关于滚动轴承故障诊断方法的研究

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1、关于滚动轴承故障检测与诊断方法的研究关于滚动轴承故障诊断方法的研究课程：学院：班级：指导教师：姓名：学号：完成日期：2015年12月15日45关于滚动轴承故障检测与诊断方法的研究目录第一章研究背景1进行滚动轴承故障检测与诊断的背景与意义·······················011.1滚动轴承故障检测与诊断领域背景···························011.2进行滚动轴承故障检测与诊断的意义·························012常见的滚动轴承结构··································

2、·········013常见的滚动轴承故障形式·······································024滚动轴承故障监测与诊断的一般步骤·····························034.1常见的滚动轴承故障信息获取方法···························044.1.1温度监测法···········································044.1.2振动监测法···········································044.1.3油液监测法·

3、··········································044.1.4光纤监测法···········································044.1.5声发射法·············································054.2常见的滚动轴承故障特征提取方法···························054.2.1基于传统时域统计参数的特征提取·······················054.2.2基于频域和时频分析特征提取···············

4、············054.2.3基于非线性参数的特征提取·····························054.3常见的滚动轴承故障状态模式识别···························0645关于滚动轴承故障检测与诊断方法的研究4.3.1人工神经网络·········································064.3.2隐马尔可夫模型·······································074.3.3支持向量机··································

5、·········075常见的用于滚动轴承故障检测与诊断的传感器·····················075.1传感器的灵敏度···········································075.2滚动轴承故障诊断领域中用到的振动传感器···················085.3滚动轴承故障诊断领域中用到的加速度传感器·················085.4滚动轴承故障诊断领域中用到的压电式加速度传感器···········086常用的滚动轴承故障诊断与检测的分析方法·······················096

6、.1基于流行学习法的滚动轴承故障诊断和检测方法···············096.2基于无量纲指标与波谱分析的滚动轴承故障诊断方法···········106.3基于谱峭度及原子分解的滚动轴承故障诊断方法···············106.4基于模型辨识的滚动轴承故障诊断方法·······················106.5基于EMD的滚动轴承故障灰色诊断方法·······················116.6基于近邻元分析的滚动轴承故障诊断方法·····················116.7基于LMD的滚动轴承故障诊断方法······

7、·····················116.8基于BP神经网络的滚动轴承故障诊断方法····················126.9基于量子遗传算法和谱峭度法相结合的滚动轴承故障诊断方法···126.10基于EMD和相关系数的希尔伯特振动分解滚动轴承检测方法····126.11基于奇异谱分析和连续隐马尔可夫模型的故障诊断方法········126.1245关于滚动轴承故障检测与诊断方法的研究基于改进的固有时间尺度分解和鲁棒回归变量预测模式诊断····136.13基于多尺度模糊熵变预测模型的滚动轴承故障诊断方法········137本文思路及内容安

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