Study of Bidirectional DC-DC Converter for Regenerating Braking for Ultraligth Electric Vehicle

摘要

This paper presents the realization of a prototype of non-isolated bidirectional buck-boost DC-DC converter for ultralight electric vehicle with sliding mode control. A control and power supply system is also designed. The behavior of the feedback is analyzed: signals from the voltage and current sensors to the operational amplifiers and the signals from the output comparator to the microcontroller unit.