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Analysis of the incompleteness of the priority ascent strategy of feasibility judgment and soft constraint adjustment
Liu JB(刘建帮)1,2,3; Zhang X(张鑫)1,2; Zou T(邹涛)4
Department工业控制网络与系统研究室
Source PublicationISA Transactions
ISSN0019-0578
2020
Pages1-13
Indexed ByEI
EI Accession number20200708172166
Contribution Rank1
Funding OrganizationNational Key Research and Development Program of China [grant number 2017YFA0700303] ; National Natural Science Foundation of China [grant number 61773366] ; Natural Science Foundation of Liaoning Province[grant number 2019-KF-03-07] ; national foundation for studying abroad from the China Scholarship Council
KeywordControl Two-layer model predictive control Feasibility judgment and soft constraint adjustment Priority ascent strategy Incompleteness
Abstract

The priority ascent strategy of feasibility judgment and soft constraint adjustment has been playing a significant role in two-layer model predictive control for decades of years. Nevertheless, our latest researches indicate the present priority ascent strategy is incomplete in some extent, which could have been repaired through some technical adjustment. Therefore, an augmented method is proposed to fundamentally settle the problem in the paper. Firstly, a special case is presented to verify the incompleteness of the present strategy. Secondly, some existing methods which can partly solve the problem are carried out and discussed. Then, an augmented priority ascent strategy which considers all hard constraints in advance is proposed to solve the incompleteness of the present strategy. Furthermore, a brief proof is given to demonstrate the completeness of the proposed approach. Finally, some simulations are discussed to indicate its feasibility and effectiveness.

Language英语
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/26308
Collection工业控制网络与系统研究室
Corresponding AuthorZou T(邹涛)
Affiliation1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110016, China
3.University of Chinese Academy of Sciences, Beijing 100049, China
4.School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou 510006, China
Recommended Citation
GB/T 7714
Liu JB,Zhang X,Zou T. Analysis of the incompleteness of the priority ascent strategy of feasibility judgment and soft constraint adjustment[J]. ISA Transactions,2020:1-13.
APA Liu JB,Zhang X,&Zou T.(2020).Analysis of the incompleteness of the priority ascent strategy of feasibility judgment and soft constraint adjustment.ISA Transactions,1-13.
MLA Liu JB,et al."Analysis of the incompleteness of the priority ascent strategy of feasibility judgment and soft constraint adjustment".ISA Transactions (2020):1-13.
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