Control of Systems with State and Control Constraints Based on Connected Reference Signals

• HIRATA Kenji

  Schoolof Information Science, Japan Advanced Institute of Science and Technology

• FUJITA Masayuki

  Faculty of Engineering, Kanazawa University

Bibliographic Information

Other Title

• 参照入力集合の連結にもとづく拘束システムの制御
• サンショウ ニュウリョク シュウゴウ ノ レンケツ ニ モトヅク コウソク システム ノ セイギョ

Abstract

This paper considers characterization of the set of reference signals which are 'safe' for the systems with pointwise-in-time state and control constraints. The main idea is to construct two certain subsets such that for any reference input which is contained in the subset of the space of reference signals, avoiding constraints violation is equivalent to restricting the initial condition of a closed-loop system to the other subset of the state space. This paper also presents a technique to resolve tracking problems subject to state and control constraints. The method consists of adding to a primal closed-loop system a nonlinear device called a reference governor which manipulates the desired reference signal in order to fulfill the specified constraints. An admissibility condition on the initial state is satisfied and reference signal converges to an admissible region, the control scheme is proved to fulfill the constraints and set-point tracking requirements.

Journal

• Transactions of the Institute of Systems, Control and Information Engineers

  Transactions of the Institute of Systems, Control and Information Engineers 12 (10), 586-595, 1999

  THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE)

Keywords

• constrained systems
• tracking control
• reference governor

Details

• CRID: 1390001205165635968
• NII Article ID: 10004473581
• NII Book ID: AN1013280X
• DOI: 10.5687/iscie.12.586
• ISSN: 2185811X
• ISSN: 13425668
• NDL BIB ID: 4870189
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4870189
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed