Method for the Operation of a Single-Axle Roll Stabilization System of a Two-Axle, Double-Track Vehicle
First Claim
1. An operating method for a single-axle roll stabilization system between a chassis and a body of a two-axle, double-track vehicle, whereby energy for supporting a roll torque of the body is introduced into the chassis via a controllable actuator, wherein the actuator introduces a stabilizing torque which is opposed to the roll torque and which is substantially represented as a product of a rigidity parameter and either a roll angle or an alternative roll angle, which corresponds to the roll angle with sufficient accuracy, that is derived from a measurable variable, the rigidity parameter being freely selectable or adaptable in driving mode.
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Abstract
An operating method for a single-axle roll stabilization system between the chassis and the body of a two-axle, double-track vehicle is provided, whereby energy for supporting a roll torque of the body may be introduced into the chassis via a controllable actuator, and the introduced stabilizing torque is represented as the product of a rigidity parameter and the roll angle or an alternative roll angle which corresponds to the roll angle with sufficient accuracy and is derived from a measurable variable, the rigidity parameter being freely selectable or adaptable in driving mode, depending on the travel speed of the vehicle. When the actuator is provided on the rear axle of the vehicle, the rigidity parameter, starting from a higher value, drops to lower values in a substantially monotonic manner with increasing travel speed, whereas the opposite applies for a front axle actuator.
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Citations
20 Claims
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1. An operating method for a single-axle roll stabilization system between a chassis and a body of a two-axle, double-track vehicle, whereby energy for supporting a roll torque of the body is introduced into the chassis via a controllable actuator,
wherein the actuator introduces a stabilizing torque which is opposed to the roll torque and which is substantially represented as a product of a rigidity parameter and either a roll angle or an alternative roll angle, which corresponds to the roll angle with sufficient accuracy, that is derived from a measurable variable, the rigidity parameter being freely selectable or adaptable in driving mode.
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10. A method for operating a single-axle roll stabilization system between a chassis and a body of a two-axle, double-track vehicle, whereby energy for supporting a roll torque of the body is introduced into the chassis via a controllable actuator, the method comprising the act of:
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introducing into the chassis, via the controllable actuator, a stabilizing torque that is opposed to the roll torque, wherein the stabilizing torque is a product of a rigidity parameter and either a roll angle or an alternative roll angle that is derived from a measurable variable, and wherein the rigidity parameter is at least one of freely selectable and freely adaptable in driving mode. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An apparatus for single-axle roll stabilization between a chassis and a body of a two-axle, double-track vehicle, comprising:
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a controllable actuator configured to introduce into the chassis a stabilizing torque that is opposed to a roll torque of the body, wherein the stabilizing torque is a product of a rigidity parameter and either a roll angle or an alternative roll angle that is derived from a measurable variable, and wherein the rigidity parameter is at least one of freely selectable and freely adaptable in driving mode. - View Dependent Claims (20)
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Specification