Constructing a Single-Motor Hybrid Driving Mechanism for Completely Hybrid Electric Cars

Abstract

This research focuses on the design and development of a single-motor hybrid driving device for full hybrid electric vehicles. The device integrates an internal combustion engine, an electric motor/generator, and a power conversion device. The power conversion device incorporates a planetary gear mechanism and a stepless speed change mechanism, providing efficient power transfer between the engine, motor/generator, and the vehicle's drivetrain. The objective is to create a versatile hybrid system that meets the requirements of fuel economy and dynamic performance, particularly suitable for plug-in hybrid electric vehicles.