Integration design and performance analysis of EHA system

Author

Thiha, Kyaw ; Fu Yongling ; Qi Xiaoye

Author_Institution

Sch. of Mech. Eng. & Autom., Beihang Univ., Beijing, China

Volume

2

fYear

2010

fDate

18-19 Oct. 2010

Abstract

This paper describes the integration design of Electrohydraulic Actuator (EHA), the EHA system combines the benefits of conventional hydraulic systems and direct-drive electrical actuators. Based on a mathematical model of the EHA, the requirements for its components are determined. These requirements are used as a basis for component selection, component modification, and design of a customized new symmetrical linear actuator with turning control strategy. The analysis of the EHA presented in this paper is supported by calculation data and explains the extremely high level of performance attained by a prototype of the EHA and optimizes the design of EHA system to the development of a way to model.

Keywords

electric actuators; electrohydraulic control equipment; hydraulic actuators; mathematical analysis; component modification; component selection; direct-drive electrical actuator; electrohydraulic actuator; hydraulic system; integration design; mathematical model; performance analysis; symmetrical linear actuator; turning control strategy; Analytical models; Book reviews; Mathematical model; Robots; Robustness; derivative hydraulic system; electrohydraulic actuator; flight control actuation system;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Networking and Automation (ICINA), 2010 International Conference on

Conference_Location

Kunming

Print_ISBN

978-1-4244-8104-0

Electronic_ISBN

978-1-4244-8106-4

Type

conf

DOI

10.1109/ICINA.2010.5636793

Filename

5636793