Kombinierter Einsatz von Gassensoren verschiedener Technologien. Teilvorhaben: Weiterentwicklung von Halbleitersensoren und Sensorsysteme fuer den Einsatz in Sensorkoepfen Abschlussbericht

The objective of the KomiSens project was to combine gas-sensors of various technologies as well as the further development of evaluation methods. By combining a gas-sensor manufactured in micro-structure technology with a gas-sensor made in conventional technology, an integrated sensor for reducible and oxidable gases was developed. The double-sensor thus developed can be utilized to regulate the air-quality of vehicle cabins and buildings, and is a definate improvement compared to other systems in currently in existence. By combining the adsorber materials and gas-sensors, the detectable level of individual gases was improved by more than two orders of quantities. This opens up whole new fields of application that were not covered with use of gas-sensors without appropriate methods. By using neuronal networks, a swift projection of the sensor signals was achieved. This made it possible to reach a final value forecast quickly, and therefore enabled the use of 'slow' gas-sensors in application fields in which a quick display is required. (orig.)SIGLEAvailable from TIB Hannover: F97B570+a / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Bildung, Wissenschaft, Forschung und Technologie, Bonn (Germany)DEGerman