A Study on Testing EQ6690EV Electric Bus

摘要

This paper briefly introduces the specifications of EQ6690EV electric bus and the control of the motor. The test contents and the test methods of EQ6690EV are worked out according to our experience in electric vehicle test and the test procedures of electric vehicles in other countries. It gives the data of EQ6690EV performance test and in-use test under city test cycles. Test results states that the power control of the motor and the protection functions of the controller may meet the basic operating requirements.