潜孔钻机底盘设计

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1、课题：潜孔钻机履带式底盘设计学校：中南大学成员：XXX班级：机械XXXX班指导老师：XXX完成日期：2016年6月23日目录第一章概述………………………………………….4一、矿山机械底盘的功用..........................................4二、矿山机械底盘的类型..........................................5第二章结构参数的确定…………………………….6一、履带.........................................

2、............................61.履带条数...........................................................72.履带节距t0..........................................................73.履带宽度和履带支撑面长度.............................74.履带高度及底盘高度的确定.............................8二、驱动轮......

3、...........................................................91.驱动轮齿数Z...................................................92.驱动轮节圆半径..............................................9三、支重轮和托轮...................................................101.支重轮...................

4、..........................................102.托轮.................................................................11四、导向轮和张紧装置...........................................111.导向轮.............................................................112.张紧装置.................

5、........................................12第三章性能参数的确定...............................................13一、牵引力的计算....................................................131.机械行驶作业过程中的阻力...........................132.牵引力的计算...............................................

6、....14二、液压马达的选择................................................151.履带行走机构的效率.......................................152.液压马达的选择...............................................15三、液压泵及电动机的选择....................................161.液压泵的选择............................

7、.......................162.电动机的选择...................................................16四、传动比的确定...................................................16五、转向阻力矩及单边驱动力矩..........................171.转向运动学....................................................172.转向阻力矩....

8、................................................183.转向受力分析及转向驱动力........................19第四章参数的汇总…………………………………20一、结构参数的汇总...............................................20二、