Vehicle speed display apparatus

Details Vehicle speed display apparatus Vehicle speed display apparatus

B - Operations, Transporting

60

K

B60K 31/18 (2006.01) B60K 35/00 (2006.01) G01D 7/08 (2006.01) G01P 1/04 (2006.01) G01P 3/00 (2006.01) G01P 3/42 (2006.01) G01P 21/00 (2006.01) G01P 21/02 (2006.01)

Patent

CA 2454359

To provide a vehicle speed display apparatus in which the same display accuracy of the speed with respect to the actual vehicle speed may be obtained both in the 2WD mode and in the 4WD mode. A vehicle speed calculating unit 51 calculates the vehicle speed according to the output from a speed sensor 22. A 2WD/4WD detecting unit 52 switches the destination of the vehicle speed calculated by the vehicle speed calculating unit 51 between a 2WD correcting unit 53 and a 4WD correcting unit 54 depending whether the vehicle is traveling in the 2WD mode or in the 4WD mode. The 2WD correcting unit 53 corrects the vehicle speed calculated by the vehicle speed calculating unit 51 when traveling in the 2WD mode using a correction coefficient for the 2WD mode, and the 4WD correcting unit 54 corrects the vehicle speed calculated by the vehicle speed calculating unit 51 when traveling in the 4WD mode using a correction coefficient for the 4WD mode. The corrected vehicle speed is displayed by a vehicle speed display unit 55.

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