ELECTRIC MOTOR VEHICLE HAVING MULTIPLE ALTERNATORS AND BATTERIES

摘要

The present invention relates to an electric motor vehicle having multiple alternators and batteries. The present vehicle is provided with a power system comprising batteries installed therein to store electrical energy; drive motors, connected to drive shafts which rotate the rear wheels by converting electrical energy provided by said batteries into kinetic energy; and a motor control unit to control the operation of said drive motors. Said power system is further comprised of an engine which produces rotational driving force, installed on one side of said vehicle, and one or more alternators modularised with said engine to produce electric current from the rotational driving force produced by said engine. Said batteries are divided into one or more parts to respectively connect to each alternator and said one or more batteries are modularised to form pairs with each of said one or more alternators. Since the load of generating and storing electricity is distributed to each of the modularised alternator and battery pairs, individual load is reduced. As maintenance can be carried out per each module, the present invention minimises loss of time and money while increasing convenience of operation. The failure rate of the modules is also reduced, thereby increasing product life cycle and reliability.