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Optimizing dynamic balancing of aeroengine based on genetic algorithm

QU Hong-chun,CUI Xiu-feng   

  1. (College of Aeronautic Engineering,CAUC,Tianjin 300300,China)
  • Received:2012-06-08 Revised:2012-12-04 Online:2013-10-15 Published:2013-10-08

Abstract:

Based on the frequent malfunction of areoengine,excessive vibration of N1 rotor is researched with dynamic balancing. According to the disadvantage of repeatedly starting,core ideology of influence coefficient is adopted,and holospectrum analyzing is built with rotor model,counterweight based on genetic algorithm is optimized to reduce the starting frequency of areoengine. There is a deeply sound application prospect on lowering the expense of areoengine maintenance.

Key words: aero engine, rotor, dynamic barancing, genetic argorithm

CLC Number: