Synonyme wurden verwendet für: in measurement testing
Suche ohne Synonyme: title: Advances in emissions measurement and testing

1–20 von 1,313 Ergebnissen
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    In-Use Emissions Testing with Portable Emissions Measurement Systems (PEMS) in the Current and Future European Vehicle Emissions Legislation: Overview, Underlying Principles and Expected Benefits

    Perujo, Adolfo / Riccobono, Francesco / Weiss, Martin et al. | SAE Technical Papers | 2014
    In-use testing with Portable Emissions Measurement Systems (PEMS) has received attention by policy makers and industry as an effective and ...
    Schlagwörter: Emissions measurement , Environmental testing , Emissions , Environmental regulations and standards , Emissions certification

    Comparison of Emissions Measurement Methods based on Chassis Dynamometer Testing

    Vais, Joseph / Iyer, Suresh | SAE Technical Papers | 2021
    measurement systems in order to determine real-driving emissions. Current methods to quantify engine, vehicle tailpipe, and real-driving emissions ...
    Schlagwörter: Emissions measurement , Emissions , Data acquisition and handling

    Measurement of Transient PM Emissions in Diesel Engine

    Alberer, Daniel / Oppenauer, Klaus / del Re, Luigi et al. | SAE Technical Papers | 2011
    increasing due to strict regulation on pollutant emissions. Hence, suitably accurate and fast measurement devices for PM emission detection are ...
    Schlagwörter: Combustion and combustion processes , Environmental testing , Emissions

    AIRCRAFT ENGINE EMISSIONS QUANTITY MEASUREMENT METHOD AND APPARATUS

    Freier Zugriff
    WU YE / ZHANG JINGRAN / ZHANG SHAOJUN et al. | Europäisches Patentamt | 2021

    An aircraft engine emissions quantity measurement method and apparatus, relating to the field of aerospace technology. Said method

     ...

    Determination of the PEMS Measurement Allowance for PM Emissions Regulated Under the Heavy-Duty Diesel Engine In-Use Testing Program

    Laroo, Christopher A. / Bishnu, Dipak K. / Khalek, Imad A. et al. | SAE Technical Papers | 2012
    This paper summarizes the Heavy-Duty In-Use Testing (HDUIT) measurement allowance program for Particulate Matter Portable Emissions ...
    Schlagwörter: Sensors and actuators , Emissions measurement , Environmental testing

    An Assessment of Emissions from Light-Duty Vehicles using PEMS and Chassis Dynamometer Testing

    Favre, Cecile / Bosteels, Dirk / May, John | SAE Technical Papers | 2014
    procedures to ensure that emissions are well controlled in real use. ‘Random Cycles’ have also been considered and remain a possible option for ‘real ...
    Schlagwörter: Emissions measurement

    Feasibility of Particulate Mass and Number Measurement with Portable Emission Measurement Systems (PEMS) for In-Use Testing

    Giechaskiel, Barouch / Bassoli, Cesare / Scheder, Daniel et al. | SAE Technical Papers | 2011
    Different particulate mass (PM) portable emission measurement systems (PEMS) were evaluated in the lab with three heavy-duty diesel engines ...
    Schlagwörter: Emissions measurement , Emissions

    Exhaust Emissions from Two Euro 6d-Compliant Plug-In Hybrid Vehicles: Laboratory and On-Road Testing

    Szalek, Andrzej / Pielecha, Jacek / Merkisz, Jerzy et al. | SAE Technical Papers | 2021
    , including measurement of emissions of particulate matter and continuous analysis of regulated and unregulated pollutants in undiluted exhaust ...
    Schlagwörter: Emissions measurement , Starters and starting , Exhaust emissions

    Measurement of In-Use, On-Board Emissions from Heavy-Duty Diesel Vehicles:Mobile Emissions Measurement System

    Shade, Benjamin C. / Carder, Daniel K. / Lyons, Donald W. et al. | SAE Technical Papers | 2001
    emissions data collection. Discussed herein is a review of research related to previous in-field and on-board emissions measurement systems, as well ...
    Schlagwörter: Emissions measurement , Environmental testing , Emissions , Environmental regulations and standards , Emissions certification , Data acquisition and handling

    Brake Particulate Matter Emissions Measurements for Six Light-Duty Vehicles Using Inertia Dynamometer Testing

    Stanard, Alan / Agudelo, Carlos / Vedula, Ravi Teja et al. | SAE Technical Papers | 2020
    , materials, and speed-dependent vehicle usage. Most research regarding brake emissions relies on a laboratory setting. Laboratory testing has allowed ...
    Schlagwörter: Emissions measurement , Emissions , Environmental regulations and standards , Exhaust emissions

    Repeatable steady-state measurement of particulate number emissions in engine experiments

    Mason, Byron | Online Contents | 2016
    change in these factors and therefore how great an influence they are on measurement repeatability in engine experiments of a similar type. The ...
    Schlagwörter: Emissions , Measurement

    Measurement Delays and Modal Analysis for a Heavy Duty Transportable Emissions Testing Laboratory

    Lyons, Donald W. / Messer, J. Todd / Clark, Nigel N. | SAE Technical Papers | 1995
    monoxide and oxides of nitrogen emissions from internal combustion engines. In order to perform emissions testing on vehicles, a chassis ...
    Schlagwörter: Emissions measurement , Environmental testing , Emissions certification , Exhaust emissions

    Enclosure-in-Chamber Setup to Achieve Near-Zero Background Concentrations for Brake Emissions Testing

    Kilian, Alexander / Beck, Andreas / Keller, Florian et al. | SAE Technical Papers | 2020
    design the brake enclosure. A low background concentration is essential as brake events are short and some emissions are in the range of reported ...
    Schlagwörter: Emissions measurement , Environmental testing , Emissions

    Instrumentation and Techniques for Exhaust Gas Emissions Measurement

    SAE Technical Papers | 2011
    constituents in the exhaust gas of the gasoline engines installed in passenger cars and light-duty trucks. The report concentrates on the measurement ...
    Schlagwörter: Environmental testing , Exhaust emissions

    Estimation of Transport Efficiency for Brake Emissions Using Inertia Dynamometer Testing

    Agudelo, Carlos / Vedula, Ravi Teja / Odom, Tyler | SAE Technical Papers | 2018
    the specific particle measurement system. In order to cover meaningful ranges for duct size, airflow in the duct, and airflow in the sampling ...
    Schlagwörter: Emissions

    Investigation of Equivalency between Laboratory-Grade and Portable Emissions Measurement Systems in Solid Particle Number Measurement Larger than 10 nm

    Sakurai, Hiromu / Nakamura, Hiroshi / Kojima, Kentaro et al. | SAE Technical Papers | 2023
    certification purposes. Measurement equivalency between laboratory-grade emissions measurement systems and PEMS is still important due to the necessity ...
    Schlagwörter: Emissions measurement , Emissions , Environmental regulations and standards

    Cold-Start WHTC and WHSC Testing Results on Multi-Cylinder Opposed-Piston Engine Demonstrating Low CO2 Emissions while Meeting BS-VI Emissions and Enabling Aftertreatment Downsizing

    Sahasrabudhe, Abhishek / Johnson, David / Youngren, David et al. | SAE Technical Papers | 2019
    established or planned heavy-duty vehicle efficiency regulations addressing CO2 and NOX emissions. In addition, Argentina, Brazil, Mexico, and South ...
    Schlagwörter: Weather and climate , Emissions , Greenhouse gas emissions