ELECTRIC VEHICLE
    6.
    发明专利

    公开(公告)号:CA2972374C

    公开(公告)日:2018-12-18

    申请号:CA2972374

    申请日:2010-06-15

    Applicant: POLARIS INC

    Abstract: An electric vehicle, comprises a frame; a plurality of ground engaging members supporting the frame; an electric motor supported by the frame and operatively coupled to at least one of the plurality of ground engaging members to propel the vehicle; a battery supply supported by the frame, the battery supply being operatively coupled to the electric motor; a plurality of chargers supported by the frame operatively coupled to the battery supply to charge the battery supply, the plurality of chargers being coupled to the battery supply in parallel; an electronic controller operatively coupled to the electric motor to control operation of the electric motor; an operator area supported by the frame, the operator area including seating and operator controls, at least a first operator control providing an input to the electronic controller regarding a desired speed of the electric vehicle, wherein the plurality of chargers are positioned forward of a front plane of the seating and the electric motor is positioned rearward of the front plane of the seating, and wherein the battery supply is positioned generally under the seating; a first differential supported by the frame rearward of the front plane of the seating and operatively coupled to at least a first ground engaging member which is rearward of the front plane of the seating, the electric motor being operatively coupled to the first differential; a second differential supported by the frame forward of the front plane of the seating and operatively coupled to at least a second ground engaging member which is forward of the front plane of the seating, the electric motor being operatively coupled to the second differential; and a prop shaft coupling the electric motor to the second differential, wherein the battery supply is divided into a plurality of battery groups leaving at least one longitudinal opening therebetween, the prop shaft extending through the longitudinal opening.

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