Operating system for a seat

• US 20080009989A1
• Filed: 03/21/2007
• Published: 01/10/2008
• Est. Priority Date: 03/21/2006
• Status: Abandoned Application

• Current Assignee: Crane Company
• Original Assignee: Crane Company
• Inventors: Kim, Stephen, Baghdasarians, Vahik, Green, Ashley, Muhammad, Khalid
• Application Number:
  US11/726,965
• Publication Number:
  US 20080009989A1
• Time in Patent Office: Days
• US Class Current: 701/036
• CPC Class Codes: B60N 2/0224 Non-manual adjustments, e.g. with electrical operation
• CPC Class Codes: B60N 2/02246 Electric motors therefor
• CPC Class Codes: B60N 2/0244 with logic circuits
• CPC Class Codes: B60N 2/06 slidable B60N2/12 , B60N2/2209 take precedence
• CPC Class Codes: B60N 2/22 the back-rest being adjustable B60N2/2878 takes precedence
• CPC Class Codes: B60N 2/665 using inflatable bladders
• CPC Class Codes: B60N 2/995 Lower-leg-rests, e.g. calf-rests
• CPC Class Codes: B60N 3/063 with adjustment systems

Abstract

A vehicle seat system includes a vehicle seat, a main controller, a plurality of hub controllers connected to the main controller, and a plurality of seat devices operatively coupled to the seat. Each seat device is connected to a corresponding one of the hub controllers and operatively coupled to the main controller through the hub controllers. At least two of the seat devices are connected to a single one of the hub controllers.

Claims

1. An operating system for a vehicle seat comprising:

a main controller;

at least one hub controller connected to the main controller; and

a plurality of seat devices, each seat device connected to the hub controller and operatively coupled to the main controller through the hub controller.

2. The operating system of claim 1, wherein the seat devices comprise any one of mechanical actuators and pneumatic actuators.

3. The operating system of claim 1, further comprising a passenger control unit operatively coupled to the main controller and the hub controller.

4. The operating system of claim 1, the main controller comprising a processor, memory and a communication interface configured to communicate with the hub controller and the seat devices.

5. The operating system of claim 1, wherein the hub controller comprises a processor, memory and a communication interface configured to communicate with the main controller and the seat devices.

6. An operating system for a vehicle seat comprising:

a main controller;

a plurality of hub controllers connected to the main controller; and

a plurality of seat devices, each seat device connected to a corresponding one of the hub controllers and operatively coupled to the main controller through the corresponding hub controller;

wherein at least two of the seat devices are connected to a single one of the hub controllers.

7. The operating system of claim 6, wherein the hub controllers are serially connected to the main controller.

8. The operating system of claim 6, wherein the seat devices comprise any one of mechanical actuators and pneumatic actuators.

9. The operating system of claim 6, further comprising a passenger control unit operatively coupled to the main controller and the hub controllers.

10. The operating system of claim 6, the main controller comprising a processor, memory and a communication interface configured to communicate with the hub controllers and the seat devices.

11. The operating system of claim 6, wherein any one of the hub controllers comprises a processor, memory and a communication interface configured to communicate with the main controller and the seat devices.

12. A vehicle seat system comprising:

a vehicle seat;

a main controller;

a plurality of hub controllers connected to the main controller; and

a plurality of seat devices operatively coupled to the seat, each seat device connected to a corresponding one of the hub controllers and operatively coupled to the main controller through the hub controllers;

wherein at least two of the seat devices are connected to a single one of the hub controllers.

13. The vehicle seat system of claim 12, wherein the hub controllers are serially connected to the main controller.

14. The vehicle seat system of claim 12, wherein the hub controllers are serially connected to the main controller.

15. The vehicle seat system of claim 12, further comprising a passenger control unit operatively coupled to any one of the main controller and any one of the hub controllers.

16. The vehicle seat system of claim 12, wherein the seat devices are operatively coupled to moveable portions of the vehicle seat.

17. The vehicle seat system of claim 12, wherein the seat devices are located in proximity to the vehicle seat.

18. A method of operating a vehicle seat comprising:

communicating between a main controller and at least one hub controller of a plurality of hub controllers connected to the main controller; and

operating at least one seat device of a plurality of seat devices connected to the at least one hub controller responsive to the communication between the main controller and at the at least one controller.

19. The method of claim 18, wherein operating the at least one seat device comprises operating the seat device by the main controller communicating the seat device through the hub controller.

20. The method of claim 18, wherein operating the at least one seat device comprises operating the seat device by the at least one hub controller.

21. The method of claim 18, further comprising receiving commands by the main controller from a passenger control unit.

22. The method of claim 18, further comprising receiving commands from a passenger control unit and processing the commands by any one of the main controller and the at least one hub controller prior to operating the at least one seat device.

23. The method of claim 18, further comprising receiving a status information from the at least one seat device and communicating the status information between the main controller and the at least one hub controller.