| 推床同步BP网络自整定PID控制研究 |
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| 引用本文： | 熊承乾,曾良才,肖自富,任印美.推床同步BP网络自整定PID控制研究[J].机床与液压,2011(17). |
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| 作者姓名： | 熊承乾 曾良才 肖自富 任印美 |
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| 作者单位： | 武汉科技大学冶金装备及其控制教育部重点实验室; |
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| 基金项目： | 武汉市科技计划项目(201010621231); 武汉科技大学冶金设备与控制教育部重点实验室开放基金资助项目(2009A10);武汉科技大学节能减排开放基金资助项目(B0909) |
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| 摘 要： | 根据轧钢生产线中推床系统工作特点和工艺要求,将基于BP网络自整定的PID控制器引入到推床同步控制系统中。结果表明,控制器能根据系统工作状态的变化在线自行调整PID控制参数的值,能有效提高推床同步控制精度。
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| 关 键 词： | 液压推床 同步控制 PID控制器 BP神经网络 |
Research on Self-tuning of PID Control Based on BP Network in Synchronous Control of Push Bed |
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| XIONG Chengqian,ZENG Liangcai,XIAO Zifu,REN Yinmei.Research on Self-tuning of PID Control Based on BP Network in Synchronous Control of Push Bed[J].Machine Tool & Hydraulics,2011(17). |
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| Authors: | XIONG Chengqian ZENG Liangcai XIAO Zifu REN Yinmei |
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| Affiliation: | XIONG Chengqian,ZENG Liangcai,XIAO Zifu,REN Yinmei(Education Ministry Key Laboratory of Metallurgical Equipment and Control,Wuhan University of Science and Technology,Wuhan Hubei 430081,China) |
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| Abstract: | According to the work features and process requirements of push bed system of rolling line,self-tuning PID controller based on BP network was introduced into push bed synchronization control system.The simulation results show that the controller can adjust the values of PID control parameters voluntarily according to working state of the system.The synchronization precision of push bed is improved. |
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| Keywords: | Hydraulic push guide Synchronic control PID controller BP neural network |
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