Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Jaco Visser"'
Autor:
Reinoud Wolffenbuttel, Declan Winship, David Bilby, Jaco Visser, Yutao Qin, Yogesh Gianchandani
Publikováno v:
Sensors, Vol 24, Iss 11, p 3597 (2024)
Fabry–Perot interferometers (FPIs), comprising foundry-compatible dielectric thin films on sapphire wafer substrates, were investigated for possible use in chemical sensing. Specifically, structures comprising two vertically stacked distributed Bra
Externí odkaz:
https://doaj.org/article/b74281b9fe714c7db0ee4e437e5aeec0
Autor:
Markus Dietrich, Gunter Hagen, Willibald Reitmeier, Katharina Burger, Markus Hien, Philippe Grass, David Kubinski, Jaco Visser, Ralf Moos
Publikováno v:
Sensors, Vol 17, Iss 12, p 2746 (2017)
Current developments in exhaust gas aftertreatment led to a huge mistrust in diesel driven passenger cars due to their NOx emissions being too high. The selective catalytic reduction (SCR) with ammonia (NH3) as reducing agent is the only approach tod
Externí odkaz:
https://doaj.org/article/b750f245288248deb2cd159dffe73d0d
Autor:
Markus Dietrich, Gunter Hagen, Willibald Reitmeier, Katharina Burger, Markus Hien, Philippe Grass, David Kubinski, Jaco Visser, Ralf Moos
Publikováno v:
Sensors, Vol 17, Iss 7, p 1615 (2017)
The upcoming more stringent automotive emission legislations and current developments have promoted new technologies for more precise and reliable catalyst control. For this purpose, radio-frequency-based (RF) catalyst state determination offers the
Externí odkaz:
https://doaj.org/article/671d67f6a6a34c839ef0d5bf494b253c
Publikováno v:
Sensors and Actuators B: Chemical. 277:281-288
Continuous monitoring of the composition of E85 biofuel is essential for a quick start and clean and efficient operation of Flex-Fuel Vehicles. The actual ethanol concentration in E85 fuel is in the range 50%–85% and fuel-line sensors are used for
Autor:
Jaco Visser, Reinoud F. Wolffenbuttel, Peter Enoksson, Per Lundgren, Amir Ghaderi, David Bilby, L.M. Middelburg
Publikováno v:
ISIE
Exhaust gas measurement in the harsh environment of the tailpipe of a combustion engine by optical techniques is a highly robust technique, provided that optical access is maintained in the presence of particulate matter (PM). The considerations are
Autor:
Peter Enoksson, L.M. Middelburg, Guoqi Zhang, Mohammadamir Ghaderi, David Bilby, Jaco Visser, Reinoud F. Wolffenbuttel, Per Lundgren
Publikováno v:
Sensors, 20(1)
Sensors
Volume 20
Issue 1
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 1
Sensors (Basel, Switzerland)
Ensuring optical transparency over a wide spectral range of a window with a view into the tailpipe of the combustion engine, while it is exposed to the harsh environment of soot-containing exhaust gas, is an essential pre-requisite for introducing op
Autor:
Guoqi Zhang, L.M. Middelburg, Mohammadamir Ghaderi, Reinoud F. Wolffenbuttel, Jaco Visser, David Bilby
Publikováno v:
2020 IEEE 29th International Symposium on Industrial Electronics (ISIE)
ISIE
ISIE
Impedance spectroscopy in the frequency range 100 Hz to 10 kHz has been applied to the Inter-Digitated Electrode (IDE) structure that is conventionally operated as a resistive sensor for the measurement of Particulate Matter (PM). The measurement of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35016d400e8223f07e2db81457e1ec89
http://resolver.tudelft.nl/uuid:ba33cb44-6547-401d-b1a2-1cb0a83a0221
http://resolver.tudelft.nl/uuid:ba33cb44-6547-401d-b1a2-1cb0a83a0221
Publikováno v:
Journal of Aerosol Science, 146
The resistive particulate matter sensor is a simple device that transduces the presence of soot through impedance change across inter-digital electrodes (IDEs). We investigate the information provided by impedance spectroscopy over the frequency rang
Autor:
David Bilby, Peter Enoksson, Reinoud F. Wolffenbuttel, Per Lundgren, L.M. Middelburg, Amir Ghaderi, Jaco Visser
Publikováno v:
Delft University of Technology
Scopus-Elsevier
Scopus-Elsevier
Exhaust gas measurement in the harsh environment of the tailpipe by optical techniques is a highly robust technique, provided that optical access is maintained in the presence of soot. The design, fabrication, and testing of membranes in SiC-on-Si wi
Publikováno v:
Electric Power Systems Research. 158:45-55
This paper proposes a novel approach of estimating the symmetrical component into a network. The power grid development and deployment offer several advantages regarding the overall system performance of the electrical system. Currently, through the