印染联合机速差同步控制系统设计

Design of synchronization running control system using speed difference circuits of dyeing and printing union machine

主要讨论了两种电路 ,即速差 (实际上是频差 )预置电路和脉冲迭加电路的设计。将它用于印染联合机的鉴频鉴相控制系统 。

This paper focuses on two kind of circuits,ie the speed difference circuits ,or frequency difference circuits,and the pulse superposition circuits which are used in the control system of frequency discrimination and phase discrimination of the union machines for dyeing and printing.The control system can realize synchronous operations where both linear velocity is the same and speed difference is of high precision.