MODULAR POWER DISTRIBUTION SYSTEM

• US 20080038942A1
• Filed: 08/08/2006
• Published: 02/14/2008
• Est. Priority Date: 08/08/2006
• Status: Active Grant

• Current Assignee: Deere & Company
• Original Assignee: Deere & Company
• Inventors: Jacobson, Jon Thomas, Gordon, David Scott, Schlichtmann, Michael Ray
• Granted Patent: US 7,354,280 B2
• Time in Patent Office: Days
• US Class Current: 439/76.2
• CPC Class Codes: B60R 16/0315 using multiplexing techniques multiplexing for transmission of signals G08C15/00; multiplexing for electrical communication in general H04J

Abstract

A vehicle having a power and information system including a vehicle structural member, an insulated power conductor, a communication link and a modular distribution system. The modular distribution system is attached to the vehicle structural member. The modular distribution system is coupled with the power conductor and with the communication link. The modular distribution system includes a backbone module having an electrical power connection and at least one plug pack. Each plug pack includes a first connector, a second connector and a controller pack. The first connector is connectable to the backbone module. The second connector has a plurality of terminals. The controller pack selectively electrically connects at least one of the plurality of terminals to the electrical power connection dependent upon information received by way of the communication link.

Claims

1. A vehicle having a power and information system, comprising:

a vehicle structural member;

an insulated power conductor;

a communication link;

a modular distribution system attached to said vehicle structural member, said modular distribution system being coupled with said power conductor and with said communication link, said modular distribution system including;

a backbone module having an electrical power connection; and

at least one plug pack, each said plug pack including;

a first connector connectable to said backbone module;

a second connector having a plurality of terminals; and

a controller pack that selectively electrically connects at least one of said plurality of terminals to said electrical power connection dependent upon information received by way of said communication link.

2. The vehicle power system of claim 1, wherein said controller pack receives at least one signal by way of at least one of said plurality of terminals, said signal includes information that is communicated on said communication link by said controller pack.

3. The vehicle power system of claim 2, further comprising:

a ground conductor; and

a ground connection in said modular distribution system, said ground connection electrically connected to said ground conductor.

4. The system of claim 1, wherein said backbone module includes a plurality of substantially similar connectors each of which being connectable to said first connector of said at least one plug pack.

5. The system of claim 4, wherein said controller pack is insertably connected to said plug pack.

6. The system of claim 5, wherein said at least one plug pack includes a first plug pack and a second plug pack that is substantially a mirror image of said first plug pack, said first plug pack and said second plug pack positioned in adjacent ones of said plurality of connectors of said backbone, said second connector of said first plug pack oriented to receive a connector adjacent to said second connector of said second plug pack.

7. The system of claim 5, wherein said at least one plug pack is a plurality of plug packs each being electrically identical except for said controller packs.

8. The system of claim 1, further comprising an other backbone module said electrical power connection and said data communication link being connectable to said other backbone module.

9. The system of claim 1, further comprising a power management control line connected to said backbone and communicatively coupled to said controller pack, said power management control line for at least one of supplying a wake-up command and a shut-down command.

10. The system of claim 1, wherein said backbone module includes a first side and a second side, a plurality of substantially similar connectors each of which are connectable to said first connector of said at least one plug pack being located on both said first side and said second side.

11. A modular power and information distribution system for use on a vehicle, the system comprising:

a backbone module having an electrical power connection and a data communication connection; and

at least one plug pack, each said plug pack including;

a first connector connectable to said backbone module;

a second connector having a plurality of terminals; and

a controller pack that selectively electrically connects at least one of said plurality of terminals to said electrical power connection dependent upon information received by way of said data communication connection.

12. The system of claim 11, wherein said backbone module includes a plurality of substantially similar connectors each of which being connectable to said first connector of said at least one plug pack.

13. The system of claim 12, wherein said controller pack receives a signal delivered to at least one of said plurality of terminals, said controller pack transmitting information from the signal on said data communication connection.

14. The system of claim 13, wherein said controller pack is insertably connected to said plug pack.

15. The system of claim 14, wherein said at least one plug pack includes a first plug pack and a second plug pack that is substantially a mirror image of said first plug pack, said first plug pack and said second plug pack positioned in adjacent ones of said plurality of connectors of said backbone, said second connector of said first plug pack oriented to receive a connector adjacent to said second connector of said second plug pack.

16. The system of claim 14, wherein said at least one plug pack is a plurality of plug packs each being electrically identical except for said controller packs.

17. The system of claim 11, wherein said electrical power connection and said data communication connection of said backbone are daisy chainable to another backbone module.

18. The system of claim 11, further comprising a power management control line connected to said backbone and communicatively coupled to said controller pack, said power management control line for at least one of supplying a wake-up command and a shut-down command.

19. The system of claim 11, wherein said electrical power connection is isolated from any of said plurality of terminals except by way of said controller pack.

20. The system of claim 19, wherein said backbone module includes a first side and a second side, a plurality of substantially similar connectors each of which are connectable to said first connector of said at least one plug pack being located on both said first side and said second side.