Basic problems on design of automatic control system of bit trajectory are analyzed in this paper.
文中对井眼轨道自动控制系统设计的有关基本问题进行了初步的分析。
The method given here has less amount of calculation, is very simple and suitable for the analysis and design of automatic control system.
该方法计算量少，简单方便，适用于自动控制系统的分析与设计。
This paper introduces the constitution, the hardware design and software design of automatic control system for silicon-steel piece's cutting.
本文介绍硅钢片剪切自动控制系统的组成、硬软件的设计，并简述了系统的控制特点。
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