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Zhenhua Hou, Qigan Wang, Shiqiang Zhang, Tengfei Si, Tiange Li and Zhijun Zhang
The exhaust tailpipe of a certain type of tractor was improved from the perspective of bionics, and bionic triangular convex texture was added to the inner surface of the exhaust tailpipe. The bionic tailpipe was proposed to improve noise reduction perfo...
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Izhari Izmi Mazali, Zul Hilmi Che Daud, Mohd Kameil Abdul Hamid, Victor Tan, Pakharuddin Mohd Samin, Abdullah Jubair, Khairul Amilin Ibrahim, Mohd Salman Che Kob, Wang Xinrui and Mat Hussin Ab Talib
Electric vehicles (EV) are quickly gaining a foothold in global markets due to their zero tailpipe emissions and increasing practicality in terms of battery technologies. However, even though EV powertrains emit zero emissions during driving, their effic...
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José Ramón Serrano, Pedro Piqueras, Enrique José Sanchis and Bárbara Diesel
Worldwide emission standards are extending their requirements to cover engine operation under extreme ambient conditions and fill the gap between the type-approval and real driving conditions. The new ambient boundaries affect the engine performance and ...
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Dhrumil B. Gohil, Apostolos Pesyridis and Jose Ramon Serrano
This paper presents the evaluation of near-future advanced internal combustion engine technologies to reach near zero-emission in vehicles with in the Indian market. Extensive research was carried out to propose the rationalise the most promising, new IC...
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Barouch Giechaskiel
Dilution at the tailpipe minimizes the differences of the sub-23 nm nonvolatile particle measurements between tailpipe and dilution tunnel.
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Barouch Giechaskiel, Tero Lähde, Matthias Schwelberger, Timo Kleinbach, Helge Roske, Enrico Teti, Tim van den Bos, Patrick Neils, Christophe Delacroix, Tobias Jakobsson and Hua Lu Karlsson
Particle number measurements directly from the tailpipe of heavy-duty engines are possible for type approval regulatory purposes.
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U.S.Environmental Protection Agency (EPA) set the nationwide emission standard policy, but each state in the U.S. has an option to follow the higher emission standard policy set by CARB (California Air Resources Board) in 2004. There are 14 “CARB s...
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Barouch Giechaskiel, Alessandro A. Zardini and Michael Clairotte
Dry-wet correction factors for diesel, gasoline, and CNG vehicles.
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Demostenes R. Cassiano, João Ribau, Francisco Sales A. Cavalcante, Mona Lisa M. Oliveira, Carla M. Silva
Pág. 3129 - 3138
On-road measurement of vehicle tailpipe emissions, analyzing the data and developing a model, is very important to identify and recommend improved design and management approaches for the transport sector. A light-duty vehicle, the flex-fuel Nissan Versa...
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Louis Cédric, Mathieu Goriaux, Patrick Tassel, Pascal Perret, ... Yao Liu
Pág. 3079 - 3088
Ultrafine particle, black carbon and NOx emissions from Diesel and gasoline passenger cars have been investigated in this work, as well as influences of aftertreatment device and driving conditions (the cold start, urban, rural and motorway conditions?) ...
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