Research and realization of automatic test system for motor controller unit

摘要

The development of electric vehicles has gradually become the mainstream trend of the automobile industry, and the motor controller unit is one of the key parts of the electric vehicle. The reliability and safety of the electric vehicle motor controller unit have attracted extensive attention in the industry in recent years. In order to meet the automotive industry on the motor controller unit reliability test verification. This paper studies and designs an automatic test system of the motor controller unit. And introduces the hardware and software control strategy test system in detail .The test results prove the feasibility and convenience of the test system.