Method and device for reducing vibrations during the...

Details Method and device for reducing vibrations during the... Method and device for reducing vibrations during the...

2011-07-12

2011-07-12

McCall, Eric S (Department: 2855)

Measuring and testing

Vehicle drive train

C073S117010

Reexamination Certificate

active

07975539

ABSTRACT:
A method and a device for reducing vibrations during the shutdown or startup of an engine, in particular an internal combustion engine, in which the vibration behavior of the engine is determined at least during shutdown and/or startup, a control signal is applied to at least one engine mounting whose damping properties are settable via the control signal, and the control signal is calculated in such a way that a vibration behavior of the engine materializes according to a setpoint vibration behavior in which vibrations are introduced, for example into a passenger compartment, at a level which lies below a predefined threshold value.

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