Piezoelectric Actuation in a High Bandwidth Valve

Piezoelectric Actuation in a High Bandwidth Valve
复制标题

高带宽阀中的压电驱动

DOI:
10.1080/00150193.2010.484994
复制
发表时间:
2010
期刊:
影响因子:
0.8
通讯作者:
Branson D
Branson D
中科院分区:
材料科学4区
文献类型:
--
作者:
Branson D

文献摘要

参考文献

被引文献

相似文献

为了扩大液压驱动系统的操作能力,需要开发能够提高流量和带宽性能的新型阀门。在以前的工作中,实现所需流量的解决方案是增加阀芯尺寸和行程,但这是以牺牲动态响应为代价的。为了在不限制动态性能的情况下增加流量,本文提出使用Hörbiger板阀原理实现的多个计量边缘,由压电装置驱动。压电驱动阀的实验结果证明了在静态和动态操作中性能的改善。
To expand the operational capabilities of hydraulically actuated systems the development of new valves capable of enhanced flow rates and bandwidth performance is required. In previous work, the solution to achieving desired flow rates was to increase valve spool size and travel, but this is at the expense of the dynamic response. To increase flow without restricting dynamic performance, this paper proposes the use of multiple metering edges achievable using the Hörbiger plate valve principle, actuated by piezoelectric means. Experimental results from a piezoelectric actuated valve are then used to demonstrate improved performance in both static and dynamic operation.
具有非活动部件的陶瓷多层执行器的功能行为
DOI: --
发表时间: 1999
期刊:
影响因子: --
作者:
J. Vries
通讯作者: J. Vries