Design, Modeling, and Model-Free Control of Permanent Magnet-Assisted Synchronous Reluctance Motor for e-Vehicle Applications

This paper describes the model-free control approaches for permanent magnet-assisted (PMa) synchronous reluctance motors (SynRMs) drive. The important improvement of proposed technique is ability to determine behavior state-variable system during both fixed-point and transient operations. mathematical models PMa-SynRM were firstly written in a straightforward linear model form show known unknown parts. Before, controller, named here intelligent proportional-integral (iPI), was applied as law fix some unavoidable modeling errors uncertainties motor. Lastly, dSPACE platform used realize algorithm. A prototype 1-kW test bench based on machine designed realized laboratory studied approach. simulation using MATLAB/Simulink experimental results revealed that achieved excellent under operating conditions motor drive’s cascaded compared traditional PI model-based controls.