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Alternative TitleA feedforward decoupling strategy based on control model for the engineering application of multi-variable predictive control
刘建帮; 孙威; 张宪霞; 马向华; 邹涛
Source Publication控制与决策
Contribution Rank1
Funding Organization国家重点研发计划项目(2017YFB0603703) ; 国家自然科学基金项目(61374112, 61503257)
Keyword多变量预测控制 控制模型 前馈解耦 结构分析 集中优化 分散优化
Other AbstractFor the characteristics that multi-variable predictive control has a large amount of calculation and its control effect is sensitive to disturbance and model mismatch, a new feedforward decoupling strategy based on control model for the engineering application of multi-variable predictive control is proposed. Based on structure analysis, the important pairings between controlled variables and manipulated variables are preserved and others are introduced as feedforward to make up the influence, which simplifies the system structure, reduces the coupling between controlled variables and manipulated variables, weakens the sensitivity of the predictive controller to the disturbance and model mismatch, and the single input single output or smaller multiple input multiple output system formed under extreme circumstances reduces the amount of online computing. Then a decentralized optimization strategy based on distributed predictive control is proposed to reduce the system scale and online calculation amount further. Finally, the simulation examples are given to verify the feasibility and effectiveness of the proposed method.
Document Type期刊论文
Corresponding Author邹涛
Recommended Citation
GB/T 7714
刘建帮,孙威,张宪霞,等. 多变量预测控制工程应用的控制模型前馈解耦策略[J]. 控制与决策,2018.
APA 刘建帮,孙威,张宪霞,马向华,&邹涛.(2018).多变量预测控制工程应用的控制模型前馈解耦策略.控制与决策.
MLA 刘建帮,et al."多变量预测控制工程应用的控制模型前馈解耦策略".控制与决策 (2018).
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