MICRO-PRECISION HYDROSTATIC ACTUATION SYSTEM

机译：微压静液压驱动系统

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This paper reports on an important discovery that is: hydrostatic actuation systems are able to manipulate heavy loads with sub-micron precision and large stroke. In this relation, the design of a high-precision hydrostatic actuation system referred to as the ElectroHydraulic Actuator (EHA) is presented. A laboratory prototype of this system has achieved an unprecedented level of performance by being able to move a large load of 20Kg with a precision of 50 nanometers and a stroke of 12cm. This level of performance places the hydrostatic actuation concept in competition with piezoelectric platforms in terms positional accuracy. Experimental results from this prototype are reported and analyzed.

机译：本文报告了一个重要发现，即：静液压致动系统能够以亚微米精度和大行程来操纵重负载。在这种关系中，提出了一种称为电动液压执行器（EHA）的高精度静液压执行系统的设计。该系统的实验室原型通过移动20Kg的大负载以50纳米的精度和12cm的行程达到了前所未有的性能水平。这种性能水平使静液压致动概念在位置精度方面与压电平台相抗衡。报告并分析了该原型的实验结果。

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来源
《FPST-vol.12; American Society of Mechanical Engineers(ASME) International Mechanical Engineering Congress and Exposition; 20051105-11; Orlando,FL(US)》|2005年|P.121-130|共10页
会议地点 OrlandoFL(US)
作者
S.R. Habibi; R. Burton; E. Sampson;
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作者单位

University of Saskatchewan, 57 Campus Drive, Saskatoon, SK, Canada;

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会议组织
原文格式 PDF
正文语种 eng
中图分类液压传动;工程流体力学;
关键词
hydrostatic; electro-hydraulic; actuator;

机译：静液压;电动液压;执行器;

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1. Electro Hydrostatic Actuator System Based on Active Stabilizer System for Vehicular Suspension Systems [J] . Park Hyung-Gyu, Jeong Keun-Hui, Park Myeong-Kwan, International Journal of Precision Engineering and Manufacturing . 2018,第7期

机译：基于动车悬架系统有源稳定器系统的电静压执行器系统
2. System Reliability Assessment Based on Energy Dissipation: Modeling and Application in Electro-Hydrostatic Actuation System [J] . Xiaoyu Cui, Shaoping Wang, Tongyang Li, Energies . 2019,第18期

机译：基于耗能的系统可靠性评估：电动静力驱动系统建模与应用
3. Robust Position Control of Electro-Hydrostatic Actuator Systems with Radial Basis Function Neural Networks [J] . Jeongju CHOI Journal of Advanced Mechanical Design, Systems, and Manufacturing . 2013,第2期

机译：具有径向基函数神经网络的电动静液压执行器系统的鲁棒位置控制
4. MICRO-PRECISION HYDROSTATIC ACTUATION SYSTEM [C] . S. R. Habibi, R. Burton, E. Sampson ASME International Mechanical Engineering Congress . 2005

机译：微精密静液压驱动系统
5. Understanding Effect and Diagnosis of Internal Leakage in Hydrostatic Actuation Systems. [D] . Thakur, Amit. 2012

机译：了解静液压促动系统内部泄漏的影响和诊断。
6. Design Analysis and Verification of an Electro- Hydrostatic Actuator for Distributed Actuation System [O] . Yang Li, Zongxia Jiao, Zimeng Wang 2020

机译：分布式执行系统中的电动静液压执行机构的设计分析和验证
7. Design, Analysis, and Verification of an Electro- Hydrostatic Actuator for Distributed Actuation System [O] . Yang Li, Zongxia Jiao, Zimeng Wang 2020

机译：用于分布式致动系统的电静压执行器的设计，分析和验证
8. Performance of an Electro-Hydrostatic Actuator on the F-18 Systems Research Aircraft [R] . Navarro, Robert 1997

机译：F-18系统研究飞机上的电液静压执行器的性能

MICRO-PRECISION HYDROSTATIC ACTUATION SYSTEM

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