TY - GEN
T1 - A novel method of parameter identification of nonlinear electrohydraulic servo systems
AU - Zhao, Pan
AU - Wang, Shaoping
AU - Li, Xin
AU - Zhang, Boya
PY - 2011
Y1 - 2011
N2 - This paper presents a parameter identification method with nonlinear ordinary differential equation (ODE) model for electro-hydraulic servo systems (EHSS) based on Matlab toolbox, in which the values of known parameters are fixed and the values of unknown parameters are identified. In order to avoid the problem of over-parameterization, this paper divides the identification into two parts, i.e. no-load identification (identification of the system without load) and with-load identification (identification of the system with load). To test the performance of this method, it is applied to a set of simulated data. Identification results demonstrate perfect correspondence between the data and the identified models.
AB - This paper presents a parameter identification method with nonlinear ordinary differential equation (ODE) model for electro-hydraulic servo systems (EHSS) based on Matlab toolbox, in which the values of known parameters are fixed and the values of unknown parameters are identified. In order to avoid the problem of over-parameterization, this paper divides the identification into two parts, i.e. no-load identification (identification of the system without load) and with-load identification (identification of the system with load). To test the performance of this method, it is applied to a set of simulated data. Identification results demonstrate perfect correspondence between the data and the identified models.
KW - Electrohydraulic servo system
KW - Nonlinear
KW - ODE
KW - Parameter identification
UR - https://www.scopus.com/pages/publications/80555157752
U2 - 10.1109/FPM.2011.6045824
DO - 10.1109/FPM.2011.6045824
M3 - 会议稿件
AN - SCOPUS:80555157752
SN - 9781424484522
T3 - Proceedings of 2011 International Conference on Fluid Power and Mechatronics, FPM 2011
SP - 547
EP - 551
BT - Proceedings of 2011 International Conference on Fluid Power and Mechatronics, FPM 2011
T2 - 2011 International Conference on Fluid Power and Mechatronics, FPM 2011
Y2 - 17 August 2011 through 20 August 2011
ER -