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PM and gaseous pollutants: Lab’s responsibility Synchronization Lab’s responsibility (user provides first row of actual data), and tool provided. Software deletes exceeding rows in recordings of different length of data Averaging time: All records after the initial one Aggregated values
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PM and gaseous pollutants: Lab’s responsibility • Synchronization • Lab’s responsibility (user provides first row of actual data), and tool provided. • Software deletes exceeding rows in recordings of different length of data • Averaging time: All records after the initial one • Aggregated values • Real-time exhaust flowrate estimation possible with three different methods (provided by user, as a sum of intake air and fuel consumption, from CVS flowrate and CO2 reduction) • Driving cycle distance (HDE-energy) based on real time recordings of speed (HDE-power) • For HDEs, integrated calculation of overall ESC & ETC and single modes • Transportation efficiencies taken into account • Predetermined post-processing applied Calculations: Overall scheme
DGI • Cut-points according to flowrate and instrument calibration • Total sampling volume calculated either as Q x t or flowmeter recordings given by the user • Diffusion Charger • For Non-Dekati DCs, directions given to directly import active surface and not current values. • For Dekati DCs, calibration values used • Actual flowrate taken into account • CPC • Coincidence correction possible for 3010 models • For monodisperse aerosol, DMA efficiencies according to SMPS manual Calculations:Instruments I
ELPI • Cut-points provided by the user • Only raw values imported • Correction for space charge and difussion losses according to Dekati’s latest algorithm • Filter stage calculation taking Stage 1 kernel into account, according to Moisio • Different efficiencies to accommodate filter/no filter use • SMPS calculations done by TSI software. Only option is multiple charge correction (database only includes corrected values) Calculations:Instruments II
Filter stage calculation for ELPI • Losses corrections • Coincidence correction for CPC • Data synchronisation (length of recordings) • Post-processing to obtain pre-determined values (dg, D30/Dtot, etc…) • DC calculations (if using Dekati’s DC) • Obtain the database format • Re-processing! Calculations:What is difficult to do not using partcalc.xls
A single database version available to users since July 2003 • This has been a preliminary version to have a first feeling of the data. • A cross-checking process and interfacing with the users has been established to remedy problems • Interface developed for data selection and multiple-angle viewing Status of the database
Latest data included: July 14, 2003 • Gasoline LDV: • Vehicles: • BMW 318 (TWC- Euro I) • Toyota Corolla (TWC - Euro III) • Fuels: G1, G3 • Diesel LDV: • Vehicles • Renault Laguna (Euro III) • Renault Laguna & cat. DPF (Euro III+) • Renault Laguna & add. DPF (Euro III+) • VW Golf (Euro I) • VW Golf & OxiCat (Euro II) • Fuels: D2, D3, D4, D5 LAT
Latest data included: August 4, 2003 • Gasoline LDV • Vehicles • Renault Megane (TWC - Euro III) • Alfa 147 (TWC - Euro III) • Toyota Avensis DISI (TWC - Euro III) • Fuels: UG 33 ppm S • Diesel LDV • Vehicles • Ford Galaxy (Euro III) • Peugeot 406 (add. DPF - Euro III+) • Fuels: D4 • Test Temperatures: Ambient, -7°C, -20°C. EMPA
Latest data included: August 26, 2003 • Diesel LDV • Vehicles: • PSA 607 (DPF - Euro III+) • PSA 406 (Oxicat - Euro II) • VW Golf (OxiCat - Euro III) • Fuels: D2, D5, EtD5, OilD5 • Gasoline LDV • Vehicles: • Honda Accord (TWC - ULEV) • Mitsubishi Charisma (DISI - Euro III) • Fuels: G1, G3 • Test Temperatures: Ambient, -7°C, -15°C MTC
Latest data included: July 23, 2003 • Diesel LDV: • Vehicles • VW Golf 1.9 TDI (OxiCat - Euro III) • Peugeot 607 2.2 TDI (DPF - Euro III+) • Fuels: D2, D3, D4, D5, D6, D7 • Gasoline LDV • Vehicles • Renault Megane 2.0 (TWC - Euro III) • Citroen C5 2.0 (NOx storage - Euro III) • Fuels: G1, G2, G3 Shell
Latest Data included: August 18, 2003 • HDVs: • Vehicles • Mercedes CITARO Bus (Euro III) • Mercedes CITARO & OxiCat • Mercedes CITARO & particulate cat • IVECO (Euro III) • EvoBUS (CNG) • Fuels: D2, D4, D5, Biodiesel, CNG TUG
Latest data included: June 18, 2003 • HDE: • Engines: • Scania DC12 11.7 l (Euro III) • AVL Euro IV prototype 10.6 l & CRT • AVL Euro V prototype 11.7 l & SCR • Fuels:D2, D3, D4, D5, D6, D7 AVL
Update of D14 (end of September) • Join Volvo activities on first draft of D15 (mid October) Concawe
Latest data included: July 3, 2003 • HDE: • Engines: • Volvo (Euro I) • Volvo (Euro III) • Volvo (Euro III) & CRT • Fuels: D1, D2, D4, D5 Volvo
Latest data included: July 7, 2003 • HDE: • Engines: • Volvo DH10 (Euro II) • Volvo DH10 (Euro II) & CRT • Scania DC11 (Euro III) • Scania DC11 (Euro III) & SiNOx (SCR) • Fuels: D2, D3, D4, D5, RME30 VTT
CNG and IVECO bus measurements conducted in TUG are also included. • The correct CPC results for MTC measurements are included. • Some extended ESC modes tests conducted in VTT were erroneously declared as ESC modes. Corrected • In the EMexport (EMPA) the Artemis Motorway tests were declared as Artemis Urban and Vice versa. Corrected. • Nomenclature for “D7 (RME 5%)” and “D6 (300 ppm S)” was replaced with D7 and D6. • Some zero values found in regulated PM measurements were excluded. Major revisions in latest database version compared to July 2003
Shortly (next week) • Volvo ETC data and SS clarifications • Losses (basically ELPI – 40% flat) • IFP Data to be discussed • Later • AVL ELPI and CPC clarifications/ corrections (SMPS?) • TUG SMPS/DC levels for IVECO • Shell SMPS, ELPI/DGI post-calculations What can be done
Remaining data: None • Losses: Not taken into account • LLVV: Not received • LLVVXXXX: Not received • Sampling configuration: Not received • Vehicle/Engine specifications: Not received • Gaseous pollutants: Included • Particular remaining issues: • ELPI results are recalculated and further scrutiny of the DR necessary • CPC Saturation. Exclusion from the database. AVL
Remaining data: ACU pending • Losses: Taken into account • LLVV: Not received • LLVVXXXX: Not received • Sampling configuration: Not received • Vehicle/Engine specifications: Not received • Gaseous pollutants: Included • Particular remaining issues: • The additional CPC measurements on the dry branch are not yet included in the database. • Laboratory report • D3 update to revise the “dilution system comparison” section • Second draft version of D12 by end of September EMPA
Send Golf data to LAT for inclusion in the database next week • Send comments on SAE paper for fuel consumption correction • Update D11 for submission to the Commission (fuel consumption correction and inclusion of a couple more charts) FFA
Provide FPS comparisons for D11 by middle of next week Dekati
Submit final data next week • Laboratory report • (Send filters for metal analysis to JRC). Clarification with G. Tsotridis. • Cross-checking of PAH and verification to SU IFP
Measurements will be concluded by end of September including blank filter analysis • Report will be provided before the end of the month for consideration in D16. JRC
Remaining data: None • Losses: Taken into account • LLVV: Received • LLVVXXXX: Received • Sampling configuration: Completed • Vehicle/Engine specifications: Completed • Gaseous pollutants: Included • Particular remaining issues: None • D9 preparation (end of September) • Upload available lab reports on the net • D10 preparation (end of September) • Database update and graphics macro uploading (next week). Standard deviation as uncertainty index. • On-going database maintenance, incl. PAHs and metals • Update publication list on the Web LAT
First draft of D16 by end of September including only part1 and structure for next chapters LWA
Remaining data: None (CNG HDV excluded) • Losses: Not taken into account • LLVV: Received • LLVVXXXX:Received • Sampling configuration: Completed • Vehicle/Engine specifications: Completed • Gaseous pollutants: Included • Particular remaining issues: None • “system losses.xls” communication withLAT • “Funny” fuel specifications to be sent to CONCAWE MTC
Remaining data: None • Losses: Will be taken into account • LLVV: Not received • LLVVXXXX: Not received • Sampling configuration: Not received • Vehicle/Engine specifications: Not received • Gaseous pollutants: Included • Particular remaining issues: • The results were not calculated with the partcalc.xls application • SMPS levels for the VW Golf vehicle. • DGI % mass weighted distributions are not calculated per dlogDp. • Results with losses corrections to be sent next week (?) • Laboratory report Shell
Send report on PAHs • Evaluation/review of the data by individual labs is welcomed SU
Remaining data: HDV Scania pending • Losses: Not taken into account • LLVV: Received • LLVVXXXX: Received • Sampling configuration: Completed • Vehicle/engine specifications: Not completed (CNG, IVECO EGR) • Gaseous pollutants: Not included • Particular remaining issues: • CPC values for IVECO are monodisperse at 15 nm and, therefore, can not be included in the Database • Vehspec and samconf files need some corrections • SMPS, DC levels for IVECO • Update of D7 necessary for inclusion of main conclusions in D16 (end of September) • Laboratory report • Biodiesel specifications to be sent to CONCAWE TUG
Update of D2 as new evidence on PM toxicity and health effects became available from INERIS. Contribution from Volvo and Concawe (end of Dec.). • Update of the “instruments” section • Reference to PMP • etc… TUT
Contribution for D16 by end of October Uo Minnesota
Errors in the presentation. Will upload new version of the presentation next week. • First week of October: Report on measurement results send to Volvo and LAT for inclusion in D13. VKA
Remaining data: ETC cycle tests • Losses: Not taken into account • LLVV: Received (ETC missing) • LLVVXXXX: Received (ETC missing) • Sampling configuration: Not completed • Vehicle/Engine specifications: Not completed • Gaseous pollutants: Included • Particular remaining issues: • Some extended steady state modes will be identified next week (2515, B50, R49) • Vehspec, samconf sheet preparation and losses correction is going on • All information will be sent next Wednesday, including ETC data • Draft D13 to be prepared by end of September • D15 should include a technical discussion and reference to wide-scope published studies (middle of October) Volvo
Remaining data: EtOH and wet ELPI • Losses: VTT will update the data • LLVV: Received • LLVVXXXX: Received • Sampling configuration: Received • Vehicle/engine specifications: Received • Gaseous pollutants: Included • Particular remaining issues: • ECE R49/2 SMPS distribution check VTT