TY - CONF A1 - Bartholmai, Matthias A1 - Lazik, D. A1 - Neumann, Patrick P. A1 - Ebert, Sebastian T1 - Pipeline Monitoring with Linear Gas Sensors T2 - 9th Pipeline Technology Conference 2014 CY - Berlin, Germany DA - 2014-05-12 PY - 2014 AN - OPUS4-30735 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Neumann, Patrick P. A1 - Ebert, Sebastian A1 - Werner, Klaus-Dieter A1 - Lazik, D. T1 - Linear Sensor for Areal Subsurface Gas Monitoring - Calibration Routine and Validation Experiments T2 - IEEE Sensors 2014 CY - Valencia, Spain DA - 2014-11-03 PY - 2014 AN - OPUS4-32043 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Stoppel, Markus T1 - Two Application Examples of RFID Sensor Systems - Identification and Diagnosis of Concrete Components and Monitoring of Dangerous Goods Transports T2 - 13th IMEKO TC10 Workshop on Technical Diagnostics CY - Warsaw, Poland DA - 2014-06-26 PY - 2014 AN - OPUS4-30931 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Werner, Klaus-Dieter A1 - Kammermeier, Michael T1 - Hopkinson Bar method for temperature dependent testing and calibration of accelerometers T2 - 31st Danubia Adria Symposium on Advances in Experimental Mechanics CY - Kempten, Germany DA - 2014-09-24 PY - 2014 AN - OPUS4-31543 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Werner, Klaus-Dieter A1 - Kammermeier, Michael A1 - Köppe, Tabea T1 - Multichannel Measuring of Strain and Acceleration during High Impact Drop Tests with a Single Cable System T2 - 17. ITG/GMA-Fachtagung Sensoren und Messsysteme 2014 CY - Nuremberg, Germany DA - 2014-06-03 PY - 2014 N1 - Geburtsname von Köppe, Tabea: Wilk, T. - Birth name of Köppe, Tabea: Wilk, T. AN - OPUS4-30822 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bartholmai, Matthias A1 - Köppe, Enrico A1 - Neumann, Patrick P. T1 - Monitoring of hazardous scenarios using multi-sensor devices and sensor data fusion N2 - The combination of different types of sensors to multi-sensor devices offers excellent potential for monitoring applications. This should be demonstrated by means of four different examples of actual developments carried out by Federal Institute for Materials Research and Testing (BAM): monitoring and indoor localization of relief forces, a micro-drone for gas measurement in hazardous scenarios, sensor-enabled radio-frequency identification (RFID) tags for safeguard of dangerous goods, and a multifunctional sensor for spatially resolved under-surface monitoring of gas storage areas. Objective of the presented projects is to increase the personal and technical safety in hazardous scenarios. These examples should point to application specific challenges for the applied components and infrastructure, and it should emphasize the potential of multi-sensor systems and sensor data fusion. KW - Monitoring KW - Multi-sensor KW - Hazardous scenarios KW - Data fusion PY - 2014 UR - http://www.iariajournals.org/systems_and_measurements/sysmea_v7_n34_2014_paged.pdf SN - 1942-261x VL - 7 IS - 3/4 SP - 193 EP - 200 PB - IARIA CY - [S.l.] AN - OPUS4-32509 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Neumann, Patrick P. A1 - Werner, Klaus-Dieter A1 - Ebert, Sebastian A1 - Lazik, D. T1 - Linear sensor for areal subsurface gas monitoring - calibration routine and validation experiments N2 - Membrane based linear gas sensors and fiber optical sensors feature similar geometries and complement each other in quantities to be measured. To the author's best knowledge, it is the first time that these sensors are combined to a multifunctional sensor for distributed measuring of gas concentrations, temperature, and strain. Objective is a comprehensive monitoring of underground gas storage areas. In the presented project a 400 m² test site and a corresponding laboratory system were just built up to characterize, validate, and optimize the combined sensor. Application of the sensor lines in a grid structure should enable spatial resolution of the measurement data and early detection of relevant events, as gas leakage, temperature change, or mechanical impact. A Calibration routine was developed which can be applied subsequent to underground installation. First measurement results indicate the potential of the method, with regard to highly topical energy transport and storage issues. T2 - IEEE Sensors 2014 conference CY - Valencia, Spain DA - 02.11.2014 KW - Linear sensor KW - Distributed sensor KW - Monitoring of CO2 KW - Subsurface monitoring KW - Gas storage areas KW - Membrane-based gas sensing KW - Fibre optical sensing PY - 2014 SN - 978-1-4799-0161-6 U6 - https://doi.org/10.1109/ICSENS.2014.6985157 SP - 942 EP - 945 AN - OPUS4-32083 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Stoppel, Markus A1 - Petrov, Sergej A1 - Hohendorf, Stefan A1 - Goedecke, Thomas T1 - Two application examples of RFID sensor systems - Identification and diagnosis of concrete components and monitoring of dangerous goods transports N2 - The combination of radio-frequency identification (RFID) tags with different types of sensors offers excellent potential for applications with regard to identification, diagnosis, and monitoring. This should be demonstrated by means of two examples of actual developments carried out by the Federal Institute for Materials Research and Testing (BAM). The Identification and diagnosis of concrete components is a major task in the maintenance of critical infrastructure, for instance concrete bridges with heavy traffic volume. A feasibility study investigates the application of RFID sensor systems for this task. The second example reviews the transportation of dangerous goods. Using modern technologies enables promising possibilities to reduce accidents and to avoid non-conformity with transportation regulations. Project results demonstrate an innovative technical solution for monitoring of dangerous goods transports with RFID sensor systems. T2 - 13th IMEKO TC10 Workshop on technical diagnostics CY - Warsaw, Poland DA - 26.04.2014 KW - RFID Sensor systems KW - Monitoring KW - Bridge components KW - Dangerous goods PY - 2014 SN - 978-92-990073-3-4 SP - ID 0019, 111 EP - 115 AN - OPUS4-30990 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Werner, Klaus-Dieter A1 - Kammermeier, Michael T1 - Hopkinson bar method for temperature dependent testing and calibration of accelerometers N2 - The measurement characteristics of every conventional accelerometer are temperature dependent - often to an extent which is highly relevant for the addressed application. For instance, at BAM Container drop tests are performed to investigate and evaluate the structural integrity of Containers for transport and storage of dangerous goods. Often, the test program includes drop tests at specific temperatures, also as part of approval procedures. The applied sensors are exposed to these test conditions and get influenced by them. Acceleration sensors show a considerable temperature influence on their fünction and characteristics. Particularly the damping mechanism of the seismic mass is a critical part. In regard to such applications, capable equipment and methods are required to consider and investigate this aspect in an adequate way. A fortiori as Manufacturer’s infonnation often is deficient. This study presents the setup and results of a method for testing and calibration of acceleration sensors under high dynamic irnpact. It combines a Hopkinson Bar with a temperature chamber. T2 - 31st Danubia-Adria Symposium on advances in experimental mechanics CY - Kempten, Germany DA - 24.09.2014 PY - 2014 SN - 978-3-00-046740-0 SP - 244 EP - 245 AN - OPUS4-31731 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bartholmai, Matthias A1 - Werner, Klaus-Dieter A1 - Kammermeier, Michael A1 - Köppe, Tabea T1 - Multichannel measuring of strain and acceleration during high impact drop tests with a single cable system N2 - Multichannel measuring systems are used to measure strains and accelerations during drop tests of containments for dangerous goods. Conventional systems require cabling of each sensor and co-falling of the cable harness, causing problems in the test preparation and execution. Promising results of a single cable measuring system, consisting of measuring modules with data bus connection and local data acquisition were obtained in laboratory investigations and full-scale drop tests. T2 - Sensoren und Messsysteme 2014 - 17. ITG/GMA-Fachtagung CY - Nürnberg, Germany DA - 03.06.2014 KW - Multichannel measuring KW - Single cable system KW - Drop test PY - 2014 SN - 978-3-8007-3622-5 SN - 0932-6022 N1 - Geburtsname von Köppe, Tabea: Wilk, T. - Birth name of Köppe, Tabea: Wilk, T. N1 - Serientitel: ITG-Fachbericht – Series title: ITG-Fachbericht VL - 250 SP - Article 66, 1 EP - 5 PB - VDE Verlag GmbH AN - OPUS4-30859 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -