声明
致谢
变量注释表
1 前言
1.1研究背景及意义(Research Background and Significance)
1.2课题提出(Subject Support)
1.3研究内容及方法(Research Content and Approach)
2 文献综述
2.1筛分过程料群运动行为(Motion Behavior of Materials during the Screening Process)
2.2物料透筛概率研究(Researches on the Penetrating Probability of Materials)
2.3等厚筛分理论与技术(Theories and Technologies of Equal-thickness Screening)
2.4弹性筛分理论与技术(Theories and Technologies of Elastic Screening)
2.5本章小结(Brief Summary)
3 试验系统与材料
3.1筛分试验及测试分析系统(Screening Experiment and Test Analysis System)
3.2试验物料特性(Properties of Experimental Materials)
3.3本章小结(Brief Summary)
4 变振幅等厚筛动力学及空间运动轨迹
4.1不平衡激振变振幅等厚筛动力学模型及方程(Dynamic Model and Equation of Variable-amplitude Equal-thickness Screen with Unbalanced Vibration )
4.2变振幅等厚筛运动学参数时频响应特性分析(Analysis of Time-frequency Response Characteristics of Kinematic Parameters of Variable-amplitude Equal-thickness Screen)
4.3料流方向筛体不同区域空间运动轨迹(Spatial Trajectory of Different Areas of Screen Box along the Direction of Material Flow)
4.4激振系统参数对变振幅等厚筛运动学特性的影响(Influence of Exciting System Parameters on the Kinematic Characteristics of Variable-amplitude Equal-thickness Screen)
4.5本章小结 (Brief Summary)
5 变振幅等厚筛分料群运动特性及分级机理
5.1变振幅等厚筛分料群运动特性分析(Analysis on Kinetic Characteristics of Materials during Variable-amplitude Equal-thickness Screening Process)
5.2多段采样分析及筛分效果评价方法(Analysis of Multi-section Sampling and Evaluation of Screening Performance)
5.3变振幅等厚筛分料群透筛分布及效果分析(Analysis on Distribution of Materials and Classification Performance of Variable-amplitude Equal-thickness Screening)
5.4激振系统参数对料群变振幅筛分效果的影响(Influence of Exciting System Parameters on the Performance of Variable-amplitude Screening)
5.5本章小结 (Brief Summary)
6 刚柔耦合弹性杆运动行为及堵孔消除机制
6.1 振动筛分过程刚柔耦合弹性杆运动学响应(Kinematic Response of Rigid-flexible Coupled Elastic Rod during Vibrating Screening Process)
6.2多自由度弹性筛分颗粒行为及堵孔消除机制(Particle Behavior and the Mechanism of Plugging Elimination during Multi-degrees-of-freedom Elastic Screening)
6.3操作及结构参数对潮湿煤炭弹性筛分效果的影响(Influence of Operation and Structural Parameters on Elastic Screening Performance of Moist Coal)
6.4 入料性质对潮湿煤炭弹性筛分效果的影响(Influence of Feeding Material Properties on the Elastic Screening Performance of Moist Coal)
6.5本章小结(Brief Summary)
7 变振幅等厚弹性筛分多参数耦合作用机制及优化
7.1 激振力系数对变振幅等厚弹性筛分效果的影响(Influence of Exciting Force Coefficient on the Performance of Variable-amplitude Equal-thickness Elastic Screening)
7.2 激振梁相对跨距对变振幅等厚弹性筛分效果的影响(Influence of Relative Span of Exciting Beams on the Performance of Variable-amplitude Equal-thickness Elastic Screening)
7.3 变振幅等厚弹性筛分多参数响应面试验研究(Experiment Research on Variable-amplitude Equal-thickness Elastic Screening with Multivariate Response Surface Methodology)
7.4 变振幅等厚弹性筛分参数最优条件确定及试验验证(Determination of the Optimal Parameters of Variable-amplitude Equal-thickness Elastic Screening and Experiment Verification)
7.5本章小结(Brief Summary)
8 结论与展望
8.1结论(Conclusions)
8.2创新点(Innovation Points)
8.3展望(Prospects)
参考文献
作者简历
学位论文数据集