噪声与振动控制2016,Vol.36Issue(2):65-68,91,5.DOI:10.3969/j.issn.1006-1335.2016.02.014
行星齿轮减速器故障动力学模拟和特征提取
Fault Dynamic Simulation and Feature Extraction of a Planetary Gear Transmission System
摘要
Abstract
Although planetary gear transmission has been widely applied, it breaks down very often so that a fault diagnosis and prediction mechanism is necessary. In this paper, a flexible-rigid coupled model for a marine planetary gear transmission system was established to simulate different function faults. The fault information extracted from the model shows that the fault gathers system energy around the main peak and results in sideband shift. Different fault has a different modulation. The results can guide the operation of planetary gear transmission.关键词
振动与波/行星齿轮传动/刚柔耦合动力学模型/故障诊断/边频调制Key words
vibration and wave/planetary gear transmission/flexible-rigid coupled dynamic model/fault diagnosis/side band modulation分类
机械制造引用本文复制引用
颜逸飞,荆建平..行星齿轮减速器故障动力学模拟和特征提取[J].噪声与振动控制,2016,36(2):65-68,91,5.基金项目
国家自然科学基金资助项目(11272204) (11272204)