A road surface friction coefficient estimation apparatus for a vehicle includes: a first estimator; a second estimator; and a third estimator. The first estimator estimates a first road surface friction coefficient on a basis of a vehicle information acquired from the vehicle. The second estimator estimates a second road surface friction coefficient on a basis of an external information acquired from an outside of the vehicle. The third estimator estimates a road surface friction coefficient from the first road surface friction coefficient and the second road surface friction coefficient on a basis of a first reliability degree and a second reliability degree, the first reliability degree indicating a reliability of the first road surface friction coefficient, the second reliability degree indicating a reliability of the second road surface friction coefficient.
ROAD SURFACE FRICTION COEFFICIENT ESTIMATION APPARATUS FOR VEHICLE AND ROAD SURFACE FRICTION COEFFICIENT ESTIMATION METHOD FOR VEHICLE
2019-01-03
Patent
Electronic Resource
English
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