Abstract: In this paper we are studying a problem related to the traction of an electrical vehicle (EV). The power unit is a Permanent Magnet Synchronous Motor (PMSM) piloted by the trapezoidal control, strategy. The models of the electrical vehicle, of the motor based on finite element identification and the drive, are implemented under Matlab/Simulink 7.1. The control is ensured by four close...

In this article, a multiphysics simulation workflow based on the use of reduced-order models to decrease computation time is presented. Using finite-element (FE) precomputed flux-linkage and lumped force lookup-tables in function dq0 currents rotor position, an electromagnetic model permanent-magnet synchronous machine (PMSM) developed. Coupled mechanical state-space representation, complete al...

This paper focus on the simulation and hardware analysis of a diode clamped multilevel inverter (DCMLI) fed direct torque control (DTC) permanent magnet synchronous motor (PMSM) drive in electric vehicle (EV) application. DTC-PMSM is more used for speed control. The existing DTC PMSM consists flux hysteresis comparators suffers from variable switching frequency ripples. These problems can be so...

This paper deals with the simulation of a permanent magnet synchronous machine (PMSM) to be developed for driving scroll compressor vehicle air conditioning system. The simulations were needed verification pre-sizing and electromagnetic behavior analysis PMSM. These performed by using ANSYS Motor-CAD software. All obtained results emphasized that PMSM was correctly, designed electrical can fulf...

The increasing of world population, forced human beings to produce clean energy, more creative solutions have been developed use the energy with most efficient way. Researches on this topic still working today. Nowadays, new electrical machines are invented and currently used ones being continue be improved. In industry, if a survey is made according electric motors, it will seen that, inductio...

Several approaches are available to reduce pulsating torque components in permanent magnet motors. One of the known techniques is stator tooth shape modifications. This paper presents an integrated algorithm applicable for tooth shape optimization of permanent magnet motors. This method focuses on the reduced basis technique, finite element analysis and Taguchi method and is conducted on tooth ...

The ratio of torque to copper loss can be increased by injecting third-harmonic current into five-phase permanent-magnetic synchronous motor (PMSM). Accurate flux linkage information is indispensable in the process calculating reference corresponding maximum torque/copper ratio. In harsh working environments, will deviate from initial measured value, resulting deviation between and point. There...

Space vector pulse width modulation (SVPWM) generates less harmonic distortion in the output voltage or currents, provides more efficient use of supply and better utilization compared with sine (PWM). In this work, a detailed Simulink implementation for SVPWM open loop control permanent magnet synchronous motor (PMSM) is presented. Results show blocks that assembles besides PMSM voltages curren...

Nowadays in the complicated systems, design of proper and implementable controller has a most importance. With respect to ability of fractional order systems in complicated systems identification as a first order fractional system with time delay, usage of fractional order PID has a proper result. From one side flexibility of fractional calculus than integer order has been topics of interest to...

Department of Electrical Engineering, University of Engineering and Technology, Lahore, Pakistan Contact: : [email protected] [email protected] [email protected] ABSTRACT: This paper presents the sensor-less control of a PMSM using extended Kalman Filter and a four switch three phase inverter implemented using FPGA Spartan 3-e. The system was modeled in Matlab/Simulink® and ver...