Gas and electricity mixedly-combined type hybrid power system based on three-phase asynchronous power generator

The utility model discloses a gas and electricity mixedly-combined type hybrid power system based on a three-phase asynchronous power generator. The gas and electricity mixedly-combined type hybrid power system comprises an engine, a motor, a power generator, a driving axle, a super capacitor set and a controller, wherein one end of the engine is connected with one end of the motor via a clutch, the other end of the motor is connected with the driving axle, the other end of the engine drives the power generator via belt transmission, one end of the controller is respectively connected with the power generator and the motor, the other end of the controller is connected with the super capacitor set, and the power generator is the three-phase asynchronous power generator. In the gas and electric mixedly-combined type hybrid power system, the three-phase asynchronous power generator substitutes for an existing permanent-magnet synchronous power generator, power generation rotation speed can be controlled without an electromagnetic clutch, sparkling is guaranteed not to be caused, and running safety of vehicles can be guaranteed. Meanwhile, the three-phase asynchronous power generator not only adopts frequency conversion technology but is high in flexibility, convenient to maintain and regulate speed and fine in performance. The gas and electricity mixedly-combined type hybrid power system has the advantages of low cost, simplicity in control, developed technology and the like, and has wide application prospect.