Automatically adjustable airbag system

1. An adjustable airbag system for a vehicle, the system comprising:

an airbag assembly having an inflatable airbag within an airbag housing, and

an airbag housing orientation mechanism operatively coupled to the airbag housing, the airbag housing orientation mechanism being structured to enable control of an orientation of the airbag housing so as to enable deployment of the airbag to cushion an occupant positioned in either one of a driver side or a front passenger side of the vehicle, the airbag housing orientation mechanism including at least a first shape memory alloy actuator coupled to the airbag housing at a first location, and at least a second shape memory alloy actuator coupled to the airbag housing at another location spaced apart from the first location,

the airbag housing orientation mechanism being configured to enable rotation of the airbag housing by simultaneously heating one of the at least a first shape memory alloy actuator and the at least a second shape memory alloy actuator to a transformation temperature of a shape memory alloy material of the one of the at least a first shape memory alloy actuator and the at least a second shape memory alloy actuator, and heating the other one of the at least a first shape memory alloy actuator and the at least a second shape memory alloy actuator to a temperature within a superelastic temperature range of the shape memory alloy material of the other one of the at least a first shape memory alloy actuator and the at least a second shape memory alloy actuator.

2. The airbag system of claim 1 wherein the airbag housing orientation mechanism includes a mounting base, wherein the airbag housing is pivotably connected to the mounting base, and wherein the mounting base is structured to be coupled to a portion of the vehicle so as to be movable within a passenger compartment of the vehicle.

3. The airbag system of claim 2 wherein each of the at least a first shape memory alloy actuator and the at least a second shape memory alloy actuator operatively connects an associated portion of the airbag housing to the mounting base, each actuator being operable to control a distance between the associated portion of the airbag housing and the mounting base, and wherein the airbag housing orientation mechanism is structured to control an orientation of the airbag housing by controlling distances of the associated portions of the airbag housing from the mounting base using the at least a first shape memory alloy actuator and the at least a second shape memory alloy actuator.

4. The airbag system of claim 2 further comprising an airbag housing positioning mechanism structured to be operatively coupled to a portion of a vehicle, wherein the mounting base is structured to be coupled to the airbag housing positioning mechanism, and wherein the airbag housing positioning mechanism is structured to be operable to move the mounting base within the passenger compartment of a vehicle.

5. The airbag system of claim 4 wherein the airbag housing positioning mechanism is structured to be operable to move the mounting base in directions parallel to a fore-aft axis of a vehicle.

6. The airbag system of claim 5 wherein the airbag housing positioning mechanism comprises one or more rails oriented so as to move the mounting base in directions parallel to the fore-aft axis of the vehicle.

7. The airbag system of claim 4 wherein the airbag housing positioning mechanism is structured to be operable to move the mounting base in directions perpendicular to a fore-aft axis of the vehicle.

8. The airbag system of claim 4 further comprising:

at least one sensor configured to measure at least one vehicle occupant parameter;

a controller in operative communication with the airbag housing positioning mechanism and the at least one sensor; and

a controller in operative communication with the airbag housing orientation mechanism and the at least one sensor,

wherein the controller in operative communication with the airbag housing positioning mechanism and the at least one sensor is configured for operating the airbag assembly positioning mechanism to move the mounting base to a position for deployment of the airbag, responsive to a measurement of the least one vehicle occupant parameter and prior to deployment of the airbag, and

the controller in operative communication with the airbag housing orientation mechanism and the at least one sensor is configured for operating the airbag housing orientation mechanism to control an orientation of the airbag housing for airbag deployment, responsive to a measurement of a least one vehicle occupant parameter and prior to deployment of the airbag.

9. The airbag system of claim 2 wherein the portion of the vehicle is a center console positioned between a driver seat and a front passenger seat.

10. The airbag system of claim 2 wherein the airbag housing is pivotably connected to the mounting base by a ball joint.

11. The airbag system of claim 1 further comprising:

at least one sensor configured to measure at least one vehicle occupant parameter; and

a controller in operative communication with the airbag housing orientation mechanism and with the at least one sensor,

the controller being configured for operating the airbag housing orientation mechanism to control an orientation of the airbag housing responsive to a measurement of the at least one vehicle occupant parameter.

12. The airbag system of claim 1 wherein the airbag housing orientation mechanism and airbag housing positioning mechanism are configured to enable automatic control of an orientation and position of the airbag housing so as to enable deployment of the airbag to cushion an occupant positioned in a rear seat of the vehicle.

13. An adjustable airbag system for a vehicle, the system comprising:

an airbag assembly having an inflatable airbag within an airbag housing, and

an airbag housing orientation mechanism operatively coupled to the airbag housing, the airbag housing orientation mechanism being structured to enable control of an orientation of the airbag housing so as to enable deployment of the airbag to cushion an occupant positioned in either one of a driver side or a front passenger side of the vehicle,

wherein the airbag housing orientation mechanism includes a mounting base, wherein the airbag housing is pivotably connected to the mounting base,

the adjustable airbag system further comprising an airbag housing positioning mechanism structured to be operatively coupled to a portion of a vehicle, wherein the mounting base is structured to be coupled to the airbag housing positioning mechanism, wherein the airbag housing positioning mechanism is structured to be operable to move the mounting base in directions perpendicular to a fore-aft axis of the vehicle, and

wherein the airbag housing positioning mechanism comprises an x-y positioning stage.

14. The airbag system of claim 13 wherein the airbag housing orientation mechanism and airbag housing positioning mechanism are structured to enable automatic control of an orientation and position of the airbag housing so as to enable deployment of the airbag to cushion an occupant positioned in a rear seat of the vehicle.

15. An adjustable airbag system for a vehicle, the adjustable airbag system comprising:

an airbag housing including an inflatable airbag mounted therein;

an airbag housing orientation mechanism operatively coupled to the airbag housing and structured to enable control of an orientation of the airbag housing; and

an airbag housing positioning mechanism structured to be operatively coupled to a portion of a vehicle, wherein the airbag housing is structured to be coupled to the airbag housing positioning mechanism, wherein the airbag housing positioning mechanism is operable to move the airbag housing within a space between a driver seat and a front passenger seat,

and wherein the airbag housing positioning mechanism comprises an x-y positioning stage.

16. The airbag system of claim 15 wherein the airbag housing orientation mechanism includes one or more actuators and a mounting base, each actuator operatively connecting an associated portion of the airbag housing to the mounting base, each actuator being operable to control a distance between the associated portion of the airbag housing and the mounting base, and wherein the airbag housing orientation mechanism is structured to control a spatial orientation of the airbag housing by controlling the distances of the associated portions of the airbag housing from the mounting base using the one or more actuators.

17. The airbag system of claim 15 wherein the airbag housing positioning mechanism is structured to be operable to move the airbag housing in directions parallel to a fore-aft axis of a vehicle.

18. The airbag system of claim 17 wherein the airbag housing positioning mechanism is structured to be operable to move the airbag housing in directions perpendicular to the fore-aft axis of the vehicle.

19. The airbag system of claim 15 wherein the airbag housing orientation mechanism is structured to enable control of an orientation of the airbag housing so as to enable deployment of the airbag to cushion an occupant positioned in either one of a driver side or a front passenger side of a vehicle.

20. The airbag system of claim 15 wherein the airbag housing orientation mechanism includes a mounting base, and wherein the airbag housing is rotatably connected to the mounting base.

21. The airbag system of claim 15 further comprising:

at least one sensor configured to measure at least one vehicle occupant parameter;

a controller in operative communication with at least the airbag housing orientation mechanism and the at least one sensor; and

a controller in operative communication with at least the airbag housing positioning mechanism and the at least one sensor,

wherein the controller in operative communication with at least the airbag housing orientation mechanism and the at least one sensor is configured for operating the airbag housing orientation mechanism to control an orientation of the airbag housing responsive to a measurement of the least one vehicle occupant parameter and prior to deployment of the airbag, and

the controller in operative communication with at least the airbag housing positioning mechanism and the at least one sensor is configured for operating the airbag housing positioning mechanism to move the airbag housing to a position for deployment of the airbag, responsive to the measurement of the least one vehicle occupant parameter and prior to deployment of the airbag.

22. The adjustable airbag system of claim 15 , wherein the airbag housing orientation mechanism includes at least one first shape memory alloy actuator coupled to a first side of the housing, and at least one second shape memory alloy actuator coupled to a second side of the housing opposite the first side, wherein the airbag housing orientation mechanism is configured to enable rotation of the housing by simultaneously heating of both the first and second shape memory alloy actuators.

23. The airbag system of claim 15 wherein the airbag housing orientation mechanism and airbag housing positioning mechanism are configured to enable automatic control of an orientation and position of the airbag housing so as to enable deployment of the airbag to cushion an occupant positioned in a rear seat of the vehicle.