Title :
The nonlinearity simulation study on Electrical Hydrostatic Actuator
Author :
Gao, Bo ; Shi, Lian
Author_Institution :
Key Lab. for Robot & Intell. Technol. of Shandong Province, Shandong Univ. of Sci. & Technol., Qingdao, China
Abstract :
This paper introduces a new type of actuator, namely Electro-Hydrostatic Actuator (EHA)[1]. According to the engineering, we choose the asymmetric hydraulic cylinder, establish the mathematical model of permanent magnet synchronous motor and EHA, and adopt the MATLAB proceeds to imitate the true research. To solve the problem of nonlinear system, we adopt PID control method.
Keywords :
electric actuators; hydrostatics; mathematics computing; nonlinear control systems; permanent magnet motors; synchronous motors; three-term control; MATLAB; PID control; asymmetric hydraulic cylinder; electrical hydrostatic actuator; nonlinear systems; permanent magnet synchronous motor; Actuators; Atmospheric modeling; Damping; Mathematical model; Pistons; Torque; Valves; EHA; permanent magnet synchronous motors (PMSM); simulation;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6201945
