| 模型算法控制的状态空间形式及算法改进 |
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| 引用本文： | 李嗣福.模型算法控制的状态空间形式及算法改进[J].中国科学技术大学学报,1987(4). |
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| 作者姓名： | 李嗣福 |
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| 作者单位： | 中国科学技术大学系统科学与管理科学系 |
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| 摘 要： | 本文提出一种用被控对象的脉冲响应(或单位阶跃响应)时间序列描述系统的状态空间形式,进而将线性系统理论中的状态观测器和卡尔曼滤波器应用于模型法控制中,使得模型算法控制系统性能获得明显改善,而且大大减少控制在线计算量,最后给出一个液位控制系统的实验结果。
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| 关 键 词： | 模型算法控制 动态矩阵控制 预测控制 卡尔曼滤波器 |
A State Space Form of Model Algorithmic Control and Algorithm Improvement |
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| Li Sifu.A State Space Form of Model Algorithmic Control and Algorithm Improvement[J].Journal of University of Science and Technology of China,1987(4). |
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| Authors: | Li Sifu |
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| Institution: | Department of System and Management Science |
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| Abstract: | A state space representation describing a controlled system by the systempulse(or unit step)response time sequence is presented.The state estima-tion and Kalmen filtering techniques are instroduced into Model AlgorithmicControl(MAC)by means of the state space representation,so that the pe-rformance of the system to be controlled by MAC is improved significantly,moreover,the computation amount implementing MAC is reduced greatly.Fi-nally,the experimental results of the improved MAC application to a liquidlevel control system is presented. |
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| Keywords: | MAC DMC predictive control Kalman filter |
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