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本文针对我国铁路运输中货车超载、偏载的危害性问题,阐述研制检测装置的重要意义及其简要发展过程,介绍国内首次研制成功的CPZ-1型运行货车超、偏载自动检测装置样机的功能、结构、各部分工作原理和特点;着重论述轮重检测、超偏载判别、车型鉴别、光电数车和微型计算机应用的方法,举例说明样机在现场调试考验中的部分检测结果,并进行分析评价。
In this paper, in view of the dangers of overloading and partial load of freight cars in China, the significance of the development of detection devices and the brief development process are described. The prototypes of the ultra-partial and partial load automatic detection devices for CPZ-1 running trucks successfully developed in China are introduced Function, structure, working principle and characteristics of each part; emphasize on the method of wheel weight detection, overloading and disloading, vehicle type identification, photoelectric number car and microcomputer application, illustrate some test results of the prototype in the field debugging test and carry out Analysis and evaluation.