Method for controlling motion using an adjustable damper

Supports – With condition responsive control means

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248562, 188267, F16M 1300

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active

055823858

ABSTRACT:
The relative motion and force between two interconnected elements can be controlled by a semi-active damper to minimize the instances of the motion exceeding acceptable limits, while maximizing isolation between the elements. Applying an algorithm to the control parameters of the damper provides excellent isolation from input vibration and shocks. The dampers and control algorithms are useful in primary vehicle suspension systems, cab mounts, seat mounts, and engine mounts.

REFERENCES:
patent: 3807678 (1974-04-01), Karnopp et al.
patent: 4468050 (1984-08-01), Woods et al.
patent: 4762306 (1988-08-01), Watanabe et al.
patent: 4793599 (1988-12-01), Ishioka
patent: 4802648 (1989-02-01), Decken et al.
patent: 4825370 (1989-04-01), Kurowsawa et al.
patent: 4828234 (1989-05-01), Hoying et al.
patent: 4869474 (1989-09-01), Best et al.
patent: 4923038 (1990-05-01), Lizell
patent: 4992190 (1991-02-01), Shtarkman
patent: 5133527 (1992-07-01), Chen et al.
patent: 5162996 (1992-11-01), Matsumoto et al.
patent: 5238232 (1993-08-01), Kobayashi et al.
patent: 5259487 (1993-11-01), Petek
patent: 5276622 (1994-01-01), Miller et al.
patent: 5276623 (1994-01-01), Wolfe
patent: 5398785 (1995-03-01), Leitmann et al.
patent: 5427347 (1995-06-01), Swanson et al.
"Vibration Control Using Semiactive Force Generator," ASME Paper No. 73-DET-123, May, 1974; Karnopp, et al.
"A Solenoid-Actuated Pilot Valve in a Semi-Active Damping System," SAE Paper No. 881139, Aug., 1988; Guy, et al.
"A New Concept in Semi-Active Vibration Isolation," ASME, 109, 242, Jun., 1987; J. Ananoly et al.
"Road Vehicle Suspension System Design-A Review," Vehicle System Dynamics 16, pp. 167-192, 1987.
"Performance and Design Considerations for Dissipative Semi-active Suspension Systems for Automobiles," Proc. Instn. Mech. Engrs., 201, D2, pp. 149-153, 1987.
"Alternative Control Laws for Automotive Suspensions," Trnas. ASME, 111, p. 286, Jun., 1989.
Dynamic Leveling For Ground Vehicles, Doctoral Thesis, Royal Institute of Technology, Stockholm, Ch. 3, 1990; M. Lizell.
"Semi-Active Suspension Technology: An Evolutionary view," Adv. Autom. Techn. ASME, vol. 40, p. 327, 1991; Ivers et al.
The effect of hardward limitations on an on/off semi-active suspension, C442/88 IMechE 1988, pp. 199-206.
The Design and Development of a Semi-active Suspension for Military Tank, Lane R. Miller and Charles M. Nobles, 0148-7191/88/0711-1133$02.50, Copyright 1988 Society of Automotive Engineerins, Inc., pp. 1-9.
Demonstration of an Automotive Semi-Active Suspension Using Electroheological Fluid, Petak, et al, International Congress and Exposition, Detroit, Michigan Feb. 27-Mar. 2, 1995, SAE Technical Paper Series 950586.
SAE Technical Paper Series 881139-"A Solenoid-Actuated Pilot Valve in a Ssemi-Active Damping System", Yoram Guy, Michael W. Kerastas, and Robert E. Bruckman, Future Transportation Technology Conference and exposition, San Francisco, California, Aug. 8-11, 1988, pp. 1-12.

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