A hub-mounted active vibration control (HAVC) system is provided. The HAVC system comprises a mechanical unit (300) attached to a rotary hub (702) and configured to rotate therewith. The mechanical unit (300) includes at least one pair of imbalance masses co-rotating at substantially a same frequency. A de-icing distributor (208) is provided over at least a portion of the mechanical unit (300), wherein the de-icing distributor is configured to communicate instructions to one or more heating sources provided at one or more rotary blades.
A HUB-MOUNTED ACTIVE VIBRATION CONTROL (HAVC) SYSTEM
NABENMONTIERTES AKTIVES SYSTEM ZUR SCHWINGUNGSSTEUERUNG (HAVC)
SYSTÈME DE CONTRÔLE ACTIF DES VIBRATIONS MONTÉ SUR MOYEU (HAVC)
2016-06-15
Patent
Electronic Resource
English
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