毕业论文移动版

摘要液压泵和液压马达在整个液压系统中是非常重要的，因为他们是给这个系统提供动力输出的，所以当他们性能达到需要的那个程度的话，他们才能够正常的工作，反之就会产生严重后果，从而会影响到整个系统的正常运行。所以一旦他们出现任何毛病或者粗无，都将会非常严重，因此我们对于他们的性能检测就显得尤为重要。我们对摆线液压马达的性能进行测试，并且通过结果来辨别产品好坏、改进结构设计、提高工艺水平以及保证系统性能和促进产品升级。56685

本次课题就是通过测定摆线液压马达在给定的条件下对排量、容积效率、温度度性能、负载情况等进行的检测，测试其是否合格。

设计摆线液压马达试验台的液压系统，并且对有关参数进行计算，绘制液压实验回路原理图、油箱部件以及各典型零部件图，为摆线液压马达试验台液压系统的设计奠定了基础。

毕业论文关键词：液压系统，液压马达，液压泵。

 Abstract As the power components and the actuator components of hydraulic system ,the hydraulic pump and the motor are the heart of the entire hydraulic system, of which the performance directly affects the entire hydraulic system`s. Therefore, there is very important significance to test the performance of hydraulic pumps and motors accurately. The performance test is an important means of  identifying product strengths and weaknesses, improving structural design and technological level, ensuring system performance and promoting product upgrading. 

The design involved in this paper mainly discusses how to test hydraulic the eligibility of pumps and hydraulic motors by measuring displacement, flow, volumetric efficiency of the hydraulic pump-hydraulic pump, hydraulic motors with given external conditions. 

In this paper,we design the hydraulic system bench of the hydraulic pump and hydraulic motor, and calculate the related parameters , draw series of three-dimensional maps and two-dimensional drawings of the hydraulic pump and hydraulic motor,including Schematic experimental system, pump station assembly drawings, parts drawings of tank and valve block parts diagrams,which lay a theoretical foundation for the design of the hydraulic pump and hydraulic motor hydraulic system bench. 

Key words　：　hydraulic pump; hydraulic motor; hydraulic system。

目录

Abstact 4

第一章 绪论 7

1.1课题背景 7

1.1.1国内外液压泵、液压马达试验台的发展状况 7

1.1.2液压泵、液压马达试验台在未来的发展趋势 7

1.1.3存在的问题 8

1.2本次设计的主要内容 9

1.3本章小结 10

第二章 摆线液压马达试验台液压系统的设计......................................................11 

2.1 摆线液压马达试验台工作原理 11

2.2被试马达的主要测试项目以及相关要求 12

2.3所需测试项目及测试方法 13

2.4液压马达性能表达式及参数 16

2.5 本章小结 17

第三章 液压元件的选择 18

3.1 液压马达实验台系统部分 18

3.1.1 被试马达、泵、电机及联轴器的选择 18