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US 2022/0176923 A1Published application
A method for estimating vehicle motion state during a vehicle maneuver
AssigneeVolvo Truck Corporation
InventorsLeon HENDERSON, Leo LAINE
Life of this patent
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Abstract
A method in a vehicle for estimating vehicle motion state during a vehicle maneuver, comprising; obtaining a trigger signal indicating an onset of the vehicle maneuver, selecting a sub-set of wheels on the vehicle to be in a free-rolling condition, measuring one or more parameters related to revolution of the sub-set of wheels in free-rolling condition, and estimating the vehicle motion state based on the measured parameters.
Claims20
A method in a vehicle for estimating vehicle motion state during a vehicle maneuver, wherein the vehicle motion state comprises vehicle position, the method comprising;
- obtaining a trigger signal indicating an onset of the vehicle maneuver,
- selecting a sub-set of wheels on the vehicle to be in a free-rolling condition, wherein the free-rolling condition comprises reduced breaking,
- measuring one or more parameters related to revolution of the sub-set of wheels in free-rolling or reduced braking condition, and
- estimating the vehicle motion state based on the measured parameters.
1 more element
Dependencies are inferred from the claim text.