| 自动接头机控制系统的研究与开发 |
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| 引用本文： | 何勇,张庆丽.自动接头机控制系统的研究与开发[J].东华大学学报(自然科学版),2011,37(2):221-227,260. |
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| 作者姓名： | 何勇 张庆丽 |
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| 作者单位： | 东华大学机械工程学院,上海,201620 |
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| 基金项目： | 浙江省重大科技专项资助项目(2006C11051-2) |
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| 摘 要： | 为实现脉冲信号的实时采集与处理和时间的精确控制,设计了一种采用32位嵌入式微处理器MCF5235和嵌入式实时操作系统VxWorks的自动接头机控制系统.针对该系统对实时性和动态性的要求,提出一种基于遗传算法整定的PID控制方法,Matlab仿真结果证明,该控制器较常规PID控制器,具有更好的控制特性和更强的适应性、鲁棒性和抗干扰能力.将此方法应用于自动接头控制系统的多电机协调控制,系统稳定性好、收敛速度快,具有很好的实用价值.
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| 关 键 词： | 自动接头控制 遗传算法 PID控制器 永磁无刷直流电机 协调控制 |
Research and Development of the Control System of the Automatic Piecing Carriage |
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| HE Yong,ZHANG Qing-li.Research and Development of the Control System of the Automatic Piecing Carriage[J].Journal of Donghua University,2011,37(2):221-227,260. |
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| Authors: | HE Yong ZHANG Qing-li |
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| Institution: | HE Yong,ZHANG Qing-li(College of Mechanical Engineering,Donghua University,Shanghai 201620,China) |
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| Abstract: | For the district requirement of precise timing control and real-time sampling of the pulse signals,32 bits embedded microprocessor MCF 5235 and embedded real time operation system VxWorks are selected.To meet the requirement of dynamic performance,a PID parameters’ optimization method for the motor speed regulation system based on the genetic algorithm is raised.The Matlab emulation shows that,the PID controller using genetic algorithm(GA) optimization design can obtain fine stability,robustness and dynamic quality.This controller is used for synchronization control in multi-motor systems of automatic piecing control system.Study shows that the system has good stability,quick convergence as well as high application value. |
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| Keywords: | automatic piecing control genetic algorithm PID controller brushless direct current motor synchronization control |
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