DOOR MIRROR ROTATION CONTROL DEVICE AND DOOR MIRROR ROTATION CONTROL METHOD
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United States of America Patent
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Issued Date -
Oct 3, 2024
app pub date -
Feb 26, 2024
filing date -
Mar 29, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A door mirror rotation control device includes a control part controlling drive of a motor to cause a door mirror to switch between a folded status and an unfolded status. The control part includes a motor drive controller controlling drive of the motor and a motor action determination part determining a drive content of the motor. The motor action determination part detects raindrop information during drive of the motor, and determines the drive content of the motor as a normal action or a specific action based on whether the raindrop information is acquired. Compared to the normal action, a frequency of rotation changes of the motor during a period until drive of the motor ends is high in the specific action. The motor drive controller is configured to control drive of the motor in the normal action or the specific action determined by the motor action determination part.
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