System and method for coordinating transfer of electricity

• US 20090062968A1
• Filed: 08/31/2007
• Published: 03/05/2009
• Est. Priority Date: 08/31/2007
• Status: Abandoned Application

• Current Assignee: Caterpillar Incorporated
• Original Assignee: Caterpillar Incorporated
• Inventors: Leman, Scott Alan
• Application Number:
  US11/896,390
• Publication Number:
  US 20090062968A1
• Time in Patent Office: Days
• US Class Current: 700/286
• CPC Class Codes: B60L 2220/18 Reluctance machines
• CPC Class Codes: B60L 53/65 involving identification of vehicles or their battery types
• CPC Class Codes: B60L 53/665 Methods related to measuring, billing or payment
• CPC Class Codes: G07F 15/005 dispensed for the electrical charging of vehicles electrical charging as such, B60L50/00
• CPC Class Codes: H02J 2310/48 for electric vehicles [EV] or hybrid vehicles [HEV]
• CPC Class Codes: H02J 7/0013 acting upon several batteries simultaneously or sequentially H02J7/1423 takes precedence
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 90/12 Electric charging stations
• CPC Class Codes: Y02T 90/14 Plug-in electric vehicles
• CPC Class Codes: Y02T 90/16 Information or communication technologies improving the operation of electric vehicles
• CPC Class Codes: Y02T 90/167 Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
• CPC Class Codes: Y04S 30/14 Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

A system for coordinating transfer of electricity between parked mobile machines is disclosed. Each parked mobile machine may include a propulsion system operable to propel the mobile machine, and one or more of the mobile machines may have an electricity-generation system. The system may include one or more information-processing devices that automatically coordinate one or more aspects of the transfer of electricity between a plurality of the parked mobile machines. The one or more information-processing devices may coordinate one or more aspects of the transfer of electricity between the plurality of parked mobile machines by receiving information relating to one or more of the parked mobile machines and automatically determining which of the parked mobile machines will supply electricity to one or more of the other parked mobile machines based at least in part on the received information.

Claims

1. A system for coordinating transfer of electricity between parked mobile machines, each of the parked mobile machines having a propulsion system operable to propel the mobile machine, and one or more of the parked mobile machines having an electricity-generation system, the system comprising:

one or more information-processing devices that automatically coordinate one or more aspects of the transfer of electricity between a plurality of the parked mobile machines, including

receiving information relating to one or more of the parked mobile machines; and

automatically determining which of the plurality of parked mobile machines will supply electricity to one or more of the other parked mobile machines based at least in part on the received information.

2. The system of claim 1, wherein the information relating to one or more of the parked mobile machines includes information relating to the electricity needs of one or more of the parked mobile machines.

3. The system of claim 2, wherein the information relating to one or more of the parked mobile machines includes information relating to the capacity of the electricity-generation system of one or more of the parked mobile machines to supply electricity.

4. The system of claim 1, wherein automatically determining which of the parked mobile machines will supply electricity to one or more of the other parked mobile machines includes doing so based at least in part on efficiency characteristics of the electricity-generation system of one or more of the parked mobile machines.

5. The system of claim 1, wherein automatically determining which of the plurality of parked mobile machines will supply electricity to one or more of the other parked mobile machines based at least in part on the information related to one or more of the parked mobile machines includes doing so based at least in part on which of the plurality of parked mobile machines are parked inside a structure.

6. The system of claim 1, wherein the information relating to one or more of the parked mobile machines includes information relating to terms under which one or more of the owners of the plurality of parked mobile machines are willing to supply electricity.

7. The system of claim 1, wherein the information relating to one or more of the parked mobile machines includes information relating to terms under which one or more of the owners of the plurality of parked mobile machines are willing to receive electricity.

8. The system of claim 1, wherein automatically determining which of the plurality of parked mobile machines will supply electricity to one or more of the other parked mobile machines based at least in part on the information related to each of the plurality of parked mobile machines includes doing so based at least in part on one or more rules or laws related to operation of parked mobile machines.

9. The system of claim 1, wherein the information relating to one or more of the plurality of parked mobile machines includes identifying information for one or more of the parked mobile machines.

10. A method for coordinating transfer of electricity between parked mobile machines, each of the parked mobile machines having a propulsion system operable to propel the mobile machine, and one or more of the parked mobile machines having an electricity-generation system, the method comprising:

automatically selecting with one or more information-processing devices one or more of a plurality of the parked mobile machines to supply electricity; and

automatically determining with the one or more information-processing devices which of the plurality of the parked mobile machines will receive electricity from the one or more mobile machines selected to supply electricity.

11. The method of claim 10, wherein automatically selecting one or more of the plurality of parked mobile machines to supply electricity includes doing so based at least in part on information relating to terms under which one or more of the owners of the plurality of parked mobile machines are willing to supply electricity.

12. The method of claim 10, wherein automatically determining which of the plurality of parked mobile machines will receive electricity from the one or more mobile machines selected to supply electricity includes doing so based at least in part on information relating to terms under which one or more of the owners of the plurality of parked mobile machines are willing to receive electricity.

13. The method of claim 10, wherein automatically selecting one or more of the plurality of parked mobile machines to supply electricity includes doing so based at least in part on information relating to the capacity of the electricity-generation system of one or more of the parked mobile machines to supply electricity.

14. The method of claim 10, wherein automatically selecting one or more of the plurality of parked mobile machines to supply electricity includes doing so based at least in part on one or more rules or laws related to operation of parked mobile machines.

15. The method of claim 10, wherein automatically selecting one or more of the plurality of parked mobile machines to supply electricity includes doing so based at least in part on information relating to the electricity needs of one or more of the parked mobile machines.

16. The method of claim 10, wherein automatically selecting one or more of the plurality of parked mobile machines to supply electricity includes doing so based at least in part on efficiency characteristics of the electricity-generation system of one or more of the parked mobile machines.

17. A method for coordinating supply of electricity from one or more of a plurality of parked mobile machines to one or more external power loads, each of the parked mobile machines having a propulsion system operable to propel the mobile machine, and one or more of the parked mobile machines having an electricity-generation system operable to generate electricity, the method comprising:

automatically selecting with one or more information-processing devices one or more of the plurality of parked mobile machines that will supply electricity to one or more external power loads based at least in part on one or more laws or regulations relating to operation of parked mobile machines.

18. The method of claim 17, wherein the one or more external power loads include one or more others of the plurality of parked mobile machines that receive electricity from the one or more parked mobile machines selected to supply electricity.

19. The method of claim 18, wherein automatically selecting one or more of the plurality of parked mobile machines that will supply electricity to one or more external power loads further includes selecting the one or more parked mobile machines that will supply electricity based at least in part on electricity needs of one or more of the parked mobile machines.

20. The method of claim 17, wherein automatically selecting the one or more parked mobile machines that will supply electricity to one or more external power loads further includes selecting the one or more parked mobile machines that will supply electricity based at least in part on information relating to terms under which one or more owners of one or more of the parked mobile machines are willing to supply electricity.