Methods and apparatus for powering a vehicle
View Patent ↗This application is directed to an apparatus for providing electrical charge to a vehicle. The apparatus comprises a driven mass, a generator, a charger, a hardware controller, and a communication circuit. The driven mass rotates in response to a kinetic energy of the vehicle and is coupled to a shaft such that rotation of the driven mass causes the shaft to rotate. The driven mass exists in one of (1) an extended position and (2) a retracted position. The generator generates an electrical output based on a mechanical input coupled to the shaft such that rotation of the shaft causes the mechanical input to rotate. The charger is electrically coupled to the generator and: receives the electrical output, generates a charge output based on the electrical output, and conveys the charge output to the vehicle. The controller controls whether the driven mass is in the extended position or the retracted position in response to a signal received from the communication circuit.
1. An apparatus for providing energy to a vehicle, the apparatus comprising:
a driven mass configured to rotate in response to a kinetic energy of the vehicle, wherein the driven mass exists in one of (1) an extended position in which the kinetic energy of the vehicle causes the driven mass to rotate and (2) a retracted position in which the kinetic energy of the vehicle does not cause the driven mass to rotate;
a generator rotatably coupled to the driven mass and configured to generate an electrical output based on a rotation of the driven mass, wherein the generator is electrically coupled to an energy storage device of the vehicle and configured to convey the electrical output to the energy storage device; and
a hardware controller configured to control whether the driven mass is in the extended position or the retracted position.
2. The apparatus of claim 1 , wherein the extended position comprises the driven mass engaged with a wheel of the vehicle.
3. The apparatus of claim 2 , wherein the hardware controller is further configured to control a force exerted by the driven mass on the wheel of the vehicle.
4. The apparatus of claim 3 , wherein the hardware controller is further configured to control the force exerted by the driven mass on the wheel of the vehicle based at least in part on a drag created by the driven mass on the vehicle.
5. The apparatus of claim 1 , wherein the hardware controller is further configured to control a drag created on the vehicle by driven mass when the driven mass is in the extended position.
6. The apparatus of claim 1 , wherein the hardware controller is further configured to control whether the driven mass is in the extended position or the retracted position based at least in part on a drag created by the driven mass on the vehicle when the driven mass is in the extended position.
7. The apparatus of claim 1 , further comprising a suspension system that supports the driven mass independently from a suspension of the vehicle and is configured to enable the driven mass to move vertically and/or horizontally relative to the vehicle.
8. The apparatus of claim 7 , wherein the suspension system comprises a shock absorber or a spring configured to exert a force from the driven mass onto a wheel of the vehicle when the driven mass is in the extended position, and wherein the suspension system is further configured to enable the driven mass to react or respond to vertical and/or horizontal movements of the wheel resulting from variations in a ground surface on which the vehicle travels.
9. A method of providing energy to a vehicle, the method comprising:
rotating a driven mass in response to a kinetic energy of the vehicle, wherein the driven mass exists in (1) an extended position in which the kinetic energy of the vehicle causes the driven mass to rotate and (2) a retracted position in which the kinetic energy of the vehicle does not cause the driven mass to rotate;
generating, via a generator, an electrical output based on a rotation of the driven mass, wherein the generator is electrically coupled to an energy storage device of the vehicle;
conveying the electrical output from the generator to the energy storage device; and
controlling, via a hardware controller, whether the driven mass is in the extended position or the retracted position.
10. The method of claim 9 , wherein the extended position comprises engaging the driven mass with a wheel of the vehicle.
11. The method of claim 10 , further comprising controlling, via the hardware controller, a force exerted by the driven mass on the wheel of the vehicle.
12. The method of claim 11 , further comprising controlling, via the hardware controller, the force exerted by the driven mass on the wheel of the vehicle based at least in part on a drag created by the driven mass on the vehicle.
13. The method of claim 9 , further comprising controlling, via the hardware controller, a drag created on the vehicle by driven mass when the driven mass is in the extended position.
14. The method of claim 9 , further comprising controlling, via the hardware controller, whether the driven mass is in the extended position or the retracted position based at least in part on a drag created by the driven mass on the vehicle when the driven mass is in the extended position.
15. The method of claim 9 , further comprising supporting the driven mass via a suspension system independent from a suspension of the vehicle, wherein the suspension system is configured to enable the driven mass to move vertically and/or horizontally relative to the vehicle.
16. The method of claim 15 , further comprising:
applying a force from the driven mass to a wheel of the vehicle by a shock absorber or a spring of the suspension system when the driven mass is in the extended position; and
enabling the driven mass to react or respond to vertical and/or horizontal movements of the wheel resulting from variations in a ground surface on which the vehicle travels.
17. The method of claim 9 , further comprising controlling, via the hardware controller, whether the driven mass is in the extended position or the retracted position based at least in part in response to a user input.
18. The method of claim 9 , further comprising controlling, via the hardware controller, whether the driven mass is in the extended position or the retracted position automatically based on one or more conditions.
19. The method of claim 9 , wherein the driven mass comprises a geared component, wherein the extended position comprises engaging the driven mass with a drive shaft of the vehicle.
20. The method of claim 9 , wherein the extended position comprises engaging the driven mass with a ground surface on which the vehicle travels.
21. The apparatus of claim 1 , wherein the hardware controller is further configured to control whether the driven mass is in the extended position or the retracted position based at least in part in response to a user input.
22. The apparatus of claim 1 , wherein the hardware controller is further configured to control whether the driven mass is in the extended position or the retracted position automatically based on one or more conditions.
23. The apparatus of claim 1 , wherein the driven mass comprises a geared component, wherein the extended position comprises the driven mass engaged with a drive shaft of the vehicle.
24. The apparatus of claim 1 , wherein the extended position comprises the driven mass engaged with a ground surface on which the vehicle travels.