle torque mapping table, thereby achieving the purpose of saving fuel or improving the driving experience of the user.

[0027] In the embodiments of the present disclosure, the preset running requirements include at least one of a driving route requirement and a throttle opening degree requirement;

[0028] The driving route requirement means that there is a target association relationship corresponding to the driving route of the vehicle in the current driving cycle in the plurality of association relationships;

[0029] The throttle opening degree requirement means that there is a target association relationship corresponding to at least one target opening degree interval of the vehicle in the current driving cycle in the plurality of association relationships.

[0030] The embodiments of the second aspect of the present disclosure provide a throttle torque adaptive control device, which comprises:

[0031] A vehicle running time determination module is configured to determine a plurality of vehicle running times corresponding to a plurality of opening degree intervals when the total time of the driving cycle of the vehicle is greater than a preset time; each vehicle running time is the running time of the vehicle when the throttle opening degree is in the corresponding opening degree interval within the total time;

[0032] a target vehicle running time screening module configured to screen at least one target vehicle running time from the plurality of vehicle running times, each target vehicle running time being a vehicle running time from the plurality of vehicle running times that meets a preset requirement in terms of time proportion;

[0033] a base throttle torque adjustment module configured to, for any target vehicle running time, adjust a base throttle torque corresponding to a target opening interval corresponding to the target vehicle running time to obtain a target throttle torque;

[0034] a throttle torque mapping table construction module configured to construct a throttle torque mapping table according to at least one target opening interval and at least one target throttle torque corresponding to the at least one target opening interval;

[0035] a throttle torque adjustment module configured to, when the vehicle running state meets a preset running state requirement, adjust base throttle torques corresponding to different opening intervals of a throttle opening of the vehicle according to the throttle torque mapping table.

[0036] An embodiment of the third aspect of the present disclosure provides an electronic device, which comprises a memory and a processor, the memory and the processor are communicatively connected with each other, the memory stores computer instructions, and the processor executes the computer instructions to perform the throttle torque adaptive control method of the first aspect.

[0037] An embodiment of the fourth aspect of the present disclosure provides a computer readable storage medium, which stores computer instructions, and the computer instructions are used to make a computer execute the throttle torque adaptive control method of the first aspect.

[0038] Additional aspects and advantages of the present disclosure will be made apparent from the following description of the preferred embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0039] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are intended to illustrate preferred embodiments of the present disclosure and should not be considered limiting of the present disclosure. Moreover, like numerals will be used to generally designate like components throughout the drawings.

[0040] In the drawings:

[0041] Figure 1 A flowchart of a throttle torque adaptive control method provided by an embodiment of the present disclosure is shown;

[0042] Figure 2A schematic diagram of a base pedal torque provided by an embodiment of the present disclosure is shown.

[0043] Figure 3 A schematic diagram of an adjusted base pedal torque provided by an embodiment of the present disclosure is shown.

[0044] Figure 4 A structural schematic diagram of an adaptive control device for a pedal torque provided by an embodiment of the present disclosure is shown.

[0045] Figure 5 A structural schematic diagram of an electronic device provided by an embodiment of the present disclosure is shown.

[0046] Figure 6 A schematic diagram of a storage medium provided by an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0047] Exemplary embodiments of the present disclosure will be described in detail with reference to the drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be accurately conveyed to those skilled in the art.

[0048] It should be noted that, unless otherwise specified, technical terms or scientific terms used in the present disclosure should be understood as their common meanings to those skilled in the art to which the present disclosure belongs.

[0049] The technical scenario related to the embodiments of the present disclosure is described below.

[0050] In the existing base pedal torque (Pedal Map, referred to as MAP) diagram, since the torque output value of the engine corresponding to the accelerator opening degree of the vehicle is a fixed value when the accelerator opening degree is in a specific opening degree interval, the vehicle cannot adjust the output torque value of the engine according to different working conditions, resulting in poor driving experience and high fuel consumption. For example, user A drives the vehicle on the usual route, and the accelerator opening degree interval is [30%-40%], and the corresponding output torque is 50N / m, which indicates that the user A does not require high vehicle power and is more concerned about the fuel consumption of the vehicle. Therefore, the output torque can be adjusted from 50N / m to 45N / m, so as to achieve the purpose of ensuring a certain vehicle power while reducing fuel consumption; user B drives the vehicle on the usual route, and the accelerator opening degree interval is [80%-90%], and the corresponding output torque is 200N / m, which indicates that the user A requires high vehicle power, and therefore the output torque can be adjusted from 200N / m to 220N / m, so as to achieve the purpose of improving the driving experience.

[0051] Based on this, the disclosure embodiment provides an accelerator torque adaptive control method, which can adaptively adjust the output torque value of the engine according to different working conditions, so as to improve the driving experience and reduce fuel consumption.

[0052] According to the embodiment of the disclosure, an accelerator torque adaptive control method is provided, and it should be noted that the steps shown in the flowchart can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from here.

[0053] In this embodiment, an accelerator torque adaptive control method is provided, Figure 1 is a flowchart of the accelerator torque adaptive control method according to the embodiment of the disclosure, as Figure 1 shown, the flow includes the following steps:

[0054] Step S101, under the condition that the total time of the driving cycle of the vehicle is greater than the preset time, determine a plurality of vehicle running times corresponding to a plurality of opening intervals.

[0055] In the embodiment of the disclosure, one driving cycle of the vehicle refers to the process of driving from one place to another place under actual road conditions. It includes: starting, accelerating, uniform speed, decelerating and idling of the vehicle and other stages.

[0056] In the embodiment of the disclosure, when the total time of the driving cycle of the vehicle is greater than the preset time, and the vehicle speed is greater than zero, a plurality of vehicle running times corresponding to a plurality of opening intervals can be determined. The preset time can be set according to the actual situation, for example: the recommended preset time is not less than 60 minutes, so as to prevent frequent adjustment and unable to accurately identify driving habits or driving conditions. On the contrary, if the total time of the driving cycle of the vehicle is less than or equal to the preset time, or the vehicle speed is equal to zero, the plurality of vehicle running times corresponding to the plurality of opening intervals are not determined.

[0057] In the embodiment of the disclosure, the opening interval of the accelerator is evenly divided into a plurality of opening intervals with a preset step length, for example: with 10% as the step length, the opening interval of the accelerator can be evenly divided into 10 segments, that is, [0, 10%], [10%, 20%], [20%, 30%], [30%, 40%], [40%, 50%], [50%, 60%], [60%, 70%], [70%, 80%], [80%, 90%], [90%, 100%].

[0058] In the embodiments of the present disclosure, each vehicle running time refers to a running time of the vehicle when the accelerator opening degree is in a corresponding opening degree interval in the total time, for example, the vehicle takes 60 minutes to travel from the starting point to the ending point, and the running time of the vehicle when the accelerator opening degree is in [40%, 50%] is 30 minutes.

[0059] Step S102, screening at least one target vehicle running time from the plurality of vehicle running times.

[0060] In the embodiments of the present disclosure, each target vehicle running time refers to a vehicle running time with a time proportion meeting a preset requirement in the plurality of vehicle running times. The preset requirement refers to the top n vehicle running times in terms of the time proportion.

[0061] In some specific embodiments, the above step S102 includes steps S1021-S1022:

[0062] Step S1021, calculating a plurality of running time proportions according to the plurality of vehicle running times and the total time.

[0063] In the embodiments of the present disclosure, the running time proportion can be calculated by the following expression:

[0064] Z=S1 / S2

[0065] Wherein, Z represents the running time proportion of the corresponding vehicle running time, S1 represents the corresponding vehicle running time, and S2 represents the total time.

[0066] In the embodiments of the present disclosure, the plurality of vehicle running times and the plurality of running time proportions correspond to each other, and each running time proportion refers to a proportion of the corresponding vehicle running time in the total time. For example, the vehicle takes 60 minutes to travel from the starting point to the ending point, and the running time of the vehicle when the accelerator opening degree is in [40%, 50%] is 30 minutes, and the running time proportion is 30 / 60=0.5.

[0067] Step S1022, screening at least one target vehicle running time from the plurality of vehicle running times according to the plurality of running time proportions.

[0068] In some specific embodiments, the above step S1022 includes steps a1-a3:

[0069] Step a1, arranging the plurality of running time proportions in descending order to obtain an arrangement result.

[0070] Step a2, taking the top n runtime proportions in the arrangement result as target runtime proportions. Wherein, n can be set according to actual conditions, for example, n = 1, 2, 3, wherein the larger the value of n, the larger the adjustment range, and the smaller the value of n, the more accurate the adjustment.

[0071] Step a3, taking the vehicle runtime corresponding to each target runtime proportion as a target vehicle runtime.

[0072] The above steps a1-a3 are illustrated as follows:

[0073] The total time taken by the vehicle to travel from the starting point to the end point is 60 minutes, wherein the runtime of the vehicle when the throttle opening is in [30%, 40%] is 15 minutes, the runtime proportion is 15 / 60 = 0.25; the runtime of the vehicle when the throttle opening is in [40%, 50%] is 30 minutes, the runtime proportion is 30 / 60 = 0.5; the runtime of the vehicle when the throttle opening is in [50%, 60%] is 9 minutes, the runtime proportion is 9 / 60 = 0.15; the runtime of the vehicle when the throttle opening is in [60%, 70%] is 3 minutes, the runtime proportion is 5 / 60 = 0.05; the runtime of the vehicle when the throttle opening is in [70%, 80%] is 3 minutes, the runtime proportion is 5 / 60 = 0.05.

[0074] Based on the above data, the arrangement result is obtained: 0.5, 0.25, 0.15, 0.05, 0.05. When n = 3, the target runtime proportions are 0.5, 0.25 and 0.15, wherein the target vehicle runtime corresponding to 0.5 is 30 minutes, the target vehicle runtime corresponding to 0.25 is 15 minutes, and the target vehicle runtime corresponding to 0.15 is 9 minutes.

[0075] Step S103, for any target vehicle runtime, adjusting the base throttle torque corresponding to the target throttle interval to obtain a target throttle torque according to the target throttle interval corresponding to the target vehicle runtime.

[0076] In some embodiments, the above step S103 includes steps S1031-S1033:

[0077] Step S1031, screening a first base throttle torque corresponding to the target throttle interval from a plurality of base throttle torques.

[0078] In the embodiments of the present disclosure, the plurality of base throttle torques correspond one-to-one to a plurality of throttle intervals, for example:

[0079] [0,10%]-10N / m, [10%,20%]-25N / m, [20%,30%]-45N / m, [30%,40%]-70N / m, [40%,50%]-100N / m, [50%,60%]-130N / m, [60%,70%]-160N / m, [70%,80%]-200N / m, [80%,90%]-240N / m, [90%,100%]-300N / m.

[0080] The step S1031 is described with the specific examples in steps a1-a3 as follows:

[0081] The target opening interval corresponding to the target vehicle running time of 30 minutes is [40%, 50%], and the corresponding first basic throttle torque is 100N / m.

[0082] The target opening interval corresponding to the target vehicle running time of 15 minutes is [30%, 40%], and the corresponding first basic throttle torque is 70N / m.

[0083] The target opening interval corresponding to the target vehicle running time of 9 minutes is [50%, 60%], and the corresponding first basic throttle torque is 130N / m.

[0084] In step S1031, if the target opening interval corresponding to the target vehicle running time is greater than the preset threshold, the first basic throttle torque is adjusted according to the first parameter to obtain the target throttle torque.

[0085] In the embodiments of the present disclosure, the preset threshold can be set according to actual conditions, for example, 50%. The first parameter is a positive number greater than 1, and the recommended value is 1.05-1.5.

[0086] If the target opening interval is greater than 50%, for example, [50%, 60%], the first basic throttle torque can be adjusted to obtain the target throttle torque in the following way:

[0087] T=T1*a

[0088] Wherein, T represents the target throttle torque, T1 represents the first basic throttle torque, and a represents the first parameter. For example, the first basic throttle torque T1 of [50%, 60%] is 130, the first parameter a is 1.1, and the target throttle torque T is 130*1.1=143.

[0089] In step S1032, if the target opening interval corresponding to the target vehicle running time is less than or equal to the preset threshold, the first basic throttle torque is adjusted according to the second parameter to obtain the target throttle torque.

[0090] In the embodiment of the present disclosure, the preset threshold value can be set according to actual conditions, for example, 50%. The first parameter is a positive number greater than 0 and less than 1, and a recommended value is 0.8-0.9.

[0091] If the target opening range is less than 50%, for example [40%, 50%], the first basic throttle torque can be adjusted in the following manner to obtain the target throttle torque:

[0092] T=T1*b

[0093] Where T represents the target throttle torque, T1 represents the first base throttle torque, and b represents the second parameter. For example, if the first base throttle torque T1 of [40%, 50%] is 100 and the second parameter b is 0.9, then the target throttle torque T is 100*0.9=90.

[0094] Step S104 : constructing a throttle torque mapping table according to at least one target opening interval and at least one target throttle torque corresponding to the at least one target opening interval.

[0095] In the embodiment of the present disclosure, the throttle torque mapping table constructed in each driving cycle is stored in a database, and the database contains multiple throttle torque mapping tables.

[0096] In some specific embodiments, after step S104, the method further includes:

[0097] Step b1: establishing an association between the vehicle driving route in the driving cycle and / or at least one target opening range in the driving cycle and the throttle torque mapping table.

[0098] In the disclosed embodiments, the association between the vehicle route of a driving cycle and / or at least one target opening range in the driving cycle and the throttle torque mapping table is established to adjust the engine output torque value accordingly based on the user's common driving routes and driving habits, thereby improving the user's driving experience and reducing fuel consumption. The user's driving habits can be characterized by at least one target opening range in the driving cycle. For example, user A tends to drive fast, so the target opening range in user A's driving cycle is generally higher, such as [60%, 70%], [70%, 80%], or [80%, 90%]. User B, on the other hand, prioritizes fuel economy, so the target opening range in user B's driving cycle is generally lower, such as [30%, 40%] or [40%, 50%].

[0099] When the user drives the vehicle, a corresponding target throttle torque map can be selected from a plurality of throttle torque maps according to the target opening interval of the user in the current driving cycle and the current driving route; and the basic throttle torque of the vehicle at different opening intervals is adjusted through the target throttle torque map, so as to achieve the purpose of saving fuel or improving the driving experience of the user.

[0100] In step S105, when the vehicle operating state meets the preset operating state requirement, the basic throttle torque of the vehicle at different opening intervals is adjusted through the throttle torque map.

[0101] In the embodiments of the present disclosure, the preset operating requirement includes at least one of a driving route requirement and a throttle opening requirement; the driving route requirement refers to that there is a target correlation relationship corresponding to the driving route of the vehicle in the current driving cycle in a plurality of correlation relationships; and the throttle opening requirement refers to that there is a target correlation relationship corresponding to at least one target opening interval of the vehicle in the current driving cycle in a plurality of correlation relationships.

[0102] In the embodiments of the present disclosure, when the target correlation relationship is selected from a plurality of correlation relationships according to the driving route of the vehicle and / or the target opening interval in the current driving cycle, the basic throttle torque of the vehicle at different opening intervals can be adjusted according to the throttle torque map corresponding to the target correlation relationship.

[0103] In the embodiments of the present disclosure, by counting the throttle opening and adjusting the basic throttle torque online, the commonly used throttle torque interval is expanded, the adaptability to different driving habits or different driving routes is realized, the driving experience is improved, and the fuel consumption is reduced.

[0104] In some specific embodiments, in the existing basic throttle torque (Pedal Map, referred to as MAP) map, the torque output is fixed at a specific throttle opening, for example Figure 2 As shown; and the adjusted basic throttle torque in the embodiments of the present disclosure is not fixed, but is adaptively adjusted according to the user habit (target opening interval), for example Figure 3 As shown.

[0105] Corresponding to the implementation mode of the above throttle torque adaptive control method, the embodiments of the present disclosure also provide a throttle torque adaptive control device for executing the throttle torque adaptive control method of any one of the above embodiments. As Figures 1 to 3 shown, the throttle torque adaptive control device includes: Figure 4

[0106] ​A vehicle running time determination module is configured to determine a plurality of vehicle running times corresponding to a plurality of opening degree intervals, when a total time of a driving cycle of the vehicle is greater than a preset time, wherein each vehicle running time refers to a running time of the vehicle when the accelerator opening degree is in a corresponding opening degree interval within the total time.

[0107] A target vehicle running time screening module is configured to screen at least one target vehicle running time from the plurality of vehicle running times, wherein each target vehicle running time refers to a vehicle running time whose time proportion meets a preset requirement in the plurality of vehicle running times.

[0108] A base accelerator torque adjustment module is configured to, for any target vehicle running time, adjust a base accelerator torque corresponding to a target opening degree interval corresponding to the target vehicle running time, to obtain a target accelerator torque.

[0109] An accelerator torque mapping table construction module is configured to construct an accelerator torque mapping table according to at least one target opening degree interval and at least one target accelerator torque corresponding to the at least one target opening degree interval.

[0110] An accelerator torque adjustment module is configured to, when the vehicle running state meets a preset running state requirement, adjust base accelerator torques of different opening degree intervals of the vehicle through the accelerator torque mapping table.

[0111] Optionally, the target vehicle running time screening module is further configured to: calculate a plurality of running time proportions according to the plurality of vehicle running times and the total time, wherein each running time proportion refers to a proportion of a corresponding vehicle running time in the total time, the plurality of vehicle running times and the plurality of running time proportions correspond to each other, and screen at least one target vehicle running time from the plurality of vehicle running times according to the plurality of running time proportions.

[0112] Optionally, the target vehicle running time screening module is further configured to: arrange the plurality of running time proportions in descending order to obtain an arrangement result, take the first n running time proportions in the arrangement result as target running time proportions, and take a vehicle running time corresponding to each target running time proportion as a target vehicle running time.

[0113] Optionally, the base throttle torque adjustment module is further configured to: select a first base throttle torque corresponding to the target opening interval from a plurality of base throttle torques, wherein the plurality of base throttle torques correspond to the plurality of opening intervals one by one; if the target opening interval corresponding to the target vehicle running time is greater than a preset threshold, adjust the first base throttle torque according to a first parameter to obtain the target throttle torque; and if the target opening interval corresponding to the target vehicle running time is less than or equal to the preset threshold, adjust the first base throttle torque according to a second parameter to obtain the target throttle torque.

[0114] Optionally, the device further comprises an association relationship establishing module configured to, after the throttle torque mapping table is constructed, establish an association relationship between a vehicle driving route in the driving cycle and / or at least one target opening interval in the driving cycle and the throttle torque mapping table.

[0115] Optionally, the preset running requirement comprises at least one of a driving route requirement and a throttle opening requirement, wherein the driving route requirement refers to that there is a target association relationship corresponding to a driving route of the vehicle in a current driving cycle in the plurality of association relationships, and the throttle opening requirement refers to that there is a target association relationship corresponding to at least one target opening interval of the vehicle in the current driving cycle in the plurality of association relationships.

[0116] The throttle torque adaptive control device provided by the above-mentioned embodiments of the present disclosure and the throttle torque adaptive control method provided by the embodiments of the present disclosure have the same beneficial effects as the method adopted, run or implemented by the application program stored therein.

[0117] The embodiments of the present disclosure further provide an electronic device for executing the above-mentioned throttle torque adaptive control method. Please refer to Figure 5 which shows a schematic diagram of an electronic device provided by some embodiments of the present disclosure. As shown in Figure 5 , the electronic device 5 comprises a processor 500, a memory 501, a bus 502 and a communication interface 503, wherein the processor 500, the communication interface 503 and the memory 501 are connected through the bus 502; the memory 501 stores a computer program capable of running on the processor 500, and the processor 500 runs the computer program to execute the throttle torque adaptive control method provided by any one of the above-mentioned embodiments of the present disclosure. Figures 1 to 3 the throttle torque adaptive control method provided by any one of the above-mentioned embodiments of the present disclosure.

[0118] The memory 501 may include high-speed random access memory (RAM) and may also include non-volatile memory, such as at least one disk storage. The system network element and at least one other network element are connected via at least one communication interface 503 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used.

[0119] The bus 502 may be an ISA bus, a PCI bus, or an EISA bus. The bus may be divided into an address bus, a data bus, a control bus, etc. The memory 501 is used to store programs. The processor 500 executes the program after receiving the execution instruction. Figures 1 to 3 The throttle torque adaptive control method disclosed in any of the illustrated embodiments may be applied to the processor 500 or implemented by the processor 500 .

[0120] The processor 500 may be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above method may be completed by hardware integrated logic circuits or software instructions in the processor 500. The processor 500 may be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It may implement or execute the various methods, steps, and logic block diagrams disclosed in the embodiments of the present disclosure. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in conjunction with the embodiments of the present disclosure may be directly implemented and executed by a hardware decoding processor, or by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium mature in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, etc. The storage medium is located in the memory 501 , and the processor 500 reads the information in the memory 501 and completes the steps of the above method in combination with its hardware.

[0121] The electronic device provided by the embodiment of the present disclosure and the throttle torque adaptive control method provided by the embodiment of the present disclosure are based on the same inventive concept and have the same beneficial effects as the methods adopted, operated or implemented by them.

[0122] The embodiment of the present disclosure further provides a computer readable storage medium corresponding to the accelerator torque self-adaptive control method provided by the foregoing embodiment, please refer to Figure 6 The computer readable storage medium shown in the embodiment is an optical disc 30, and a computer program (i.e., a program product) is stored on the optical disc 30, and the computer program performs the accelerator torque self-adaptive control method provided by any of the foregoing embodiments when being run by a processor.

[0123] It should be noted that examples of the computer readable storage medium can further include, but are not limited to, a phase change memory (PRAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), other types of random access memory (RAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a flash memory, or other optical or magnetic storage media, which are not described one by one here.

[0124] The computer readable storage medium provided by the foregoing embodiment of the present disclosure has the same beneficial effects as the method adopted, run or implemented by the application program stored in the computer readable storage medium, based on the same inventive concept as the accelerator torque self-adaptive control method provided by the embodiment of the present disclosure.

[0125] It should be noted that:

[0126] In the specification provided herein, a large number of specific details are described. However, it can be understood that the embodiments of the present disclosure can be practiced without these specific details. In some examples, well-known structures and techniques are not shown in detail in order not to obscure the understanding of the present specification.

[0127] Similarly, it should be understood that, in order to simplify the present disclosure and help understand one or more of the various inventive aspects, in the above description of the exemplary embodiments of the present disclosure, various features of the present disclosure are sometimes grouped together into a single embodiment, figure, or description of it. However, the method of the present disclosure should not be interpreted as reflecting the following schematic diagram: that is, the claimed present disclosure requires more features than the features explicitly recorded in each claim. More precisely, as reflected in the following claims, the inventive aspects are less than all the features of the foregoing single embodiment. Therefore, the claims following the specific embodiments are hereby expressly incorporated into the specific embodiments, wherein each claim itself is a separate embodiment of the present disclosure.

[0128] Furthermore, those skilled in the art will recognize that, in the following claims, the singular form "a" and "the" include plural references unless the context clearly dictates otherwise. As such, the claims following depend from claim 1 should be interpreted as including the plural forms as well.

[0129] The above description is only the preferred specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any changes or substitutions within the technical scope disclosed by the present disclosure can be easily thought of by those skilled in the art, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A throttle torque adaptive control method characterized by, The method comprises: determining a plurality of vehicle running times corresponding to a plurality of opening degree intervals, under the condition that the total time of a driving cycle of a vehicle is greater than a preset time; each vehicle running time refers to the running time of the vehicle when the accelerator opening degree is in the corresponding opening degree interval within the total time; selecting at least one target vehicle running time from the plurality of vehicle running times; each target vehicle running time refers to a vehicle running time whose time proportion meets a preset requirement among the plurality of vehicle running times; for any target vehicle running time, adjusting the basic accelerator torque corresponding to the target opening degree interval corresponding to the target vehicle running time to obtain a target accelerator torque; constructing an accelerator torque mapping table according to at least one target opening degree interval and at least one target accelerator torque corresponding to the at least one target opening degree interval; adjusting the basic accelerator torque of the vehicle when the accelerator opening degree is in different opening degree intervals through the accelerator torque mapping table when the vehicle running state meets the preset running state requirement.

2. The method of claim 1, wherein, The method further comprises: calculating a plurality of running time proportions according to the plurality of vehicle running times and the total time; each running time proportion refers to the proportion of the corresponding vehicle running time in the total time; the plurality of vehicle running times correspond to the plurality of running time proportions one by one; selecting at least one target vehicle running time from the plurality of vehicle running times according to the plurality of running time proportions.

3. The method of claim 2, wherein, The method further comprises: arranging the plurality of running time proportions in descending order to obtain an arrangement result; taking the first n running time proportions in the arrangement result as target running time proportions; taking the vehicle running time corresponding to each target running time proportion as a target vehicle running time.

4. The method of claim 1, wherein, The method further comprises: selecting a first basic accelerator torque corresponding to the target opening degree interval from a plurality of basic accelerator torques; the plurality of basic accelerator torques correspond to the plurality of opening degree intervals one by one; if the target opening degree interval corresponding to the target vehicle running time is greater than a preset threshold, adjusting the first basic accelerator torque according to a first parameter to obtain the target accelerator torque; if the target opening degree interval corresponding to the target vehicle running time is less than or equal to the preset threshold, adjusting the first basic accelerator torque according to a second parameter to obtain the target accelerator torque.

5. The method of claim 4, wherein, The preset threshold is 50%, the first parameter is greater than 1, and the second parameter is greater than 0 and less than 1.

6. The method of claim 1 or 2, wherein, The method further comprises: associating the vehicle driving route in the driving cycle and / or at least one target opening degree interval in the driving cycle with the accelerator torque mapping table after constructing the accelerator torque mapping table.

7. The method of claim 6, wherein, The preset operation requirement comprises at least one of a driving route requirement and a throttle opening degree requirement. The driving route requirement refers to that a target correlation relationship corresponding to a driving route of the vehicle in a current driving cycle exists in the plurality of correlation relationships. The throttle opening degree requirement refers to that a target correlation relationship corresponding to at least one target opening degree interval of the vehicle in the current driving cycle exists in the plurality of correlation relationships.

8. A throttle torque adaptive control device characterized by comprising: The device comprises: a vehicle operation time determination module configured to determine a plurality of vehicle operation times corresponding to a plurality of opening degree intervals when a total time of a driving cycle of the vehicle is greater than a preset time, wherein each vehicle operation time refers to an operation time of the vehicle when the throttle opening degree is in a corresponding opening degree interval within the total time; a target vehicle operation time screening module configured to screen at least one target vehicle operation time from the plurality of vehicle operation times, wherein each target vehicle operation time refers to a vehicle operation time in the plurality of vehicle operation times whose time proportion meets a preset requirement; a basic throttle torque adjustment module configured to, for any target vehicle operation time, adjust a basic throttle torque corresponding to a target opening degree interval corresponding to the target vehicle operation time according to the target opening degree interval, to obtain a target throttle torque; a throttle torque mapping table construction module configured to construct a throttle torque mapping table according to at least one target opening degree interval and at least one target throttle torque corresponding to the at least one target opening degree interval; a throttle torque adjustment module configured to, when a preset operation state requirement is met by the vehicle operation state, adjust the basic throttle torque of the vehicle when the throttle opening degree is in different opening degree intervals through the throttle torque mapping table.

9. A computer device, comprising: comprise: a memory and a processor, which are communicatively connected, the memory stores computer instructions, and the processor executes the computer instructions to perform the throttle torque adaptive control method in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer readable storage medium stores computer instructions, and the computer instructions are used to make a computer execute the throttle torque adaptive control method in any one of claims 1 to 7.

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