Aiming at the problem of uncontrollable magnetic field permanent magnet generators, a new hybrid excitation generator (HEG) with parallel circuit is proposed. The HEG consists combined rotor (PMR) and brushless electric (EER). PMR has surface-mounted embedded magnets. provides main air gap field, EER used to adjust field. operating principle electromagnetic design scheme proposed are given in d...

Abstract With the rapid growth of automobile ownership, energy shortage and exhaust pollution have become two major problems restricting development automobiles. Electric vehicles with zero fuel consumption pollution-free advantages are future direction development. But battery technology is not mature at this stage, driving distance electric short. Extended range vehicle a hybrid equipped exte...

In order to further improve the energy utilization of range extender electric vehicle (REEV), management strategy REEV under different heat demands and operating temperatures is studied. Firstly, for reducing extra fuel consumption caused by engine temperature, influence lubricating oil temperature on equivalence factor analyzed, a novel method proposed, which can determine three parameters, in...

many studies have been done on hybrid vehicles in the past few years. the full hybrid vehicles need a large number of batteries creating up to 300 (v) to meet the required voltage of electric motor. the size and weight of the batteries cause some problems. this research investigates the mild hybrid vehicle. this vehicle includes a small electric motor and a high power internal combustion engine...