Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Avra Brahma"'
3
Air–Fuel Ratio Imbalance Diagnostic of Spark-Ignited Engines With Modulated Sliding Discrete Fourier Transform
Autor: Avra Brahma, Yongsoon Yoon
Publikováno v: Journal of Dynamic Systems, Measurement, and Control. 142
This paper presents the novel on-board air–fuel ratio (AFR) imbalance diagnostic of spark-ignited (SI) engines. Because of the reciprocating nature of internal combustion engines, while this fault is present, it is known that the exhaust gas oxygen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d446d88f1ad9ea073abfc2f868917736
https://doi.org/10.1115/1.4046550
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4
Air-Fuel Ratio Imbalance Diagnostic of Spark-Ignited Engines based on Time-varying Harmonic Signal Estimation
Autor: Avra Brahma, Yongsoon Yoon
Publikováno v: ACC
This paper presents air-fuel ratio (AFR) imbalance diagnostic of a spark-ignited (SI) engine. AFR imbalance occurs when AFR in one or more cylinders is different from other cylinders due to cylinder-specific malfunctions. It leads to the failure of a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33e34e61ec0ad6c85de69a070be913b4
https://doi.org/10.23919/acc.2018.8431761
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7
Modeling and Observability Analysis of DPF Regeneration
Autor: Avra Brahma
Publikováno v: ASME 2008 Dynamic Systems and Control Conference, Parts A and B.
A Diesel Particulate Filter (DPF) is a necessary component on all modern Diesel vehicles in order to achieve the emission targets for particulate matter. A key problem in this context is the accurate real-time estimation of the soot in the DPF during
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::452287312361591878d1d9a7ccb7f58a
https://doi.org/10.1115/dscc2008-2106
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8
Modeling, performance analysis and control design of a hybrid sport-utility vehicle
Autor: Giorgio Rizzoni, T. Miller, Bradley Charles Glenn, Yann Guezennec, Gregory N. Washington, Avra Brahma
Publikováno v: Proceedings of the 1999 IEEE International Conference on Control Applications (Cat. No.99CH36328).
This paper proposes a unified power flow approach to the modeling of hybrid electric vehicles (HEV), resulting in a highly scalable and reconfigurable modeling tool. Furthermore, this simulation tool is used in conjunction with a fuzzy logic, ruled-b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f886b63b61b7d4a8b204b4e4dbc2c92e
https://doi.org/10.1109/cca.1999.806677
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9
Battery Dynamic Modeling and Real-Time State-of-Charge Estimation in Hybrid Electric Vehicle Application
Autor: Avra Brahma, Gino Paganelli, Yann Guezennec, Hansung Kim
Publikováno v: Dynamic Systems and Control.
On-line Sate-of-Charge (SOC) estimation in pure electric or hybrid-electric (HEV) vehicles is a challenging problem, due to the very dynamic nature of the current/voltage history under actual driving conditions. However, on-line, reliable SOC estimat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aaa05941ee0cc7445302bed0db7e7c02
https://doi.org/10.1115/imece2001/dsc-24519
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