Shifter for a battery-powered vehicle

1. A shifter for a vehicle driven by an electric motor powered by a battery comprising:

a lever with one end adapted to accommodate the hand of a user and another end moveably attached to a base mounted on the vehicle;

the base comprising a mechanism biasing the lever into an equilibrium position and providing haptic feedback when moved in one direction out of the equilibrium position, and at least one sensor adapted to detect when the lever is moved in the one direction and to send a downshift signal to a processor;

the processor adapted to switch the motor to a power generation mode in response to the signal, thereby charging the battery and slowing the vehicle, thus simulating downshifting a manual transmission in a gas-powered vehicle.

2. The invention of claim 1 wherein the shifter and processor are configured to provide more than one downshift signal, whereby more than one level of power generation and resultant slowing of the vehicle can be selected by the user.

3. The invention of claim 2 wherein the more than one downshift signal are produced by repeated movement of the shifter in the one direction.

4. The invention of claim 1 wherein the shifter is also adapted to provide upshift signals to the processor, resulting in increasing levels of power provided to the motor, thus simulating upshifting a manual transmission in a gas-powered vehicle.

5. The invention of claim 4 wherein the upshift signals are produced by repeated movement of the shifter in a direction opposite the one direction.

6. The invention of claim 5 wherein the shifter is further configured to provide haptic feedback when moved in the direction opposite the one direction.

7. The invention of claim 4 wherein the upshift signals are produced by sensors detecting movement of the shifter to different positions.

8. The invention of claim 7 wherein the shifter is moved to at least three positions in sequence, and wherein moving the shifter in sequence from a first position to a second position to a third position simulates upshifting and moving the shifter in sequence from the third position to the second position to the first position simulates downshifting.

9. The invention of claim 8 wherein the shifter is further configured to provide haptic feedback when the lever is moved to the at least three positions.

10. A shifter for a vehicle driven by an electric motor powered by a battery:

a lever with one end adapted to accommodate the hand of a user and another end moveably attached to a base mounted on the vehicle;

the base comprising a mechanism providing haptic feedback when moved to one of a plurality of positions and a plurality of sensors adapted to detect when the lever is moved to one of the plurality of positions;

the processor adapted to switch the motor to a level of power according to the signal received by one of the plurality of sensors thus simulating shifting a manual transmission in a gas-powered vehicle.

11. The invention of claim 10 wherein the plurality of positions are numbered from a first position to a second position to further more positions.

12. The invention of claim 11 wherein selecting a position from a lower to a higher position represents upshifting and changes the level of power the motor uses in driving the vehicle.

13. The invention of claim 11 wherein selecting a position from a higher to a lower position represents downshifting and changes the level of power the motor generates to store in a battery and thus slowing the vehicle.

14. The invention of claim 11 wherein changing the position of the shifter is further configured to provide haptic feedback to the user.

15. The invention of claim 14 wherein the shifter is configured to provide haptic feedback to the user through detents in the base which resists movement of the shifter in to or from one of the plurality of positions.