车电装置是客车的重要组成部分,随着客车的发展,它将愈显重要。车电装置中的基本问题是如何合理解决供电系统问题。本文将讨论客车上应用过的各种供电系统,指出发展轴驱式发电机供电系统对于我国车电装置的重要意义,最后,并论及有关轴驱式交流发电机供电系统设计的一些问题。 Vehicle electrical installation is an important part of the bus, with the development of the bus, it will be more significant. The basic problem in the car electric device is how to solve the power supply system reasonably. This article will discuss all kinds of power supply systems used in passenger cars, and point out the importance of developing the power supply system of the shaft drive generator to the car electrical devices in China. Finally, some issues concerning the design of the power supply system of the shaft drive alternator are also discussed.