Steering control device
AssigneesJtekt Corporation, Toyota Jidosha Kabushiki Kaisha
InventorsTakashi KODERA, Toru TAKASHIMA
Life of this patent
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Abstract
A steering control device controls a turning motor that generates a turning force for causing turning wheels of which power transmission to and from a steering wheel is cut off to turn. The steering control device includes a first processor configured to change a steering angle ratio which is a ratio of a turning angle of the turning wheels to a steering angle of the steering wheel according to a vehicle speed through control of the turning motor and a second processor configured to change a degree of change of the steering angle ratio with respect to change of the vehicle speed according to a steering state or a vehicle state.
Claims13
A steering control device configured to control a turning motor that generates a turning force for causing turning wheels of which power transmission to and from a steering wheel is cut off to turn, the steering control device comprising:
- a first processor configured to change a steering angle ratio which is a ratio of a turning angle of the turning wheels to a steering angle of the steering wheel according to a vehicle speed through control of the turning motor;
- and
- a second processor configured to change a degree of change of the steering angle ratio with respect to change of the vehicle speed according to a steering state or a vehicle state.
Dependencies are inferred from the claim text.