Vehicle power distribution control method, apparatus and system
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
May 3, 2022
Grant Date -
Sep 9, 2021
app pub date -
Apr 26, 2018
filing date -
Apr 26, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle power distribution control method, apparatus and system are provided. The method includes: acquiring an image of a road surface on which a vehicle drives currently, and recognizing, according to the image of the road surface, the type of the road surface on which the vehicle drives currently; starting a corresponding terrain mode in an all-terrain adaptive mode according to the current type of the road surface; determining a power distribution strategy corresponding to the current terrain mode according to a correspondence between terrain modes and preset power distribution strategies; and switching a center differential of the vehicle to a corresponding locking mode according to the current power distribution strategy, and distributing, in the locking mode, torques to front and rear axles of the vehicle according to a torque distribution curve corresponding to the current power distribution strategy. The front and rear axles of a four-wheel drive vehicle can be conveniently provided with adequate torques on different road surfaces.
First Claim
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Family
International Classification(s)
- 2018 Application Filing Year
- B60K Class
- 2941 Applications Filed
- 2167 Patents Issued To-Date
- 73.69 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B60K Class
- 0 % this patent is cited more than
- 3 Age
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