| 高精度热处理控制系统 |
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| 引用本文： | 陈本孝.高精度热处理控制系统[J].华中科技大学学报(自然科学版),1997(11). |
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| 作者姓名： | 陈本孝 |
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| 作者单位： | 华中理工大学交通科学与工程学院 |
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| 基金项目： | 武汉市科委重点攻关项目 |
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| 摘 要： | 论述了扭杆热处理控制系统的工作原理、电阻炉的数学模型、控制程序的ＰＩＤ算法，分析了等周期开关调动模块的特点及设定参数的输入与显示方法．试验结果表明，炉温曲线恒定段的精度已达０．２％．
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| 关 键 词： | 扭杆 热处理 控制系统 |
The Accuracy of Control System for Heat Treatment |
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| Chen Benxiao College of Traffic Sci. & Eng.,HUST,Wuhan ,China..The Accuracy of Control System for Heat Treatment[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(11). |
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| Authors: | Chen Benxiao College of Traffic Sci & Eng HUST Wuhan China |
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| Institution: | Chen Benxiao College of Traffic Sci. & Eng.,HUST,Wuhan 430074,China. |
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| Abstract: | The working principle of the control system for heat treatment of torsion bar, the mathematical model of electric stove and the PID algorithm for control program are described. The specific features of adjustable power unit with equi period switch and the input and display method of given parameters are analyzed. Experimental results show that the accuracy of stove temperature curves reaches 0.2 % in the constant temperature zone. |
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| Keywords: | torsion bar heat treatment control system |
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