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Robust Control of the Air to Fuel Ratio in Spark Ignition Engines with Delayed Measurements from a UEGO Sensor
المؤلفون المشاركون
Raygoza-Panduro, Juan José
Rivera, Jorge
Espinoza-Jurado, Javier
Dávila, Emmanuel
Ortega, Susana
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-28
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
A precise control of the normalized air to fuel ratio in spark ignition engines is an essential task.
To achieve this goal, in this work we take into consideration the time delay measurement presented by the universal exhaust gas oxygen sensor along with uncertainties in the volumetric efficiency.
For that purpose, observers are designed by means of a super-twisting sliding mode estimation scheme.
Also two control schemes based on a general nonlinear model and a similar nonlinear affine representation for the dynamics of the normalized air to fuel ratio were designed in this work by using the super-twisting sliding mode methodology.
Such dynamics depends on the control input, that is, the injected fuel mass flow, its time derivative, and its reciprocal.
The two latter terms are estimated by means of a robust sliding mode differentiator.
The observers and controllers are designed based on an isothermal mean value engine model.
Numeric and hardware in the loop simulations were carried out with such model, where parameters were taken from a real engine.
The obtained results show a good output tracking and rejection of disturbances when the engine is closed loop with proposed control methods.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Espinoza-Jurado, Javier& Dávila, Emmanuel& Rivera, Jorge& Raygoza-Panduro, Juan José& Ortega, Susana. 2015. Robust Control of the Air to Fuel Ratio in Spark Ignition Engines with Delayed Measurements from a UEGO Sensor. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1075270
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Espinoza-Jurado, Javier…[et al.]. Robust Control of the Air to Fuel Ratio in Spark Ignition Engines with Delayed Measurements from a UEGO Sensor. Mathematical Problems in Engineering No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1075270
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Espinoza-Jurado, Javier& Dávila, Emmanuel& Rivera, Jorge& Raygoza-Panduro, Juan José& Ortega, Susana. Robust Control of the Air to Fuel Ratio in Spark Ignition Engines with Delayed Measurements from a UEGO Sensor. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1075270
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1075270
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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