@inproceedings{74ad5f9e588741a698ca7b3b60f90e11,
title = "Further investigations on time-alignment",
abstract = "The measurement of vehicle modal emissions is technically challenging due to the major issue of determining exhaust gas mass flow rate and ensuring that it is synchronous with the emission measurement of that corresponding 'slug' of exhaust gas. This is very evident when attempting to measure small passive NOx catalyst conversion efficiencies. This paper highlights alignment issues with regard to the variation of time delays associated with engine and vehicle events and the CO2 tracer method for determining exhaust gas flows.",
author = "Bannister, {C. D.} and Hawley, {J. G.} and Brace, {C. J.} and A. Cox and D. Ketcher and R. Stark",
year = "2004",
month = jan,
day = "1",
doi = "10.4271/2004-01-1441",
language = "English",
isbn = "0768013194",
series = "SAE World Congress & Exhibition",
publisher = "SAE International",
booktitle = "2004 SAE World Congress",
address = "USA United States",
note = "2004 SAE World Congress ; Conference date: 08-03-2004 Through 11-03-2004",
}