声明
致谢
变量注释表
1 绪论
1.1 研究背景及意义(Background and Significance)
1.2 采煤机工作机理( Construction and Mechanism of Spiral Auger Shearer)
1.3 钻头应力检测国内外研究现状(Research Status and Development Trend of Domestic of StressTesting of Bit )
1.4 漏磁检测研究现状(Research Status and Development Trend of Domestic of Magnetic Flux Leakage Detection )
1.5 本文研究内容(Research of This Paper)
2钻头应力检测技术与机理分析
2.1 引言(Introduction)
2.2 X射线应力检测技术(X-ray Stress Testing Technology)
2.3 超声波应力检测技术(Ultrasonic Stress Testing Technology)
2.4 红外应力检测技术(Infrared Stress Testing Technology)
2.5 涡流应力检测技术(Eddy Current Stress Testing Technology)
2.6 本章小结(Brief Summary)
3 钻式采煤机割煤机理与力学分析
3.1 引言(Introduction)
3.2 采煤机割煤机理(Rock Coal Shearer Cutting Mechanism of Spiral Auger Shearer)
3.3 钻头载荷分析(Stress Loading Analysis of Bit)
3.4 算例验证(Numerical Examples Validate)
3.5 本章小结(Brief Summary)
4 漏磁检测基本原理与数学模型
4.1引言(Introduction)
4.2 漏磁检测基本原理(The Basic Principle of Magnetic Flux Leakage Testing)
4.3 缺陷漏磁检测理论模型(Defect Magnetic Flux Leakage Testing Theory Model)
4.4 漏磁场偶极子机理分析(Dipole Mechanism Analysis of Leakage Magnetic Field)
4.5 基于有限元的 ANSYS 仿真(Simulation Based on Finite Element of ANSYS)
4.6 本章小结(Brief Summary)
5 钻式采煤机漏磁应力检测
5.1 引言(Introduction)
5.2 力磁耦合基本理论(The Basic Theory of Magnetic Force Coupling)
5.3 力磁耦合数学模型( Magnetic Force Coupling Mathematical Model)
5.4 漏磁应力检测仿真分析( Simulation Analysis of Leakage Stress Testing)
5.5 钻头载荷加载实验(Stress Loading Experiment of Bit)
5.6 本章小结(Brief Summary)
6 总结与展望
6.1论文总结(Conclusions)
6.2 展望(Prospects)
参考文献
作者简历
学位论文数据集