This is a repository copy of Real Driving Emissions (RDE): Results from the 2015 remote sensing campaigns (UK). White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/93928/ Version: Published Version Conference or Workshop Item: Tate, JE Real Driving Emissions (RDE): Results from the 2015 remote sensing campaigns (UK). In: Routes to Clean Air, Air Quality Conference 2015, 22-23 Oct 2015, Bristol, UK. (Unpublished) [email protected]https://eprints.whiterose.ac.uk/ Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request.
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This is a repository copy of Real Driving Emissions (RDE): Results from the 2015 remote sensing campaigns (UK).
White Rose Research Online URL for this paper:http://eprints.whiterose.ac.uk/93928/
Version: Published Version
Conference or Workshop Item:Tate, JE Real Driving Emissions (RDE): Results from the 2015 remote sensing campaigns (UK). In: Routes to Clean Air, Air Quality Conference 2015, 22-23 Oct 2015, Bristol, UK. (Unpublished)
Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website.
Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request.
Institute for Transport Studies, University of Leeds, UK
CONTENTS
2
Ⴇ Remote sensing Real Driving Emissions (RDE) Method Verification
Ⴇ Results 2015 EuroVI
Passenger carsHGVsᅟ LGVsᅟ Buses
Ⴇ Manufacturer comparison | Diesel passenger cars
Ⴇ Recommendations
METHOD
3
METHODVerification of speed & acceleration measurements
4
v = speed, a = acceleration, = road gradient
METHODVerification of concentration measurements
5
Distribution of the measurement distribution of a controlled gas mixture with known relativeabundances.The binned data shows the measurements with the solid line showing a Normaldistribution derived from the measured data (solid) and theoretical (dashed).
METHODInter-comparison of two Remote Sensing Devices
6
Emission ratios
From peak exhaust plume conc.
態態潮牒凋寵彫脹超 態態Predict NO2 and total NOXcontribution using f-NO2 reported
by Carslaw (2014)
Camera(Number plate)
Vehicle Detector(Speed andAcceleration)
Source/Detector
Mirror Box
Source
Detector
Emissions Analyser(Common
Configurations)
Camera(Number plate)
Vehicle Detector(Speed andAcceleration)
Source/Detector
Mirror Box
Source
Detector
Emissions Analyser(Common
Configurations)
METHODMeasurements
ESP RSD-4600 instrument
www.esp-global.com
7 Carslaw, D., Priestman, M. 2014. Analysis of the 2013 vehicle emission remote sensing campaigns data. King�s College London, Finaldraft, 10th November 2014