Drive information recording device and electric power steering device including the same
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United States of America Patent
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Apr 14, 2020
Grant Date -
N/A
app pub date -
Jan 4, 2018
filing date -
Jan 31, 2017
priority date (Note) -
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Abstract
To provide a drive information recording device capable of recording drive information including steering torque, a steering angle, and flag information capable of recognizing whether or not automatic driving control is performed, as drive information related to steering, and an electric power steering device including the same. A drive information recording device includes a storage device, a camera, an impact detection sensor, a display device, and a drive information recording control unit, and the drive information recording control unit records, in the storage device, drive information in which information including inputted steering torque, vehicle speed, input shaft rotational angle, output shaft rotational angle, motor rotational angle, first current command value and second current command value, steering angle, steering angle command value, and a mode flag is associated with inputted captured image data.
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