A New Availability Assessment Method for Complex Control System with Multi-Characteristics

doi:10.1109/ACCESS.2019.2893267

CSpace > 系统科学研究所

	A New Availability Assessment Method for Complex Control System with Multi-Characteristics
	Yi, X. J.1,2,3; Shi, J.3,4 ; Dhillon, B. S.5; Mu, H. N.1; Hou, P.1
	2019
发表期刊	IEEE ACCESS
ISSN	2169-3536
卷号	7 页码:18392-18408
摘要	This paper proposes a new availability assessment method for complex control systems with multi-characteristics based on the goal-oriented (GO) method to evaluate the lower confidence limit of its system availability. First, the GO method for complex control systems with multi-characteristics is illustrated in terms of expounding GO operators and proposing a new exact algorithm with shared signals. Then, the new availability assessment method is expounded in detail, and its process is formulated. Finally, the new method is used to evaluate the lower confidence limit of the system stability of the electrohydraulic control system of a power-shift steering transmission as an example. To verify its advantages and rationality, the availability assessment results and evaluation efficiency are compared with those obtained by the regular Monte Carlo method and the regular exact GO algorithm with shared signals. Furthermore, the coverage rate of the lower confidence limit of the system availability obtained by the new method is compared with the nominal significance level. Overall, this availability assessment method not only improves the theory of the GO method and widens its application but also provides a new approach for the availability assessment of complex control systems that reduces costs and improves the estimation efficiency and accuracy.
关键词	Control systems reliability engineering reliability theory system modeling
DOI	10.1109/ACCESS.2019.2893267
语种	英语
资助项目	National Natural Science Foundation[71801196] ; National Major Project from Shanghai Nuclear Engineering Research and Design Institute[2017ZX06002006] ; CAS Key Laboratory of Solar Activity in National Astronomical Observatories[KLSA201803] ; China Postdoctoral Science Foundation[2018M631606] ; National Science Key Lab Fund Project[6142212180308]
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000459608900001
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/32638
专题	系统科学研究所
通讯作者	Mu, H. N.
作者单位	1.Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China 2.China North Vehicle Res Inst, Dept Overall Technol, Beijing 100072, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China 5.Univ Ottawa, Dept Mech Engn, Ottawa, ON K1N 6N5, Canada
推荐引用方式 GB/T 7714	Yi, X. J.,Shi, J.,Dhillon, B. S.,et al. A New Availability Assessment Method for Complex Control System with Multi-Characteristics[J]. IEEE ACCESS,2019,7:18392-18408.
APA	Yi, X. J.,Shi, J.,Dhillon, B. S.,Mu, H. N.,&Hou, P..(2019).A New Availability Assessment Method for Complex Control System with Multi-Characteristics.IEEE ACCESS,7,18392-18408.
MLA	Yi, X. J.,et al."A New Availability Assessment Method for Complex Control System with Multi-Characteristics".IEEE ACCESS 7(2019):18392-18408.