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1.发明申请公开(公告)号：US20190112038A1
公开(公告)日：2019-04-18
申请号：US16089179
申请日：2017-04-07
发明人： Matteo Redaelli , Luca Riviello , Attilio Colombo , Lorenzo Trainelli , Emanuele Zappa , Alberto Rolando , Potito Cordisco , Edoardo Vigoni , Mauro Terraneo , Riccardo Grassetti
摘要： A rotor for a hover-capable aircraft is described that comprises: a drive mast; a hub operatively connected to the drive mast and rotatable about a first axis; and at least two blades hinged to the hub, via a rigid or elastically deformable connection, so as to be able to assume an attitude rotated about and/or translated along at least a second axis with respect to said hub; the aircraft further comprising sensor means configured to detect the attitude of at least one said blade with respect to the hub; the sensor means are configured to acquire an optical image associated with the attitude of the blade with respect to the hub.
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公开(公告)号：US10793263B2
公开(公告)日：2020-10-06
申请号：US16089179
申请日：2017-04-07
申请人： LEONARDO S.P.A.
发明人： Matteo Redaelli , Luca Riviello , Attilio Colombo , Lorenzo Trainelli , Emanuele Zappa , Alberto Rolando , Potito Cordisco , Edoardo Vigoni , Mauro Terraneo , Riccardo Grassetti
IPC分类号： G01B11/02 , G01B11/26 , H04N5/225 , B64C27/00 , B64C27/48 , B64C27/78 , B64F5/60 , B64C27/54
摘要： A rotor for a hover-capable aircraft is described that comprises: a drive mast; a hub operatively connected to the drive mast and rotatable about a first axis; and at least two blades hinged to the hub, via a rigid or elastically deformable connection, so as to be able to assume an attitude rotated about and/or translated along at least a second axis with respect to said hub; the aircraft further comprising sensor means configured to detect the attitude of at least one said blade with respect to the hub; the sensor means are configured to acquire an optical image associated with the attitude of the blade with respect to the hub.
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