封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1 绪论
1.1 课题研究背景、意义及来源 (Background, Significance and Origin of Subject)
1.2 摩擦信号与磨粒的研究现状 (Literature Review of Friction Signal and Wear Particle)
1.3 本课题的研究内容 (Research Content of Present Study)
2 摩擦磨损过程试验及信息采集
2.1 试验设备与试验方法 (Experimental Equipment and Method)
2.2 摩擦信号与磨粒信息的采集(Friction Signal and Wear Particles Information Collection)
2.3 磨损过程的摩擦信号与磨粒 (Friction Signal and Wear Particles in Wear Process)
2.4 本章小结 (Chapter Summary)
3 摩擦信号的混沌行为研究
3.1 引言 (Introduction)
3.2 相空间重构理论 (The Phase-space Reconstruction Theory)
3.3 摩擦信号的相空间重构 (The Phase-space Reconstruction of Friction Signal)
3.4 相轨迹图的变化规律 (The Change of the Phase Trajectories)
3.5 吸引子关联维数的变化规律 (The Change of Correlation Dimension of Attractors)
3.6 摩擦信号最大 Lyapunov 指数的变化规律 (The Change of the Largest Lyapunov Exponent of Friction Signals)
3.7 本章小结 (Chapter Summary)
4 摩擦信号分形表征的结构曲率方法研究
4.1 引言 (Introduction)
4.2 分形维数的几种常用算法 (Some Commonly Used Estimators of Fractal Dimension)
4.3 结构曲率方法 (The Structure Curvature Method)
4.4 几种分形表征方法的表征效果比较 (Comparison of these Fractal Estimators)
4.5 本章小结 (Chapter Summary)
5 摩擦信号的分形行为研究
5.1 引言 (Introduction)
5.2 线性变换对分形维数计算的影响 (Influence of Linear Transformation on Fractal Dimension Estimation)
5.3 摩擦信号的分形维数演变规律 (The Change of Fractal Dimension of Friction Signals)
5.4 本章小结 (Chapter Summary)
6 磨粒群的分形表征研究
6.1 引言 (Introduction)
6.2 基于FBRM的弦长维数的提出 (Chord Dimension Based on FBRM)
6.3 弦长维数与盒维数表征效果的比较 (Characterization Comparison between Chord Dimension and Box-counting Dimension)
6.4 磨粒群粒度分布的变化规律 (Particle Group Size Distribution and Its Change law)
6.5 本章小结 (Chapter Summary)
7 摩擦信号与磨粒的参数相关性研究
7.1 引言 (Introduction)
7.2 摩擦信号与磨粒群平均粒度的相关性 (Correlation between Friction Signal and Mean Size of Wear Particles Group)
7.3 摩擦信号与磨粒分形维数的相关性 (Correlation between Friction Signal and Fractal Dimension of Wear Particles Group)
7.4 本章小结 (Chapter Summary)
8 全文总结
参考文献
作者简历
学位论文数据集