The rollover prevention apparatus defines an adaptive steering range limiting device comprising a control unit and a pair of opposing unidirectional brake assemblies mounted to a steering column position detection disc. The rollover prevention apparatus prevents the steering wheel of the vehicle fro
The rollover prevention apparatus defines an adaptive steering range limiting device comprising a control unit and a pair of opposing unidirectional brake assemblies mounted to a steering column position detection disc. The rollover prevention apparatus prevents the steering wheel of the vehicle from being turned beyond the threshold of vehicle rollover, but otherwise does not restrict the rotational range of motion of the steering wheel of a vehicle.
대표청구항▼
1. An adaptive steering apparatus that adaptively adjusts a steering range of motion. 2. The apparatus of claim 1, wherein said adaptively adjusted steering range of motion defines a steering range of motion that does not exceed a vehicle rollover threshold. 3. The apparatus of claim 1, wherein said
1. An adaptive steering apparatus that adaptively adjusts a steering range of motion. 2. The apparatus of claim 1, wherein said adaptively adjusted steering range of motion defines a steering range of motion that does not exceed a vehicle rollover threshold. 3. The apparatus of claim 1, wherein said apparatus adjusts in response to vehicle speed. 4. The apparatus of claim 1, wherein said adaptively adjusted steering range of motion defines a steering range of motion that is inversely proportional to vehicle speed. 5. The apparatus of claim 1, wherein said apparatus adjusts in response to at least one of vehicle speed, degree of steering position, vehicle center of gravity, vehicle suspension stiffness, vehicle wheel base width, vehicle loading, vehicle tire pressure, traction between a road and vehicle tires, and road bank angle. 6. The apparatus of claim 1, wherein said apparatus includes a unidirectional motion control device defining a unidirectional brake, and wherein when said unidirectional brake is applied, a steering wheel of a vehicle is allowed to be rotated in a first direction but is prevented from being rotated in a second direction. 7. The apparatus of claim 1, wherein when said apparatus is actuated, acceleration of a vehicle is prevented. 8. An adaptive steering range limiting device. 9. The device of claim 8, wherein said device prevents said vehicle from being steered to the point of vehicle rollover. 10. The device of claim 8, wherein said device is automatically actuated in response to the speed of said vehicle. 11. The device of claim 8, wherein said device prevents said vehicle from being steered to the point of vehicle rollover in a first direction but allows said vehicle to be freely steered in a second direction. 12. The device of claim 8, wherein said device includes at least one unidirectional brake operatively and adaptively mounted to a steering member such that said vehicle may be freely steered in response to a first condition, and such that said vehicle is automatically prevented from being steered in at least one direction in response to a second condition. 13. The device of claim 12, wherein said first condition defines a combination of vehicle speed and degree of steering position that substantially does not approach a vehicle rollover threshold, and wherein said second condition defines a combination of vehicle speed and degree of steering position that substantially approaches a vehicle rollover threshold. 14. The device of claim 12, wherein said first condition defines a combination of rollover factors that do not substantially approach a vehicle rollover threshold, said factors comprising vehicle speed, degree of steering position, vehicle center of gravity, vehicle suspension stiffness, vehicle wheel base width, vehicle loading, vehicle tire pressure, traction between a road and vehicle tires, and road bank angle, and wherein said second condition defines a combination of rollover factors that substantially approach a vehicle rollover threshold, said factors comprising vehicle speed, degree of steering position, vehicle center of gravity, vehicle suspension stiffness, vehicle wheel base width, vehicle loading, vehicle tire pressure, traction between a road and vehicle tires, and road bank angle. 15. The device of claim 8, wherein when said device is actuated, acceleration of a vehicle is prevented. 16. ARS. 17. The ARS of claim 16, wherein said ARS prevents a vehicle from being steered beyond a vehicle rollover threshold. 18. The ARS of claim 16, wherein said ARS adjusts in response to at least one of vehicle speed, degree of steering position, vehicle center of gravity, vehicle suspension stiffness, vehicle wheel base width, vehicle loading, vehicle tire pressure, traction between a road and vehicle tires, and road bank angle. 19. The ARS of claim 16, wherein said ARS includes a unidirectional motion control device defining a unidirectional brake, and wherein when said unidirectional brake is applied, a steering wheel of a vehicle is allowed to be rotated in a first direction but is prevented from being rotated in a second direction. 20. The ARS of claim 16, wherein when said ARS is actuated, acceleration of a vehicle is prevented.
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이 특허에 인용된 특허 (16)
Schubert, Peter J.; Cluff, Charles A., Adaptive rollover detection apparatus and method.
Bauer, Wolf-Deitrich; Mayer, Christian Michael; Schwarzhaupt, Andreas; Spiegelberg, Gernot, Method for the avoidance of rollover phenomena in semitrailers.
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