| 术语 | servo system |
| 释义 | servo system 伺服系统 1. A system that provides accurate mechanical movement and is controlled, at least part, by feedback from sensors that monitor the movement or its effects. In computer systems, the most common application is in positioning the read /write heads in magnetic disk unit. 用于提供精确机械运动的一种系统,利用(至少部分利用)监视运动及其结果的各种感应器的反馈 (信号)来实现控制。在计算机系统中,最普遍的应用是磁盘机中读/写磁头的定位控制。 2. An automatic control system for maintaining a condition at or near a predetermined value by activation of an element, it compares the required condition with the actual condition and adjusts the control element in accordance with the difference. 一种自动控制系统,它把要求的状态与实际状态进行比较,并根据其偏差来调整控制部件,从而将状态保持在预定值或其相近的范围上。 |
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