AUTOMATIC SHIFT CONTROL METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Dec 8, 2022
filing date -
Dec 8, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
An automatic shift control method, apparatus, device and storage medium. A vehicle is controlled to perform an elastic release operation in response to a drive switching request. When unloading torque of a first electric machine of the vehicle is completed, a moving component of a disengaging and engaging apparatus of the vehicle is controlled to perform a position adaptive operation. Meshing direction and separation control is performed on the moving component when a rotational speed of the moving component reaches a stable state, to cause the moving component to move in a disengaging direction to a completely disengaged position, and switch of the vehicle from a four-wheel drive power mode to a two-wheel drive mode is completed.
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