再制造液压泵性能检测系统的研发

发布时间：2018-01-14 08:05

本文关键词：再制造液压泵性能检测系统的研发　出处：《合肥工业大学》2013年硕士论文　论文类型：学位论文

更多相关文章： 再制造 轴向柱塞泵 检测系统 AMESim

【摘要】：本文以工程机械中常用的双联轴向柱塞泵为测试对象,设计了再制造轴向柱塞泵性能测试系统。通过对双联轴向柱塞泵的性能测试,可以对再制造轴向柱塞泵进行全面、准确的性能评估。本文对轴向柱塞泵的工作原理、结构、控制方式等进行了研究,并依据液压轴向柱塞泵的相关标准对再制造轴向柱塞泵的技术条件、性能指标进行了进一步的研究和分析。本文设计了再制造柱塞泵性能测试系统的基本液压回路,然后根据测试对象的技术参数设定了该测试系统的相关技术指标,并利用系统的参数完成验算。另外本文针对再制造柱塞泵性能测试液压系统中的关键模块进行了详细的理论计算,继而完成液压系统的整体设计。在完成液压系统的整体设计的基础上,本文利用仿真软件AMESim对再制造液压泵性能检测系统搭建了模型,设置各部分模型参数,然后对其进行仿真,并对结果进行分析,证明了液压系统的可行性,并得出液压系统的关键元件结构参数对系统动态性能的影响情况。最后本文对检测系统做了以下试验：跑合试验、排量验证试验、容积效率试验、冲击试验、变量特性试验、高温试验。通过上述实验,再制造轴向柱塞泵的性能可以得到全面、准确地评估。
[Abstract]:In this paper, the performance test system of remanufactured axial piston pump is designed, which is commonly used in construction machinery, and the performance of double axial piston pump is tested. The remanufacturing axial piston pump can be comprehensively and accurately evaluated. In this paper, the working principle, structure and control mode of axial piston pump are studied, and the technical conditions of remanufacturing axial piston pump are discussed according to the relevant standards of hydraulic axial piston pump. The performance index is further studied and analyzed. The basic hydraulic circuit of the performance test system of the remanufactured piston pump is designed in this paper. Then according to the technical parameters of the test object, set the relevant technical indicators of the test system. In addition, the key modules of the remanufacturing piston pump performance test hydraulic system are calculated in detail, and then the overall design of the hydraulic system is completed. On the basis of the whole design of hydraulic system, this paper uses the simulation software AMESim to build the model of the performance test system of the remanufactured hydraulic pump, set up each part of the model parameters, and then carry on the simulation to it. The results are analyzed, the feasibility of hydraulic system is proved, and the influence of structural parameters of key components of hydraulic system on the dynamic performance of the system is obtained. Finally, the test system is tested as follows: running-in test, displacement verification test, volumetric efficiency test, impact test, variable characteristic test, high-temperature test. The performance of the remanufactured axial piston pump can be evaluated comprehensively and accurately.
【学位授予单位】：合肥工业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TH137.51;TP274

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