System for controlling spring coefficient of engine mount

Details System for controlling spring coefficient of engine mount System for controlling spring coefficient of engine mount

1989-07-03

1991-11-05

Kashnikow, Andres

Motor vehicles

Power

Having specific motor-to-body-frame relationship

248550, 248638, 2671401, 280707, F16M 1300

Patent

active

050624970

ABSTRACT:
A control system performs control for adjusting spring coefficient of an engine mount in order to set a resonance frequency out of a frequency band of vibration generated on a vehicular body due to roughness or undulation on a road surface. In order to enable this, vehicle driving parameters associated with the vehicle body vibration are monitored so as to perform control of the spring coefficient based thereupon.

REFERENCES:
patent: 4648576 (1987-03-01), Matsui
patent: 4689849 (1987-09-01), Eger et al.
patent: 4700933 (1987-10-01), Chikamori et al.
patent: 4796874 (1989-01-01), Hoying et al.
patent: 4802648 (1989-02-01), Decker et al.
patent: 4834349 (1989-05-01), Arai et al.
"Chassis Electronic Control Systems" SAE Technical Paper Series Feb. 27, 1984.

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