CPC B60W 40/12 (2013.01) [G01L 17/00 (2013.01); B60K 7/0007 (2013.01); B60W 2510/081 (2013.01); B60W 2510/083 (2013.01); B60W 2510/182 (2013.01); B60W 2520/10 (2013.01); B60W 2520/125 (2013.01); B60W 2530/10 (2013.01)] | 16 Claims |
1. A tire pressure monitoring method, the method comprising:
estimating a tire necessary air pressure based on a location and an external temperature of a vehicle;
determining whether a change in a current applied to an in-wheel motor is included in a preset range when the vehicle is driving at a uniform speed during a preset time;
calculating weights according to a plurality of conditions, respectively; and
calculating a tire pressure based on the weights.
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