摘要
介绍了一种转速仪的设计方案 ,在该方案中提出了一种转速测量算法限时定数法。该算法硬件支持电路简单 ,能够在很宽的测量范围内 ,取得很高的测量精度 ,满足柴油机试验台转速测量精度高、范围宽的特殊要求。
This paper presents a design of tachometer.One kind of rotating speed measurement algorithm,exact counting in limited time,is taken in this design.Taking this algorithm,the hardware supporting circuit can be simple and high measurement precision can be got in a very wide measurement range to meet the special requirement of diesel engine test rig.
出处
《内燃机车》
北大核心
2004年第1期16-18,共3页
Diesel Locomotives
