Title :
Analysis and modeling of the multidisciplinary coupling characteristics in EHA
Author :
Li, Kai ; Wang, Shaoping
Author_Institution :
Sch. of Autom. Sci. & Electr. Eng., Beihang Univ., Beijing, China
Abstract :
The Electro-Hydrostatic Actuator (EHA) system consists of many displines, however, each displine is designed separately during the design methods of the EHA. These methods always neglect the multidisciplinary coupling characteristics in EHA system and may cause low efficiency and even failure. The solution for the above problems is to analyze the multidisciplinary coupling characteristics in the EHA system. However, there is little related research at present. Therefore, this paper focuses on the analysis of the multidisciplinary coupling characteristics in EHA system and builds a complete model of the characteristics. At last, an application of this model in the EHA design indicates that the process of analysis and the model are accurate and effective.
Keywords :
electric actuators; electrohydraulic control equipment; hydraulic actuators; hydrostatics; EHA system; design methods; electro-hydrostatic actuator system; multidisciplinary coupling characteristics; electro-hydrostatic actuator; modeling and simulation; multidisciplinary couple;
Conference_Titel :
Fluid Power and Mechatronics (FPM), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8451-5
DOI :
10.1109/FPM.2011.6045834