Investigating fuel dosage non-repeatability of low-pressure gas-phase injectors

D Szpica - Flow measurement and instrumentation, 2018 - Elsevier
The advancement of the means of transport, having its origins in the increasingly stringent
exhaust emission limits, forces a better and more accurate fuel dosage to the engine. The …

Operational assessment of selected gasoline and LPG vapour injector dosage regularity

D Szpica, J Czaban - Mechanics, 2014 - mechanika.ktu.lt
The paper analyzes the problem of injector dosage irregularity in classical and alternative
fueling systems in motor vehicles. An adoption of a newly manufactured subassembly as a …

The influence of selected adjustment parameters on the operation of LPG vapor phase pulse injectors

D Szpica - Journal of Natural Gas Science and Engineering, 2016 - Elsevier
The investigations aimed at proving the influence of selected parameters on the flow
properties of LPG vapor phase injectors. The author mainly assessed the feed pressure, the …

Exhaust emissions of an engine fuelled by petrol and liquefied petroleum gas with control algorithm adjustment

Y Beik, M Dziewiątkowski, D Szpica - SAE International Journal of Engines, 2020 - JSTOR
It has been shown that appropriate regulation of parameters of the gas supply system control
algorithm allows to reduce the emission of selected components of the exhaust gas (carbon …

Fuel dosage irregularity of LPG pulse vapor injectors at different stages of wear

D Szpica - Mechanics, 2016 - mechanika.ktu.lt
The idea of converting gasoline engines to LPG alternative fuelling results mainly from the
fuel price. The paper presents the results of flow research performed on a prototype test …

The assessment of correctness of engine adaptation for alternative LPG fueling based on full load engine characteristics of performance

D Szpica, J Czaban - Combustion Engines, 2014 - yadda.icm.edu.pl
The paper presents a set of full load engine characteristics of gasoline and LPG fueled
engines. The vehicles were divided into groups according to the type of LPG fueling system …

Effect of fuel choice on nanoparticle emission factors in LPG-gasoline bi-fuel vehicles

A Momenimovahed, JS Olfert, MD Checkel… - International Journal of …, 2013 - Springer
Nanoparticle and gas-phase emission factors are presented for a liquefied petroleum gas
(LPG) passenger vehicle and are compared to gasoline operation. A bi-fuel LPG-gasoline …

[PDF][PDF] Dizel Motorların CNG ve LPG Yakıtlarına Dönüşümünde Gerçek Çevrimin Teorik ve Deneysel Çalışmalarla Optimizasyonu

G Keleş - 2012 - polen.itu.edu.tr
Bu yüksek lisans tezinin yönetilmesinde eşsiz tecrübelerini ve öngörüsünü benden
esirgemeyen, araştırmalarım için sürekli teşvik eden ve destek sağlayan tez danışmanım …

Experimental study of toxic components in the exhaust gases during the operation of a car engine with gasoline and LPG

KM Ambarev, VN Nikolov - Proceedings of 14th International …, 2023 - e-university.tu-sofia.bg
The article presents and analyzes the results obtained from an experimental study of the
content of toxic components in the exhaust gases during the operation of a car engine with …

[PDF][PDF] Traktör Dizel Motorunun Yüksek Sıkıştırma Oranında Lpg İle Çalışmasını Sağlayan Yeni Bir Yanma Odasının Teorik Ve Deneysel İncelenmesi

K Ustael - 2011 - polen.itu.edu.tr
Bu yüksek lisans tezinin her aşamasında engin bilgi birikimi ve tecrübesiyle bana destek
olup araştırmalarımda ve kariyerimdeki yoluma yılmadan öncülük eden çok saygıdeğer tez …