Electric vehicle

The invention provides an electric vehicle which defines a reference surface passing through the center of a vehicle body from front to back and comprises two rear wheel units, a differential mechanism connected between the rear wheel units, a power unit and a controller connected with the power uni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LAI JIANHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS CYCLE AXLE SUSPENSIONS CYCLE FRAMES CYCLE SADDLES OR SEATS CYCLE SIDE-CARS, FORECARS, OR THE LIKE CYCLE STEERING DEVICES CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides an electric vehicle which defines a reference surface passing through the center of a vehicle body from front to back and comprises two rear wheel units, a differential mechanism connected between the rear wheel units, a power unit and a controller connected with the power unit. Each rear wheel unit comprises a rear wheel body and a rear wheel shaft connected to the individual rear wheel body. And the differential mechanism is connected between the rear wheel shafts. The power unit comprises a motor and a transmission mechanism, wherein at least one part of the motor is overlapped with the reference surface, and the transmission mechanism is connected with the motor. The controller is connected to the motor, and the gravity center of the controller, the gravity center of the differential mechanism and the gravity center of the transmission mechanism are located on the same side relative to the datum plane, so that the motor with the heavy weight can be mutually balanced with the control