| 应用无损耗电阻器的直流电机速度控制方法研究 |
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| 引用本文： | 吴建华,迟德选,殷洪义,徐心和.应用无损耗电阻器的直流电机速度控制方法研究[J].控制与决策,2002,17(3):375-377. |
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| 作者姓名： | 吴建华 迟德选 殷洪义 徐心和 |
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| 作者单位： | 东北大学,信息科学与工程学院,辽宁,沈阳,110004 |
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| 基金项目： | 国家自然科学基金项目 (6 9372 0 39) |
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| 摘 要： | 将无损耗电阻器应用于直流电动机调速系统，采用瞬时值补偿控制方法，通过控制无损耗电阻器的输出，实现了电动机的转速控制，并改善了速度控制系统的动态特性，无损耗电阻器控制方案适用于要求无超调且响应快的系统，如某些机器人速度－位置控制系统和机械加工控制系统。
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| 关 键 词： | 无损耗电阻器 直流电机 速度控制 |
| 文章编号： | 1001-0920(2002)03-0375-03 |
| 修稿时间： | 2001年7月13日 |
Study on the speed control of DC motors by loss-less resistors |
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| WU Jian hua,CHI De xuan,YIN Hong yi,XU Xin he.Study on the speed control of DC motors by loss-less resistors[J].Control and Decision,2002,17(3):375-377. |
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| Authors: | WU Jian hua CHI De xuan YIN Hong yi XU Xin he |
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| Abstract: | The loss less resistor (LLR) is applied to a DC motor speed control system. A instantaneous value compensation algorithm based on LLR is proposed.The change of the motor speed is realized by controlling the output of the LLR,and the energy loss in the system is reduced compared with using a power amplifier. Dynamic characteristics of the system are also improved. A overshoot of the system is eliminated and the response time of the system is reduced. The control method is suitable for systems that are demanded to have no overshoot but to have quite quick response, such as the robot speed position control system and some mechanical process control systems. |
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| Keywords: | loss less resistor switch matrix speed control overshoot |
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