Results 41 to 50 of about 292,182 (87)

Misfire Fault Diagnosis Method of Gasoline Engines Using the Cosine Similarity Measure of Neutrosophic Numbers [PDF]

open access: yesNeutrosophic Sets and Systems, 2015
This paper proposes a distance measure of neutrosophic numbers and a similarity measure based on cosine function, and then develops the misfire fault diagnosis method of gasoline engines by using the cosine similarity measure of neutrosophic numbers.
Lingwei Kong, Yuefeng Wu, Jun Ye
doaj  

Characterization of Performance of Short Stroke Engines with Valve Timing for Blended Bioethanol Internal Combustion

open access: yesEnergies, 2019
The present study provides a feasible strategy for minimizing automotive CO2 emissions by coupling the principle of the Atkinson cycle with the use of bioethanol fuel. Motor cycles and scooters have a stroke to bore ratio of less than unity, which allows
Kun-Ho Chen, Yei-Chin Chao
doaj   +1 more source

Determination of engine oil change interval for patrol engines based on actual operating time

open access: yesВестник СибАДИ, 2021
Introduction. This paper shows the results of a study of the frequency of maintenance of passenger cars in various operating conditions, and provides recommendations for replacing the engine oil of gasoline engines (category SN classification according ...
A. A. Abakarov   +2 more
doaj   +1 more source

A Collaborative Report Presenting Air Quality Strategies for Further Consideration by the State of New Jersey: The Non-automobile Gasoline Engines Workgroup Report

open access: yes, 2005
This report by the Non-automobile Gasoline Engines Workgroup presents potential ways to control and/or reduce VOC, NOx, and PM emissions from offroad 'spark-ignited' engines, which are typically fueled by gasoline, liquefied petroleum gas (LPG), or ...

core   +1 more source

DETERMINATION OF GASOLINE ETHANOL MIXTURE BY PRESET OCTANE LEVEL OF MOTOR FUEL [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2010
The empiric dependence for determination of octane level of gasoline ethanol mixture and calculation of gasoline ethanol mixture by preset octane level for different types of internal combustion engines has been suggested.
V. Marakhovskіy, V. Semikin
doaj  

Investigation of transition between spark ignition and controlled auto-ignition combustion in a V6 direct-injection engine with cam profile switching [PDF]

open access: yes, 2008
Controlled auto-ignition (CAI) combustion, also known as Homogeneous Charge Compression Ignition (HCCI) can be achieved by trapping residuals with early exhaust valve closure in a direct fuel injection in-cylinder four-stroke gasoline engines (through ...
Zhao, H, Kalian, N, Qiao, J
core   +1 more source

Experimental studies of performance and emissions in a 2/4-stroke engine [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityDirect Injection (DI) gasoline engines are staging a come-back because of its potential for improved fuel economy through principally the engine down-sizing
Ojapah, Mohammed
core   +4 more sources

Study of performance and emission characteristics of a partially coated LHR SI engine blended with n-butanol and gasoline

open access: yesAlexandria Engineering Journal, 2013
To meet the present requirements of the automotive industry, there is continuous search to improve the performance, exhaust emission, and life of the IC engines. The meet the first two challenges, researchers are working both on newer engine technologies
Nitesh Mittal   +3 more
doaj   +1 more source

Spark Ignition Engine Combustion, Performance and Emission Products from Hydrous Ethanol and Its Blends with Gasoline

open access: yesEnergies, 2016
This paper reviews the serviceability of hydrous ethanol as a clean, cheap and green renewable substitute fuel for spark ignition engines and discusses the comparative chemical and physical properties of hydrous ethanol and gasoline fuels.
Musaab O. El-Faroug   +3 more
doaj   +1 more source

Effect of key structure parameters of passive pre-chamber on in-cylinder combustion processes and emissions within a gasoline engine

open access: yesCase Studies in Thermal Engineering
Due to increasingly strict global emission regulations and energy conservation policies, gasoline engines are facing significant challenges. Achieving high efficiency and ultra-low emissions in gasoline engines has become a critical technical challenge ...
Yang Lv   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy