| 基于单片机的电磁调速电牵引采煤机调速系统 |
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| 引用本文： | 吴浩,王巍,李小波,刘元法. 基于单片机的电磁调速电牵引采煤机调速系统[J]. 煤炭科学技术, 2005, 33(5): 8-11 |
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| 作者姓名： | 吴浩 王巍 李小波 刘元法 |
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| 作者单位： | 上海交通大学,上海,200240;平顶山学院,河南,平顶山,467002;山东科技大学,山东,青岛,266510 |
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| 摘 要： | 提出了基于单片微型计算机MC68HC0586的电磁调速电牵引采煤机牵引调速装置。调速装置主回路选用IGBT构成的脉宽调制式(PWM)斩波电路，控制上采用数字PID方式，结构简单，可靠性高，在实际运用中效果良好。
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| 关 键 词： | 电磁调速器 电牵引采煤机 双闭环 单片机 PWM |
| 文章编号： | 0253-2336(2005)05-0008-04 |
Speed regulating system for electric magnetic speed regulating electric haulage shearer with microcomputer |
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| WU Hao,WANG Wei,LI Xiao-bo,LIU Yuan-Fa. Speed regulating system for electric magnetic speed regulating electric haulage shearer with microcomputer[J]. Coal Science and Technology, 2005, 33(5): 8-11 |
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| Authors: | WU Hao WANG Wei LI Xiao-bo LIU Yuan-Fa |
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| Affiliation: | WU Hao~1,WANG Wei~2,LI Xiao-bo~3,LIU Yuan-fa~3 |
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| Abstract: | The paper introduced the haulage speed regulating device of the electric magnetic speed regulating electric haulage coal shearer with MC68HC05B6 microcomputer. The main circuit of the speed regulating device has a PWM chopper circuit with IGBT. A digital PID method is used for the control system. The structure of the device is simple. The reliability of the device is high. Good results are obtained from the practical applications. |
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| Keywords: | electric magnetic speed regulator electric haulage coal shearer double closed circuit microcomputer PWM |
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