한국경영과학회지 (Journal of the Korean Operations Research and Management Science Society)
- 제23권2호
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- Pages.67-81
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- 1998
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- 1225-1119(pISSN)
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- 2733-4759(eISSN)
A Performance Comparison between Operation Strategies for Idle Vehicles in Automated Guided Vehicle System
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Kim, Kap-Hwan
(Mechanical Technology Research Center, Dept.of Industry Engineering, Busan National University) ;
- Kim, Jae-Yeon
- 발행 : 1998.06.01
초록
An Automated Guided Vehicle System (AGVS) with a unidirectional loop guide path is modeled as a discrete-time stationary Markov chain. It is discussed how to estimate the mean response time, the utilization, and the cycle time of AGV for a delivery order. Three common operation strategies for idle vehicles - central zone positioning rule, circulatory loop positioning rule and point of release positioning rule - are analyzed. These different operation strategies are compared with each other based on the performance measures.
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