Driving control method and driving control device

By adjusting the vehicle's pitch angle based on lane departure time and braking force distribution, the method aligns perceived and actual deceleration sensations, addressing passenger discomfort during lane changes.

JP7885589B2Active Publication Date: 2026-07-07NISSAN MOTOR CO LTD
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Patent Information

Application Number
JP2022089706
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-06-01
Publication Date
2026-07-07
Estimated Expiration
2042-06-01

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Patent Text Reader

Abstract

To reduce an occupant's feeling of strangeness that is caused due to a difference between a deceleration feeling that the occupant feels and deceleration that actually occurs in an own vehicle, when the own vehicle turns in accordance with a shape of a lane.SOLUTION: A travelling control method comprises a step (S1) of detecting a travelling state of an own vehicle; a step (S2) of obtaining information on a shape of a lane on which the own vehicle travels; a step (S3) of calculating a lane-departure time which is an estimated value of a time during which the own vehicle reaches a boundary of the lane outside of turning on a curve road in front of the own vehicle, on the basis of the detected travelling state or a target value of a travelling state of the own vehicle and the shape of the lane; and steps (S4-S6) of controlling an attitude of the own vehicle when decelerating the own vehicle so that a downward pitch angle of the own vehicle becomes larger when the lane-departure time is long compared to when the time is short.SELECTED DRAWING: Figure 8
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Citation Information

Patent Citations

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