Airbus Operations Gmbh

Rebecca Siewert

Rolf Bense

Daniel Lahidjanian

Dirk Bausen

Birgit Kuhlenschmidt

Karl Hausmann

A device for painting a curved outer surface of an aircraft includes a paint applicator having a plurality of spray painting heads each assigned to one of a plurality of different base color supply units containing one of polyurethane aircraft paint and ink. The device further includes a spatially adjustable positioning device configured to move the paint applicator relative to the curved outer surface and at least one sensor device configured to determine a three-dimensional geometry of the curved outer surface. The device also includes a control unit configured to coordinate a movement of the positioning device with a paint output of the paint applicator, wherein the control unit is configured to alternately activate each of the plurality of spray painting heads so as to produce a picture motif so as to derive a two-dimensional driving geometry based on the three-dimensional geometry.

Device and method for painting curved outer surfaces of an aircraft

A device and method for the contactless and therefore non-destructive measurement of a degree of dryness of a coat of paint applied to a substrate. The device comprises at least one transmitter for electromagnetic radiation, at least one receiver for determining the absorption of the electromagnetic radiation radiated into the coat of paint, and a measuring means. In the measuring means, the raw measured values measured by the receiver are processed and the degree of dryness, calculated therefrom, of the coat of paint is displayed. Either microwave radiation or infrared radiation in the near infrared range is used as measuring radiation, at least one time-dependent measurement of the absorption at a constant wavelength being made in both cases. In addition, the invention relates to a method for determining the degree of dryness of a coat of paint by means of the device.

Growing community of inventors

Hamburg, Germany

Rebecca Siewert