| 摘要 |
Vertical and/or lateral acceleration sensors are mounted in or on the engines or pylons of an aircraft to measure the vibrations induced by the operating dynamics of the engines. The sensors provide measured vibration signals to a controller that generates control signals in response to and dependent on the measured vibration signals. The control signals are provided to the aileron actuators, so as to actuate the ailerons appropriately to counteract and thereby reduce the engine-induced vibrations. Thus, the engine-induced vibrations acting on the fuselage are diminished and the passenger flight comfort is significantly improved.
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