2. Active Vibration Control System (AVCS)
Development of Active Vibration Control Systems transformed aircraft lifetime and passenger comfort. To detect and offset rotor-induced vibrations in real-time, this advanced technology uses a variety of sensors and computer-operated force generators The technology constantly tracks vibration patterns at several frequencies and automatically changes to reduce their airframe gearbox. By up to 90% in some flight conditions, studies have shown AVCS can lower vibration levels, therefore reducing crew fatigue and increasing the lifetime of sensitive avionics equipment. For medical evacuation helicopters, where patient comfort and stable conditions take front stage, this discovery has been very vital.