| 单相串励电动机闭环调速控制器的设计与实现 |
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| 引用本文： | 刘汉忠,邵群涛.单相串励电动机闭环调速控制器的设计与实现[J].微特电机,2006,34(12):21-23. |
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| 作者姓名： | 刘汉忠 邵群涛 |
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| 作者单位： | 南京工程学院,江苏,南京,210013 |
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| 摘 要： | 介绍了单相串励电动机闭环调速控制器的硬件和程序设计，主要是以交流电过零时刻作为定时基准，对设定值和反馈值的偏差进行PID调节运算，根据其结果获得可控硅相应的触发时刻，从而改变电动机两端的电压。实现电动机的无级平滑调速。
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| 关 键 词： | 单相串励电动机 调速 |
| 文章编号： | 1004-7018(2006)12-0021-03 |
| 收稿时间： | 2006-04-27 |
| 修稿时间： | 2006年4月27日 |
The Design and Realization of Single-phase Series-excited Motor Controller Based on Closed Loop System of Speed Adjusting |
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| LIU Han-zhong,SHAO Qun-tao.The Design and Realization of Single-phase Series-excited Motor Controller Based on Closed Loop System of Speed Adjusting[J].Small & Special Electrical Machines,2006,34(12):21-23. |
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| Authors: | LIU Han-zhong SHAO Qun-tao |
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| Affiliation: | Nanjing Institute of Technology, Nanjing 210013, China |
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| Abstract: | The design of single -phase series -excited motor controller based on closed loop system of speed adjusting is introduced. MCU will start the timer when AC voltage is just above zero,and SCR will be touched off when the time which is obtained from the PID operation on the difference between set value and feedback one arrives. In this way, the voltage is changed that added to the AC motor to realise the speed stepless adjusting. |
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| Keywords: | PID |
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