A Stepping out Prevention Strategy For Permanent Magnet Linear Motor Based on Genetic and Fuzzy Neural Network Algorithm

For the problem of vertical-moved and discontinuous stator resulting from disturbance, this paper proposes an dual mode composite control structure for permanent magnet linear motor to prevent stepping out. The composite controller is designed containing fuzzy control, neural network control and genetic algorithm.  The mechanism of the control and parameter optimization method for fuzzy neural network is given.  It is shown that the proposed control strategy is effective for enhancing stability and safety of the vertical-moved, discontinuous stator winding permanent magnet linear motor and drive systems.

[1]  Liu Jing.  Study on stability and controlling of low-speed permanent magnet linear synchronous motor , 2009 .

[2]  Li Qiang.  Research of genetic algorithm optimization neural network weights blind equalization algorithm based on real number coding , 2009 .

[3]  Zhang Guo-zhi.  The analysis of the out-of-step auident of the vertical-moving PMLSM , 2011 .

[4]  Ding Qiu-lin.  Optimization of feedforward neural network by genetic algorithm with influence factor , 2007 .

[5]  Li Jia.  A New Fuzzy Identification Approach for Complex Systems Based on Neural-Fuzzy Inference Network , 2006 .

[6]  Xiong Zhi-bin.  Credit Evaluation Modelling Based on Self-adaptive Genetic Fuzzy Neural Network , 2011 .

[7]  Ma Li-li.  Research on a Niche Genetic Algorithm , 2011 .

[8]  Huang Hui-xian.  Application of Adaptive Fuzzy Sliding Mode Control Based on GA in Positioning Servo System of the Permanent Magnetic Linear Motors , 2010 .

[9]  Chen Wei.  Startup Strategy for Brushless DC Motor Based on Fuzzy Rules , 2009 .

[10]  Marko Hinkkanen,et al.  Analysis of an Adaptive Observer for Sensorless Control of Interior Permanent Magnet Synchronous Motors , 2008, IEEE Transactions on Industrial Electronics.

[11]  Antônio de Pádua Braga,et al.  Sliding mode neural network control of an induction motor drive , 2003 .

[12]  Faa-Jeng Lin,et al.  Robust Fuzzy Neural Network Sliding-Mode Control for Two-Axis Motion Control System , 2006, IEEE Transactions on Industrial Electronics.

[13]  Xudong Wang,et al.  Design and Analysis of Permanent Magnet Linear Synchronous Motor with Special Pole Shape , 2013, Journal of Computers.

[14]  Teng Hong.  An Artificial Immune Algorithm for Multimodal Optimization Based on Niche Techniques , 2009 .

[15]  Xudong Wang,et al.  Detent Force Analysis and Optimization for Vertical Permanent-magnet Linear Synchronous Motor with Fractional-slot Windings , 2013, J. Comput..

[16]  Ning Du,et al.  High Level Synthesis using Learning Automata Genetic Algorithm , 2012, J. Comput..