Thermal management integrated controller test method, apparatus, device, and storage medium

Abstract

The present application belongs to the field of vehicles, and discloses a thermal management integrated controller testing method, device, equipment and storage medium. The method comprises the following steps: generating a software control strategy according to a preset design strategy; writing the software control strategy into a thermal management integrated controller, so that the thermal management integrated controller generates corresponding control instructions according to the software control strategy; acquiring the control instructions generated by the thermal management integrated controller and vehicle thermal management state information; and generating a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy. Compared with the existing mode of jointly debugging by a driver, a tester and a developer and determining the test result of the thermal management integrated controller through a large number of real vehicle working conditions, the above mode can reduce the test cost of the thermal management integrated controller and improve the test efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle thermal management, and particularly relates to a thermal management integrated controller testing method, device, equipment and storage medium. BACKGROUND

[0002] At present, new energy electric vehicles mainly include the following three sets of thermal management systems: battery system thermal management, air conditioning system thermal management and motor electric control thermal management. Currently, commercial vehicles often use independent liquid cooling units for control, and the thermal management system has low integration. In order to reduce costs and improve vehicle thermal management efficiency, a TMS thermal management integrated controller is used for vehicle thermal management control.

[0003] In the development and verification process of the integrated thermal management controller, it is often necessary to use trial production of multiple sample vehicles, and it is necessary for test drivers, test personnel and developers to participate in debugging together, and a large amount of real vehicle working condition verification is carried out. In addition, the thermal management involves battery, motor, electric control and environmental temperature influence, and it is difficult to realize temperature control. In order to exclude accidental factors and reduce errors, a large amount of time and labor cost is needed to obtain test conclusion. The test cost is high. Therefore, how to reduce the test cost of the thermal management integrated controller has become a technical problem to be solved.

[0004] The above content is only used to assist in understanding the technical solutions of the present application, and does not represent the acknowledgement of the above content as prior art. SUMMARY

[0005] The main purpose of the present application is to provide a thermal management integrated controller testing method, device, equipment and storage medium, which aims to solve the technical problem of high test cost of the thermal management integrated controller in the prior art. In order to achieve the above purpose, the present application provides a thermal management integrated controller testing method, which comprises the following steps:

[0006] generating a software control strategy according to a preset design strategy;

[0007] writing the software control strategy into the thermal management integrated controller, so that the thermal management integrated controller generates corresponding control instructions according to the software control strategy;

[0008] obtaining the control instructions generated by the thermal management integrated controller and vehicle thermal management state information;

[0009] generating a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy.

[0010] Optionally, the step of generating the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy comprises:

[0011] determining whether the vehicle thermal management state information and the control instruction conform to the preset design strategy;

[0012] when the vehicle thermal management state information and the control instruction do not conform to the preset design strategy, determining that a software control strategy in the thermal management integrated controller has a defect.

[0013] Optionally, after the step of determining that the software control strategy in the thermal management integrated controller has a defect when the vehicle thermal management state information and the control instruction do not conform to the preset design strategy, the method further comprises:

[0014] generating a target response result according to the vehicle thermal management state information and the preset design strategy;

[0015] adjusting the software control strategy according to the target response result.

[0016] Optionally, after the step of writing the software control strategy into the thermal management integrated controller, the method further comprises:

[0017] setting a battery pack temperature, a motor temperature and a motor controller temperature;

[0018] obtaining an actual control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature;

[0019] generating a target control instruction according to a preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature;

[0020] generating a test result of the thermal management integrated controller according to the actual control instruction and the target control instruction.

[0021] Optionally, after the step of generating the test result of the thermal management integrated controller according to the actual control instruction and the target control instruction, the method further comprises:

[0022] when the test result is that a software control strategy in the thermal management integrated controller has a defect, optimizing the software control strategy according to a preset design strategy.

[0023] Optionally, after the step of generating the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy, the method further comprises:

[0024] generating test cases under different working conditions according to a preset test condition, preset test environment parameters and a preset design strategy;

[0025] The thermal management integrated controller is automatically tested according to the test case.

[0026] Optionally, after the step of generating the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy, the method further comprises:

[0027] When the test result is a preset result, obtaining vehicle thermal management related parameters;

[0028] The vehicle thermal management related parameters are sent to an instrument for display.

[0029] In addition, to achieve the above-mentioned purpose, the present application further provides a thermal management integrated controller testing device, the device comprising:

[0030] A software control strategy generation module is configured to generate a software control strategy according to a preset design strategy;

[0031] A software control strategy writing module is configured to write the software control strategy into a thermal management integrated controller, so that the thermal management integrated controller generates a corresponding control instruction according to the software control strategy;

[0032] An obtaining module is configured to obtain the control instruction and vehicle thermal management state information generated by the thermal management integrated controller;

[0033] A test result generation module is configured to generate a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy.

[0034] In addition, to achieve the above-mentioned purpose, the present application further provides a thermal management integrated controller testing device, the device comprising: a memory, a processor and a thermal management integrated controller testing program stored on the memory and executable on the processor, the thermal management integrated controller testing program being configured to implement the steps of the thermal management integrated controller testing method as described above.

[0035] In addition, to achieve the above-mentioned purpose, the present application further provides a storage medium, the storage medium storing a thermal management integrated controller testing program, the thermal management integrated controller testing program being executed by a processor to implement the steps of the thermal management integrated controller testing method as described above.

[0036] The application generates a software control strategy according to a preset design strategy; writes the software control strategy to a thermal management integrated controller, so that the thermal management integrated controller generates a corresponding control instruction according to the software control strategy; acquires the control instruction generated by the thermal management integrated controller and vehicle thermal management state information; and generates a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy. Since the application generates a control instruction and vehicle thermal management state information through a thermal management integrated controller, and generates a test result of the thermal management integrated controller according to vehicle thermal management state information, a control instruction and a preset design strategy, the above-mentioned mode of the application can reduce the test cost of the thermal management integrated controller and improve the test efficiency, compared with the existing mode in which a driver, a test personnel and a developer jointly participate in debugging and a large number of real vehicle working condition verifications are carried out to determine the test result of the thermal management integrated controller. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 is a structural schematic diagram of a thermal management integrated controller test device of a hardware running environment related to the embodiment scheme of the application.

[0038] Figure 2 is a flow schematic diagram of a first embodiment of a thermal management integrated controller test method of the application.

[0039] Figure 3 is a flow schematic diagram of a second embodiment of a thermal management integrated controller test method of the application.

[0040] Figure 4 is a structural block diagram of a first embodiment of a thermal management integrated controller test device of the application.

[0041] The implementation, functional features and advantages of the application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0042] It should be understood that the specific embodiments described herein are only used to explain the application, and are not used to limit the application.

[0043] Reference Figure 1 , Figure 1 is a structural schematic diagram of a thermal management integrated controller test device of a hardware running environment related to the embodiment scheme of the application.

[0044] As Figure 1As shown in the figure, the thermal management integrated controller test device can include a processor 1001, such as a central processing unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to realize the connection communication between the components. The user interface 1003 can include a display, an input unit such as a keyboard, and can also include a standard wired interface, a wireless interface. The network interface 1004 can optionally include a standard wired interface, a wireless interface (such as a wireless fidelity (WI-FI) interface). The memory 1005 can be a high-speed random access memory (RAM), and can also be a stable non-volatile memory (NVM), such as a disk memory. The memory 1005 can also be a storage device independent of the aforementioned processor 1001.

[0045] Those skilled in the art can understand that Figure 1 The structure shown in the figure does not constitute a limitation on the thermal management integrated controller test device, and can include more or fewer components than the figure, or combine certain components, or different component arrangements.

[0046] As Figure 1 As shown, the memory 1005 as a storage medium can include an operating system, a network communication module, a user interface module, and a thermal management integrated controller test program.

[0047] In Figure 1 In the thermal management integrated controller test device shown in the figure, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the thermal management integrated controller test device of the present application can be arranged in the thermal management integrated controller test device, and the thermal management integrated controller test device calls the thermal management integrated controller test program stored in the memory 1005 through the processor 1001, and executes the thermal management integrated controller test method provided by the embodiment of the present application.

[0048] Based on the above thermal management integrated controller test device, the embodiment of the present application provides a thermal management integrated controller test method, which refers to Figure 2 , Figure 2 The flowchart of the first embodiment of the thermal management integrated controller test method of the present application.

[0049] In this embodiment, the thermal management integrated controller test method comprises the following steps:

[0050] Step S10: generating a software control strategy according to a preset design strategy.

[0051] It should be noted that the execution subject of the present embodiment can be a computing service device with data processing, network communication and program running functions, such as a mobile phone, a tablet computer, a personal computer, etc., or an electronic device or a thermal management integrated controller test device capable of realizing the above functions. The present embodiment and the following embodiments will be described below by taking the thermal management integrated controller test device as an example.

[0052] It should be noted that the preset design strategy can be a design specification of the thermal management integrated controller prepared in advance, and can include information such as conditions to be met and functions to be possessed by the thermal management integrated controller, for example, the preset design strategy includes that the thermal management integrated controller is required to start the cooling water pump when the motor temperature is greater than or equal to 80℃. The software control strategy can be software written by a developer or a designer according to the preset design strategy, which can be written into the thermal management integrated controller to control the functions of the thermal management integrated controller. For example, the preset design strategy is that the thermal management integrated controller is required to start the cooling water pump when the motor temperature is greater than or equal to 80℃, and the software control strategy can be to obtain the motor temperature, judge whether the motor temperature is greater than or equal to 80℃, and generate a cooling water pump starting instruction when the motor temperature is greater than or equal to 80℃, so as to control the starting of the cooling water pump.

[0053] Step S20: writing the software control strategy into the thermal management integrated controller, so that the thermal management integrated controller generates corresponding control instructions according to the software control strategy.

[0054] It should be noted that the thermal management integrated controller can be a TMS thermal management integrated controller for whole vehicle thermal management control. The thermal management integrated controller can generate corresponding control instructions according to the obtained vehicle information and the pre-written software control strategy, and the control instructions can include: control of air conditioner compressor enable, heating PTC enable, electronic fan enable, cooling water pump enable, electronic expansion valve enable, etc.

[0055] Step S30: obtaining the control instructions generated by the thermal management integrated controller and vehicle thermal management state information.

[0056] It should be noted that the vehicle thermal management state information can include vehicle motor temperature, air conditioner AC switch, multi-state pressure switch, heating PTC switch, low pressure switch and other vehicle state information.

[0057] Step S40: generating a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy.

[0058] It should be noted that the test result of the thermal management integrated controller generated according to the vehicle thermal management state information, the control instruction and the preset design strategy can be whether the control instruction generated by the thermal management integrated controller conforms to the preset design strategy according to the vehicle thermal management state information. For example, the preset design strategy is to start the cooling water pump when the motor temperature is 80℃, and according to the vehicle thermal management state information, it is known that when the motor temperature is 80℃, the cooling water pump is not started, but when the motor temperature is 90℃, the cooling water pump is started. It is determined that the thermal management integrated controller does not conform to the preset design strategy, which may be caused by defects in the software control strategy written by the developer or hardware failure of the thermal management integrated controller, at this time, the test result of the thermal management integrated controller is not in accordance with the preset design strategy.

[0059] Further, the vehicle thermal management state information and the control instruction do not conform to the preset design strategy, which may be due to defects in the software control strategy written by the developer according to the preset design strategy, at this time, the software control strategy needs to be corrected to ensure the normal work of the thermal management integrated controller, therefore, after the test result of the thermal management integrated controller is not in accordance with the preset design strategy, the step S40 further includes: generating a target response result according to the vehicle thermal management state information and the preset design strategy; adjusting the software control strategy according to the target response result.

[0060] It should be noted that the target response result can be the control instruction that the thermal management integrated controller corresponding to the vehicle thermal management state information should generate in a normal state according to the preset design strategy. For example, according to the preset design strategy, when the motor temperature in the vehicle thermal management state information is 80℃, an instruction to start the cooling water pump should be generated, and the target response result is to start the cooling water pump. Adjusting the software control strategy according to the target response result can be adjusting the software control strategy so that the software control strategy also generates an instruction to start the cooling water pump when the motor temperature is 80℃.

[0061] Further, in order to improve the test efficiency of the thermal management integrated controller, the step S40 further includes: generating test cases under different working conditions according to preset test conditions, preset test environment parameters and preset design strategies; and automatically testing the thermal management integrated controller according to the test cases.

[0062] It should be noted that the preset test condition can be a condition that needs to be met when the thermal management integrated controller test is performed. For example, when the motor temperature is 80 DEG C, the test whether the thermal management integrated controller starts the cooling water pump or not, the preset test condition can be that the motor temperature is set to 80 DEG C. The preset test environment parameter can include the related information of the environment of the thermal management integrated controller during the test. For example, whether the test needs to be performed in winter cold working condition or rainy day working condition. The test case under different working conditions generated according to the preset test condition, the preset test environment parameter and the preset design strategy can be that the test case is generated according to the control scheme to be tested in the preset design strategy and the corresponding preset test condition, the preset test environment parameter. The test case includes test conditions and environment parameters to be met and functions to be tested and the like. The automatic test of the thermal management integrated controller according to the test case can be that the simulation signal is generated according to the test case to meet the preset test condition, and the environment corresponding to the preset test environment parameter is simulated to automatically test the thermal management integrated controller.

[0063] Further, in order to improve the test efficiency of the thermal management integrated controller, after the step S40, the method further comprises: when the test result is a preset result, obtaining vehicle thermal management related parameters; and sending the vehicle thermal management related parameters to an instrument for display.

[0064] It should be noted that the preset result can be a result that the vehicle thermal management state information, the control instruction and the preset design strategy are consistent, that is, the thermal management integrated controller works according to the preset design strategy and the function is normal. The vehicle thermal management related parameter can be a parameter related to vehicle thermal management, which can include motor temperature, motor state, air conditioner AC switch, heating PTC switch and the like.

[0065] The embodiment generates a software control strategy according to a preset design strategy; writes the software control strategy into a thermal management integrated controller, so that the thermal management integrated controller generates a corresponding control instruction according to the software control strategy; obtains the control instruction generated by the thermal management integrated controller and vehicle thermal management state information; and generates a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy. Since the embodiment generates the control instruction and the vehicle thermal management state information through the thermal management integrated controller, and generates the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy, compared with the existing way that the driver, the test personnel and the developer jointly participate in debugging and a large number of real vehicle working condition verification are performed to determine the test result of the thermal management integrated controller, the above-mentioned way of the embodiment can reduce the test cost of the thermal management integrated controller and improve the test efficiency.

[0066] Reference Figure 3 , Figure 3 Fig. 2 is a flowchart of a second embodiment of a test method for a thermal management integrated controller according to the present application.

[0067] Based on the first embodiment described above, in the present embodiment, after the step S20, the method further comprises:

[0068] Step S201: setting a battery pack temperature, a motor temperature and a motor controller temperature.

[0069] It should be noted that the setting of the battery pack temperature, the motor temperature and the motor controller temperature can be that a simulated vehicle model sets the battery pack temperature, the motor temperature and the motor controller temperature through a virtual controller model, so as to obtain a control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature.

[0070] Step S202: obtaining an actual control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature.

[0071] It should be noted that the actual control instruction can be a control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature.

[0072] Step S203: generating a target control instruction according to a preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature.

[0073] It should be noted that the generating of the target control instruction according to the preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature can be that according to the preset design strategy, a control instruction that should be generated according to the preset design strategy under the battery pack temperature, the motor temperature and the motor controller temperature is derived.

[0074] Step S204: generating a test result of the thermal management integrated controller according to the actual control instruction and the target control instruction.

[0075] It should be noted that the generating of the test result of the thermal management integrated controller according to the actual control instruction and the target control instruction can be that the actual control instruction and the target control instruction are compared, and when the actual control instruction and the target control instruction are inconsistent, it is determined that the thermal management integrated controller has a defect.

[0076] In a specific implementation, the preset design strategy includes various vehicle thermal management control strategies, for example, control strategies such as under what conditions to adjust the vehicle air conditioner compressor enablement, when to start the electronic fan, and the like. In order to realize the test of the thermal management integrated controller, the vehicle high-pressure state, key power-on or charging plug-in can be set through the preset test scheme to simulate the real vehicle test working condition, and the control instruction actually output by the thermal management integrated controller or the response made is obtained, which is compared with the preset design strategy to determine whether the thermal management integrated controller works according to the preset design strategy. It also includes setting the state of the multi-state pressure switch, the low-pressure switch, setting the start state of the vehicle accessories, and the like.

[0077] Further, in order to improve the test efficiency of the thermal management integrated controller, after the step S204, the method further includes: when the test result is that the software control strategy in the thermal management integrated controller has defects, optimizing the software control strategy according to the preset design strategy.

[0078] It should be noted that the optimization of the software control strategy according to the preset design strategy can be adjusting the related parameters or control logic in the software control strategy according to the preset design strategy. So that the software control strategy is consistent with the preset design strategy.

[0079] The embodiment sets the battery pack temperature, the motor temperature and the motor controller temperature; obtains the actual control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature; generates a target control instruction according to the preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature; and generates a test result of the thermal management integrated controller according to the actual control instruction and the target control instruction. The embodiment compares the actual control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature with the target control instruction generated according to the preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature to determine whether the thermal management integrated controller works according to the preset design strategy, and then obtains the test result of the thermal management integrated controller. Compared with the existing way of verifying a large number of real vehicle working conditions by manual work, the above-mentioned way of the embodiment can improve the test efficiency of the thermal management integrated controller.

[0080] Reference Figure 4 , Figure 4 is a structural block diagram of the first embodiment of the thermal management integrated controller test device of the present application.

[0081] As Figure 4 shown, the thermal management integrated controller test device proposed by the embodiment of the present application includes:

[0082] The software control strategy generation module 10 is configured to generate a software control strategy according to a preset design strategy.

[0083] The software control strategy writing module 20 is configured to write the software control strategy to a thermal management integrated controller, so that the thermal management integrated controller generates a corresponding control instruction according to the software control strategy.

[0084] The acquisition module 30 is configured to acquire the control instruction generated by the thermal management integrated controller and vehicle thermal management state information.

[0085] The test result generation module 40 is configured to generate a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy.

[0086] The embodiment generates a software control strategy according to a preset design strategy, writes the software control strategy to a thermal management integrated controller, so that the thermal management integrated controller generates a corresponding control instruction according to the software control strategy, acquires the control instruction generated by the thermal management integrated controller and vehicle thermal management state information, and generates a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy. Since the embodiment generates a control instruction and vehicle thermal management state information by using a thermal management integrated controller, and generates a test result of the thermal management integrated controller according to vehicle thermal management state information, a control instruction and a preset design strategy, compared with the prior art in which a driver, a test personnel and a developer jointly participate in debugging, and a test result of a thermal management integrated controller is determined by carrying out a large amount of real vehicle working condition verification, the above-mentioned method can reduce the test cost of the thermal management integrated controller and improve the test efficiency.

[0087] It should be noted that the above-described workflow is only illustrative and does not limit the protection scope of the present application. In actual applications, a person skilled in the art can select part or all of the above-described workflow to achieve the purpose of the embodiment, and the selection is not limited herein.

[0088] In addition, technical details not described in detail in the embodiment can be referred to the thermal management integrated controller test method provided by any embodiment of the present application, and will not be described herein.

[0089] Based on the first embodiment of the thermal management integrated controller test device, the second embodiment of the thermal management integrated controller test device is provided.

[0090] In the embodiment, the test result generation module 40 is further configured to determine whether the vehicle thermal management state information and the control instruction conform to the preset design strategy.

[0091] When the vehicle thermal management state information and the control instruction do not conform to the preset design strategy, it is determined that the software control strategy in the thermal management integrated controller has defects.

[0092] Further, the test result generation module 40 is further configured to generate a target response result according to the vehicle thermal management state information and the preset design strategy.

[0093] The software control strategy is adjusted according to the target response result.

[0094] Further, the software control strategy writing module 20 is further configured to set a battery pack temperature, a motor temperature and a motor controller temperature.

[0095] An actual control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature is acquired.

[0096] A target control instruction is generated according to a preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature.

[0097] A test result of the thermal management integrated controller is generated according to the actual control instruction and the target control instruction.

[0098] Further, the software control strategy writing module 20 is further configured to optimize the software control strategy according to a preset design strategy when the test result is that the software control strategy in the thermal management integrated controller has defects.

[0099] Further, the test result generation module 40 is further configured to generate test cases in different working conditions according to a preset test condition, preset test environment parameters and a preset design strategy.

[0100] The thermal management integrated controller is automatically tested according to the test cases.

[0101] Further, the test result generation module 40 is further configured to acquire vehicle thermal management related parameters when the test result is a preset result.

[0102] The vehicle thermal management related parameters are sent to an instrument for display.

[0103] Other embodiments or specific implementations of the thermal management integrated controller testing device can refer to the above-mentioned method embodiments, and will not be described here.

[0104] In addition, the embodiment of the present application further provides a storage medium, and the storage medium stores a thermal management integrated controller test program. The thermal management integrated controller test program is executed by a processor to implement the steps of the thermal management integrated controller test method.

[0105] It should be noted that, in this document, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or system that comprises the recited element.

[0106] The above-mentioned embodiment numbers of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments.

[0107] From the above description of the embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be realized by means of software and necessary general hardware platforms, and of course, they can also be realized by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present application can be embodied in the form of a software product, which is stored in a storage medium (such as a read-only memory / random access memory, a magnetic disk, or an optical disk), and includes a number of instructions for making a terminal device (which can be a mobile phone, a computer, a server, an air conditioner, or a network device) execute the methods described in the various embodiments of the present application.

[0108] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A thermal management integrated controller test method, comprising: The thermal management integrated controller test method comprises the following steps: generating a software control strategy according to a preset design strategy; writing the software control strategy into the thermal management integrated controller, so that the thermal management integrated controller generates corresponding control instructions according to the software control strategy; obtaining the control instructions generated by the thermal management integrated controller and vehicle thermal management state information; generating a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy; after the step of writing the software control strategy into the thermal management integrated controller, the method further comprises the following steps: setting a battery pack temperature, a motor temperature and a motor controller temperature; obtaining actual control instructions generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature; generating target control instructions according to the preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature; generating a test result of the thermal management integrated controller according to the actual control instructions and the target control instructions; after the step of generating the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy, the method further comprises the following steps: generating a test case according to a control scheme to be tested in the preset design strategy and preset test conditions and test environment parameters corresponding to the control scheme; automatically testing the thermal management integrated controller according to the test case.

2. The thermal management integrated controller test method of claim 1, wherein, The step of generating the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy comprises the following steps: determining whether the vehicle thermal management state information and the control instructions conform to the preset design strategy; when the vehicle thermal management state information and the control instructions do not conform to the preset design strategy, determining that a software control strategy in the thermal management integrated controller has defects.

3. The thermal management integrated controller test method of claim 2, wherein, After the step of determining that the software control strategy in the thermal management integrated controller has defects when the vehicle thermal management state information and the control instructions do not conform to the preset design strategy, the method further comprises the following steps: generating a target response result according to the vehicle thermal management state information and the preset design strategy; adjusting the software control strategy according to the target response result.

4. The thermal management integrated controller test method of claim 1, wherein, After the step of generating the test result of the thermal management integrated controller according to the actual control instructions and the target control instructions, the method further comprises the following steps: when the test result is that the software control strategy in the thermal management integrated controller has defects, optimizing the software control strategy according to a preset design strategy.

5. The thermal management integrated controller test method of any of claims 1-3, wherein, After the step of generating the test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instructions and the preset design strategy, the method further comprises the following steps: when the test result is a preset result, obtaining vehicle thermal management related parameters; sending the vehicle thermal management related parameters to an instrument for display.

6. A thermal management integrated controller test apparatus, characterized by, The thermal management integrated controller test device comprises: The software control strategy generation module is configured to generate a software control strategy according to a preset design strategy. The software control strategy writing module is configured to write the software control strategy to a thermal management integrated controller, so that the thermal management integrated controller generates a corresponding control instruction according to the software control strategy. The acquisition module is configured to acquire the control instruction and vehicle thermal management state information generated by the thermal management integrated controller. The test result generation module is configured to generate a test result of the thermal management integrated controller according to the vehicle thermal management state information, the control instruction and the preset design strategy. The software control strategy writing module is configured to set a battery pack temperature, a motor temperature and a motor controller temperature. The acquisition module is configured to acquire an actual control instruction generated by the thermal management integrated controller based on the battery pack temperature, the motor temperature and the motor controller temperature. A target control instruction is generated according to a preset design strategy, the battery pack temperature, the motor temperature and the motor controller temperature. A test result of the thermal management integrated controller is generated according to the actual control instruction and the target control instruction. The test result generation module is further configured to generate a test case according to a control scheme to be tested in the preset design strategy and a preset test condition and a preset test environment parameter corresponding to the control scheme. The thermal management integrated controller is automatically tested according to the test case.

7. A thermal management integrated controller test apparatus, characterized by, The device comprises a memory, a processor and a thermal management integrated controller test program stored on the memory and executable on the processor, and the thermal management integrated controller test program is configured to implement the steps of the thermal management integrated controller test method according to any one of claims 1 to 5.

8. A storage medium, characterized by The storage medium stores a thermal management integrated controller test program, and the thermal management integrated controller test program implements the steps of the thermal management integrated controller test method according to any one of claims 1 to 5 when executed by a processor.

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