| 摘要 |
In a two-wheeled motor vehicle, lifting of the rear wheel caused by quick braking operation is reliably prevented. The amount of variation in vehicle body deceleration is calculated based on detection signals from wheel speed sensors (45, 46)(S102), and whether or not the calculated value exceeds a predetermined value (K1) is determined (S104). When it is determined that the predetermined value (K1) is exceeded, it means that there is a possibility of lifting of the rear wheel. Then, a pressure increase gradient of a wheel cylinder pressure is reduced until the amount of variation in the vehicle body deceleration is below the predetermined value (K1)(S106), and thereby lifting of the rear wheel is reliably prevented.
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