| 预测控制中柔化因子与控制增量权重的研究 |
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| 引用本文： | 罗国娟,吴刚.预测控制中柔化因子与控制增量权重的研究[J].中国科学技术大学学报,2006,36(8):856-860. |
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| 作者姓名： | 罗国娟 吴刚 |
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| 作者单位： | 中国科学技术大学自动化系,安徽合肥,230027 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划;安徽省优秀青年科技基金 |
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| 摘 要： | 研究了控制步长M≥1时动态矩阵控制（dynamic matrix controller，DMC）的柔化因子和控制增量权重之间的关系，分析了增益对二者取值的影响，并通过仿真实验进行了验证．这一研究为控制增量权重的取值提供了一个量化的指导．
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| 关 键 词： | 预测控制 动态矩阵控制 阶梯式控制 参数整定 |
| 文章编号： | 0253-2778(2006)08-0856-05 |
| 收稿时间： | 08 16 2005 12:00AM |
| 修稿时间： | 04 21 2006 12:00AM |
Study on relationship between smoothing factor and weight in predictive control |
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| LUO Guo-juan,WU Gang.Study on relationship between smoothing factor and weight in predictive control[J].Journal of University of Science and Technology of China,2006,36(8):856-860. |
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| Authors: | LUO Guo-juan WU Gang |
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| Abstract: | The tunable parameters in a predictive controller should be tuned carefully to achieve expected performance. The relationship between two tuning parameters in a stair-like dynamic matrix controller was derived, and the effect of model gain variation was separated. A simulation validated the relationship. The result gives an indirect relation between the weight and desired closed-loop time constant and can quantitatively guide the tuning procedure for stair-like DMC. |
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| Keywords: | predictive control dynamic matrix control stair-like control tuning |
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