| 时滞系统的最优PID控制与仿真 |
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| 引用本文： | 王建国,顾廷权,曹广益,朱新坚,唐成龙,陈培林.时滞系统的最优PID控制与仿真[J].系统仿真学报,2007,19(13):2995-2998. |
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| 作者姓名： | 王建国 顾廷权 曹广益 朱新坚 唐成龙 陈培林 |
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| 作者单位： | 1. 宝钢技术中心设备研究所,上海,201900
2. 上海交通大学燃料电池研究所,上海,200030 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 对过程控制领域中两类典型时滞系统在控制能量存在约束时的最优控制问题作了探讨。定义了一个包含跟踪误差和控制能量在内的积分平方性能指标，针对不同系统运用谱分解的方法最小化该性能指标，从而导出相应的PID控制器的参数整定方法，可使系统在控制能量约束条件下具有最优的控制性能。仿真研究进一步说明了所给方法的有效性。
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| 关 键 词： | 最优PID控制 控制能量约束 谱分解 时滞 |
| 文章编号： | 1004-731X（2007）13-2995-04 |
| 收稿时间： | 2006-05-02 |
| 修稿时间： | 2006-05-022007-04-25 |
Optimal PID Control and Simulation for Time-delay Systems |
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| WANG Jian-guo,GU Ting-quan,CAO Guang-yi,ZHU Xin-jian,TANG Cheng-long,CHEN Pei-lin.Optimal PID Control and Simulation for Time-delay Systems[J].Journal of System Simulation,2007,19(13):2995-2998. |
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| Authors: | WANG Jian-guo GU Ting-quan CAO Guang-yi ZHU Xin-jian TANG Cheng-long CHEN Pei-lin |
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| Institution: | 1.Institute of Equipment Research, Shanghai Baosteel Technology Center, Shanghai 201900, China; 2.Institute of Fuel Cell, Shanghai Jiao Tong University, Shanghai 200030, China |
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| Abstract: | Optimal control for two classes of typical time-delay systems under control energy constraint in process control was investigated. An integral square performance criterion containing tracking error and control energy was defined. Spectral factorization to minimizing the performance index for different systems was applied and corresponding parameter tuning methods of PID controller was derived, which could be used to obtain optimal control performance under control energy constraint, The validity of the obtained methods could be illustrated by simulation research. |
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| Keywords: | optimal PID control control energy constraint spectral factorization time-delay |
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