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本文论述一种适合于用微机进行机车空转/滑行检测的数字式测速方法。众所周知,在进行机车空转/滑行检测中,关键的问题是如何在较宽广的运行速度范围内准确而又迅速地检测出机车各动轮的实际转速。本文根据采用微机进行空转/滑行检测的特点及目前国内测速传感器技术的发展情况,介绍了一种能在很宽速度范围内精确测量轮对转速的方法。并且给出了微机的硬件结构框图及程序框图。
This article discusses a digital speed measurement method suitable for locomotive idling / taxiing detection with a microcomputer. It is well-known that the key question in locomotive idle / taxi test is how to accurately and quickly detect the actual speed of each locomotive in a wide range of operating speeds. Based on the characteristics of idling / taxiing by microcomputer and the development of the current speed sensor technology in our country, this paper introduces a method of accurately measuring the speed of wheelset in a wide range of speed. And gives the computer hardware block diagram and the block diagram.