发明名称 |
COMPLIANT WING CONTROL FOR AIRCRAFT |
摘要 |
An aircraft includes a fuselage, and a wing extending from each lateral side of the fuselage. A rotor is secured to each wing; the rotor having a rotor tip path plane defined by rotation of the rotor about a rotor axis of rotation. When the rotor tip path plane is changed relative to the rotor axis of rotation, the wing twists in a direction of the rotor tip path plane change to reduce an angle of attack of the wing relative to a rotor wake of the rotor. A method of operating an aircraft includes changing a rotor tip path plane orientation relative to an axis of rotation of the rotor; the rotor secured to a wing of the aircraft. The wing is twisted to reduce an angle of attack of the wing relative to a rotor wake of the rotor. |
申请公布号 |
US2015274288(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
US201414242370 |
申请日期 |
2014.04.01 |
申请人 |
Sikorsky Aircraft Corporation |
发明人 |
Scott Mark W. |
分类号 |
B64C27/22 |
主分类号 |
B64C27/22 |
代理机构 |
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代理人 |
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主权项 |
1. An aircraft comprising:
a fuselage; a wing extending from each lateral side of the fuselage; a rotor secured to each wing, the rotor having a rotor tip path plane defined by rotation of the rotor about a rotor axis of rotation; wherein when the rotor tip path plane is changed relative to the rotor axis of rotation, the wing twists to reduce an angle of attack of the wing relative to a rotor wake of the rotor; wherein the wing twists in a same direction as the rotor tip path plane change. |
地址 |
Stratford CT US |