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1. 发明申请

WO2023021095A1 A SYSTEM FOR LIFT, PROPULSION AND CONTROL OF AN AIRBORNE CRAFT 审中-公开
公开(公告)号：WO2023021095A1
公开(公告)日：2023-02-23
申请号：PCT/EP2022/072973
申请日：2022-08-17
申请人： NORAERO AS
发明人： SCHLUNKE, Kim
IPC分类号： B64C39/00 , B64C11/00 , B64C29/00
摘要： A system for providing lift, propulsion and control for an aircraft vehicle that facilitates vertical take-off and landing/short take-off and landing operations is described. The system is configured to provide an airfoil that has a leading and a trailing edge, a cross flow fan partially embedded in the airfoil and mounted adjacent to the trailing edge of the airfoil and an exit duct for the cross flow fan to provide distributed flow along the trailing edge of the system to achieve high propulsive efficiency in forward flight and a substantially vertical jet for vertical take-off and landing.

2. 发明申请

WO2023021099A1 ATTITUDE CONTROL SYSTEM FOR A MULTIROTOR CROSSFLOW FAN EVTOL AIRBORNE CRAFT 审中-公开
公开(公告)号：WO2023021099A1
公开(公告)日：2023-02-23
申请号：PCT/EP2022/072988
申请日：2022-08-17
申请人： NORAERO AS
发明人： SCHLUNKE, Kim
IPC分类号： B64C11/00 , B64C39/00 , B64C29/00
摘要： A system for controlling yaw during vertical take-off and landing (VTOL) operation of an airborne craft, where the airborne craft comprises multiple crossflow fan lift, propulsion and control elements (LPCEs) disposed around a central longitudinal fuselage in a compact quadrotor format comprises: means for vectoring the thrust from one or more of the LPCEs on one side of the craft from a substantially vertical direction as it will be arranged for VTOL operation to a more horizontal forward or rearward direction, generating a forward or rearward thrust component perpendicular to the LPCE rotor axis, and means for adjusting the rotor speed to compensate for the loss of vertical lift, where the forward thrust component from a front and/or rear Right Hand LPCE or rearward thrust component from a front and/or rear Left Hand LPCE produces a clockwise torque when viewed from above about the central vertical axis of the airborne craft and the rearward thrust component from a front and/or rear Right Hand LPCE or rearward thrust component from a front and/or rear Left Hand LPCE produces an anticlockwise torque when viewed from above about the central vertical axis of the airborne craft.

3. 发明申请

WO2023021054A1 A COMPACT SAFE EFFICIENT MULTI-ROTOR EVTOL AIRBORNE CRAFT 审中-公开
公开(公告)号：WO2023021054A1
公开(公告)日：2023-02-23
申请号：PCT/EP2022/072892
申请日：2022-08-17
申请人： NORAERO AS
发明人： SCHLUNKE, Kim
IPC分类号： B64C3/14 , B64C23/02 , B64D27/02 , B64C39/00 , B64C11/00
摘要： An airborne craft comprises multiple crossflow fan LPCEs (Lift, propulsion and control element), arranged around a central fuselage in such a way that the LPCEs provide both distributed propulsion in forward flight and sufficient vertical thrust for vertical take-off and landing (VTOL). The arrangement of LPCEs is configured to ensure that the fuselage remains substantially horizontal in vertical, horizontal and transitional flight.

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