CN106444721A - Hardware-in-the-loop test system for whole vehicle controller for electric vehicle and test method - Google Patents

Hardware-in-the-loop test system for whole vehicle controller for electric vehicle and test method Download PDF

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Publication number
CN106444721A
CN106444721A CN201611023192.3A CN201611023192A CN106444721A CN 106444721 A CN106444721 A CN 106444721A CN 201611023192 A CN201611023192 A CN 201611023192A CN 106444721 A CN106444721 A CN 106444721A
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China
Prior art keywords
test
entire car
car controller
vehicle
scalexio
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CN201611023192.3A
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Inventor
李占江
任钢
李麟
翟路瑶
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Nanjing Yuebo Power System Co Ltd
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Nanjing Yuebo Power System Co Ltd
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Priority to CN201611023192.3A priority Critical patent/CN106444721A/en
Publication of CN106444721A publication Critical patent/CN106444721A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0256Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system

Abstract

The invention discloses a hardware-in-the-loop test system for a whole vehicle controller for an electric vehicle and a test method. The hardware-in-the-loop test system comprises a whole electric vehicle controller, a fault injection hardware unit, an SCALEXIO, and a vehicle simulating module, a vehicle driving animation simulating module and a vehicle state operating and monitoring module in a computer. Connection and communication among the SCALEXIO, the fault injection hardware unit and the whole electric vehicle controller is achieved through a wire harness, and connection and communication between the SCALEXIO and the computer is achieved through a network line; through the corresponding SCALEXIO software in the computer, SCALEXIO channel selection is achieved, and communications of a vehicle simulating model, vehicle driving animation and vehicle state operation and monitoring interact in the computer. The hardware-in-the-loop test system can effectively save the development time and reduce the development cost of the whole vehicle controller, can achieve performance testing on the whole vehicle controller under the limit driving condition of the vehicle, can achieve systematic, integrated and automatic testing on the whole vehicle controller and generate a test report, effectively reduces the testing cost and improves the testing efficiency.

Description

A kind of electric motor car entire car controller hardware-in-the-loop test system and method for testing
Technical field
The present invention relates to Automobile Measuring Techniques field, it particularly relates to a kind of electric motor car is existed with entire car controller hardware Ring test system and method for testing.
Background technology
The increasingly serious environmental pollution bringing with conventional fuel oil car and energy shortage problem, electric automobile becomes solution The key of this two large problems.Electric motor car and conventional fuel oil car have larger difference, are even more difference, car load in terms of entire car controller Controller as the control core of electric motor car, coordinate and control car load critical piece by entire car controller.
Entire car controller accepts the signal of sensor acquisition, by itself control strategy and control algolithm, calculates conjunction Suitable control instruction, and control instruction is sent to actuator, its performance directly affects the performance of car load.
At present, commercially, controller of whole electric vehicle species is various, but the properties of controller are difficult to assessment, Only with real vehicle, entire car controller is tested, not only cost performance is low but also measurement condition is limited, especially can not test automobile The performance of entire car controller under limit driving cycle.And the control strategy in entire car controller is continuously increased, traditional detection Method can not meet measuring accuracy and requirement.
Existing entire car controller test is largely focused on model in ring, software in ring, the test essence in this two stages Degree does not reach real steering vectors requirement yet, and in real steering vectors, not only needs driver, and Test Engineer simultaneously also will be at the scene Carry out test experiments, the testing time is vulnerable to the impact of environment and road, testing efficiency is low, testing cost is high, if in real vehicle Test phase, finds entire car controller existing problems, needs to return to the early development stage and is repaired, not only extends whole The development time of vehicle controller, and increased development cost.
Content of the invention
In order to overcome the above-mentioned problems in the prior art, the invention provides a kind of electric motor car is hard with entire car controller Part is in ring test system and method for testing.
For realizing above-mentioned technical purpose, the technical scheme is that and be achieved in that:
A kind of electric motor car entire car controller hardware-in-the-loop test system, including entire car controller, direct fault location unit, SCALEXIO and computer, described computer includes vehicle emulation module, vehicle travels animation simulation module and vehicle-state behaviour Make monitoring module, between described entire car controller and direct fault location unit and between described direct fault location unit and SCALEXIO All it is connected by wire harness, be connected by netting twine between described SCALEXIO and computer;
Described direct fault location unit is used for realizing the short trouble of signal, open fault and monitors each line voltage distribution letter Number;
Described SCALEXIO is used for realizing entire car controller and its signal communication, provides, for entire car controller, the work needing Make voltage and simulation CAN network;
Described vehicle emulation module is used for setting up train's simulation model;
Described vehicle travels animation simulation module and is used for real-time display train's simulation model running status animation;
Described vehicle-state operation monitoring module is used for controlling whole test process, collecting test data simultaneously.
Further, also include test cabinet, described direct fault location unit, SCALEXIO and entire car controller are all integrated In described test cabinet.
Further, described entire car controller, direct fault location unit and entire car controller pass through height and depth all can be adjusted The dividing plate of section is integrated in test cabinet from top to bottom, is additionally provided with radiator fan, earth leakage protective device, guarantor in described test cabinet Dangerous silk, emergency stop switch, power supply and indicating lamp device and normal switch.
Further, described direct fault location unit is made up of some direct fault location plates, and the two ends of described direct fault location plate set There is the first interface for being connected with entire car controller and SCALEXIO respectively, in the middle part of described direct fault location plate, be provided with some faults Inlet, described direct fault location mouth includes the second interface being connected respectively with every holding wire input and outfan, and fault is noted Entrance can carry out the realization into and out, direct fault location of connector whether by connector into and out control.
A kind of electric motor car as above method of testing of entire car controller hardware-in-the-loop test system, walks including following Suddenly:
1) entire car controller program to be tested is write with a brush dipped in Chinese ink in entire car controller;
2) according to the entire car controller program write, find the interface definition document of corresponding entire car controller, according to whole The interface definition document of vehicle controller, sets up the imitative of entire car controller by Configuration Desk software in computer True mode, and it is correspondingly arranged various signals in interface definition document, according to the passage of various signal behavior SCALEXIO, to passage Carry out attribute setting, simultaneously the input and output of the phantom of setting entire car controller and train's simulation model;
3) operating mode of the parameter according to real vehicle and test sets up train's simulation model;
4) by wire harness, entire car controller and direct fault location unit are connected with SCALEXIO;
5) the true entire car controller of Configuration Desk software arrangements and train's simulation model interface are passed through, to joining The model put is compiled, the corresponding file of generation model, using Model Desk software transfer Configuration The model compilation file of Desk Software Create, configures according to real vehicle parameter to the parameter of train's simulation model, utilizes Motion Desk software is connected to the train's simulation model of SCALEXIO internal operation, and carries out information exchange therewith, shows in real time Show that vehicle travels animation, controlled using Control Desk software arrangements train's simulation model running status, monitoring variable shows, Control variable parameter online modification and the collection of demarcation, whole-car parameterses online modification and test data, using Automation Desk software is used for realizing automatic test, is writing of test case first, requires according to test case, automatically to VCU Tested, and automatically generated test report;
6) test data, test report are analyzed, improve vehicle control unit controls strategy;
7) new test case, then repeat step 1 are added)-step 6), until the test of entire car controller is all complete Become.
Beneficial effects of the present invention:
(1) new means of testing and method are provided for the test of electric motor car entire car controller;
(2) cost performance is higher, it is possible to achieve the performance of entire car controller under test vehicle failure and limit driving cycle;
(3) more traditional engine bench test or prototype test, does not exist and takes up an area big, working condition complexity, different automobile types need Otherwise the problem of same stand;
(4) test system be easy to extend, test system temporarily adopt vehicle simulation model, subsequently can steering, Power assembly system is integrated in this hardware-in-the-loop test system, can be closer to real vehicle state, test can be tried one's best Many completes in hardware in loop test session, effectively reduces real train test operating mode, effectively save development cost, when shortening exploitation Between;
(5) entire car controller integration test can realize unit testing in software development process, model loop-around test, Software is in loop-around test, hardware in loop-around test and demarcation, it is possible to achieve comprehensive test from model to code for the entire car controller, Test scope is big, and test accuracy is high, testing efficiency is high, and testing cost reduces.
Brief description
Fig. 1 is the theory diagram in ring test system described according to embodiments of the present invention;
Fig. 2 is the test cabinet layout drawing in ring test system described according to embodiments of the present invention;
Fig. 3 is the structural representation of direct fault location unit described according to embodiments of the present invention;
Fig. 4 is the structural representation of connector described according to embodiments of the present invention;
Fig. 5 is direct fault location intralaminar part partial circuit diagram described according to embodiments of the present invention;
Fig. 6 is the structural representation being connected between computer described according to embodiments of the present invention and display screen;
Fig. 7 is the structural representation of the first wire harness in ring test system described according to embodiments of the present invention;
Fig. 8 is the structural representation of the second wire harness in ring test system described according to embodiments of the present invention.
Shown in figure:
1- entire car controller;2- direct fault location unit;3-SCALEXIO;4- computer;5- test cabinet;6- radiation air Fan;7- dividing plate;8- direct fault location plate;9- display screen;10- first wire harness;11- second wire harness;12- second interface;13- patches Part;14- first interface.
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground description.
As shown in figure 1, a kind of electric motor car entire car controller hardware-in-the-loop test according to embodiments of the invention System, including entire car controller (VCU) 1, direct fault location unit 2, SCALEXIO3 and computer 4, described computer 4 includes car Emulation module, vehicle travel animation simulation module and vehicle-state operation monitoring module, described entire car controller 1 and fault note Enter between unit 2 and be all connected by wire harness between described direct fault location unit 2 and SCALEXIO3, described SCALEXIO3 with Pass through netting twine between computer 4 to be connected.
As shown in figure 1, electric motor car entire car controller hardware-in-the-loop test system, centered on SCALEXIO3, is first Vehicle-state operation software in computer 4, shunt phantom runs, and train's simulation model parameter is imitated with vehicle in real time Real movement is drawn display and is carried out information exchange, and train's simulation model is passed through emulation wire harness and is connected with SCALEXIO3, and entire car controller 1 leads to Cross actual wire harness to be connected with SCALEXIO3, this system constitutes one from entire car controller-SCALEXIO- train's simulation model Closed loop control, in this closed loop control vehicle-state operation monitoring module be responsible for controlling whole test process, gather simultaneously Test data, vehicle travels the responsible information exchange with train's simulation model of animation simulation module, for real-time display simulation car The status information of transport condition, more intuitively observation measurement condition and car load.
As shown in Fig. 2 the electric motor car SCALEXIO3 of entire car controller hardware-in-the-loop test system, direct fault location unit 2nd, entire car controller 1 is integrated in the test cabinet 5 of test system, and test cabinet 5 internal layout is 3 layers, uses between layers Dividing plate 7 separates, and dividing plate is about 7, fore-aft adjustable, and SCALEXIO3 places in test cabinet 5 lower floor, and direct fault location list is placed in intermediate layer Unit 2, entire car controller 1 is placed on upper strata, and the first wire harness 10 is connected SCALEXIO3 first with direct fault location unit 2, the second wire harness 11 direct fault location units 2 are connected with entire car controller 1.(in figure is not shown with indicating lamp device to be provided with power supply in test cabinet 5 Go out), relay (not shown), electric fuse (not shown), emergency stop switch (not shown), normal switch (in figure Not shown) and radiator fan 6.
Entire car controller 1 be applied to the drive system of new-energy automobile, controller that fault diagnosis, gearshift control, main To be made up of hardware and software part.Hardware components include power supply, switch acquisition, relay output, AD conversion, PWM output, The modules such as frequency quantity collection, CAN communication, software section include Motor drive, energy management, fault diagnosis, gearshift control and Communicated with other parts.
As shown in Fig. 2 direct fault location unit 3 is made up of three direct fault location plates 8, it is possible to achieve the short circuit of signal and open circuit The measurement to each line signal potential circuit of fault and realization.
As shown in figure 3, the input/output terminal of 8 every circuits of direct fault location plate picks out direct fault location mouth, each fault is noted Entrance is made up of two second interfaces 12, and connector 13 may be inserted in second interface 12, and described two second interfaces 12 are suitable Switch in two, under normal circumstances, in connector 13 intervention second interface 12, be equivalent to a switch and combine, a switch is disconnected Open, thus realizing the connection of wire harness;If connector 13 is extracted, it is all off to be equivalent to two switches, and this circuit disconnects;As Fruit outer lines couple together this two second interfaces 12, are equivalent to 2 switches and all close, this line short circuit.Fault is noted Enter the first interface 14 that unit 3 two ends are for connecting VCU and SCALEXIO.
As shown in figure 5, each signal line has input terminal and lead-out terminal, correspond to two switches.When patching When in part 13 insertion first interface 14, in the conducting of corresponding line signal, then for fault-free;If connector 13 is extracted, correspond to Signal disconnect, then for fault exist.
Vehicle animation display device is using 3 display screens 9 being connected to a computer 4, as shown in fig. 6,3 display screens 9 show power performance model simultaneously, travel animation, vehicle monitoring and parameter calibration interface;In vehicle parameter and vehicle power After learning model determination, 3 display screen 9 display automobile traveling animations simultaneously, make observer have third dimension, closer to real automobile Driving cycle.
SCALEXIO3 is the optimal integrated test system exclusively for entire car controller 1 test development, inside has high speed processor Board, I/O board and fan etc., SCALEXIO hardware has abundant I/O interface, not only realize entire car controller 1 with The wire harness of SCALEXIO3 connects and signal communication, the running voltage also needing for entire car controller 1 offer, voltage real-time, tunable, CAN network can be simulated.
Train's simulation model, is to be realized by the Model Desk software in computer 4, is used for configuring in Model Desk Vehicle dynamic model, environmental variable model, motor model, battery model, actuation system models, operation intent model;Permissible Realize and real vehicle identical signal input and output, reach and replace real vehicle vehicle to carry out entire car controller survey to emulate auto model The purpose of examination, vehicle dynamic model can be modified according to the design parameter of real vehicle, reach and the configuration of real vehicle identical, have Effect ensures vehicle simulation accuracy, realizes the comprehensive working condition measurement to entire car controller, thus reducing real train test measurement condition, greatly Big raising testing efficiency, reduces testing cost.
Vehicle-state operation and monitoring, are by Configuration Desk, Control Desk software in computer 4 Realize, be the phantom building entire car controller by Configuration Desk software first, car load control can be set Input and output between device 1 processed and dynamics of vehicle vehicle simulation model it is also possible to be used for configure entire car controller 1 with The interface definition that SCALEXIO3 connects and emulation wire harness, according to interface definition determine entire car controller 1 and SCALEXIO3 each The definition of corresponding PIN angle, is then coupled together two corresponding PIN angles with wire harness, makes actual wire harness, realize entire car controller 1 with SCALEXIO3 hardware.
Followed by show transport condition and the state variable of train's simulation model by Control Desk, such as:Speed, electricity Machine rotating speed, gear, sensor signal, on off state, relay status, this software can record examination with real time record process of the test Test data, derive test data, it is possible to achieve online parameter calibration, be provided with model key switch and control, model initialization control System.
Wire harness has CAN network (CAN1, CAN4, CAN0), and CAN1 is vehicle body CAN network, and including instrument board, BMS, CAN4 is Power CAN network, mainly motor and controller, BMS, electrokinetic cell, high-voltage board and high pressure adnexa, CAN0 is to demarcate CAN network, writes with a brush dipped in Chinese ink for VCU program, whole-car parameterses are demarcated and message data collection.
Normal signal line, wire harness is made up of American Standard line, terminal, number marking tube, telescoping tube, flexible metal conduit.As Figure 7-8, hold Attached bag includes entire car controller 1 one end terminal and SCALEXIO3 one end terminal, entire car controller 1 one end terminal be divided into A area terminal and B area terminal, SCALEXIO3 one end terminal is divided into ECU1, ECU2, ECU3, CAN1, CAN4 and CAN0.
Specific as follows:The American Standard line clipping uniform length of 2 kinds of specifications, according to redness be power line black be earth lead The rule of (redness is analog signalses, and blueness is on-off model, and brown is frequency quantity signal, and black is signal ground line) is entered Row color classification, wired two ends, wherein one end repoussage vehicle controller 1 terminal, other end presses SCALEXIO3 terminal, root According to entire car controller 1 and SCALEXIO3 interface definition, the signal of interface definition is got on number marking tube, and number marking tube is enclosed within On corresponding holding wire, after wire harness is carried out, outside wire harness, it is inserted in telescoping tube, flexible metal conduit is used for protection wire.
Using circuit tester, wire harness is tested after carrying out wire harness, after test is passed through, enterprising in hardware-in-the-loop test platform Row test, concrete method of testing is as follows:
1. circuit tester test
Circuit tester is got to ohms range, the circuit tester both positive and negative polarity short circuit using ohms range can send buzzer.Tool Body method is as follows:According to the interface definition document of SCALEXIO-VCU, the positive pole of entire car controller 1 end PIN corner connection to circuit tester, Correspond to the negative pole of the PIN corner connection of SCALEXIO3 one end to circuit tester with entire car controller 1PIN angle, if circuit tester sends creakily The buzzer creaking, it was demonstrated that the corresponding line in two PIN angles is normal, otherwise requires to look up reason.According to above step, right one by one Line within wire harness is tested.
2. testing board
Wire harness is connected on the hardware-in-the-loop test test platform being not added with direct fault location unit, in the software design patterns of host computer The input and output of good entire car controller 1, by Control Desk software observe the input of entire car controller 1, output voltage, Whether signal is normally it is possible to realize the integration test to wire harness for the testboard.
Message on CAN1, CAN4 can be shown on Control Desk software in real time, can gather outgoing packet number According to facilitating subsequent data analysis;CAN0 line can realize again writing with a brush dipped in Chinese ink to entire car controller 1 internal processes similar to real vehicle, This just can be implemented in realizes the test to distinct program on same entire car controller 1.
Electric motor car is as follows with the method for testing of entire car controller hardware-in-the-loop test system:
1. it is the one end being connected in hardware-in-the-loop test system reserved wire harness and connecing entire car controller 1 first, then utilize Cd-rom recorder is write with a brush dipped in Chinese ink entire car controller 1 program to be tested in the hardware of entire car controller 1;
2., according to entire car controller 1 program write with a brush dipped in Chinese ink, find the interface definition document of corresponding entire car controller 1, according to The interface definition document of entire car controller 1, sets up the emulation mould of entire car controller 1 in Configuration Desk software Type, and it is correspondingly arranged various signals (CAN, on-off model, analog signalses, pwm signal) in interface definition document, according to each The passage of kind of signal behavior SCALEXIO3, carries out attribute setting to passage, simultaneously the phantom of setting entire car controller 1 with The input and output of train's simulation model;
3. configuration testing auto model, according to parameter modification train's simulation model vehicle dynamic model, the motor of real vehicle Model, battery model, the parameter of actuation system models, environmental variable model and operation are intended to need to carry out list according to measurement condition Solely arrange, including the setting of measurement condition road, operation behavior setting;
4. by wire harness, entire car controller 1, direct fault location unit 2 are connected with SCALEXIO3, entire car controller 1, fault Injection unit 2 and SCALEXIO3 can carry out information exchange, including CAN communication, sensor signal communication, control instruction signal Communication.Realized to entire car controller 1 similar to the test of real vehicle and demarcation by hardware-in-the-loop test system, and can realize The marginal test operating mode that real vehicle not can relate to.
5. open software used by test, the software being related to has Configuration Desk to be used for configuring true full-vehicle control Device 1 and train's simulation model interface, are compiled to the model having configured, the corresponding file of generation model;Model Desk adjusts The model compilation file being generated with Configuration Desk, configures according to real vehicle parameter to the parameter of auto model; Motion Desk is connected to the train's simulation model of SCALEXIO internal operation, and carries out information exchange therewith, shows car in real time Travel animation;Control Desk configuration auto model running status controls, and monitoring variable shows, control variable parameter is online Modification and demarcation, whole-car parameterses online modification, can be used for the collection of test data;Automation Desk is used for realizing certainly Dynamicization is tested, and is writing of test case first, requires according to test case, automatically entire car controller 1 is tested, and Automatically generate test report.
6. pair test data, test report are analyzed, and improve entire car controller 1 control strategy, add new test and use Example, then in the testing procedure carrying out a new round, until entire car controller 1 test is fully completed.
The electric motor car test pattern of entire car controller hardware-in-the-loop test platform
1. manual test
Required according to test case, from model in ring, software in ring, hardware in loop, realize to the single control function of VCU Open-loop test.Open-loop test includes:Bear voltage range test, signal receives test, control instruction signal testing, CAN communication Network test.
2 automatic tests
Using Automation Desk software, first under test case write Automation Desk software, this is soft Part can realize the System Integration Automation test to entire car controller 1 according to test case.Entire car controller can be realized Closed loop test includes:Control strategy test under fault diagnosis test, various operating mode, functional test.Full-vehicle control can be realized The automatic test of device 1, this testing stand can continuously work seven days seven nights, it is possible to achieve on the premise of nobody's operation, from Under the dynamic operating mode that entire car controller 1 is configured, test is repeated, and automatically generates test report.
Each testing procedure can carry out online modification and demarcation to Controlling model and control parameter.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (5)

1. a kind of electric motor car with entire car controller hardware-in-the-loop test system it is characterised in that include entire car controller, fault note Enter unit, SCALEXIO and computer, described computer includes vehicle emulation module, vehicle travels animation simulation module and vehicle State operate monitoring module, between described entire car controller and direct fault location unit and described direct fault location unit with All it is connected by wire harness between SCALEXIO, be connected by netting twine between described SCALEXIO and computer;
Described direct fault location unit is used for realizing the short trouble of signal, open fault and monitors each line voltage signal;
Described SCALEXIO is used for realizing entire car controller and its signal communication, provides the work electricity needing for entire car controller Pressure and simulation CAN network;
Described vehicle emulation module is used for setting up train's simulation model;
Described vehicle travels animation simulation module and is used for real-time display train's simulation model running status animation;
Described vehicle-state operation monitoring module is used for controlling whole test process, collecting test data simultaneously.
2. electric motor car entire car controller hardware-in-the-loop test system according to claim 1 is it is characterised in that also include Test cabinet (5), described direct fault location unit, SCALEXIO and entire car controller are all integrated in described test cabinet (5).
3. electric motor car according to claim 2 with entire car controller hardware-in-the-loop test system it is characterised in that described whole Vehicle controller (1), direct fault location unit and entire car controller pass through height and the equal dividing plate (7) that can adjust of depth collects from top to bottom Become in test cabinet (5), be additionally provided with radiator fan (6) in described test cabinet (5), earth leakage protective device, electric fuse, jerk are left Pass, power supply and indicating lamp device and normal switch.
4. electric motor car according to claim 1 with entire car controller hardware-in-the-loop test system it is characterised in that described therefore Barrier injection unit (2) is made up of some direct fault location plates (8), the two ends of described direct fault location plate (8) be provided with for respectively with whole Vehicle controller and the first interface (14) of SCALEXIO connection, are provided with some connectors (13) in the middle part of described direct fault location plate (8), The second interface (12) that described connector (13) inclusion is connected with every holding wire input and outfan respectively.
5. a kind of electric motor car as claimed in claim 1 method of testing of entire car controller hardware-in-the-loop test system, including Following steps:
1) entire car controller program to be tested is write with a brush dipped in Chinese ink in entire car controller;
2) according to the entire car controller program write, find the interface definition document of corresponding entire car controller, according to car load control The interface definition document of device processed, sets up the emulation mould of entire car controller in computer by Configuration Desk software Type, and it is correspondingly arranged various signals in interface definition document, according to the passage of various signal behavior SCALEXIO, passage is carried out Attribute is arranged, simultaneously the input and output of the phantom of setting entire car controller and train's simulation model;
3) train's simulation model is set up according to the parameter of real vehicle;
4) by wire harness, entire car controller and SCALEXIO are connected with direct fault location unit;
5) the true entire car controller of Configuration Desk software arrangements and train's simulation model interface are passed through, to configuring Model be compiled, the corresponding file of generation model, using Model Desk call Configuration Desk software give birth to The model compilation file becoming, configures according to real vehicle parameter to the parameter of train's simulation model, using MotionDesk software It is connected to the train's simulation model of SCALEXIO internal operation, and carries out information exchange therewith, display vehicle travels animation in real time, Controlled using Control Desk software arrangements train's simulation model running status, monitoring variable shows, control variable parameter exists Line modification with demarcate, the collection of whole-car parameterses online modification and test data, utilize AutomationDesk software for real Existing automatic test, is writing of test case first, requires according to test case, automatically entire car controller is surveyed Examination, and automatically generate test report;
6) test data, test report are analyzed, improve vehicle control unit controls strategy;
7) new test case, then repeat step 1 are added)-step 6), until the test of entire car controller is fully completed.
CN201611023192.3A 2016-11-21 2016-11-21 Hardware-in-the-loop test system for whole vehicle controller for electric vehicle and test method Pending CN106444721A (en)

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CN111427334A (en) * 2020-04-17 2020-07-17 广东戈兰玛汽车系统有限公司 Automobile ECU fault simulation detection system
CN112147985A (en) * 2020-09-30 2020-12-29 重庆长安新能源汽车科技有限公司 Method for testing safety of whole function of pure electric vehicle
CN112147981A (en) * 2020-09-25 2020-12-29 西安法士特汽车传动有限公司 dSPACE HIL-based electric vehicle power-on and power-off logic test method and test system
CN112882454A (en) * 2021-01-11 2021-06-01 阳光电源股份有限公司 Road spectrum testing method, system and computer readable storage medium

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CN107144701A (en) * 2017-06-29 2017-09-08 合肥巨动力系统有限公司 The rational method of calibration of hybrid powder motor speed and its functional development method
CN107729233A (en) * 2017-09-29 2018-02-23 北京新能源汽车股份有限公司 The emulation mode and device of a kind of controller software
CN107729233B (en) * 2017-09-29 2020-05-19 北京新能源汽车股份有限公司 Simulation method and device for controller software
CN107678307A (en) * 2017-11-09 2018-02-09 重庆鲁班机器人技术研究院有限公司 Half-practicality imitation test method, apparatus and system
CN107908176A (en) * 2017-11-09 2018-04-13 上汽通用五菱汽车股份有限公司 Entire car controller drives mouth detection device and its detection method
CN107678307B (en) * 2017-11-09 2018-08-28 重庆鲁班机器人技术研究院有限公司 Semi-hardware type simulation test system
CN111064628A (en) * 2018-10-16 2020-04-24 联合汽车电子有限公司 CAN bus automatic test system
CN111064628B (en) * 2018-10-16 2021-10-01 联合汽车电子有限公司 CAN bus automatic test system
CN109656237A (en) * 2019-01-21 2019-04-19 中科院合肥技术创新工程院 A kind of hardware-in―the-loop test method of onboard control device
CN109947078A (en) * 2019-03-20 2019-06-28 广州小鹏汽车科技有限公司 Direct fault location unit and its board, real time fail method for implanting, device and equipment
CN110162007A (en) * 2019-05-06 2019-08-23 上海科梁信息工程股份有限公司 A kind of detection system and detection method of vehicle trouble
CN110333730A (en) * 2019-08-12 2019-10-15 安徽江淮汽车集团股份有限公司 Verification method, platform and the storage medium of automatic Pilot algorithm expectation function safety
CN110333730B (en) * 2019-08-12 2020-08-21 安徽江淮汽车集团股份有限公司 Verification method, platform and storage medium for safety of expected function of automatic driving algorithm
CN110609491A (en) * 2019-09-20 2019-12-24 公安部交通管理科学研究所 Semi-physical simulation accident identification method and system for whole electric vehicle controller
CN111427334A (en) * 2020-04-17 2020-07-17 广东戈兰玛汽车系统有限公司 Automobile ECU fault simulation detection system
CN112147981A (en) * 2020-09-25 2020-12-29 西安法士特汽车传动有限公司 dSPACE HIL-based electric vehicle power-on and power-off logic test method and test system
CN112147985A (en) * 2020-09-30 2020-12-29 重庆长安新能源汽车科技有限公司 Method for testing safety of whole function of pure electric vehicle
CN112882454A (en) * 2021-01-11 2021-06-01 阳光电源股份有限公司 Road spectrum testing method, system and computer readable storage medium

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