In recent years, the number of electric vehicles has increased year by year, and the probability of serious traffic accidents is on the rise. In the collision accident, the damage or fracture of the high-voltage wiring harness will cause short circuit of the high-voltage system, fire, explosion, etc., which seriously affects the occupants...

EDS electric drive assembly With the continuous development of new energy vehicle technology, the integrated design of parts has become an inevitable trend. The most core Electric Drive assembly EDS Electric Drive System part....

With the further development of new energy vehicle drive technology, most companies have gradually shifted from focusing on the function of powertrain systems to performance, including NVH performance. Statistics show that about 1/3 of the vehicle faults...

This paper takes a passenger car as the research object and makes comprehensive use of a variety of test methods to study the problem of whistling in the second-gear coasting condition, which lays a foundation for in-depth analysis and solution of such problems....

Based on the large closing force of the rear door of the car, the closing speed of the sample car is tested by the speed tester, and the closing speed of the door is 0.3m/s, which only overcomes the pneumatic drag effect....