VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

Patent №

US 11,001,257

Granted

2021-05-11

Filed 2019

Owner

MAZDA MOTOR CORPORATION

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16442707

A control unit functionally comprises a first steering-torque application control part which commands a steering actuator of a vehicle to execute application of a steering torque determined by a first steering characteristic CH1 and a second steering-torque application control part which commands the steering actuator of the vehicle to execute application of a steering torque determined by a second steering characteristic CH2. In a case where the vehicle travels at a curved portion of the lane, the first steering characteristic CH1 is set such that a first steering-force increase part L1 is located further toward an allowed right-end point EGR as a vehicle speed becomes higher and the second steering characteristic CH2 is set such that a magnitude of a torque maintenance part L4 becomes lower as a radius of curvature of the curved portion of the lane becomes smaller, like CH2H-CH2L.

VisionB60W 30/12B60W 10/20B60W 30/18145B60W 40/06B60W 40/072B60W 40/105B62D 6/02B62D 6/08+4 more

AI classification

Vision0.91
Planning0.06
Knowledge representation0.03
Evolutionary computation0.00
Natural language0.00
AI hardware0.00
Machine learning0.00
Speech0.00

Ownership

MAZDA MOTOR CORPORATION

assignment · 494830001

Assignors

OHMURA, HIROSHI, AWANE, RIE

On an employer assignment, the assignors are typically the inventors.

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