System and method for desensitizing the activation criteria of a rollover control system
First Claim
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1. A method of controlling a vehicle with roll stability control comprising:
- entering roll stability control;
determining a relative roll angle, said relative roll angle being an angle between the vehicle body and a wheel axis;
determining a wheel lifted or grounded state for each vehicle wheel; and
when the two inside wheels are grounded, adjusting a roll signal for control to the relative roll angle; and
exiting roll stability control when the roll signal for control is equal to the relative roll angle.
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Abstract
A method of densensitizing includes determining a relative roll angle, determining when the vehicle is in a transitional maneuver, and when the vehicle is in a transitional maneuver, setting a roll signal for control to the relative roll angle, reducing control effort and controlling a safety system (38) correspondingly.
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Citations
7 Claims
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1. A method of controlling a vehicle with roll stability control comprising:
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entering roll stability control; determining a relative roll angle, said relative roll angle being an angle between the vehicle body and a wheel axis; determining a wheel lifted or grounded state for each vehicle wheel; and when the two inside wheels are grounded, adjusting a roll signal for control to the relative roll angle; and exiting roll stability control when the roll signal for control is equal to the relative roll angle. - View Dependent Claims (2, 3)
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4. A method of controlling a vehicle comprising:
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determining a relative roll angle, said relative roll angle being an angle between the vehicle body and a wheel axis; determining a wheel lift status; when the vehicle is not in a transition and the wheel lift status is grounded, adjusting a roll signal for control to be equal to the relative roll angle.
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5. A method of controlling a vehicle comprising:
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entering roll stability control when a roll signal for control is above a threshold; determining a relative roll angle, said relative roll angle being an angle between the vehicle body and a wheel axis; determining when the vehicle is in a transitional maneuver; determining a wheel lifted or grounded state for each vehicle wheel; and when the vehicle is in a transitional maneuver and two inside wheels are grounded, adjusting the roll signal for control to the relative roll angle; and exiting roll stability control when the roll signal for control is less than a threshold. - View Dependent Claims (6, 7)
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Specification