Compressed Air Powered Electric Drive Vehicle

• US 20100307847A1
• Filed: 06/06/2009
• Published: 12/09/2010
• Est. Priority Date: 06/06/2009
• Status: Abandoned Application

• Current Assignee: John V. Zambrzycki, Justine Lungu
• Original Assignee: John V. Zambrzycki, Justine Lungu
• Inventors: Lungu, Justine, Zambrzycki, John V.
• Application Number:
  US12/479,789
• Publication Number:
  US 20100307847A1
• Time in Patent Office: Days
• US Class Current: 180/65.31
• CPC Class Codes: B60L 2200/26 Rail vehicles
• CPC Class Codes: B60L 2220/44 Wheel Hub motors, i.e. integrated in the wheel hub
• CPC Class Codes: B60L 2260/28 Four wheel or all wheel drive
• CPC Class Codes: B60L 50/30 using propulsion power stored mechanically, e.g. in fly-wheels
• CPC Class Codes: B60L 50/40 using propulsion power supplied by capacitors
• CPC Class Codes: B60L 50/60 using power supplied by batteries in combination with fuel cells B60L50/75
• CPC Class Codes: B60L 7/10 Dynamic electric regenerative braking B60L7/22 takes precedence
• CPC Class Codes: H01M 10/00 Secondary cells; Manufacture thereof
• CPC Class Codes: H01M 2250/20 Fuel cells in motive systems, e.g. vehicle, ship, plane
• CPC Class Codes: Y02E 60/50 Fuel cells
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 90/40 Application of hydrogen technology to transportation, e.g. using fuel cells

Abstract

This disclosure describes an electric drive ground transportation vehicle, comprising a first energy storage subsystem and at least one other energy storage subsystem, at least one energy regeneration subsystem, at least one energy management controller, wherein said controller controls the routing of energy between the vehicle'"'"'s subsystems based on the status, capabilities, and demands of the various subsystems, and the requirements imposed on the vehicle, and said at least one energy regeneration subsystem can regenerate energy in said first energy storage subsystem and/or said at least one other energy storage subsystem while the vehicle is in operation.

Claims

1. An electric drive ground transportation vehicle, comprising a first energy storage system, at least one other energy storage system, at least one energy regeneration system, at least one energy management controller, and at least one electric motor, wherein the energy storage systems deliver electrical energy to said at least one electric motor(s), wherein said controller controls the routing of energy between the vehicle'"'"'s systems based on the status, capabilities, and demands of the various systems and the requirements imposed on the vehicle, and said at least one energy regeneration subsystem can regenerate energy in said first energy storage system and/or said at least one other energy storage system while the vehicle is in operation.

2. A device as in claim 1 wherein said first energy storage system comprises a vessel containing a gas under pressure.

3. A device as in claim 1 wherein said first energy storage system comprises batteries.

4. A device as in claim 1 wherein said first energy storage system comprises ultra capacitors.

5. A device as in claim 1 wherein said first energy storage system comprises fuel cells.

6. A device as in claim 1 wherein said at least one other energy storage system stores energy in a form similar to said first energy storage system.

7. A device as in claim 1 wherein said at least one other energy storage system stores energy in a form different to said first energy storage system.

8. A device as in claim 2 wherein the potential energy of said gas under pressure is converted into electrical energy.

9. A device as in claim 8 wherein said electrical energy is produced via a turbine.

10. A device as in claim 8 wherein said electrical energy is produced via an oscillating chamber.

11. A device as in claim 8 wherein said electrical energy is produced without combustion.

12. A device as in claim 1 wherein said electric motor(s) are powered by energy supplied by a single energy storage system without requiring the use of energy from some other source.

13. A device as in claim 1 wherein said electric motor(s) are powered by energy supplied by at least two energy storage systems simultaneously.

14. A device as in claim 1 wherein energy from a first energy storage system is used to replenish the energy in at least one other energy storage system.

15. A device as in claim 1 wherein energy from a first energy storage system is used to increase the energy stored in at least one other energy storage system.

16. A device as in claim 14 wherein said replenishment is performed while the vehicle is in motion.

17. A device as in claim 15 wherein said increase is performed while the vehicle is in motion.

18. A device as in claim 1 wherein the energy in said first energy storage system is replenished or increased via connection to an energy source external to the vehicle while the vehicle is stationary.

19. A device as in claim 1 wherein the energy in said at least one other storage system is replenished or increased via connection to an energy source external to the vehicle while the vehicle is stationary.

20. A device as in claim 1 wherein excessive energy generated while the vehicle is in motion is stored in said first energy storage system.

21. A device as in claim 1 wherein excessive energy generated while the vehicle is in motion is stored in said at least one other energy storage system.