Title :
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
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;
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
DOI :
10.1109/ICINA.2010.5636793
