Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jim Mulrooney"'
Publikováno v:
Sensors and Actuators A: Physical. 144:13-17
An optical fibre presented is capable of monitoring the presence of carbon dioxide and carbon monoxide in the exhaust system of petrol engines. At present there exists no commercial sensor, which is capable of providing online measurements of these e
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 9:S87-S91
An optical fibre sensor for monitoring carbon dioxide emissions from modern road vehicles and operating in the mid-infrared spectral region is reported. The wavelength range of operation is centred at 4.23??m and has required a novel implementation o
Publikováno v:
Sensors and Actuators A: Physical. 136:104-110
This paper describes an optical fibre based system suitable for monitoring the presence of carbon dioxide, “the Greenhouse gas”, in the exhaust system of a motor vehicle. Conventional automotive pollution sensors fail to meet monitoring requireme
Autor:
Kenneth T. V. Grattan, John Clifford, Paolo Faraldi, Elfed Lewis, C. Wei, M Degner, Marco Federico Pidria, Weizhong Zhao, E. Merlone Borla, Colin Fitzpatrick, Steffen Lochmann, H Ewald, G. Bramann, Jim Mulrooney, Ahmed Al-Shamma'a, H Dong, Tong Sun
Publikováno v:
Measurement Science and Technology. 17:2010-2014
peer-reviewed A fluorescence-based temperature sensor system using a digital signal processing approach has been developed and evaluated in operation on a working automotive engine. The signal processing approach, using the least squares method, make
Publikováno v:
Journal of Physics: Conference Series. 15:33-38
Existing automotive sensors do not quantify the levels of pollutants entering the atmosphere; instead they merely indicate that pollution is occurring. However to meet European legislation on emission control, it is necessary to quantify the levels o
Autor:
John Clifford, Gerard Dooly, Elfed Lewis, Jim Mulrooney, G. Flavia, E. Merlone-Borla, Colin Fitzpatrick
Publikováno v:
2008 IEEE Sensors.
This paper describes the investigation of an optical sensor system for the online measurement of carbon dioxide emissions in the exhaust system of a motor vehicle. Current anti-pollution technology installed in motor vehicles fail to meet monitoring
Autor:
E. Merlone-Borla, G. Flavia, Jim Mulrooney, Gerard Dooly, Colin Fitzpatrick, Elfed Lewis, John Clifford
Publikováno v:
2008 IEEE Instrumentation and Measurement Technology Conference.
This paper describes an optical fibre based system suitable for monitoring the presence of carbon dioxide in the exhaust system of a motor vehicle. Conventional automotive pollution sensors fail to meet monitoring requirements as specified by the Eur
Publikováno v:
SPIE Proceedings.
An optical fibre based exhaust gas sensor has been developed from low-cost mid-infrared components which is capable of detecting carbon dioxide (CO2) emissions from both diesel and petrol engines. The optical fibre sensor is not cross sensitive to ot
Publikováno v:
Photonics in the Automobile II.
This paper discusses the development of an optical fibre sensor suitable for the detection of gas emissions from motor vehicles based on mid-infrared spectroscopy. Initial measurements are presented for carbon dioxide emissions from a petrol engine u
Autor:
Colin Fitzpatrick, Martin Degner, Marco Federico Pidria, John Clifford, J. Lucas, Tong Sun, Jim Mulrooney, E. Merlone Borla, Weizhong Zhao, Elfed Lewis, P. Faraldi, Steffen Lochmann, Ahmed Al-Shamma'a, Hartmut Ewald, Kenneth T. V. Grattan
Publikováno v:
SPIE Proceedings.
In order to meet increasingly stringent emission control laws it is necessary to develop a sensor that can accurately monitor the level of pollutants entering the atmosphere from land transport vehicles. These pollutants are generally a mixture of ho