TY - GEN
T1 - Scheduling of FMS based on binary decision diagram and Petri net
AU - Huang, Bo
AU - Cai, Zhicheng
AU - Zhou, Mengchu
AU - Hao, Jiangen
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/5/18
Y1 - 2018/5/18
N2 - For flexible manufacturing systems (FMSs), this paper presents a symbolic and intelligent approach to obtain optimal schedule paths by combining reduced ordered binary decision diagrams (ROBDDs) and intelligent search techniques based on the Petri net (PN) models. First, FMSs are modeled via place-timed PNs which contain processing time information on activity places. Then, a ROBDD technique is given to represent the evolution of such nets and the A∗ search on their reachability graphs. ROBDDs can represent large sets of data with compact shared structures and allow the efficient computation on those sets. Thus, the proposed approach is efficient in finding scheduling paths for FMSs.
AB - For flexible manufacturing systems (FMSs), this paper presents a symbolic and intelligent approach to obtain optimal schedule paths by combining reduced ordered binary decision diagrams (ROBDDs) and intelligent search techniques based on the Petri net (PN) models. First, FMSs are modeled via place-timed PNs which contain processing time information on activity places. Then, a ROBDD technique is given to represent the evolution of such nets and the A∗ search on their reachability graphs. ROBDDs can represent large sets of data with compact shared structures and allow the efficient computation on those sets. Thus, the proposed approach is efficient in finding scheduling paths for FMSs.
UR - http://www.scopus.com/inward/record.url?scp=85048230843&partnerID=8YFLogxK
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U2 - 10.1109/ICNSC.2018.8361322
DO - 10.1109/ICNSC.2018.8361322
M3 - Conference contribution
AN - SCOPUS:85048230843
T3 - ICNSC 2018 - 15th IEEE International Conference on Networking, Sensing and Control
SP - 1
EP - 6
BT - ICNSC 2018 - 15th IEEE International Conference on Networking, Sensing and Control
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th IEEE International Conference on Networking, Sensing and Control, ICNSC 2018
Y2 - 27 March 2018 through 29 March 2018
ER -