| 基于改进粒子群算法的约束广义预测控制算法 |
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| 引用本文： | 杜希奇,胡玉娥,李书臣,王晓丹,孙晓天.基于改进粒子群算法的约束广义预测控制算法[J].科学技术与工程,2011,11(14). |
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| 作者姓名： | 杜希奇 胡玉娥 李书臣 王晓丹 孙晓天 |
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| 作者单位： | 1. 辽宁石油化工大学信息与控制工程学院,抚顺,113001
2. 中石化石油勘探研究院,北京,100083 |
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| 基金项目： | 辽宁省高校创新团队项目资助(2009T62);辽宁省自然科学基金资助项目(201002127) |
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| 摘 要： | 摘 要：提出了一种基于PSO-Powell算法的广义预测控制算法，利用PSO与Powell进行二次搜索来求取广义预测控制的最优控制率。将PSO-Powell算法引入到广义预测控制的滚动优化过程中，约束条件函数和适应度函数一起判断最优解的优劣。该算法可以有效地处理约束并找到全局最优解。最后通过仿真验证该方法的有效性。
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| 关 键 词： | 广义预测控制 约束 粒子群 鲍威尔算法 |
| 收稿时间： | 2/21/2011 1:44:54 PM |
| 修稿时间： | 2/21/2011 1:44:54 PM |
Algorithm of Constrained Generalized Predictive Control Based on Improved PSO |
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| duxiqi,huyu''e,lishuchen,wangxiaodan and sunxiaotian.Algorithm of Constrained Generalized Predictive Control Based on Improved PSO[J].Science Technology and Engineering,2011,11(14). |
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| Authors: | duxiqi huyu'e lishuchen wangxiaodan and sunxiaotian |
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| Institution: | Liaoning Shihua Univercity,Liaoning Shihua Univercity,Liaoning Shihua Univercity,China petrochemical oil exploration and development research institute |
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| Abstract: | Abstract:Constrained generalized predictive control algorithm is proposed based on PSO - Powell which using two-step search to achieve the optimal control of generalized predictive control. PSO-Powell algorithm is introduced to the roll optimizing process of generalized predictive control , constraint condition function and fitness function judge the optimal solution together. This algorithm can deal with constraint and the optimal solutions effectively. Finally, the simulation results validate the effectiveness of the proposed method. |
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| Keywords: | GPC constraint PSO Powell |
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