کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6690060 501894 2014 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A control-oriented real-time semi-empirical model for the prediction of NOx emissions in diesel engines
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
A control-oriented real-time semi-empirical model for the prediction of NOx emissions in diesel engines
چکیده انگلیسی
The model has been tuned and applied to two diesel engines that feature different injection systems of the indirect acting piezoelectric, direct acting piezoelectric and solenoid type, respectively, over a wide range of steady-state operating conditions. The model has also been validated in transient operation conditions, over the urban and extra-urban phases of an NEDC. It has been shown that the proposed approach is capable of improving the predictive capability of NOx emissions, compared to previous approaches, and is characterized by a very low computational effort, as it is based on a single-equation correlation. It is therefore suitable for real-time applications, and could also be integrated in the engine control unit for closed-loop or feed-forward control tasks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 130, 1 October 2014, Pages 265-279
نویسندگان
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