Title :
Data-driven model-free direct adaptive generalized predictive control for linear motor based on cSPACE
Author :
Rongmin Cao ; Huixing Zhou ; Zhongsheng Hou ; Keshuai Jia
Author_Institution :
Sch. of Ind., China Agric. Univ., Beijing, China
Abstract :
Data-driven model-free direct adaptive control (DDMFDANPC) approach of linearization of tight format of a class of SISO nonlinear systems based on a generalized predictive control (GPC) is applied to linear motor position control in this paper. The design of controller is based directly on estimate and prediction of pseudo-partial-derivatives (PPD) derived on-line from the input and output information of the motor motion model using a novel parameter estimation algorithm, predicted by approach for multi-degree prediction. Stability, validity and robustness against exogenous disturbance are proved for nonlinear systems with vaguely known dynamics by real experiment research. Based on Weina technology company´ cSPACE real time control system, running track of linear motor can be real-time observed by graphical manner, the controller parameters can be on-line modified to achieve real-time effective control.
Keywords :
adaptive control; control engineering computing; control system synthesis; linear motors; linearisation techniques; machine control; nonlinear control systems; permanent magnet motors; position control; predictive control; robust control; SISO nonlinear systems; Weina technology company; cSPACE; controller design; data-driven model-free direct adaptive generalized predictive control; linear motor position control; motor motion model; multidegree prediction; parameter estimation algorithm; pseudopartial-derivatives prediction; Adaptation models; Mathematical model; Permanent magnet motors; Prediction algorithms; Predictive control; Predictive models; Real time systems; cSPACE; data-driven; direct adaptive generalized predictive control; linear motor; model-free;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6022963