The paper introduces major circuits and programming method of numerical feed control system for grinder.
本文介绍了一种磨床数字进给控制系统的主要硬件电路及软件编程方法。
The PLC is the core of the catalyst automatic feed control system. It can improve the FCCU automation control level.
以PLC为核心的催化剂自动加料控制系统，可以提高催化裂化装置的自动控制水平。
However, the original feed control system of the extruder is obvious aging, out-of date and time-consuming in feeding.
原挤压机进料控制系统已明显老化、落后，进料耗时长、进料精度和可靠性得不到保证。
A new type of pneumatic micro-displacement actuator is introduced so as to the micro feed control for precision machine tools.
为便于精密机床的微进给控制，研究了一种新型的气压式微位移驱动器。
The system is a combined close loop system with forword feed control device. It can resolve the contradiction between stability and steady accuracy, and rise the control accuracy.
该系统是一种带前馈环节的复合闭环系统，它解决了稳定性与稳态精度的矛盾，提高了控制精度。
The system is a combined close loop system with forword feed control device. It can resolve the contradiction between stability and steady accuracy, and rise the control accuracy.
该系统是一种带前馈环节的复合闭环系统，它解决了稳定性与稳态精度的矛盾，提高了控制精度。
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