基于液压与机械联合仿真的轴向柱塞泵负流量控制特性研究

2012 3rd International Conference on System Science, Engineering Design and Manufacturing Informatization Pub Date : 2012-11-12 DOI:10.1109/ICSSEM.2012.6340813

Wenbin Liao, Shumei Chen, Chuanming Chen, Heng Du, Feng Wang, Ning Zhao

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引用次数: 4

摘要

本文的研究对象是广泛应用于挖掘机的轴向柱塞泵的负极控制系统。控制系统通过复杂的机构改变泵的输送量，实现泵流量的调节。本文利用AMESim和ADAMS分别建立系统的水力模型和力学模型，并进行数据交换，完成系统仿真。在仿真的基础上，研究了先导弹簧和搭接下控制阀对控制系统的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research of negative flow control characteristics for axial piston pump based on hydraulic and mechanical co-simulation

The research object of this paper is negative control system in axial piston pump, which widely used in excavator. The control system changes the delivery of the pump by the complicated mechanism to realize the adjustment of the pump flow rate. This paper takes advantages of the AMESim and ADAMS to build the system hydraulic model and mechanical model separately, and lets them exchange data to complete the system simulation. Based on the simulation, we research the effect of pilot spring and control valve under lap on the control system.

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来源期刊

2012 3rd International Conference on System Science, Engineering Design and Manufacturing Informatization

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