| 1. | When it is used in the electric vehicle ( ev ) , especially in hybrid electric vehicle ( hev ) , which has multiple energy propulsion forms such as chemical , electrical , magnetic , hydraulic and mechanical systems , as a critical propulsion component , there is some difficulty to combine them together as far as the ev computer simulation is concerned
电动汽车，特别是混合动力电动汽车是一个集机、电、液、磁和热等于一体的多能源系统，而电机作为电动汽车驱动系统的重要组成部分，本身就是一个机、电、磁综合的系统。 |
