Efficient Online Inductance Tracking Algorithm for IPMSM Using Torque Estimation
Efficient Online Inductance Tracking Algorithm for IPMSM Using Torque Estimation
Blog Article
This paper proposed a novel real-time inductance tracking algorithm.This algorithm estimates the inductance of interior permanent magnet synchronous motors (IPMSMs) using electrical and mechanical equations.Unlike the conventional algorithms, the proposed online inductance identification algorithm does not need information here on magnetic flux.Therefore, the parameter can be estimated of the variation with the operating point and cross-saturation effect.
In this paper, a novel real-time parameter tracking algorithm based on the electrical torque estimator is derived.The feasibility and usefulness of the proposed inductance estimation technique are verified by simulation and animationbengal.com experimental results.