介绍了数字轴向柱塞泵的工作原理;
轴向柱塞泵的实际流量及流量脉动情况复杂。
The actual flow and pulsation of the axial piston pump are more complicated physical phenomena.
目前,数字变量轴向柱塞泵还存在着很多问题。
At present, digital variable displacement axial piston pump has some problems.
文中算式对其它类型的轴向柱塞泵亦有应用价值。
液压泵采用恒功率自动变量轴向柱塞泵,以节省能源。
A. Hydraulic pressure ADAPTS constant power variable axial piston pump for energy saving.
本文介绍了对轴向柱塞泵配油盘进行有限元分析的方法和结果。
The procedure and results of a finite element analysis on the oil distributing plate of an axial piston pump are introduced.
基于参数化建模模块,构建了LA4V型轴向柱塞泵的几何模型。
Based on parametric modeling module, geometric model of LA4V type axial piston pump was built.
所得结论,为进一步改进轴向柱塞泵配流副的性能提供了理论依据。
The conclusion offers a theoretical basis to improve the characteristics of distributing pair in axial piston pump.
设计主要有两个部分的内容:液压轴向柱塞泵的噪声分析和结构的改进。
The content of paper includes two parts: the noise analysis of hydraulic axial piston pump and improved design of structure.
利用二者模型的底层接口,搭建了液固耦合的轴向柱塞泵虚拟样机模型。
Solid-liquid coupling virtual prototype of axial piston pump was put up based on the interface of the two models.
可见,对轴向柱塞泵配流特性进行深入细致的分析研究有着重要的意义。
Can be seen on the axial piston pump with dynamic characteristics of flow field during distribution process of an in-depth and detailed analysis has important significance.
分析了轴向柱塞泵工作时易出现的某些故障的原因,并提出了改进措施。
The paper analyses fault reason of the axial piston motor during changing the flow and puts forward some improvement methods.
本文对轴向柱塞泵或马达缸体与配流盘之间的稳态油膜流动做了数值计算。
Sealing and lubricating fluid film between port plate and cylinder block of axial piston machines has complex shapes.
本文对轴向柱塞泵的非线性特征进行了深入的分析与研究,给出了准确完整的数学描述。
In this paper, the nonlinear characteristics of axial piston pumps have been analyzed and explored thoroughly, and the precise mathematical descriptions have been presented.
本文讨论了轴向柱塞泵配油冲击的原因和危害,并介绍和分析了几种控制配油冲击的方法。
This article discusses the cause and damage of shock during distributing oil in axial plunger pump, introduces and analyzes some methods of controlling shock during distributing oil.
在水压技术的研究中,以轴向柱塞泵为代表的水压泵的开发是极其关键的,也具有较大难度。
On research of water hydraulics, the development of water hydraulic axial piston pump is extremely vital and is much difficult.
大量的研究表明,柱塞与滑靴之间的球铰副摩擦力很大程度上影响着轴向柱塞泵的性能及寿命。
A lot of study showed that the friction of the ball friction coupling between piston and slipper obviously affected the life-span and the performance of the axial piston pump.
轴向柱塞泵是机构和流体高度耦合的动力元件,两者的耦合特性是轴向柱塞泵研究的重点和难点。
Axial piston pump, the power component, is highly coupled with mechanism and fluid. Relevant research mainly focuses on the coupling characteristics.
基于平台分析了轴向柱塞泵的相关机构特性以及流体特性,证明了平台在实际问题上的应用能力。
Practical application ability of ViSPA is proved by the analysis of the characteristics of relevant mechanism and fluid.
为了补偿差动缸面积差和改变泵的输出流量,提出采用并联型三配流窗口的变量轴向柱塞泵方案。
In order to compensate for the area deviation of differential cylinder and change the output flow of the pump, a program of parallel-type of three-window of variable axial piston pump was proposed.
本文分析了高压轴向柱塞泵降噪效果欠佳的原因,提出了提高降噪效果的设计准则和应注意的问题。
This paper analyzes the cause of poor noise-reduction effect of high pressure axial piston pump, and puts forward design criterion and attention points of improving noise-reduction effect.
现代轴向柱塞泵,就其工作参数而言,由于其工作压力和转速不断提高,对噪声指标要求越来越严格。
Modern axial piston pump in terms of its operating parameters, because of its work pressure and speed continues increasing, the noise index requirements become more stringent.
因此开展配流副特性研究,对开发设计这种多作用恒流轴向柱塞泵具有十分重要的指导意义和现实意义。
So, the study of characteristics of port plate pairs has great guiding significance and practical significance to the development and design of multi-action constant axial piston pump.
然而,在水压轴向柱塞泵的研究中,由于水的粘度比油的粘度小得多,因此,惯性项就起着较大的作用。
However, in research of water hydraulic axial piston pump, inertia items should play an important role because the viscosity of water is much less than that of oil.
然后,分析对于63cy 14 - 1b型轴向柱塞泵哪些地方需要改进,而这些地方又与哪些因素有关联。
Then analyze, fill pump to Model 63cy14-1b axial column what place need improvement, and place these with what factor have something to do, unite.
并以一台较大排量的轴向柱塞泵为被试泵,建立了流量脉动测试系统,实现了多种压力下被试泵流量脉动的测试。
An axial piston pump with large displacement has been used as the pump under test, a measurement system has been put forward and flow ripples at different pressures have been determined.
针对轴向柱塞泵故障特征的模糊性和不完备性特点,提出一种多特征信息融合与贝叶斯网络相结合的故障诊断方法。
Aiming at the fuzzy and incomplete nature of fault characteristics of axial piston pump, a method of Bayesian networks and multi-characteristic information fusion was proposed.
文中算式以直轴自位式缸体结构的轴向柱塞泵为基本计算模型,但对于其他类型的轴向柱塞泵亦有很大参考应用价值。
The formulae in this paper are founded for axial piston pump whose rotor's structure is straight axis and auto-location type, but other type of pump can reference it.
[2]于思淼。轴向柱塞泵用滑靴流体静动压支撑的特性分析及结构优选[D]。哈尔滨:哈尔滨工业大学,2013。
YU Simiao. Characteristics Analysis and Structure Optimization of Slipper with Static and Dynamic Pressure Support Used in the Axial Piston Pump [d]. Harbin: Harbin Institute of Technology, 2013.
[2]于思淼。轴向柱塞泵用滑靴流体静动压支撑的特性分析及结构优选[D]。哈尔滨:哈尔滨工业大学,2013。
YU Simiao. Characteristics Analysis and Structure Optimization of Slipper with Static and Dynamic Pressure Support Used in the Axial Piston Pump [d]. Harbin: Harbin Institute of Technology, 2013.
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