New Energy Vehicle Motor Integrated Test SystemThe system is used for product inspection and fault analysis of motors, motor controllers, differential reducers, etc., for pure electric vehicles. It can meet the requirements of type tests and endurance tests, electronic control system tests, performance tests and optimization calibration of vehicle motors and power battery packs in the power system, drive system performance tests, and can also conduct vehicle and road load simulation tests, serving the development of new energy vehicle powertrains.

Test Items:

Overspeed Test   Operating Voltage Range   Torque-Speed Curve   Drive Motor Controller Efficiency   Drive Motor System Efficiency   Continuous Torque   Continuous Power   Peak Torque   Peak Power   Maximum Operating Speed   High-Efficiency Operating Zone   Speed Control Accuracy Test   Torque Control Accuracy Test   Speed Response Time   Torque Response Time   Drive Motor Controller Continuous Operating Current Drive Motor Controller Short-Time Operating Current   Drive Motor Controller Maximum Operating Current   Regenerative Braking Characteristics   Short-Time Overvoltage Test   Voltage Fluctuation and Peak Power Test   Locked-Rotor Torque and Locked-Rotor Current Test   Electric Operation Test Curve Report   Generating Operation Test Curve Report   Efficiency MAP Diagram   Road Condition Simulation Test

System Features:

Control strategy development tests can be conducted: (acceleration, deceleration, load distribution);

Powertrain calibration and joint debugging;

Powertrain performance verification, TCU, VCU, MCU, and other control units are applied to vehicle development, performance verification, and calibration;

Performance evaluation tests: load changes, full-load acceleration, partial-load acceleration, deceleration, partial-load or high-speed tests, turning, gear shifting under various conditions, starting tests;

Life testing: steady-state fatigue tests, transient fatigue tests, dynamic fatigue tests (vehicle and driver simulation), playback of speed and torque condition curves obtained during road driving, differential tests, full-load or high-speed tests.