Construction of an optimal supervisory control mechanism with quantitative risk assurance based on discrete event approach

2015 Fiscal Year Final Research Report

• Project/Area Number: 25870945
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Control engineering/System engineering; Mathematical informatics
• Research Institution: Setsunan University
• Principal Investigator: Yamasaki Tatsushi 摂南大学, 理工学部, 准教授 (00368458)
• Research Collaborator: UMEMOTO Hijiri
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: 制御工学 / 離散事象システム / スーパバイザ制御 / リスク / 最適制御 / 強化学習

Outline of Final Research Achievements

For realization of a safety guarantee system, it is important to synthesize a controller which considers the quantitative risk evaluation of the system. In this study, we showed a synthesis method of an optimal supervisor of discrete event systems. The supervisor optimizes the costs of disabling and occurrence of events within the permissible risk of the controlled system. Moreover, we showed a synthesis method of an optimal LLP (limited lookahead policy) supervisor for a global system which is composed of several local systems.

Free Research Field

システム制御