Airbus Defence and Space Gmbh

Airbus Operations Gmbh

Eads Deutschland Gmbh

Airbus (Sas)

Airbus Operations Sl

Astrium Gmbh

University of Ioannina-Special Account for Research Funds

Ostbayerische Technische Hochschule

Airbus Corporation

Airbus Ds Gmbh

Pro-Beam Ag & Co. Kgaa

Spherea Gmbh

Speetect Gmbh

Alois Friedberger

Peter Linde

Andreas Helwig

Gerhard Mueller

Thomas Kruse

Gerhard Müller

Thomas Körwien

Christoph Heller

Wolfgang Machunze

Ulrich Schmid

Helmut Seidel

Stefan Storm

Tassilo Witte

Bruno Stefes

Christian Karch

Peter Kern

Thomas Ziemann

Karin Bauer

Thomas Meer

Ulrich Reidt

Thomas Koerwien

Georg Wachinger

Patricia Parlevliet

Christian Thomas

Stephan Friedl

Rainer Rauh

Peter Gluche

Johannes Stuhlberger

Valentin Klöppel

Stefan Ziegenhagen

Valentin Kloeppel

Katharina Schlegel

Christian Gradolph

Christopher Buchmann

Ulrich Kübler

Ralf Caspari

Georg Schulte

Sebastian Beer

Thorsten Löwer

David Lopez-Bravo

Elmar Bonaccurso

Dimitri Telitschkin

Didier Chassaigne

Christian Bolzmacher

Uwe Beier

Sebastian Heckner

Alkiviadis S Paipetis

Thomas KÖRWIEN

Martin Wandel

George Karalis

Dominik Berndt

Rupert Schreiner

Fabien Ferron

Soeren Fricke

Matthias Buderath

Thomas Hummel

Frank Weiland

Hero Brahms

Ulrich Martin

Leonhard Meixner

Matthias Geistbeck

Barbara Baur

Martin Eickhoff

Tom Lueders

Angelika Hackner

Rudolf Bilgram

Eberhard Rose

Johann GÖBEL

Odile Petillon

Detlef Müller-Wiesner

Viktor Fetter

Achim Schwarzwälder

Tom Lüders

Sören Fricke

A fluid transport device includes a conduit unit having a wall for separating an inside from an outside of the conduit unit. The device also includes an energy supply unit coupled to the conduit unit and configured to provide electrical energy based on a temperature gradient between the inside and the outside of the conduit unit. The device also includes a monitoring unit configured to monitor a state of the conduit unit and to generate data representative for the state of the conduit unit. The energy supply unit supplies the electrical energy to the monitoring unit, thereby enabling the monitoring unit to monitor the state of the conduit unit. A method for manufacturing a fluid transport device is also described.

Fluid transport device and method for manufacturing a fluid transport device

A method for determining flow properties of a fluid flowing along a surface by: modulating the current through a heating element of a thermal flow sensor located on the surface with at least one modulation frequency, thereby emitting a thermal wave into the fluid flowing along the surface having a penetration depth inversely proportional to the modulation frequency; measuring an amplitude of a voltage across the heating element at the third harmonic of the at least one modulation frequency, the voltage depending on the thermal conductivity and the volumetric heat capacity of the fluid flowing along the surface; determining a flow velocity at the penetration depth from the attenuation value of the determined amplitude of the voltage; and estimating whether the flow at the penetration depth is laminar or turbulent on the basis of the determined flow velocity. Also, a system and an aircraft with such a system.

Method and system for determining flow properties of a fluid flowing along a surface

A semi-active noise control system includes a layer configured to be part of an interior panel of an aircraft The layer includes conductive tracks, a driver arrangement, tuned mass dampers, and sensors. Each tuned mass damper has an eigenfrequency that depends on a control signal applied to the tuned mass damper and is connected to the driver arrangement via a conductive track and configured to receive control signals from the driver arrangement. Each sensor is connected to the driver arrangement via a conductive track and is configured to sense vibrations and/or acoustic sounds and send measurement signals to the driver arrangement. The driver arrangement is configured to analyze the measurement signals and to generate and send control signals to the tuned mass dampers such that the eigenfrequency of the tuned mass dampers is matched with the frequency of the vibrations and/or acoustic sounds sensed by the sensors.

Semi-active noise control system for an aircraft

A method for producing a panel with integrated conductor tracks and electronic components. The panel includes a panel body, wherein the panel body is in particular a sandwich structure, and a membrane. The membrane is connected to the panel body and has integrated conductor tracks and electronic components. At the beginning of the method, an operation for attaching the conductor tracks and the electronic components to the membrane is provided. The subsequent step includes an operation for connecting the membrane, fitted with the conductor tracks and the electronic components, to the panel body.

Method for producing a panel with integrated electronics

An electrical energy storage system includes electrochemical energy storage cells for collecting, supplying and storing electrical energy, a contacting device for contacting the energy storage cells, and temperature sensors for monitoring temperature of individual energy storage cells. The electrochemical energy storage cells include a first and second electrical terminal, the contacting device including conductors. A first contacting element connects the first electrical terminal of each cell and a first conductor of the contacting device. A second contacting element connects the second electrical terminal of each cell and a second conductor of the contacting device. The temperature sensors include a thermocouple having a first element from a first metal material and a second element from a second metal material. The first element is connected to one of the terminals or the body of the energy storage cell and the second element is connected to the first element or the body of the energy storage cell.

Electrical energy storage system and a vehicle comprising such an electrical energy storage system

A fiber composite laying method for producing a fiber composite scrim for forming a fiber composite component. The method includes supplying a reinforcement fiber band to a laying head, laying and compacting the supplied reinforcement fiber band on a laying surface at an average compaction pressure by a compaction roller, and detecting a local compaction pressure on the laid reinforcement fiber band by pressure sensors on the compaction roller.

Fiber composite laying device and fiber composite laying method for producing a fiber composite scrim for forming a fiber composite component

A fiber composite laying device for producing a fiber composite scrim for forming a fiber composite component has a laying head which is designed or configured to continuously supply a reinforcement fiber band, a compaction roller which is designed or configured to receive the supplied reinforcement fiber band, lay the band on a laying surface and press the band onto the laying surface at an average compaction pressure, and pressure sensors which are arranged on the compaction roller and are designed or configured to detect a local compaction pressure on the laid reinforcement fiber band.

A method for determining a distance between components has the steps of providing a first conductive section in or on the first component in a region directed toward the second component, providing a second conductive section in or on the second component in a region directed toward the first conductive section, feeding a first voltage pulse into a first connection of the first conductive section, capturing a reflection voltage pulse in response to the first voltage pulse at the first connection, determining an impedance profile along the first conductive section by evaluating the reflection voltage pulse, and determining a distance between the components along the first conductive section by calculating a corresponding local distance, associated with the determined impedance profile, between the first conductive section and the second conductive section.

Method for determining a distance between two components to be joined

An arrangement for mechanically changing a surface includes an insulating layer, a pair of electrodes, which is arranged on or in the insulating layer, and a piezo element, which is arranged on or in the insulating layer. The piezo element is separated from the pair of electrodes by the insulating layer. The pair of electrodes is designed to generate in a region of the piezo element an electric field, which causes the piezo element to carry out a mechanical change of shape, in order in this way to mechanically change a surface of the arrangement. The pair of electrodes is also designed to generate the electric field such that the electric field has a minimum field strength in a surrounding area of the arrangement, in order in this way to generate a plasma in the surrounding area of the arrangement.

Arrangement and system for mechanically changing a surface

The disclosure herein relates to a measuring system for determining damage to components including at least one fiber-reinforced plastics material, comprising sensors that can be or are arranged on a component to be mutually spaced, the sensors distributed over a curved surface of the component in the use position. In order provide a measuring system by which it is possible to obtain fiber-reinforced plastics components economically and with reasonable outlay, and by which process parameters and/or state variables can be reliably obtained during production and operation of the component, it is proposed to provide the component with a substrate that is different from the component and on which the sensors can be or are arranged, the substrate being flexible, and for the sensors arranged on the flexible substrate to form a measuring device.

Sensor skin

The disclosure relates to a component device, in particular for a primary supporting component of an aircraft, which comprises a first component element, a second component element, a bonding providing a connection between the first component element and the second component element, a marker substance device configured to dispense a volatile marker gas to the environment when in contact with the surrounding air and being hermetically sealed from the surrounding air by the first component element, the second component element, and/or the bonding if the bonding is not damaged, and a detector device configured to detect the marker gas dispensed by the marker substance device.

Component device and method for detecting damage in a bonding adhesive of the component device

A measurement arrangement for detecting damage to components that are made of at least one fiber-reinforced plastic material, has a plurality of temperature sensors that are arrangeable or arranged on a component at a spacing from one another. In order to provide a measurement arrangement, by means of which temperature data can be cost-effectively obtained during the production and operation of a component and for it to thus be possible for damage to the component to be recorded and monitored, the plurality of temperature sensors on the component form a sensor array and a change in the thermal material properties of the component is detected by means of the sensor array.

Sensor skin comprising temperature sensors

The disclosure relates to a component device, in particular for a primary supporting component of an aircraft, the component device having a first component element, a second component element, a bonding providing a connection between the first component element and the second component element, and a detector device having at least one interior space sensor device configured to measure a change in a pressure and/or a concentration of a gas surrounding the interior space sensor device. The first component element, the second component element, and the bonding confine an interior space. The interior space sensor device is arranged in the interior space.

Component device and method for detecting a damage in a bonding of a component device

A method for joining structural elements to a component made of at least one fiber-reinforced plastics material, includes providing at least two structural elements made of at least one fiber-reinforced plastics material having a particular matrix; providing at least one film element made of a thermoplastic heavy-duty material; arranging the at least one film element on a surface of one of the structural elements or between surfaces to be joined of the at least two structural elements to be joined; and producing the component to be joined in a curing process.

Sensor integration in the joining of structural elements

The invention discloses a method for detecting at least one antigen, comprising the following steps: providing magnetic beads, which are coated with antibodies specific for at least one antigen to be detected; bringing the magnetic beads in contact with a washing buffer that comprises at least 8% BSA and incubating the mixture with a sample; isolating the magnetic beads by means of magnetic separator; and detecting the antigens bound to the magnetic beads by the antibodies. Washing buffers, primers, kits and devices that can be used for said methods are also disclosed.

Detection of antigens

Growing community of inventors

Oberpframmern, Germany

Alois Friedberger