Effect of diesel injection pressure for enhancing combustion and reducing mechanical vibration and noise emissions in a non-road diesel engine
Yazarlar (3)
Dr. Öğr. Üyesi Halil Erdi Gülcan Selçuk Üniversitesi, Türkiye
Doç. Dr. Nurullah GÜLTEKİN Karamanoğlu Mehmetbey Üniversitesi, Türkiye
Prof. Dr. Murat Ciniviz Selçuk Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale)
Dergi Adı European Mechanical Science
Dergi ISSN 2587-1110
Dergi Tarandığı Indeksler TR DİZİN
Makale Dili İngilizce Basım Tarihi 09-2023
Cilt / Sayı / Sayfa 7 / 3 / 199–208 DOI 10.26701/ems.1337141
Makale Linki http://dx.doi.org/10.26701/ems.1337141
UAK Araştırma Alanları
İçten Yanmalı Motorlar Yakıtlar ve Yanma
Özet
In this study, the combustion, performance, emissions, noise, and vibration characteristics of a single-cylinder, four-stroke, air-cooled diesel engine used for non-road purposes were investigated by controlling different injection pressures with a common rail fuel injection system. The aim of this study is to enhance the combustion performance and improve the existing noise and vibration levels of this commonly used non-road diesel engine in fields such as agriculture, wetlands, and the construction sector by optimizing the injection pressure. The experiments were conducted under low and medium load conditions and at a constant engine speed. The single-cylinder, non-road engine's fuel injection system was controlled using a common rail fuel delivery system, and four different diesel injection pressures (250, 300, 350, and 400 bar) were utilized. The experimental results have shown that the combustion performance, emissions, noise, and vibration values of the non-road diesel engine improved with an increase in diesel injection pressure (DIP). Increasing DIP led to higher maximum combustion pressures and resulted in reductions of HC, CO, and smoke emissions by up to 25%, 48%, and 59%, respectively. Vibration values also decreased by up to 25%.
Anahtar Kelimeler
Combustion | emissions | engine performance | injection pressure | vibration and noise