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Deadlock resolution in automated manufacturing systems with robots
Wu, Naiqi; Zhou, MengChu
Source PublicationIEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING
2007-07-01
Volume4Issue:3Pages:474-480
SubtypeArticle
AbstractAn automated manufacturing system (AMS) contains a number of versatile machines (or. workstations), buffers, and an automated material handling system (MHS). The MHS can be an automated guide vehicle (AGV) system, and/or a system that consists of multiple robots. Deadlock resolution in AMS is an important issue. For the AMS with an AGV system as MHS, the problems of deadlock resolution for part processing process and AGV system as an integrated system has been studied. It is shown that AGVs can serve as both material handling devices and central buffers at the same time to help resolve deadlocks. For AMS with robots as MHS, the existing work treated the robots just as material handling devices and showed that the robots had contribution to deadlock. In this paper, such AMS is modelled by resource-oriented Petri nets. Contrary to the existing work, it is shown that the robots have no contribution to deadlock by adopting such nets to control AMS. More interestingly, they can be used to resolve deadlock. by serving as temporary part storage devices. A new deadlock control policy is proposed by treating robots as both material handling devices and buffers. The new policy outperforms the existing ones.
KeywordAutomated Manufacturing Systems (Ams) Deadlock Avoidance Modeling And Control Petri Net
WOS HeadingsScience & Technology ; Technology
WOS KeywordGUIDED VEHICLE SYSTEMS ; PETRI NET MODELS ; SHARED RESOURCES ; AVOIDANCE ; CELLS ; PREVENTION
Indexed BySCI
Language英语
WOS Research AreaAutomation & Control Systems
WOS SubjectAutomation & Control Systems
WOS IDWOS:000247832500016
Citation statistics
Cited Times:67[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9392
Collection09年以前成果
Affiliation1.Guangdong Univ Technol, Dept Mechatron Engn, Guangzhou 510090, Guangdong, Peoples R China
2.New Jersey Inst Technol, Dept Elect & Comp Engn, Newark, NJ 07102 USA
3.Chinese Acad Sci, Inst Automat, Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wu, Naiqi,Zhou, MengChu. Deadlock resolution in automated manufacturing systems with robots[J]. IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING,2007,4(3):474-480.
APA Wu, Naiqi,&Zhou, MengChu.(2007).Deadlock resolution in automated manufacturing systems with robots.IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING,4(3),474-480.
MLA Wu, Naiqi,et al."Deadlock resolution in automated manufacturing systems with robots".IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING 4.3(2007):474-480.
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