Mechanical engineering Measurement of Road Grade for In-use Emissions Testing Assessment WEST VIRGINIA UNIVERSITY Gregory Thompson BaddamPraveen ReddyThe United States Environmental Protection Agency (EPA) has implemented regulations over the last four decades on emissions from on- and off-road heavy-duty...
Small engines have proven to provide high efficiency performance for systems including refrigeration units, generators, compressors and numerous other off-road applications. In the past, the existing emissions testing facilities at West Virginia University's (WVU) Center for Alternative Fuels, Engines ...
The process of performing vehicle emissions testing in Arizona, for instance, is administered by the state Department of Environmental Quality (ADEQ) in cooperation with the AZ Department of Transportation.There are generally several factors which determine whether your vehicle will need to pass a DMV...
Virginia Emissions Test May Get Tougher Enhanced inspection and emissions testing - or I/M 240, as it is known by abbreviation - may be coming to Virginia if the state's Department of Environment... E Peters 被引量: 0发表: 0年 An Assessment of Lightweight Vehicles to Reduce Greenhouse Ga...
Researchers significantly improve SCR catalytic performance for NOx reduction from hydrogen-fueled combustion engines 12 October 2024 A team of researchers from University of California Riverside, BASF, Virginia Tech and Brookhaven National Laboratory have mixed platinum (Pt) catalyst with zeolites to impro...
The study is based on the field test results from West Virginia University's Transportable Heavy Duty Chassis Dynamometer Emissions Testing Laboratory and sponsored by the US Department of Energy. The heavy trucks the authors tested performed well when the originally equipped compression-ignition engine...
- West Virginia University.; 被引量: 15发表: 2000年 UNCERTAINTY OF VOC AND SVOC MEASUREMENT ― HOW RELIABLE ARE RESULTS OF CHAMBER EMISSION TESTING ? Emission tests of finishing materials and of furniture may decide on purchase, and even on the development and the production of a specific prod...
Use of the West Virginia University Truck Test Cycle to Evaluate Emissions from Class 8 Trucks Emissions from light duty vehicles have traditionally been measured using a chassis dynamometer, while heavy duty testing has been based on engine dynamome... N Clark,JT Messer,DL Mckain,... - Inter...
Development of a vehicle road load model for ECU broadcast power verification in on-road emissions testing. As emissions testing is conducted at WVU in a real-world, on-road environment, engine parameter values are read through the test vehicle's electronic ... NA Moynahan - West Virginia Univ...
U.S. regulators confronted VW about the software after West Virginia University researchers discovered differences in testing and real-world emissions of harmful nitrogen oxide. Volkswagen at first denied the use of the so-called defeat device but finally admitted it in September 2015. ...