SIMULATION RESEARCH ON GEAR CRACK FAULT BASED ON ADAMS

ZHANG YongXiang; TU Hu; LU Jie; ZHU DanChen; ZHAO Lei

doi:10.16579/j.issn.1001.9669.2020.06.002

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SIMULATION RESEARCH ON GEAR CRACK FAULT BASED ON ADAMS

更新时间：2022-09-22

- SIMULATION RESEARCH ON GEAR CRACK FAULT BASED ON ADAMS
- Journal of Mechanical Strength Vol. 42, Issue 6, Pages: 1277-1285(2020)
- 作者机构：
  
  1. 海军工程大学动力工程学院
  2. 武警部队海警总队南海分局渔政总队
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2020.06.002
  CLC：
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ZHANG YongXiang, TU Hu, LU Jie, et al. SIMULATION RESEARCH ON GEAR CRACK FAULT BASED ON ADAMS. [J]. 42(6):1277-1285(2020)
DOI：

ZHANG YongXiang, TU Hu, LU Jie, et al. SIMULATION RESEARCH ON GEAR CRACK FAULT BASED ON ADAMS. [J]. 42(6):1277-1285(2020) DOI： 10.16579/j.issn.1001.9669.2020.06.002.

摘要

为研究齿轮裂纹故障振动信号在不同条件下的变化规律,基于Adams柔性体仿真的特点对齿轮裂纹故障进行了模拟,建立了包含不同深度裂纹的齿轮箱完全柔性体模型,分析了裂纹深度、测点位置及信号测量方向、输入转速和负载转矩等变量对齿轮箱振动信号的影响。结果表明,裂纹越深、测点位置越靠近裂纹故障源、输入转速和负载转矩越大,振动信号的冲击和幅值也就越大,且垂向加速度信号幅值大于轴向加速度信号幅值。通过分析系统的传递特性得到振动信号的传递规律和频率分布情况,结果与不同测点位置振动信号的变化规律基本一致,并通过锤击法实验证明了仿真结果的正确性。研究结果对齿轮裂纹故障的仿真研究和实验研究具有一定的参考价值。

Abstract

In order to study the variation law of gear crack fault vibration signal under different conditions,the gear crack fault was simulated based on the characteristic of flexible body in ADAMS,and the fully flexible gearbox models with different degrees of gear crack fault were established.Crack depth,position of measuring points,input speed and load torque were analyzed on their effects to vibration signal of the gearbox.The results show that the deeper the crack,the closer the position of the measuring point to the crack failure source,the larger the input speed and load torque,the greater the impact and amplitude of the vibration signal,and the amplitude of the vertical acceleration signal is larger than that of the axial acceleration signal.The analysis results of the transmission characteristics of the system show that the transmission law and frequency distribution of the vibration signal are basically consistent with the results of the variation law of vibration signal of different measuring points,and the simulation results are verified by hammering experiments.The research results have a certain reference value for the simulation and experimental research of gear crack fault.

关键词

齿轮裂纹Adams完全柔性体模型传递特性锤击法实验

Keywords

Gear crackADAMSFully flexible modelTransfer characteristicHammering experiment

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