【摘要】 在电气传动系统中，需对一些状态量进行检测，以获得反馈信息。状态量的检测是微机控制电气传动装置的基本组成环节，直接影响到系统的控制性能。本文给出了利用脉冲数／脉冲周期法测速的计算公式及微机实现的方法。更多还原

【Abstract】 Examination of operation performance is a necessity for the electric transmission system for feedback information, which forms an essential link for computerized system performance and has immediate effects on their controlling characters, This paper comes up with a formula and a compaterized method to accomplish the above parpose.更多还原