Vehicle control apparatus
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United States of America Patent
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Oct 31, 2023
Grant Date -
Mar 9, 2023
app pub date -
Aug 12, 2022
filing date -
Sep 8, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle control apparatus to be applied to a vehicle includes a first traveling motor, a second traveling motor, and a control system. The control system estimates a first friction coefficient between a first wheel and a road surface and a second friction coefficient between a second wheel and a road surface. When the vehicle starts in a situation in which any of the first and second friction coefficients is less than a first threshold and a difference between the first and second friction coefficients is greater than a second threshold, the control system increases a power running torque of the first traveling motor after elapse of a first delay time after increasing a power running torque of the second traveling motor, if the first friction coefficient is smaller than the second friction coefficient. The first delay time is set on the basis of the first friction coefficient.
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