The corner of the lab: | |
Thermal test: | -Verification test of PEU for output power capability during high ambient temperature -Verification test of DC_link capacitor for ripple current endurance capacity -Verification test for water cooling capacity -Verification test of design buffer |
PEU run in test: | -Verification test for functionality and reliability of PEU on power output and current waveform -Verification test for CAN communication and calibration -Verification test for state machine and diagnostic protection -Verification test for precharge, main relay control, active discharge and passive discharge -Verification test for current loop control performance by frequency |
Function module test: | -Verification test for power up sequence ,power down sequence, power capacity, power dissipation, fault protection of power system -Verification test for CAN communication reliability -Verification test of resolver circuit for excitation and signal receive. -Verification test for precharge, active discharge and passive discharge -Verification test for PWM drive and logic protection -Verification test for sensor precision and respond time of voltage sensor, current sensor and temperature sensor. -Verification test for signal and protection of VCU |