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重型载货汽车与工程机械的单级驱动桥主减速器,其锥齿轮副多使用格里森制式弧齿锥齿轮,虽然该齿轮副使用广泛,但由于使用工况复杂,环境恶劣,经常会发生疲劳损坏以及断裂,严重影响使用寿命。通过进行格里森弧齿锥齿轮动态特性试验,得到了格里森弧齿锥齿轮的振动和噪声等相关数据,利用MATLAB中的小波和小波包分析法对试验数据进行分析,对改善和延长格里森使用寿命的方法进行了有益的探讨。
Heavy-duty trucks and construction machinery single-stage drive axle final drive, the bevel gear multi-use Gleason-style spiral bevel gear, although the gear is widely used, but due to the use of complex conditions, the environment is poor, often Fatigue damage and fracture occur, seriously affecting the service life. By carrying out the dynamic test of Gleason spiral bevel gear, the related data of vibration and noise of Gleason spiral bevel gear were obtained. The experimental data were analyzed by wavelet and wavelet packet analysis in MATLAB. The improvement and extension Gleason’s method of life has been useful discussion.