通过选择磁场同步旋转坐标系下定子电流和永磁体磁链为状态变量,构建估算转子永磁体磁链幅值和方向的卡尔曼滤波器。
A new nozzle is developed and the model is set up to estimate the critical flux.研制了新型的冷却喷嘴,并建立了估算临界流量模型。
This paper analogy the selection of voltage space vector and the flux linkage estimate model of the direct torque control system of PMSM, and the realizing project of the system.文章分析了永磁同步电机直接转矩控制系统的电压空间矢量选择和磁链估计模型,并提出了系统的实现方案。