发明申请
US20150246725A1 PROPULSIVE TAIL PROPELLER ASSEMBLY OR TAIL DUCT FAN ASSEMBLY WITH CYCLIC AND COLLECTIVE CONTROL AND/OR A METHOD OF THRUST VECTORING FOR AIRCRAFT MANEUVERING AND FOR HELICOPTOR SINGLE ROTOR HEAD ANTI TORQUE
审中-公开
具有循环和集合控制的推进式尾桨螺旋桨组件或尾部风扇组件和/或用于飞机操纵和用于HELICOTTOR单转子头部抗扭矩的推力方法
- 专利标题: PROPULSIVE TAIL PROPELLER ASSEMBLY OR TAIL DUCT FAN ASSEMBLY WITH CYCLIC AND COLLECTIVE CONTROL AND/OR A METHOD OF THRUST VECTORING FOR AIRCRAFT MANEUVERING AND FOR HELICOPTOR SINGLE ROTOR HEAD ANTI TORQUE
- 专利标题(中): 具有循环和集合控制的推进式尾桨螺旋桨组件或尾部风扇组件和/或用于飞机操纵和用于HELICOTTOR单转子头部抗扭矩的推力方法
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申请号: US14308326申请日: 2014-06-18
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公开(公告)号: US20150246725A1公开(公告)日: 2015-09-03
- 发明人: Nolan Joseph Reilly
- 申请人: Nolan Joseph Reilly
- 主分类号: B64C27/605
- IPC分类号: B64C27/605 ; B64C11/32
摘要:
A method of aircraft propulsion and control more specific to rotorcraft propulsion and control using forward, neutral and aft thrust in addition to forward/aft thrust coupling from the propulsive tail assembly through cyclic and collective pitch of the non-flapping, ridged propeller/fan blades and/or from a turbojet/turbofan vectored thrust system. The cyclic blade pitch induces a drive shaft bending moment that is used to provide aircraft directional control and also provides anti-torque control for a single rotor head helicopter. The forward/reverse collective thrust actuator, phase lag elevator effect cyclic actuator and phase lag rudder/anti-torque effect cyclic actuator do not require complex control mixing. The vectored thrust system also provides aircraft directional control and anti-torque control individually or combined with the propeller/fan assembly. This assembly eliminates the requirement of rudder or elevator control on a fixed wing aircraft and the requirement of a tail rotor on a conventional helicopter while increasing speed and maneuverability. A slowed or stopped ridged X-wing rotorcraft hub with a modified circular arc airfoil would not require cyclic/collective control.
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