Chairman and secretary summarized the meeting as follows:
The basic vehicle cycle will be the WHVC with road gradients; 2 methods for calculating the road gradients will be investigatedThe institutes propose that the model structure allows for using OEM specific modelsThe institutes will communicate the deliverables of validation test program 1 and the related time schedule within the next two weeks (see working paper HDH-13-10e)The new model structure will be available by the end of AprilThe VECTO transmission model by TU Graz will be added to the open source modelMaster ECU needs to be defined, supportive ECUs via interface or software emulationValidation test program 2 will start in May with Volvo parallel hybrid bus, followed by MAN serial hybrid bus and Iveco parallel hybrid MD truckChassis dyno tests and road tests (w/o emissions measurement) will be run at JRC, engine dyno tests at OEMCommand signal frequency for engine tests will be 1 Hz, 10 Hz, 50 HzOICA and EPA will discuss bilaterally the possibility of HILS testing at EPA and report at the 14th HDH meetingModel verification will be investigated during validation test program 2 including powertrain verificationThe hybrid test procedure will be developed as an amendment to gtr n° 4 by introducing a new Annex 8, which
a. will include HILS method based on JP regulation Kokujikan 281 and input from HDH development
b. will include powertrain method based on US-EPA procedure