This paper deals with the study and the realization of a complete calculation model of the energy consumption in the electric chain of an electric vehicle drive consisting of a P.M synchronous motor, a P.M inverter and batteries. The aim of the calculation is to determine the whole efficiency of the E.V from a given profile of torque and speed obtained by a preliminary kinematic study on standard cycles. The modelling takes account of the main losses in the motor (mechanical losses, iron losses and copper losses) and in the supply (losses in the elements of the inverter). Both traction and recuperation modes are introduced in the modelling. Control modelling is obtained from motor and electronic components contraints and parameters. The battery is represented by experimental curves which give the battery voltage as a function of the exchanged current and the state of charge.
Modelling of battery-PWM-invertor-PM synchronous motor for vehicle drive chain
Modellbildung für einen Fahrzeugantrieb bestehend aus Batterie, Wechselrichter mit Pulsbreitenmodulation und einem Permanent-Synchronmotor
1994
4 Seiten, 16 Bilder, 7 Quellen
Conference paper
English
Modelling of Battery-PWM-Invertor-PM Synchronous Motor for Vehicle Drive chain
British Library Conference Proceedings | 1994
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