TY - GEN
T1 - Reliable system design under uncertainty
AU - Li, M. Q.
AU - Han, M. H.
AU - Xu, J. Q.
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014
Y1 - 2014
N2 - System design often concerns performance while ignoring reliability, leading to a satisfactory but unreliable outcomes. To overcome this problem, system design combining reliability allocation is proposed, and implementing under uncertainty. Analytical target cascading (ATC) is used as the basic framework to conduct the procedure using a sequential optimization and reliability assessment (SORA) method. ATC could decompose the system into a multilevel structure corresponding to its reliability model, and SORA improves the efficiency of the whole design optimization. The gist of the proposed method is to involve reliability into variable set and operate optimization in such ATC multilevel system under probabilistic uncertainty, resulting in coordinated system design and reliability allocation. By this mechanism, reliability affects design to obtain a compromise. At last, a structural missile problem is tested to validate the effectiveness of the proposed method.
AB - System design often concerns performance while ignoring reliability, leading to a satisfactory but unreliable outcomes. To overcome this problem, system design combining reliability allocation is proposed, and implementing under uncertainty. Analytical target cascading (ATC) is used as the basic framework to conduct the procedure using a sequential optimization and reliability assessment (SORA) method. ATC could decompose the system into a multilevel structure corresponding to its reliability model, and SORA improves the efficiency of the whole design optimization. The gist of the proposed method is to involve reliability into variable set and operate optimization in such ATC multilevel system under probabilistic uncertainty, resulting in coordinated system design and reliability allocation. By this mechanism, reliability affects design to obtain a compromise. At last, a structural missile problem is tested to validate the effectiveness of the proposed method.
KW - Analytical target cascading
KW - reliability allocation
KW - system design
KW - uncertainty
UR - https://www.scopus.com/pages/publications/84988253909
U2 - 10.1109/IEEM.2014.7058820
DO - 10.1109/IEEM.2014.7058820
M3 - 会议稿件
AN - SCOPUS:84988253909
T3 - IEEE International Conference on Industrial Engineering and Engineering Management
SP - 1156
EP - 1160
BT - IEEM 2014 - 2014 IEEE International Conference on Industrial Engineering and Engineering Management
PB - IEEE Computer Society
T2 - 2014 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2014
Y2 - 9 December 2014 through 12 December 2014
ER -