电气传动2011,Vol.41Issue(8):28-32,57,6.
转矩观测和惯量辨识的车用IPMSM非线性控制
Nonlinear Control Based on Torque Observation and Inertia Identification for IPMSM in Electrical Vehicle Systems
摘要
Abstract
Because the perfoamance of state feedback exact linearization control techniques will became worse when the variation of the load and inertia in the interior permanent magnet synchronous motor(IPMSM) for the electrical vehicle traction systems,firstly,the method of the full-order state observation and adjustable identification were used to distinguish the load and the inertia on line,then the load and inertia identified were used in the nonlinear control systems to enhance the robustness of the nonlinear control systems. Simulation results show that nonlinear controller for the IPMSM traction system has good dynamic performance and robustness.关键词
永磁同步电机/内置式/反馈精确线性化/转矩观测/惯量辨识/自适应Key words
permanent magnet synchronous motor/ interior/ feedback exact linearization/ torque observer) inertia identification/adaptive分类
信息技术与安全科学引用本文复制引用
林立,唐宏伟,邱雄迩..转矩观测和惯量辨识的车用IPMSM非线性控制[J].电气传动,2011,41(8):28-32,57,6.基金项目
863节能与新能源汽车重大项目课题(2008AA11A108) (2008AA11A108)