The invention discloses a power driving and power generation integrated stepless speed regulating system of an automobile. The system comprises an engine, a composite motor and a stepless speed regulating device. The composite motor comprises outer rotors, outer stators, inner stators and an inner rotor which are sequentially arranged from outside to inside; the stepless speed regulating device comprises a first power converter, a second power converter, a DC-DC converter and a battery pack; the DC-DC converter is in parallel connection with the second power converter and then is connected with the battery pack; and the DC-DC converter is connected with the first power converter. The first power converter and the second power converter are connected with the outer stators and the inner stators respectively, and the engine is connected with the inner rotor. The structural design of a novel composite flux-switching permanent magnet motor is used, and the functions of lossless transmission and no gear noise are achieved; and through the non-contact electromagnetic force, concentration and distribution of energy and automobile speed free regulating can be achieved. Therefore, the requirements of a customer and the market are met.
Power driving and power generation integrated stepless speed regulating system of automobile
27.05.2015
Patent
Elektronische Ressource
Englisch
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