CN103728967A - Hybrid power bus vehicle control unit hardware-in-loop experiment device and experiment method thereof - Google Patents
Hybrid power bus vehicle control unit hardware-in-loop experiment device and experiment method thereof Download PDFInfo
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- CN103728967A CN103728967A CN201310675992.3A CN201310675992A CN103728967A CN 103728967 A CN103728967 A CN 103728967A CN 201310675992 A CN201310675992 A CN 201310675992A CN 103728967 A CN103728967 A CN 103728967A
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Abstract
The invention discloses a hybrid power bus vehicle control unit hardware-in-loop experiment device. The hybrid power bus vehicle control unit hardware-in-loop experiment device is composed of a Dspace module, a hybrid power vehicle controller HCU, a load box, a Can card and an IPC labview interface. By adding the hardware can card and the software labview, the can card can be used for achieving communication between the hardware controller and the software labview. The software labview serves as software which is widely applied to the testing industry and has the superior curve data real-time display and storage capacity. More importantly, the software labview has the powerful man-machine interaction interface design function and more convenient man-machine interaction is provided for operators in an experiment. Convenience of the whole experiment operation is improved and operation of a tester is greatly facilitated. Meanwhile, as the labview software has the strong data display and storage function, the problems that a traditional experiment scheme is poor in data real time performance and data reality and the data storage capacity is not strong are solved.
Description
Technical field
The present invention relates to a kind of hybrid vehicle, relate in particular to a kind of hybrid power whole passenger vehicle controller hardware in ring experimental system and method thereof, belong to Development of HEV Technology field.
Background technology
Hybrid vehicle, refers to the vehicle that vehicle drive train is constituted jointly by two or more single drivetrains that can turn round simultaneously, and the road horsepower of vehicle is provided separately or jointly by single drivetrain according to actual vehicle running state.The features such as energy-conservation, the low emission of motor vehicle driven by mixed power have caused the very big concern of motor-dom and have become automotive research and an emphasis of exploitation.
Entire car controller, i.e. power assembly controller.It is the core control part of whole automobile, it gathers accelerator pedal signal, brake pedal signal and miscellaneous part signal, and make after corresponding judgement, control the action of each Parts Controller of lower floor, drive vapour entire car controller by gathering driver driving signal and vehicle-state, by CAN bus, the network information is managed, scheduling, analyze and computing, for the difference configuration of vehicle, carry out corresponding energy management, realize car load and drive the functions such as control, energy-optimised control, feedback braking control and network management.Therefore, the design of entire car controller quality directly affects dynamic property, economy, security and other performances of automobile.
For the hardware of hybrid power whole vehicle controller, at general hybrid power whole vehicle controller HCU, Dspace module and the hardware control load box of adopting of ring experiment, combined at present.This be a kind of hardware of classics at ring experimental technique, can finely simulate the mixed moving various driving cycles of passenger vehicle, and can real-time monitored and check hybrid power whole passenger vehicle controller software and hardware ruuning situation in different driving cycles.But this hardware also has several comparatively significantly shortcomings at ring experimental technique, the real-time display performance of (1) curve and data is not strong.(2) curve and data are preserved in real time and are difficult for realizing.(3) human-computer interaction interface is not humane, is difficult to realize man-machine real-time, interactive.
Summary of the invention
In view of the defect of above-mentioned prior art and the existence of application present situation, the object of the invention is to propose the real-time display capabilities of a kind of data stronger, human-computer interaction interface is more humane and have the hybrid power whole vehicle controller hardware of powerful data storage capacities at ring experimental program, not strong with data demonstration in real time and storage capacity in solution traditional experiment scheme, and the poor problem of interactive capability.
The object of the present invention is to provide a kind of hybrid power whole passenger vehicle controller hardware at ring experimental provision, by Dspace module, hybrid power whole vehicle controller HCU, load box, Can card and industrial computer labview interface, formed, wherein: Dspace module, totally refer to passenger vehicle each several part model, for simulating virtual motor, battery, engine, wheel box and Full Vehicle System kinetic model;
Hybrid power whole vehicle controller HCU, Can is connected by communication with Dspace module, be connected alternately with sensor signal by control signal with load box, and be connected by communication by Can card with industrial computer labview interface, for element in control load case and utilize each Virtual prototype of Can Control on Communication dspace;
Load box, provides simulated experiment required real load;
Industrial computer labview interface, for presenting hommization operation interface, demonstration and preserving real-time data curve and with can signal, hybrid power whole vehicle controller HCU is implemented to instruction control.
Further, aforesaid hybrid power whole passenger vehicle controller hardware is at ring experimental provision, and described Dspace module comprises engine mockup, motor model, battery model, kinematic train model, power system model and driving path person's model.
Further, aforesaid hybrid power whole passenger vehicle controller hardware is at ring experimental provision, and the interior element of described load box comprises simulates the various solenoid valves of passenger vehicle, the motor of shift-selecting and changing actuating mechanism.
A kind of hybrid power whole passenger vehicle controller hardware provided by the invention is at ring experimental technique, based on by Dspace module, hybrid power whole vehicle controller HCU, load box, the experimental provision of Can card and industrial computer labview interface composition is realized, adopt Dspace module, hybrid power whole vehicle controller HCU and load box are implemented classical hardware at ring experimental technique, and connection hybrid power entire car controller HCU is interrogated to by Can cartoon in industrial computer labview interface, wherein Dspace module is for simulating virtual motor, battery, engine, wheel box and Full Vehicle System kinetic model, hybrid power whole vehicle controller HCU controls and utilizes each Virtual prototype in Can Control on Communication dspace to element in load box, load box provides simulated experiment required real load, industrial computer labview interface is used for presenting hommization operation interface, demonstration and preserves real-time data curve and with can signal, hybrid power whole vehicle controller HCU implemented instruction control, carries out experiment action.
It compares to the present invention the outstanding beneficial effect that prior art has and is:
The present invention is by increasing hardware can card and software labview, because can card can be realized the communication work between controller hardware and labview software.And labview software is as the industrial widely used software of one test, it has outstanding curve data and shows in real time and hold capacity, the more important thing is that it has powerful machine Interaction Interface Design function, can be for operating personnel provide more convenient man-machine interaction in experiment, improve the convenience of whole experimental implementation, greatly facilitated laboratory technician's operation., because labview software has powerful data, show and memory function, it is poor that therefore this experimental program has solved the real-time actuality of traditional experiment scheme data, the problem that data hold capacity is not strong meanwhile.
The real-time display performance of curve of the present invention and data is strong.Curve and data are preserved convenient realization in real time.Human-computer interaction interface is humanized, easily realizes man-machine real-time, interactive.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is that the signal controlling of the each parts of preferred embodiment of the present invention is related to schematic diagram.
Embodiment
The hardware that the invention provides a kind of hybrid power whole passenger vehicle controller is encircling experimental system and method thereof: the hardware of this hybrid power whole passenger vehicle controller is mainly comprised of DSpace module 1, hybrid power whole vehicle controller HCU 2, hardware control load box 3, the large hardware device of can card 4 and industrial computer labview interface 5 five and internal software part in ring experimental system.
DSpace module is mainly comprised of six fatware modules: engine mockup, motor model, battery model, kinematic train model, power system model and driving path person's model.Each software module is responsible for simulating corresponding material object, and DSpace module is mainly responsible for the material object of six hybrid power real systems of simulation at this experimental program.Hybrid power whole vehicle controller HCU comprises that the operating software of car load and can send software module, by software section, be responsible in control load case a components and parts, by can, to industrial computer labview interface, send data that host computer need to show and and Dspace inside modules software module carry out can communication.The true components and parts of simulation car load are responsible for by various components and parts in kind composition in hardware control load box inside, and real load are provided to hybrid power whole vehicle controller HCU.CAN card is responsible for the communication between hybrid power whole vehicle controller HCU and industrial computer labview, transmits mutual data.Industrial computer labview is responsible for providing in interface hommization operation interface to show real-time data curve while save data, with can signal form, hybrid power whole vehicle controller HCU is implemented to instruction control simultaneously.
Experimental technique of the present invention is:
First, by engine, motor, battery, wheel box and Full Vehicle System dynamics dummy model program are downloaded in Dspace module controller, composition engine mockup, motor model, battery model, kinematic train model, power system model and driving path person's model; Now between Dspace module and hybrid power whole vehicle controller HCU, by can, connect, be that hybrid power whole vehicle controller HCU commands the wherein running of each dummy model by sending can signal to Dspace module, the various data that dummy model calculates in operation process also return to hybrid power whole vehicle controller HCU by the form of can.At the same time, hybrid power whole vehicle controller HCU is connected by the labview interface software of can card and industrial computer, in experimentation, hybrid power whole vehicle controller HCU sends to industrial computer labview interface the required collection signal of experiment by can card, industrial computer labview interface is responsible for data show in real time and preserve, and is implemented exercises by can signal command HCU.
Driving path person's model in actual use procedure in Dspace module sends instruction with the form of can to hybrid power whole vehicle controller HCU according to predefined car load driving cycle, hybrid power whole vehicle controller HCU receives after order, according to internal processes, resolve instruction (as torque distribution, motor list drives or combines driving etc.), after parsing, hybrid power whole vehicle controller HCU will carry out three actions, one: to engine mockup in Dspace module, motor model, battery model, kinematic train model sends can command signal (torque power request etc.) two: according to load (various solenoid valves in the instruction control load case after resolving, the motor of shift-selecting and changing actuating mechanism etc.) three: receive the reflected signal that in Dspace module, model is sent and with can form, send to industrial computer labview interface simultaneously.Engine in Dspace module and motor model receive (being mainly the request of moment of torsion rotating speed) after the command signal of hybrid power whole vehicle controller HCU, engine and the actual output torque of motor and rotating speed and engine consumption etc. are resolved and calculated simultaneously in instruction, and calculating signal, send to hybrid power whole vehicle controller HCU for the storage of industrial computer labview interface display simultaneously.Battery module can calculate in real time SOC amount in experimentation, and reality can provide the information such as peak power and feed back to motor module and hybrid power whole vehicle controller HCU, is used as their basis for estimation.Because industrial computer labview interface is in the powerful advantages aspect image demonstration and data storage and human-computer interaction interface making, make this experimental program have following several large advantage: the real-time display performance of (1) curve and data is strong.(2) curve and data are preserved convenient realization in real time.(3) human-computer interaction interface is humanized, easily realizes man-machine real-time, interactive.
Claims (4)
1. hybrid power whole passenger vehicle controller hardware is at ring experimental provision, it is characterized in that: by Dspace module, hybrid power whole vehicle controller HCU, load box, Can card and industrial computer labview interface, formed, wherein: Dspace module, totally refer to passenger vehicle each several part model, for simulating virtual motor, battery, engine, wheel box and Full Vehicle System kinetic model;
Hybrid power whole vehicle controller HCU, Can is connected by communication with Dspace module, be connected alternately with sensor signal by control signal with load box, and be connected by communication by Can card with industrial computer labview interface, for element in control load case and utilize each Virtual prototype of Can Control on Communication dspace;
Load box, provides simulated experiment required real load;
Industrial computer labview interface, for presenting hommization operation interface, demonstration and preserving real-time data curve and with can signal, hybrid power whole vehicle controller HCU is implemented to instruction control.
2. hybrid power whole passenger vehicle controller hardware according to claim 1, at ring experimental provision, is characterized in that: described Dspace module comprises engine mockup, motor model, battery model, kinematic train model, power system model and driving path person's model.
3. hybrid power whole passenger vehicle controller hardware according to claim 1, at ring experimental provision, is characterized in that: the interior element of described load box comprises simulates the various solenoid valves of passenger vehicle, the motor of shift-selecting and changing actuating mechanism.
4. a hybrid power whole passenger vehicle controller hardware is at ring experimental technique, based on by Dspace module, hybrid power whole vehicle controller HCU, load box, the experimental provision of Can card and industrial computer labview interface composition is realized, it is characterized in that: adopt Dspace module, hybrid power whole vehicle controller HCU and load box are implemented classical hardware at ring experimental technique, and connection hybrid power entire car controller HCU is interrogated to by Can cartoon in industrial computer labview interface, wherein Dspace module is for simulating virtual motor, battery, engine, wheel box and Full Vehicle System kinetic model, hybrid power whole vehicle controller HCU controls and utilizes each Virtual prototype in Can Control on Communication dspace to element in load box, load box provides simulated experiment required real load, industrial computer labview interface is used for presenting hommization operation interface, demonstration and preserves real-time data curve and with can signal, hybrid power whole vehicle controller HCU implemented instruction control, carries out experiment action.
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| CN106155038A (en) * | 2015-04-24 | 2016-11-23 | 天津普正动力科技有限公司 | A kind of hardware in loop detecting system for hybrid vehicle |
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| CN107505928A (en) * | 2017-04-14 | 2017-12-22 | 宝沃汽车（中国）有限公司 | Test the device and method of entire car controller |
| CN107607813A (en) * | 2017-09-11 | 2018-01-19 | 厦门理工学院 | A kind of switch cubicle model combination property is shown and control system and its construction method |
| CN108255156A (en) * | 2017-12-31 | 2018-07-06 | 威凯检测技术有限公司 | Vehicle complete vehicle controller EMC test load devices with versatility |
| CN109656235A (en) * | 2019-01-08 | 2019-04-19 | 清华大学 | Entire car controller assemblage on-orbit test macro and its control method |
| CN110515312A (en) * | 2019-08-07 | 2019-11-29 | 北京理工大学 | A kind of hardware-in―the-loop test system and method for hybrid power system |
| CN110780605A (en) * | 2019-10-29 | 2020-02-11 | 同济大学 | Hardware-in-loop simulation test platform for closed loop system of hybrid electric vehicle |
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| CN107505928A (en) * | 2017-04-14 | 2017-12-22 | 宝沃汽车（中国）有限公司 | Test the device and method of entire car controller |
| CN107607813A (en) * | 2017-09-11 | 2018-01-19 | 厦门理工学院 | A kind of switch cubicle model combination property is shown and control system and its construction method |
| CN108255156A (en) * | 2017-12-31 | 2018-07-06 | 威凯检测技术有限公司 | Vehicle complete vehicle controller EMC test load devices with versatility |
| CN109656235A (en) * | 2019-01-08 | 2019-04-19 | 清华大学 | Entire car controller assemblage on-orbit test macro and its control method |
| CN110515312A (en) * | 2019-08-07 | 2019-11-29 | 北京理工大学 | A kind of hardware-in―the-loop test system and method for hybrid power system |
| CN110780605A (en) * | 2019-10-29 | 2020-02-11 | 同济大学 | Hardware-in-loop simulation test platform for closed loop system of hybrid electric vehicle |
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