Optimization of Rotor Mechanical Properties Parameters Based on Particle Swarm Algorithm
Mei Hui Jia, Cheng Lin Wang, Xiao Jie Li, Tai Gao · Applied Mechanics and Materials · 2014
In order to improve the mechanics properties of the rotor components at ultra-high load steady acceleration conditions, the significant factors to the rotor mechanics properties, which include the ellipsoid axis length, minor axis length, rotor speed and gyration radius of holes, are taken as the optimizing objects, the extreme stress, strain extremes, moment of inertia of rotor are optimized as the targets. Then optimization models of the rotor mechanics parameters are established, and the multi-objective optimization method of rotor mechanics properties is proposed based on particle swarm. The results show that the mechanics properties of the rotor were significantly improved using the optimize method.