开式轴向柱塞泵嵌入式控制系统设计

2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI:10.1109/SIELA54794.2022.9845787

A. Mitov, J. Kralev, T. Slavov, I. Angelov

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引用次数: 1

摘要

本文开发了一种用于开路液压驱动系统的变量轴向柱塞泵嵌入式控制系统。泵的排量调节是通过电液比例阀来实现的，并联一个传统的液压控制器。比例阀的控制由一个选择性电子放大器来实现。与具有这种类型泵控制的传统系统不同，这种电子放大器接收由带有嵌入式控制算法的工业控制器形成的参考。这使得实现先进的控制技术来控制液压驱动的基本能量参数-压力和流量成为可能。实验结果表明了所开发系统的运行能力。

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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Design of Embedded Control System for Open Circuit Axial Piston Pump

The article presents a developed embedded control system for variable displacement axial piston pump designed for hydraulic drive systems with open circuit. The regulation of displacement volume of the pump is carried out by means of an electro-hydraulic proportional valve, in parallel to which a conventional hydraulic pressure controller is connected. The control of the proportional valve is realized by a selective electronic amplifier. Unlike conventional systems with this type of pump control, this electronic amplifier receive a reference that is formed by an industrial controller with an embedded control algorithm. This makes it possible to implement advanced control techniques for control the basic energy parameters in hydraulic drives - pressure and flow. Presented experimental results show the operational capacity of the developed system.

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2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)

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