Results 41 to 50 of about 481,980 (190)

EVALUATING THE EFFECT OF HEAVY VEHICLES ON TRAFFIC PARAMETERS BY USING HEAVY VEHICLE FACTOR

open access: yesInternational Journal of Research -GRANTHAALAYAH, 2018
Safe, convenient and timely transportation of goods and passengers is necessary for development of nation. After independence road traffic is increased manifold in India. Modal share of freight transport is shifted from Railway to roadways in India. Road infrastructures continuously increased from past few decades but there is still need for new roads ...
Parthkumar Patel 1, Dr. H.R.Varia 2
openaire   +2 more sources

The Impact of ZEV Adoption on California Transportation Revenue [PDF]

open access: yes, 2019
Former California Governor Jerry Brown set an ambitious target for the state to reach five million zero-emission vehicles (ZEVs) by 2030. The policy is intended to reduce greenhouse gas emissions, but progress toward this target will also affect future ...
Agrawal, Asha Weinstein   +2 more
core   +1 more source

Carbon, Particulate Matter, and Heavy Metal Human Toxicity Footprint of IoT-based Micro Electric Vehicle (EV) Sharing for Urban Mobility [PDF]

open access: yes대한환경공학회지
Purpose The purpose of this study is to calculate and compare carbon footprint, particulate matter footprint, and heavy metal human toxicity footprint with operation data of IoT-based Micro Electric Vehicle (EV) Sharing for Urban Mobility, which was ...
Junbeum Kim, Sungwoong Hong
doaj   +1 more source

Analysis and Prediction of Vehicles Speed in Free-Flow Traffic

open access: yesTransport and Telecommunication, 2021
Speed is a crucial factor in the frequency and severity of road accidents. Light and heavy vehicles speed in free-flow traffic at six locations on Poland’s national road network was analyzed.
Maczyński Andrzej   +2 more
doaj   +1 more source

Feasibility Evaluation of Hybrid Electric Agricultural Tractors Based on Life Cycle Cost Analysis

open access: yesIEEE Access, 2022
This paper presents a method to evaluate the economic feasibility of tractor powertrain electrification based on life cycle cost analysis. For a parallel hybrid, the best combustion engine downsizing, among some discrete values, was evaluated.
Matteo Beligoj   +4 more
doaj   +1 more source

NON ROAD ENGINES CONFORMITY TESTING BASED ON PEMS - Lessons Learned from the European Pilot Program [PDF]

open access: yes, 2013
Since the EURO V standards for heavy-duty engines, the European emissions legislation requires to verify the conformity of heavy-duty engines with the applicable emissions certification standards: these provisions are identified as “In Service Conformity”
BONNEL Pierre   +3 more
core   +1 more source

Heavy Vehicles: Distributed Hybrid Power System and Vehicle

open access: yesInternational Journal on Recent and Innovation Trends in Computing and Communication, 2023
This research focuses on the development of a distributed hybrid power system and vehicle for heavy vehicles. The dynamical system comprises a power plant module, a drive module, an energy-storage module, and an entire car controller. The power plant module consists of one or more auxiliary power units that provide power to the heavy vehicle's power ...
openaire   +1 more source

Construction of Heavy-Duty Diesel Vehicle Atmospheric Pollutant Emission Inventory Based on Onboard Diagnosis Data

open access: yesAtmosphere
Motor vehicles emit a large amount of air pollutants. NOx and particulate matter (PM) account for 53.2% and 74.7%, respectively, of vehicle emissions in China.
Ting Chen   +6 more
doaj   +1 more source

Legal Requirements for Admission to Public Schools [PDF]

open access: yes, 1955
Advanced driver assistance systems for heavy duty vehicles, such as lookahead cruise and gearshift controllers, rely on high quality map data. Current digital maps do not offer the required level of road grade information.
Jansson, Henrik   +2 more
core   +1 more source

Zero-Emission Medium- and Heavy-duty Truck Technology, Markets, and Policy Assessments for California [PDF]

open access: yes, 2020
This report assesses zero emissions medium- and heavy-duty vehicle technologies, their associated costs, projected market share, and possible policy mandates and incentives to support their adoption.
Burke, Andrew, PhD   +1 more
core  

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