TURNING CONTROL DEVICE
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United States of America Patent
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Issued Date -
Jan 23, 2025
app pub date -
Oct 2, 2024
filing date -
Oct 2, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A turning control device controls a turning of each wheel in a vehicle in which three or more wheels that are not mechanically restricted from one another can be turned independently. Steering actuator control units are provided corresponding to a plurality of turning actuators that turn the respective wheels, and control a drive current so that a turning angles output by the turning actuators become desired values. A reaction force actuator control unit controls a drive of a reaction force actuator in a steering mechanism of a steer-by-wire system. The turning actuator control units and the reaction force actuator control unit communicate a drive limit information, and limit the drive of the turning actuators and the reaction force actuator based on the drive limit information.
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