Active Disturbances Rejection Control of Three-Motor by Using Support Vector Machines Generalized Inverse Method

作者：LIU Guohai; HU Deshui; ZHAO Wenxiang; ZHANG Hao; MI Yaojie

来源：电机与控制应用, 2013, (12).

• three-motor
• active disturbance rejection
• support vector machines (SVM )
• generalized inverse (GI)
• decoupling control

Since multi-motor variable frequency speed-regulating system was nonlinear, coupling and prone to change for its parameter, in which active disturbance rejection control of support vector machines generalized inverse ( SVMGI) was adopted. Above all, a mathematical model of the three-motor system was bulit, then the theory of the generalized inverse ( GI) and support vector machines ( SVM) were introduced so as to build SVMGI of the original system, so the pseudo-linear composite system would be formed by the connection between SVMGI and the original system, and finally complete the decoupling of speed and tension. In addition, in order to improve the robustness and anti-disturbance of the pseudo-linear composite system, the accessional active disturbance rejection was also introduced. The simulation results showed that the speed and tension of the system can not only achieve decoupling, and tracking performance and robustness of the system have significantly improved.

• 出版日期2013
• 单位江苏大学