Electronic 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