Pressure control in hydraulic systems with variable or constant pumps?
Pressure control in hydraulic systems with variable or constant pumps?
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DOI：
10.1111/j.1747-1567.2007.00146.x
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发表时间：
2007-03
影响因子：
1.6
通讯作者：
D. Lovrec;S. Ulaga
中科院分区：
文献类型：
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作者：
D. Lovrec;S. Ulaga
本文研究了供油压力可调的电液供油系统.在实践中使用两种控制概念：使用可变泵和驱动电动机的恒定速度的压力控制概念作为常用概念，以及使用恒定泵和速度控制电动机的压力控制概念作为替代概念。这两个概念的典型特征和适用性，以及他们的动态响应进行了研究。
The paper deals with electrohydraulic supply systems with variable (adjustable( supply pressures. Two control concepts are used in practice: the pressure control concept using a variable pump and constant speed of the driving electric motor as the commonly used concept, and the pressure control concept with a constant pump and a speed-controlled electric motor as the alternative concept. The typical features and the applicability of both conceps, as well as their dynamic responses are studied in this work.