Clutch control method for vehicle
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorSung Hyun Cho
Life of this patent
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Abstract
A clutch control method for a vehicle includes: increasing, by a controller, a clutch torque to a refill execution torque at a predetermined first inclination when a predetermined first reference time period has elapsed in a micro-slip state of a clutch; increasing, by the controller, the clutch torque to a refill torque at a predetermined second inclination to initiate refilling of a pressure chamber of a hydraulic-driving actuator with oil in a reservoir tank when the clutch torque reaches the refill execution torque; and maintaining the clutch torque at the refill torque during a predetermined second reference time period.
Claims7
A clutch control method for a vehicle, the method comprising:
- increasing, by a controller, a clutch torque to a refill execution torque at a predetermined first inclination when a predetermined first reference time period has elapsed in a micro-slip state of a clutch;
- increasing, by the controller, the clutch torque to a refill torque at a predetermined second inclination to initiate refilling of a pressure chamber of a hydraulic-driving actuator with oil in a reservoir tank when the clutch torque reaches the refill execution torque;
- and
- maintaining, by the controller, the clutch torque at the refill torque during a predetermined second reference time period.
Dependencies are inferred from the claim text.