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目

录

第 1 液压传动的发展概况和应用...............................................................5

1.2 液压传动的特点及在机械行业中的应用......................................................7

章液压传动的工作原理和组成.........................................................8

2.1 工作原理...........................................................................................................8

2.2 液压系统的基本组成.......................................................................................8

章液压系统工况分析..........................................................................9

3.1 运动分析、负载分析、负载计算..................................................................9

3.2 液压缸的确定.................................................................................................10

章拟定液压系统图............................................................................13

4.1 选择液压泵型式和液压回路........................................................................13

4.2 选择液压回路和液压系统的合成................................................................14

章液压元件的选择............................................................................15

5.1 选择液压泵和电机.........................................................................................15

5.2 辅助元件的选择.............................................................................................16

5.3 确定管道尺寸.................................................................................................16

5.4 确定油箱容积.................................................................................................17

章液压系统的性能验........................................................................17

管路系统压力损失验算 ...............................................................................17

液压系统的发热与温升验算

..................................................................18

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