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Real Emissions of a Plant Oil Compatible Tractor Measured by PEMS and on the Tractor Test Stand

Real Emissions of a Plant Oil Compatible Tractor Measured by PEMS and on the Tractor Test Stand E M IS SI O N S Real Emissions of a Plant Oil Compatible Tractor Measured by PEMS and on the Tractor Test Stand © TFZ M OTIVATIO N Despite the growing interest in real operating emissions measurement and analysis of modern diesel and rapeseed Exhaust gas emission limits from non- road mobile machinery (NRMM) such oil powered tractors have been little studied. Here under as tractors, excavators or loaders have real operating and ambient conditions, the emissions vary been increasingly tightened in recent years. Type approvals for NRMM are compared to the measurements on the test bench. Using a currently carried out on the engine test portable emissions measurement system (PEMS), TFZ has bench according to Directive 97/68/EC. For research studies, emission measure- measured the emissions of a Fendt Vario 724 S4 with a ments on the entire tractor system Euro IV engine running on rapeseed oil fuel in accordance (without removing engines) with an eddy current brake connected to the with DIN 51605 during ploughing in the field and on the PTO have also proven effective [1-4]. tractor test stand. Currently, there is an increased focus on real driving emissions (RDE). Under real-life operating and ambient condi- http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png ATZoffhighway worldwide Springer Journals

Real Emissions of a Plant Oil Compatible Tractor Measured by PEMS and on the Tractor Test Stand

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Publisher
Springer Journals
Copyright
Copyright © 2016 by Springer Fachmedien Wiesbaden
Subject
Engineering; Automotive Engineering
eISSN
2366-1097
DOI
10.1007/s41321-016-0537-3
Publisher site
See Article on Publisher Site

Abstract

E M IS SI O N S Real Emissions of a Plant Oil Compatible Tractor Measured by PEMS and on the Tractor Test Stand © TFZ M OTIVATIO N Despite the growing interest in real operating emissions measurement and analysis of modern diesel and rapeseed Exhaust gas emission limits from non- road mobile machinery (NRMM) such oil powered tractors have been little studied. Here under as tractors, excavators or loaders have real operating and ambient conditions, the emissions vary been increasingly tightened in recent years. Type approvals for NRMM are compared to the measurements on the test bench. Using a currently carried out on the engine test portable emissions measurement system (PEMS), TFZ has bench according to Directive 97/68/EC. For research studies, emission measure- measured the emissions of a Fendt Vario 724 S4 with a ments on the entire tractor system Euro IV engine running on rapeseed oil fuel in accordance (without removing engines) with an eddy current brake connected to the with DIN 51605 during ploughing in the field and on the PTO have also proven effective [1-4]. tractor test stand. Currently, there is an increased focus on real driving emissions (RDE). Under real-life operating and ambient condi-

Journal

ATZoffhighway worldwideSpringer Journals

Published: Nov 1, 2016

References