Development of on-board system to measure running condition and actual NOx emissions from freight vehicle

Tomio Miyazaki, Yutaka Takada, Norimasa Iida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)


It is necessary to clarify the influence on NOx emissions by driver's operation for analyzing of NOx pollution mechanism at roadside. Simple on-board measurement system for vehicle running condition and actual NOx emissions was developed to evaluate local NOx pollution caused by vehicles. The measurement system was installed in a freight vehicle whose payload is two tons, and actual driving test was conducted to evaluate the effectiveness of the system. The tests on chassis dynamometer including steady state and transient mode indicated enough accuracy to evaluate NOx emissions from a vehicle at local roadsides.

Original languageEnglish
Title of host publicationSAE Technical Papers
Publication statusPublished - 2002
EventSAE 2002 World Congress - Detroit, MI, United States
Duration: 2002 Mar 42002 Mar 7


OtherSAE 2002 World Congress
CountryUnited States
CityDetroit, MI


ASJC Scopus subject areas

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

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