我国自行设计、制造装有微机控制的悬挂单轨小车贮运线,已先后在上海,南京汽车厂安装使用。为适应今后我国厂内运输机械更快发展,在总结自己设计经验的基础上,二汽工厂设计访日技术咨询代表团在日本时考察这方面的问题。本文介绍日本几个工厂有关悬挂单轨小车电控系统的技术水平,其中包括:母线结构(动力线与控制信号线并行排列);多重信号控制器;防撞车的电路以及控制母线的分段处理等方面的电控系统。 China’s own design, manufacture with computer-controlled suspension monorail car storage and transportation lines, has been in Shanghai, Nanjing Automobile Factory installation. In order to adapt to the faster development of the transportation machinery in our factory in the future, on the basis of summing up our own design experience, the technical consulting delegation visiting Japan on the design of the Second Automobile Factory examines this issue in Japan. This article describes several Japanese factories on the monorail trolley electronic control system technology, including: bus structure (power lines and control signal lines in parallel); multiple signal controller; collision avoidance circuit and the control bus sub-processing And other aspects of the electronic control system.