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Interior permanent magnet synchronous motors (IPMSMs) are employed for drive motors of electric and hybrid vehicles. Therefore, the control method in overmodulation range of inverter is important to achieve fast torque response and expand the operating range of IPMSMs. The authors proposed the control method over the full operating range based on perfect tracking control (PTC) with PWM hold model...
A novel energy-shaping controller design technique is used to the speed regulation of permanent magnet synchronous motor (PMSM). Using interconnection and damping assignment passivity-based control (IDA-PBC) methodology, assigning a desired port-controlled Hamiltonian (PCH) structure to the closed-loop PMSM system, speed controllers are designed when the load torque is known and unknown, respectively...
In this paper, a PWM inverter-fed Interior Permanent Magnet Synchronous Motor (IPMSM) Drive System for Hybrid Vehicle is modeled considering battery with two quadrant chopper in order to step up a voltage of the battery. Using the step-up chopper, a capacity of the battery can become smaller, and regenerate power under braking. The drive system is controlled by Maximum Torque/Ampere Control strategy...
A novel control strategy for the operation of a permanent magnet synchronous generator (PMSG) based stand alone variable speed wind turbine is presented in this paper. The direct drive PMSG is connected to the load through a switch mode rectifier and a vector controlled pulse width modulated (PWM) IGBT-inverter. The generator side switch mode rectifier is controlled to achieve maximum power from the...
To solve the problems of torque ripple and inconstant switch frequency of inverter in the conventional direct torque control (DTC) for permanent magnet synchronous motor (PMSM) drive, a novel DTC method using space vector pulse width modulation (SVM) is proposed based on analysis of PMSM mathematical model. In this novel DTC system of PMSM , traditional torque hysteresis controller and flux hysteresis...
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