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积分过程预测控制的稳态分析及反馈校正
Alternative TitleSteady-state analysis and feedback correction of model predictive control for integrating process
邹涛; 王丁丁; 丁宝苍; 于海斌
Department信息服务与智能控制技术研究室
Source Publication控制理论与应用
ISSN1000-8152
2014
Volume31Issue:2Pages:165-174
Indexed ByEI ; CSCD
EI Accession number20141517567098
CSCD IDCSCD:5087764
Contribution Rank1
Funding Organization国家自然科学基金资助项目(61374112, 61174095, 61004051); 中国科学院知识创新资助项目(KGCX2-EW-104); 浙江省自然科学基金资助项目(Y12F030052).
Keyword模型预测控制 多变量过程 积分控制 稳态分析 模型失配 不可测扰动
Abstract多变量积分过程的控制,一直是预测控制理论研究与应用过程中的难点问题.现有的研究成果更多的关注于算法的实现上,而很少关注理论依据.本文从积分过程的控制输入平衡关系出发,利用线性代数方程组解的相容性原理,得到了一个适用于判断多变量积分过程设定点是否可达的判据,可以作为算法能否实现多变量积分过程无静差控制的理论依据.同时分析了传统算法无法在存在模型失配情况下对积分过程进行优化与控制的原因,利用补偿因子重新设计反馈校正环节,使改进后的算法能够实现存在模型失配过程的优化与控制,并通过仿真验证了本文提出的结论.
Other AbstractThe control of multivariable integrating process has always been a difficult issue in model predictive control for both the academic researches and applications. The existing researches pay more attention to the algorithm design rather than to the theoretical analyses. This paper starts from the balance of the control input for the integrating process, and applies the compatibility principle of linear algebraic equations to determine whether the set-points are reachable, establishing a theoretical basis for the double-layered predictive control. The poor control performance of model predictive control (MPC) in model mismatch is analyzed, and a compensation factor is employed for updating the algorithm so that it can be used to control the integral process with model-plant mismatch. Simulation results validate the effectiveness of the improved algorithm.
Language中文
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/14676
Collection信息服务与智能控制技术研究室
Corresponding Author邹涛
Affiliation1.中国科学院沈阳自动化研究所
2.浙江工业大学信息工程学院
3.西安交通大学电子与信息工程学院
Recommended Citation
GB/T 7714
邹涛,王丁丁,丁宝苍,等. 积分过程预测控制的稳态分析及反馈校正[J]. 控制理论与应用,2014,31(2):165-174.
APA 邹涛,王丁丁,丁宝苍,&于海斌.(2014).积分过程预测控制的稳态分析及反馈校正.控制理论与应用,31(2),165-174.
MLA 邹涛,et al."积分过程预测控制的稳态分析及反馈校正".控制理论与应用 31.2(2014):165-174.
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