摘要:
The invention relates to an airfoil portion (1), an aircraft (7) comprising such airfoil portion (1), and a method for providing such airfoil portion (1) with a chamber (4). The airfoil portion (1) comprises an outer skin member (2) and an inner stiffening member (3). Either the outer skin member (2) or the inner stiffening member (3) or both are arranged to delimit a chamber (4). The chamber (4) is configured to contain an inner pressure, wherein the inner pressure differs from a pressure external to the chamber (4).
摘要:
Die vorliegende Erfindung beschreibt einen Fluidaktuator (1) zur Beeinflussung einer Strömung eines Umgebungsfluids entlang einer Strömungsoberfläche (100a), mit einem Ausblaskanal (10) zur Verbindung mit einer Druckfluidquelle (240) und mit einer in der Strömungsoberfläche (100a) ausgebildeten Oberflächenausblasöffnung (110) und einem Ansaugkanal (20) zum Anschluss an eine in der Strömungsoberfläche (100a) ausgebildete Oberflächenansaugöffnung (120), wobei der Ansaugkanal (20) an einer Entrainmentöffnung (22A) in den Ausblaskanal (10) einmündet. Ferner ist ein Strömungskörper (100) mit einem Fluidaktuator (1) beschrieben.
摘要:
The invention relates to an air generation unit (1) for an aircraft (100), an air generation arrangement (10), an aircraft (100) and a method for operating an air generation unit (1) in an aircraft (100). The air generation unit (1) for an aircraft (100) comprises an air supply means (2) and a control unit (3). The air supply means (2) is configured to supply air to an air conditioning system (4) of an aircraft's cabin. The air supply means (2) is further or alternatively configured to supply air to a flow control system (5) of an aircraft (100). The control unit (3) is configured to provide, during cruise conditions of the aircraft (100), a larger amount of the air to the air conditioning system (4) than to the flow control system (5). The control unit (3) is further configured to provide, during take-off and/or landing conditions of the aircraft (100), a larger amount of the air to the flow control system (5) than to the air conditioning system (4).