TY - GEN
T1 - Petri net decomposition approach for bi-objective conflict-free routing for AGV systems
AU - Eda, Shuhei
AU - Nishi, Tatsushi
AU - Mariyama, Toshisada
AU - Kataoka, Satomi
AU - Shoda, Kazuya
AU - Matsumura, Katsuhiko
PY - 2011
Y1 - 2011
N2 - In this paper, we propose a Petri Net decomposition approach for solving the bi-objective conflict-free routing for AGV systems. The objective is to minimize the deviation of delivery time and to minimize the total transportation time. The dispatching and conflict-free routing problem for AGVs is represented as an optimal firing sequence problem for Petri Net. A Petri Net decomposition approach is applied to solve the multi-objective optimization problem efficiently. The convergence of the algorithm is improved by reducing the search region. The effectiveness of the proposed method is compared with that of the conventional method. Computational results show the effectiveness of the proposed method.
AB - In this paper, we propose a Petri Net decomposition approach for solving the bi-objective conflict-free routing for AGV systems. The objective is to minimize the deviation of delivery time and to minimize the total transportation time. The dispatching and conflict-free routing problem for AGVs is represented as an optimal firing sequence problem for Petri Net. A Petri Net decomposition approach is applied to solve the multi-objective optimization problem efficiently. The convergence of the algorithm is improved by reducing the search region. The effectiveness of the proposed method is compared with that of the conventional method. Computational results show the effectiveness of the proposed method.
KW - AGV routing
KW - conflict-free routing
KW - decomposition
KW - multi-objective optimization
KW - Petri Net
UR - http://www.scopus.com/inward/record.url?scp=83755173192&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=83755173192&partnerID=8YFLogxK
U2 - 10.1109/ICSMC.2011.6083754
DO - 10.1109/ICSMC.2011.6083754
M3 - Conference contribution
AN - SCOPUS:83755173192
SN - 9781457706523
T3 - Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
SP - 820
EP - 825
BT - 2011 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2011 - Conference Digest
T2 - 2011 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2011
Y2 - 9 October 2011 through 12 October 2011
ER -