1. School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics Beijing, 100191, P. R. China 2. Department of Electrical and Computer Engineering, Louisiana State University,
Abstract：A Hammerstein-like model based on Fuzzy Tree method (FT) is proposed to model the rate-dependent Hysteresis nonlinearity of the Giant Magnetostrictive Actuator (GMA) and is validated through experimental data. The proposed dynamic modeling method can realize constructing a unique model in a given frequency range with respect to both single frequency and multiple frequency input signals. Based on the proposed model, a PID feedback controller combined with an inverse compensation of the nonlinearity in the feedforward loop is used for tracking control. Experimental results show that the control strategy is effective. K
张伟;柳萍;刘青松;张臻;毛剑琴;周克敏. 基于模糊树的Hammerstein-like模型对超磁致伸缩作动器的建模与控制[J]. , 2013, 32(15): 184-189.
Wei Zhang;Ping Liu;Qingsong Liu;Zhen Zhang;Jianqin Mao;Kemin Zhou . Modeling and Control of Giant Magnetostrictive Actuator Based on a Hammerstein-like Model by Using Fuzzy Tree Method . , 2013, 32(15): 184-189.
2013, Vol. 32 
