| 基于双重准则的二自由度预测控制——连续情况 |
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| 引用本文： | 刘兵,冯纯伯.基于双重准则的二自由度预测控制——连续情况[J].自动化学报,1998,24(6):721-726. |
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| 作者姓名： | 刘兵 冯纯伯 |
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| 作者单位： | 1.电力部电力自动化研究院系统研究所,南京; |
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| 基金项目： | 国家自然科学基金,河南省教委自然科学基金 |
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| 摘 要： | 对二自由度连续预测控制系统进行了讨论.在保留连续预测控制基本特点的条件
下,取包含连续预测控制指标项、灵敏度及补灵敏度的综合指标函数,通过广义谱分解及构
造丢番图方程,求得使闭环系统内稳的解.最后举例说明该方法的有效性.
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| 关 键 词： | 连续预测控制 广义谱分解 双重准则 |
| 收稿时间： | 1996-2-14 |
Dual Criterion Based Two-Degree-of-freedom Predictive Control--Continuous-Time Case |
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| LIU BING,FENG CHUNBO.Dual Criterion Based Two-Degree-of-freedom Predictive Control--Continuous-Time Case[J].Acta Automatica Sinica,1998,24(6):721-726. |
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| Authors: | LIU BING FENG CHUNBO |
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| Affiliation: | 1.Institute of Systems,Electric Power Automation Research Institute,Nanjing;Research Institute of Automation,Southeast University,Nanjing |
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| Abstract: | In this paper, the two-degree-of-freedom continuous-time predictive control is derived.
A new cost function ,including similar index function used in continuous-time predictive
control ,sensitivity function and complementary sensitivity function ,is proposed. By factorizing
general power spectrums and constructing appropriate Diophantine equations, the internal stability
of closed-loop system is guaranteed. Finally an example shows the effectiveness of the
method proposed here. |
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| Keywords: | Continuous-time predictive control generalized spectral factorization dual criterion |
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