At the same time, multi-test we possible because the CAN bus was expansibility.This teat can use for comparison analysis for different metes at the same time.

• 同时，CAN总线的可扩展性使多个电机的同时检测成为可能，更便于对电机进行相关性能的分析比较，同时实现多驱动车辆电机的性能检测。