Electric vehicle
A utility vehicle is disclosed having an electric drive. The drivetrain is comprised of batteries, a motor, a transaxle driven by the motor, a rear differential driven by the transaxle, and a prop shaft which is driven by the transaxle and drives a front differential. The batteries are provided in two groups and are supported on the frame of the vehicle.
1. An electric vehicle, comprising:
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, 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.
2. The electric vehicle of claim 1 , further comprising a cargo carrying portion positioned rearward of a front plane of the seating and a generator supported by the cargo carrying portion and electrically coupled to at least one of the plurality of chargers.
3. The electric vehicle of claim 2 , wherein the generator is removably coupled to the cargo carrying portion through at least one expansion retainer.
4. The electric vehicle of claim 2 , wherein the cargo carrying portion is a cargo bed and an electrical cable which couples the generator to the at least one of the plurality of chargers is routed between the operator area and the cargo bed.
5. The electric vehicle of claim 1 , wherein the plurality of chargers are coupled to a common connector which is adapted to be coupled to a charging cable.
6. An electric vehicle, comprising:
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;
a cargo carrying portion positioned rearward of a front plane of the seating; and
a generator supported by the cargo carrying portion and electrically coupled to at least one of the plurality of chargers, wherein the cargo carrying portion is a cargo bed and an electrical cable which couples the generator to the at least one of the plurality of chargers is routed between the operator area and the cargo bed.
7. The electric vehicle of claim 6 , 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.
8. The electric vehicle of claim 6 , wherein the battery supply is positioned generally under the seating.
9. The electric vehicle of claim 6 , further comprising
a first differential supported by the frame rearward of a 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.
10. The electric vehicle of claim 6 , wherein the generator is removably coupled to the cargo carrying portion through at least one expansion retainer.
11. The electric vehicle of claim 6 , wherein the plurality of chargers are coupled to a common connector which is adapted to be coupled to a charging cable, and wherein the charging cable is adapted to be coupled to an electrical power source.