نتایج جستجو برای: fuel consumption

تعداد نتایج: 277301  

2012
Wei Lei Hui Chen Lin Lu

Microscopic emission and fuel consumption models have been widely recognized as an effective method to quantify real traffic emission and energy consumption when they are applied with microscopic traffic simulation models. This paper presents a framework for developing the Microscopic Emission (HC, CO, NOx, and CO2) and Fuel consumption (MEF) models for light-duty vehicles. The variable of comp...

Journal: :international journal of automotive engineering 0
d. vashist manav rachna international university faridabad, india m. ahmad jamia millia islamia, new delhi, india

biofuels are playing important role in recent decades as substitutes for petro diesel. biodiesel derived from vegetable oils are found to give comparable performance and emission characteristics. in this paper a comparative study has been done between two fuels combinations i.e. jatropha and castor. the biodiesel was prepared from neat oils and blends of biodiesel (up till 20%) were prepared wi...

2015
Lina Wu Yusheng Ci Jiangwei Chu Hongsheng Zhang Xiaosong Hu

The calculating method for fuel consumption (FC) was put forward and calibrated and the characteristics of the fuel consumption on intersections were analyzed based on 18 groups of vehicular operating data which were acquired from the test experiment of a single vehicle along the urban arterial roads in Harbin, China. The results obtained show that 50.36% of the fuel consumption for the test ve...

2014
P. Ranacher S. Reich

Petrol powered traffic has replaced domestic heating and industry as the main causes for urban air pollution (Colvile, Hutchinson, Mindell, & Warren, 2001). Automobile combustion engines are responsible for the better part of a city’s CO2 and NOX pollutants. The amount of pollutants emitted by a vehicle largely depends on fuel consumption: the more fuel the vehicle consumes, the higher its emis...

ژورنال: تحقیقات موتور 2010
جزایری, سید علی, جهانیان, امید,

Homogenous charge compression ignition engine is a promising idea for reducing fuel consumption and engine emissions. As homogenous mixture of air and fuel is compressed until auto-ignition occurs in HCCI engines, therefore start of combustion is strongly related to chemical kinetic mechanism of fuel oxidation. In this paper, a thermodynamic single-zone model including detailed chemical kine...

ژورنال: انرژی ایران 2018

In Iran, energy consumption in the building accounts for about 40% of the total energy consumed in the country; given that 71% of the natural gas consumption in the building is used for indoor heating; therefore, optimizing fuel consumption in the heating system is of special importance. This paper investigates the combined effects of climatic conditions and construction materials. For this pur...

Journal: :Energies 2021

In this paper, the energy diagnostic of tractor performance consists in evaluating (fuel consumption per hectare—dm3 ha?1) for a given agricultural operation and combining it with working capacity, also called productivity (area productivity—ha h?1). One methods solving problem is identification functioning process machine unit. A model unit was developed, considering rear linkage system implem...

Journal: :Elektronìka ta sistemi upravlìnnâ 2022

In this work, we considered the problem of optimizing crowd during aircraft delays before landing. Having examined statistics, can conclude that there was a constant increase in passenger traffic from 2013 to 2018. But also due growth traffic, percentage flights with is increasing. The most accounted for small "popular" airports (In Ukraine, 75 percent all Boryspil and Zhuliany). Although since...

Aghaei, Mashadi,

the primary objective of this work is to introduce a gear ratio selection strategy for a CVT equipped vehicle and show its effectiveness on the fuel consumption reduction. AFuzzy control algorithm is designed for this purpose. Anonlinear model is developed for simulating the longitudinal vehicle dynamics with accelerator pedal applied by the driver as an input. In order that pedal input valu...

2014
Nnenesi Kgabi Charles Grant Johann Antoine

In this study, different fuel combinations that can be adopted to reduce the level of air pollution and GHG emissions associated with the energy generation are assessed; and the air pollution and global warming effects of the Jamaican electricity generation fuel mix are determined. Based on the energy production and consumption patterns, and global warming potentials, the authors conclude that:...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید