| 基于MCS-51单片机的智能电动执行机构设计 |
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| 引用本文： | 袁勇.基于MCS-51单片机的智能电动执行机构设计[J].重庆职业技术学院学报,2005,14(2):131-132,138. |
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| 作者姓名： | 袁勇 |
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| 作者单位： | 重庆职业技术学院,重庆,400712 |
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| 摘 要： | DCS(DISTR IBUTED CONTR OL SYSTEM)集散系统，中文全称为集散型控制系统。DCS可以解释为在模拟量回路控制较多的行业中广泛使用的，尽量将控制所造成的危险性分散，而将管理和显示功能集中的一种自动化高技术产品。其中电动执行机构是工业仪表中的执行单元。它以单相交流电源为动力，接受统一的标准直流电流信号，输出相应的角位移，操纵阀门、挡板等调节机构，完成自动调节任务。它在电力、冶金、石油、化工、轻工等部门得到广泛应用。
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| 关 键 词： | 单片机 智能 执行机构 |
| 文章编号： | 1672-0067(2005)02-0131-02 |
| 修稿时间： | 2004年12月27 |
Design of Intelligent Power-driven Operator System Based on MCS-51 Chip Microcomputer |
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| YUAN Yong.Design of Intelligent Power-driven Operator System Based on MCS-51 Chip Microcomputer[J].Journal of Chongqing Vocational& Technical Institute,2005,14(2):131-132,138. |
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| Authors: | YUAN Yong |
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| Abstract: | DCS stands for DISTRIBUTED CONTROL SYSTEM. DCS can be explained as a kind of automatic high- tech product, which is widely used in the industry that has more analog variable loop control, tries to disperse the risk caused by the control and central- izes the function of management and display. Among them, power- driven operator system is the execution unit in industrial apparatus. It makes single- phase AC supply as its power, accepts direct current signal of uniform standard, outputs corresponding angular displace- ment, manipulates governing mechanism such as valve and black plate etc. and finishes automatic governing task. It has been widely used in the departments of power, metallurgic, fossil oil, chemical industry, and light industry. |
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| Keywords: | chip microcamputer intelligence operator system |
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