資料課件教程分析from office to hil test environment featuring cruise system plant model

1、ADVANCED SIMULATION TECHNOLOGIESConsistency from office to HiL test environment featuring CRUISE system plant mUser Conference, September 19th/20th 201213.09.2012PRESSURE ON TEST END CALIBRATION TEAMS IS BECO CRITICAL§ Shortage of time and budget are too often the reason for costly problems tha

2、t are discovered too late in the development process.§ Inconsistent and not reproducible test due to transferring the m between different environments that causes alge additional time and cost load to project.§ Incomplete controller and components testing due tay of components and vehicles

3、.§ Road testing involves high safety risk for the people not just for the vehicle and components.User Conference, September 19th/20th 20122IMPORTANCE OF DEVELOPMENT ENVIRONMENTSTODAY AND FUTURE FOCUSEngine todayEngine future5432MiL/SiLHiLTest BedChassis DynoRoadMiL/SiLHiLTestbedChassis dynoRoad

4、1User Conference, September 19th/20th 20123CONSISTENCY BY CRUISE SYSTEM PLANT MREUSE FROM OFFICE TO TEST APPLICATIONSUser Conference, September 19th/20th 20124TargetMReuseFleet TestConceptIn-VehicleData ConsistencyTestSys. DesignSys. TestKnowledge ExchangeResource SharingComp. DesignComp. TestFrontl

5、oadingRealization / ImplementationSYSTEM PLANT MADDS FLEXIBILITY AND PRODUCTIVITY TO HIL AND TEST SYSTEMSSYSTEM PLANT MREUSE IN DEVELOPMENT PROCESSMsVehicle System SimulationVirtual WorldVehicle System SimulationTest SystemPUMA Opend l roWealRReal WorldSystem AnalysisHiL SystemInMotionUser Conferenc

6、e, September 19th/20th 20125alysis System An Control functions concept/design Virtual function test & pre-calibration Function test Pre-calibration Component Test Calibration Integration Test ValidationCONTROL FUNCTIONS CONCEPT/DESIGNVIRTUAL FUNCTION TEST & PRE-CALIBRATIONalysisSystem Analys

7、is System An Control functions concept/design Virtual function test & pre-calibrationUser Conference, September 19th/20th 20129§ Starting from CRUISE vehicle system m§ Controllers can be added in any development phase§ Controller fidelity depends on application target§ Final

8、controller can be frontloaded and reused in next vehicle development loop from early development phases on§ Integrating dSPACE interface to setup signal connection needed in plant m§ COMMON MCOMPILER CMCVEHICLEMCK & MCK & M CK & M.exe.dll/so.libMergingCompilingSOLVER§ Ensu

9、ringum DATA/M SECURITY§ NO CRUISEINSTALLATION required for running CMCbuilt binaries without OPA§ CMC built binaries run on REAL-TIME PLATFORMSwithout file IO§ M EXCHANGEwith rs, which do not have CRUISE§ CRUISE plant mintegration into ML/SL mwith TCU controller§ Integration

10、 is done within minutes§ If system plant m ischanged it has to be recompiled in CRUISE over CMC and library reloaded (saved) in ML/SL mHiL CONTROL FUNCTION TESTING & PRE-CALIBRATIONUser Conference, September 19th/20th 201219ECUI/OActuators:e.g.: Throttle body, injectors, EGR valve,PLANT MUN

11、IT UNDER TESTHIL SYSTEMHiL SystemInMotion Function test Pre-calibrationSensors:e.g.: Pressures, Temperatures, Speeds, AirFuelRatio,§ Transmission Control Unit:§ Programmed/Simulink§ Exported to dSPACE MABx§ Signal Exchange over CAN§ ML/SL mwith CRUISE plant mover S-function

12、needs to be modified before it is compiled over RTW to be y for RT system usage§ New IO connection blocks have to be connected to establish communication over CAN§ Appropriate RTI CANController has to be added adequate Board Type chosen and CAN *.dbc file connected§ Adjusting RTW para

13、meters§ If your current working folder does not contain all needed files to build library then add additional directories where files are located!§ Check the target system file and make configuration§ Execute “Build M” in Tools->Real-Time Workshop to build m§ Turn on the RT Sy

14、stem§ Start the dSPACE ControlDesk§ Connect controller to RT system and turn it on via power supply§ Change Platform Connection§ Chose appropriate connection(e.g. local network 157.247.180.197)§ Initialize and register platform e.g. DS1006§ Create new Experiment§ A

15、dd new Layout§ Configure Layout design (displays, plotter arrays, capture settings, )HiL CONTROL FUNCTION TESTING & PRE-CALIBRATION§ Plant *.sdf system plant mto RT system by drag and dropUser Conference, September 19th/20th 201220HiL CONTROL FUNCTION TESTING & PRE-CALIBRATION§

16、; Connect and adjust displays, plotter array, capture settings, etcUser Conference, September 19th/20th 201221HiL CONTROL FUNCTION TESTING & PRE-CALIBRATIONExecuting testsUser Conference, September 19th/20th 201222ECUI/OActuators:e.g.: Throttle body, injectors, EGR valve,PLANTMUNIT UNDER TESTdSP

17、ACESensors:HIL SYSTEMe.g.: Pressures, Temperatures, Speeds, AirFuelRatio,USING THE SYSTEM PLANT M IN OFFICE AND TEST APPLICATIONS SIGNIFICANTLY REDUCES TIME AND COSTSMINIMIZE TIME & COST§ Quality of the vehicle is increased as more testing can be done on RT/HIL systems at lower risk of miss

18、ing critical operating conditions.§ Consistent and reproducible test by using single system plant m with scalable fidelity over the entire vehicle development process.§ Lean and cost efficient controller development workflow from design to final testing phases.§ Real-world conditions achieved without the actual risk involved.§ Testing could start much earlier in the development process even before the physical vehicle or compone