Model of IPMSM ( Ld =/Lq=/ Ls ) makes it possible for EKF operates in the low speed, because information about rotor position is contained in changes of stator inductance.
Model of IPMSM ( Ld =/Lq=/ Ls ) makes it possible for EKF operates in the low speed, because information about rotor position is contained in changes of stator inductance. (en)