为此，介绍了一种基于喂入量的联合收割机行走速度自动控制系统，进行了该系统的硬件软件设计。
The paper develops an automatic control system of walking velocity on combine based on feed quantity, and designs its hardware and software.
第一部分L 1级燃烧自动控制系统，其主要研究内容是如何以最快的响应速度完成以温度为目标的燃烧控制。
The main investigative content of L1 combustion control system is using fast response rate to achieve the aim temperature.
川威950热轧带钢精轧区自动控制系统采用P LC控制，主要实现速度级联控制、张力控制、活套控制、APC等。
PLC control is adopted in automatic control system for finishing area of Chuanwei 950 mm hot strip mill. Main functions include speed cascade control, tension control, looper control, APC control etc.
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