Results 251 to 260 of about 19,399 (314)

Advanced Engine Misfire Detection for SI-Engines

SAE Technical Paper Series, 1997
<div class="htmlview paragraph">This paper presents a system concept for detecting combustion misfire. The relevant research grew out of the more stringent requirements for On-Board Diagnostic systems (OBDII) mandated by the California Air Resources Board (CARB), effective as of model year 1997 onward. The system concept is based on evaluation of
Jürgen Förster   +3 more
openaire   +1 more source

SI Engine Controls and Mean Value Engine Modelling

SAE Technical Paper Series, 1991
<div class="htmlview paragraph">Many existing classical electronic control systems (speed-throttle, speed-density, MAF (mass air flow)) are based on quasistatic engine models and static measured engine maps. They are thus time consuming to adapt to new engine types, are sensitive to dynamic sensor errors and in general have undesirable dynamic ...
Elbert Hendricks, Spencer C. Sorenson
openaire   +1 more source

Exergy analysis of SI engines

International Journal of Exergy, 2008
In this study, exergy (availability) analysis of a Spark Ignition (SI) engine has been performed theoretically during compression, combustion and expansion processes of the engine cycle. For this purpose, a thermodynamic-based engine cycle model is developed without considering the geometric features of fluid motion.
Ismet Sezer, Atilla Bilgin
openaire   +1 more source

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