Land vehicles – Wheeled – Running gear
Patent
1987-03-03
1988-05-31
Rice, Kenneth R.
Land vehicles
Wheeled
Running gear
280 6R, 280DIG1, 364424, B60G 1700
Patent
active
047476150
ABSTRACT:
A suspension control method for controlling suspensions equipped with variable damping force shock absorbers. First, an ideal movement pattern for restoring the sprung mass from a local highest or lowest position to a neutral position is previously determined. After the sprung mass has attained its local highest or lowest position, the control amount for altering the damping force of the shock absorber is successively calculated so that the sprung mass actually follows the ideal movement pattern. As a result, the sprung mass in its local lowest or highest position can swiftly returned to the neutral position in a semi-cycle.
REFERENCES:
patent: 4456087 (1984-06-01), Lang et al.
patent: 4506909 (1985-03-01), Nakashima et al.
patent: 4635959 (1987-01-01), Nakano et al.
Rice Kenneth R.
Toyota Jidosha & Kabushiki Kaisha
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