TY - CHAP
T1 - Multi-object multi-discipline probabilistic design of high-pressure turbine blade-tip radial running clearance
AU - Tang, Wenzhong
AU - Fei, Chengwei
AU - Bai, Guangchen
PY - 2014/1/6
Y1 - 2014/1/6
N2 - For the probabilistic design of high-pressure turbine (HPT) blade-tip radial running clearance (BTRRC), a distributed collaborative response surface method (DCRSM) was proposed, and the mathematical model of DCRSM was established. From the BTRRC probabilistic design based on DCRSM, the static clearance δ=1.865 mm is demonstrated to be optimal for the BTRRC design considering aeroengine reliability and efficiency. Meanwhile, DCRSM is proved to be of high accuracy and efficiency in the BTRRC probabilistic design. The present study offers an effective way for HPT BTRRC dynamic probabilistic design and provides also a promising method for the further probabilistic optimal design of complex mechanical system.
AB - For the probabilistic design of high-pressure turbine (HPT) blade-tip radial running clearance (BTRRC), a distributed collaborative response surface method (DCRSM) was proposed, and the mathematical model of DCRSM was established. From the BTRRC probabilistic design based on DCRSM, the static clearance δ=1.865 mm is demonstrated to be optimal for the BTRRC design considering aeroengine reliability and efficiency. Meanwhile, DCRSM is proved to be of high accuracy and efficiency in the BTRRC probabilistic design. The present study offers an effective way for HPT BTRRC dynamic probabilistic design and provides also a promising method for the further probabilistic optimal design of complex mechanical system.
KW - Blade-tip radial running clearance
KW - Distributed collaborative response surface method
KW - High pressure turbine
KW - Probabilistic design
UR - https://www.scopus.com/pages/publications/84887880890
U2 - 10.4028/www.scientific.net/KEM.572.551
DO - 10.4028/www.scientific.net/KEM.572.551
M3 - 章节
AN - SCOPUS:84887880890
SN - 9783037858196
T3 - Key Engineering Materials
SP - 551
EP - 554
BT - Advanced Design and Manufacture V
PB - Trans Tech Publications Ltd
ER -