On siphon computation for deadlock control in a class of Petri nets

CASIA OpenIR > 09年以前成果

	On siphon computation for deadlock control in a class of Petri nets
	Li, ZhiWu 1; Zhou, MengChu 2,3
发表期刊	IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS
	2008-05-01
卷号	38 期号:3 页码:667-679
文章类型	Article
摘要	As a structural object, siphons are well recognized in the analysis and control of deadlocks in resource allocation systems modeled with Petri nets. Many deadlock prevention policies characterize the deadlock behavior of the systems in terms of siphons and utilize this characterization to avoid deadlocks. This paper develops a novel methodology to find interesting siphons for deadlock control purposes in a class of Petri nets, i.e., a system of simple sequential processes with resources ((SPR)-P-3). Resource circuits in an (SPR)-P-3 are first detected, from which, in general, a small portion of emptiable minimal siphons can be derived. The remaining emptiable ones can be found by their composition. A polynomial-time algorithm for finding the set of elementary siphons is proposed, which avoids complete siphon enumeration. It is shown that a dependent siphon can always be controlled by properly supervising its elementary siphons. A computationally efficient deadlock control policy is accordingly developed. Experimental study shows the efficiency of the proposed siphon computation approach.
关键词	Automated Manufacturing System Deadlock Prevention Elementary Siphon Flexible Manufacturing System (Fms) Petri Net Resource Allocation System Siphon
WOS标题词	Science & Technology ; Technology
关键词[WOS]	FLEXIBLE MANUFACTURING SYSTEMS ; RESOURCE-ALLOCATION SYSTEMS ; LIVENESS-ENFORCING SUPERVISORS ; AUTOMATED GUIDED VEHICLES ; PREVENTION POLICY ; MINIMAL SIPHONS ; ELEMENTARY SIPHONS ; AVOIDING DEADLOCK ; MERGED NETS ; AVOIDANCE
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Cybernetics ; Computer Science, Theory & Methods
WOS记录号	WOS:000258183000014
引用统计	被引频次：93[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9618
专题	09年以前成果
作者单位	1.Xidian Univ, Sch Electromech Engn, Xian 710071, Peoples R China 2.New Jersey Inst Technol, Dept Elect & Comp Engn, Newark, NJ 07102 USA 3.Chinese Acad Sci, Lab Complex Syst & Intelligent Sci, Inst Automat, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Li, ZhiWu,Zhou, MengChu. On siphon computation for deadlock control in a class of Petri nets[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS,2008,38(3):667-679.
APA	Li, ZhiWu,&Zhou, MengChu.(2008).On siphon computation for deadlock control in a class of Petri nets.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS,38(3),667-679.
MLA	Li, ZhiWu,et al."On siphon computation for deadlock control in a class of Petri nets".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS 38.3(2008):667-679.