Novelis, Inc.

Siemens Aktiengesellschaft

Andreas Bauer

Thomas Wuttke

Heinrich Prinzhorn

Stefan Erdmann

Bernd Abel

Ales Charvat

Bernd Prade

Werner Krebs

Eberhard Deuker

Peter-Andreas Schneider

Martin Müller

Berthold Sturm

Dieter Simon

Joachim Lepers

Andreas Diebels

Heinrich Thölking

Dieter Warnack

Stefan Pernau

Siegfried Bode

Thomas Hahner

Thomas Hesse

Martin Mueller

Heinrich Thoelking

A measuring device for non-mechanical-contact measurement of a layer, the measuring device including a light source operative to generate a pulse adapted to interact with the layer so as to generate a thermal wave in a gas medium present adjacent the layer. The thermal wave causes an acoustic signal to be generated. The measuring device further includes a detector adapted to detect a first signal responsive to the acoustic signal, the detector not being in mechanical contact with the layer. The first signal is representative of the measured layer.

Photo-acoustic device and method for non-contact measurement of thin layers

Aluminum sheet with terracotta surface ornamentation

A regulating device for regulating the course of a gas turbine plant has at least one sensor for sensing a measurement variable and for outputting a measurement signal which represents the measurement variable; at least one adjusting system for influencing air and/or fuel supply to a combustion chamber of the gas turbine plant on the basis of a correcting variable; and a regulator connected to the at least one sensor so as to receive the measurement variable and to the at least one adjusting system for outputting the correcting variable, the regulator being designed to determine the correcting variable on the basis of the measurement variable received and its deviation from a pilot variable. At least one sensor is designed to sense the variation in time of at least one burner or combustion chamber parameter as measurement variable.

Method and device for regulating the operating line of a gas turbine combustion chamber

Growing community of inventors

Gottingen, Germany

Andreas Bauer