DAMPER CONTROL DEVICE

DRIVE December 28, 2016
Source
A damper control device 1 includes a rate sensor 2 that detects a pitching angular velocity É of a vehicle body B of a two-wheeled vehicle, a vehicle speed sensor 7, a steering angle sensor 8 and a calculation unit 9 that detect a roll angle ¸ and a yaw angular velocity Õ of the vehicle body B, a pressure sensor 3 that detects a pressure Pf of a contraction-side chamber R2 in a front-wheel side damper FD, a pressure sensor 4 that detects a pressure Pr of a contraction-side chamber R2 in a rear-wheel side damper RD, and a correction unit 6 that corrects the pitching angular velocity É on the basis of the roll angle ¸ and the yaw angular velocity (p. The pressures Pf and Pr are controlled on the basis of the corrected pitching angular velocity É and the pressures Pf and Pr. The vehicle speed sensor 7, the steering angle sensor 8 and the calculation unit 9 detect the roll angle ¸ and the yaw angular velocity Õ on the basis of a traveling speed Vm and a steering angle ¸h.

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