Device for towing vehicle and method of controlling device for towing vehicle
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United States of America Patent
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Feb 13, 2024
Grant Date -
Dec 28, 2023
app pub date -
May 10, 2023
filing date -
Jun 27, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A device for a towing vehicle that includes: a drive unit that independently drives each of left and right wheels of a towing vehicle that tows a towed vehicle; an acceleration detection unit that detects an acceleration of the towing vehicle; a drive force detection unit that detects a drive force of the towing vehicle; a mass estimation unit that estimates a mass of the towed vehicle using respective detection results generated by the acceleration detection unit and the drive force detection unit at a time of acceleration of the towing vehicle in a towing state; and a control unit that controls a drive force of the left and right wheels of the towing vehicle in consideration of an influence of the mass of the towed vehicle estimated by the mass estimation unit at a time of turning of the towing vehicle in the towing state.
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