Plataforma de un vehículo eléctrico para el aprovechamiento de energía limpia

Abstract

With the concern of environmental pollution, research centres worldwide have directed their studies to develop electric vehicle, placing it as an attractive option to incorporate the use of clean energy and avoid pollution. With the development of the microprocessor system, enabling the development of complex algorithms whose implementation is faster, which creates new expectations in the speed control of induction motors, constituent part of the electric vehicle in this project. The research process is framed in the motor speed control of a three-phase induction motor applied to an electric vehicle associated with all the power electronics and the respective control. It may be noted that the main converter system is the frequency converter whose control and associated power electronics would be responsible for providing electric vehicle requirements for proper operation. The DC bus will be get it based on a DC-DC boost converter, that from a battery bank of 110 Vdc, will raise the voltage to 311 Vdc required by the DC-AC power converter. The system includes an electronic break and a battery charger. The electronic brake is attached to the conventional mechanical brake of the vehicle. The electric motor is sized and selected to ensure the proper performance of a vehicle, adapted for this project, in the Austin Mini car chassis.