TY - JOUR
T1 - Key indicator system establishment for reliability evaluation of marine electrical system based on analytic hierarchy process
AU - Shang, Peng
AU - Zhou, Jian
AU - Zhan, Renjun
AU - Xiong, Ling
AU - Sun, Yanhua
N1 - Publisher Copyright:
© 2019 IOP Publishing Ltd. All rights reserved.
PY - 2019/7/9
Y1 - 2019/7/9
N2 - Reliability evaluation is widely uesd in electrical system which determines operation stability and environment safety of ships and vessels since it can discover potential safety hazard scientifically and accurately. Analytic hierarchy process (AHP) is an effective and useful method for reliability evaluation and indicator system establishment due to its simplicity and convenience. In this paper, a hierarchical structure of indicator system for ship's electrical system is established based on AHP, and three judgement matrixes of the reliability, basic reliability and mission reliability are constructed. Then a calculation method of the maximum eigenvalue is introduced to solve the ranking weight vector of the three matrixes which can determine the weight of the indicator system for reliability evaluation of marine electrical system. Consistency index and its evaluation method are given for checking the judgement matrixes and conclusions. Finally taking a ship's electrical system as an example, the above solutions were calculated and results show that APH can grantee the validity and accuracy of the establishment and application of the key indicator system. lower hierarchies and indicators could be considered due to the growing demand of the mission and service of ship's electrical system.
AB - Reliability evaluation is widely uesd in electrical system which determines operation stability and environment safety of ships and vessels since it can discover potential safety hazard scientifically and accurately. Analytic hierarchy process (AHP) is an effective and useful method for reliability evaluation and indicator system establishment due to its simplicity and convenience. In this paper, a hierarchical structure of indicator system for ship's electrical system is established based on AHP, and three judgement matrixes of the reliability, basic reliability and mission reliability are constructed. Then a calculation method of the maximum eigenvalue is introduced to solve the ranking weight vector of the three matrixes which can determine the weight of the indicator system for reliability evaluation of marine electrical system. Consistency index and its evaluation method are given for checking the judgement matrixes and conclusions. Finally taking a ship's electrical system as an example, the above solutions were calculated and results show that APH can grantee the validity and accuracy of the establishment and application of the key indicator system. lower hierarchies and indicators could be considered due to the growing demand of the mission and service of ship's electrical system.
UR - http://www.scopus.com/inward/record.url?scp=85070466567&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/252/3/032160
DO - 10.1088/1755-1315/252/3/032160
M3 - 会议文章
AN - SCOPUS:85070466567
SN - 1755-1307
VL - 252
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 3
M1 - 032160
T2 - 2018 4th International Conference on Environmental Science and Material Application, ESMA 2018
Y2 - 15 December 2018 through 16 December 2018
ER -