To take a variation in tire pneumatic pressure into account in an amount of steering by a steering device.SOLUTION: A drive assisting apparatus of the present invention is a drive assisting apparatus for a vehicle, which controls an amount of steering of the vehicle so as to follow a target locus. In this drive assisting apparatus, the tire pneumatic pressure of each wheel of the vehicle is acquired, and a stability factor is calculated based on the acquired tire pneumatic pressure. Further, the amount of steering is calculated using the calculated stability factor. The drive assisting apparatus controls an amount of steering according to the calculated amount of steering.SELECTED DRAWING: Figure 1
【課題】操舵装置の操舵量を、タイヤ空気圧の変動が考慮されたものとする。【解決手段】本発明の運転支援装置は、目標軌跡を追従させるように車両の操舵量を制御する車両の運転支援装置である。この運転支援装置では、車両の各車輪のタイヤ空気圧が取得され、取得されたタイヤ空気圧に基づいてスタビリティファクタが算出される。更に、操舵量が、算出されたスタビリティファクタを用いて算出される。運転支援装置は、算出された操舵量に従って、操舵量を制御する。【選択図】図1
DRIVE ASSISTING APPARATUS FOR VEHICLE
車両の運転支援装置
2021-08-30
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
VEHICLE DRIVE ASSISTING SYSTEM AND VEHICLE DRIVE ASSISTING METHOD
Europäisches Patentamt | 2018
|VEHICLE DRIVE ASSISTING SYSTEM AND VEHICLE DRIVE ASSISTING METHOD
Europäisches Patentamt | 2018
|VEHICLE DRIVE ASSISTING SYSTEM AND VEHICLE DRIVE ASSISTING METHOD
Europäisches Patentamt | 2018
|