For the requirement of high precision, large range of speed regulation system, often need to adopt rotary encoder speed, namely digital speed. The speed of the system is measured by digital M/T method speed [6]. The use of T1 as timer, tim…

If we talk about sports an accuracy of a system, you will find many factors have influence on the. In view of the system accuracy, the engineer must know how to rotary joints give into motor, drive or controller coordination to get the ide…