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Alternative TitleMulti-variable predictive control strategy with input increment resolution
邹涛1; 刘博文1,2; 王美聪3; 孙威1
Source Publication控制与决策
Indexed ByEI ; CSCD
EI Accession number20193407350044
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(61773366, 61503257)
Keyword多变量预测控制 区间预测控制 混合型目标 动态阈值 静态阈值 增量分辨率
Other AbstractUnavoidable noise and other adverse factors such as unpredictable disturbance on the industrial scene, resulting in fluctuations in the control variables of the controller, is not conducive to the actual control and long-term use of equipment. For big action valves, in the face of smaller control action can not accurately control. In view of the above two problems, combined with the current industrial control target set point and interval mixing type, dynamic increment threshold and static increment threshold are used as input resolution. When the constrained multi-variable system solves the optimal control law through the QP programming algorithm, for dynamic threshold, if the control law exceeds the threshold, the control law is added to the input, otherwise, the control law is neglected; For the static threshold, if the control law exceeds the threshold, then the control law is added to the input, otherwise, the control law is accumulated until the accumulated control law exceeds the threshold. Simulation results show that this strategy can effectively ensure the stability of the control variables and solve the tracking control problem of large control action valves.
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Document Type期刊论文
Corresponding Author邹涛
Recommended Citation
GB/T 7714
邹涛,刘博文,王美聪,等. 具有输入增量分辨率的多变量预测控制策略[J]. 控制与决策,2019,34(7):1529-1536.
APA 邹涛,刘博文,王美聪,&孙威.(2019).具有输入增量分辨率的多变量预测控制策略.控制与决策,34(7),1529-1536.
MLA 邹涛,et al."具有输入增量分辨率的多变量预测控制策略".控制与决策 34.7(2019):1529-1536.
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