Legislation Trends
Transcription
Legislation Trends
AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations K. Engeljehringer – AVL List GmbH, Graz, Austria AVL EMISSION LEGISLATION Many pages, complex and sometimes confusing In Annex 8 of this Regulation, references to Annex 4 shall be understood as reference to Appendix 4 of Annex I of this Regulation. (Quotation from UN-ECE 101) 4000+ pages of worldwide emission legislations and regulations AVL Emission Test Systems, K. Engeljehringer 2 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 3 AVL EMISSION REGULATION Information All legislations have 4 main topics: • • • • Emission Limits Test cycles Test and Measurement specifications Result calculation and reporting specification Separation of legislations in 2 parts • • Standard Setting Part Technical regulation AVL Emission Test Systems, K. Engeljehringer • Standards Regulation - main focus on limits and test cycle) - main focus on measurement, test and calculation specifications Modern legislations have already accepted that and are written in 2 books (like Standard Setting part and Technical Regulations) 4 EMISSION LEGISLATIONS Complex matrix Time EU VI EU-1 EU V EU-1 Applications EU IV EU-1 Japan EU EU III EU-1 Global Harmonization EU II EU-1 EU I EU-1 USA USA Harmonization Chassis Dyno AVL Emission Test Systems, K. Engeljehringer Engine Dyno 5 EMISSION LEGISLATIONS Test-Specifications EU und UN-ECE Emission Standards: EU • GTR-02: • GTR-04: • GTR-05: • • GTR-10: GTR-11: • GTR-XY: Measurement procedure for two-wheeled motorcycles with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption (Adopted 2005) Test procedure for compression-ignition (C.I.) engines and positive-ignition (P.I.) engines fuelled with natural gas (NG) or liquefied petroleum gas (LPG) with regard to the emission of pollutants (Adopted 2006) Technical requirements for on-board diagnostic systems (OBD) for road vehicles (Adopted 2006) Off-cycle emissions (OCE) (Adopted 2009) Engine emissions from agricultural and forestry tractors and from non- road mobile machinery (Adopted 2009) Passenger car emission testing based on WLTP US-EPA and CARB Standards: • • Engine Test bed: Chassis dyno: Test-Specifications in CFR-1065 Test-Specifications in CFR-1066 ISO Standards: • Engine Test bed: AVL Emission Test Systems, K. Engeljehringer ISO 8178 6 US EMISSION LEGISLATION Engine and Vehicle Testing Standard Setting Part Technical regulation CFR-1036 Heavy Duty On-Road CFR-1039 Nonroad CI CFR-1054 Nonroad SI< 19 kW CFR-1048 Nonroad SI > 19 kW CFR-1033 Locomotives CFR-1045 Marine SI CFR-1042 Marine CI Engine Testing CFR-1065 This Technical part is the same for all engine applications, which are tested on an engine test bed. CFR-1043 Marine vessel Marpol CFR-1051 Recreational vehicles CFR-1030 Aircraft CFR-1012 Light Duty vehicles CFR-1015 Fuel Economy CFR-1022 Highway Motorcycles Vehicle Testing CFR-1066 Evaporative Testing CFR-1060 AVL Emission Test Systems, K. Engeljehringer 7 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 8 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 9 EU EMISSION LEGISLATION TRENDS Light Duty - Passenger Cars EU Emission Legislation: EU • • • Euro-6 will start in 2014 with a second phase starting in 2017. Emission limits are valid for any “normal driving operation”. By that EU can change drive cycles without the need to change limits. Euro-6 requires Particulate mass (PM) and Particle number (PN) for all engines. EU and UN-ECE Emission Regulation: • • Test procedures and drive cycle should be the new WLTP (World Light vehicle Test Procedure). WLTP (Phase 1) should be finished end of 2013, but is delayed. If it isn’t ready Euro-6 will continue with UN-ECE R-83 regulation, like Euro-5. There will be a “Real Driving Emissions” requirement, which will limit emissions also during any “normal” driving operation. That will be measured by Portable Emission Measurement System (PEMS) on the road. As alternative or as further extension there may also be a random drive cycles. Main issues for development • • • Gasoline engines will dominantly be GDI since CO2 legislation. Main development effort will be PN for GDI (will a Gasoline Particulate Filter (GPF) be needed?). Diesel vehicles development will focus on further NOx reduction. Engine calibration for a wide range of engine operation conditions (speed, torque, temperatures, altitudes, …) to meet real driving emission requirements. AVL Emission Test Systems, K. Engeljehringer 10 EMISSION LEGISLATIONS EU Passenger Cars EU-1 EU-2 EU-3 EU-4 EU-5 EU-5+ EU-6 EU-6+ 1992 1996 2000 2005 2009 2011 2014 2017 ECE 15.04 ECE 15.05 NEDC NEDC NEDC NEDC NEDC ? WLTP ? 2720 2200 2300 200 1000 100 1000 100 1000 100 1000 100 970 500 150 80 60 68 5 60 68 4,5 60 68 4,5 6E12 EU EU Test Cycle Positive Ignition Engines (Gasoline) CO HC HC + NOx NOx NMHC PM only GDI PN mg/km CO mg/km Compression HC + NOx Ignition NOx Engines PM (Diesel) PN mg/km mg/km mg/km mg/km mg/km #/km mg/km 2720 970 1000 700 140 80 mg/km mg/km 640 560 500 50 500 300 250 25 500 230 180 5 #/km no change AVL Emission Test Systems, K. Engeljehringer change 500 230 180 4,5 6E11 6E11 500 170 80 4,5 6E11 important 11 EU EMISSION LEGISLATION WLTP (World Light vehicle Test Procedure) and Euro 6/7 • Project is set up accordingly to UNECE 1998 world harmonization agreement • Sponsored by EU and Japan, USA has withdrawn sponsoring in June 2010 Project and objective: • • • • DHC: Development of a drive cycle - average world wide driving behavior. DTP: Development of the test procedures (parameter definition, equipment, specifications, fuels, …) for better reproducibility and better representativeness, like road load determination. It will result in a Global Technical Regulation (GTR), how to test emissions. It will NOT define which emissions will be limited and what the limits shall be. Project plan: • • Phase-1: Drive cycle and test procedures. should be finished Nov. 2013 Phase-2: Off-Cycle emissions, Low ambient temperature, High altitude, In-Service conformity, Durability, … Euro 6 is planed for 2014. WLTP will be implemented if and as far it will be available. AVL Emission Test Systems, K. Engeljehringer 12 EU EMISSION LEGISLATION WLTP (World Light vehicle Test Procedure) and Euro 6/7 WLTP Drive Cycle consists of 4 Phases • • • • Low Phase Middle Phase High Phase Extra-High Phase 4 Phases 1800 sec long 46 km/h average velocity 125 km/h max velocity Objective: • • • Test-cycle accepted worldwide, to increasing harmonization for the automotive sector at a global level. Shall reflect in average the world wide driving behavior of passenger cars and light duty vehicles (based on driving data from main Contracting parties including India, China, …) Different gear shift points for PC and LDCV. AVL Emission Test Systems, K. Engeljehringer 13 EU EMISSION LEGISLATION TRENDS Light Duty - Passenger Cars USA Emission Legislation: • • • • • US-EPA and CARB will harmonize their standards. Low Emission Vehicle program III (LEV-III) starts in 2014. PM limits will be reduced by a factor 10. PM measured for all engine- and fuel types. Medium Duty Vehicle (MDV) are tested on chassis dynos. USA Emission Regulation: • Test specifications accordingly CFR-1066 and CFR-1065, replacing the current Part-40 CFR-86. Main issues for development • • • • Fleet averages equivalent to current SULEV by 2022 New emissions categories and combined NMOG and NOx standards New E-85 fuel requirements and limit changes Eliminate 50,000 mile intermediate useful life standards and increased durability requirement from 120,000 miles to 150,000 miles AVL Emission Test Systems, K. Engeljehringer 14 LIGHT DUTY VEHICLE Chassis Test Bed (with Hybrid add-ons) AVL Emission Test Systems, K. Engeljehringer 15 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 16 EU EMISSION LEGISLATION TRENDS Heavy Duty – On-Road Engines EU Emission Legislation: EU • • • Euro-VI has started 2013 In addition to Particulate Mass (PM) also Particle Number (PN) limits for Diesel. Euro-VII isn’t defined yet. CO2 and fuel consumption requirements will come next. EU and UN-ECE Emission Regulation: • • • Euro-VI test procedure is based on Global Test Procedure GTR-04 from UN-ECE. New World Harmonized Stationary Cycle (WHSC) and World Harmonized Transient Cycle (WHTC) is used. “Real Driving Emissions” requirements limit emissions also during any “normal” driving operation. That is done by • an Off Cycle Emissions (OCE) stationary engine test cycle, with 15 random engine speed/torque points. • and with the vehicle on the road by Portable Emission Measurement Systems (PEMS). Main issues for development • • Diesel PN limits. Engine calibration for a wide range of engine operation conditions (speed, torque, temperatures, altitudes, …) to meet real driving emission requirements. AVL Emission Test Systems, K. Engeljehringer 17 EU EMISSION LEGISLATION TRENDS Heavy Duty – On-Road Engines EU Test cycles EU-I+II 13-Mode EU-III+IV ESC EU-VI WHSC CO THC NMHC CH4 NOx PM NH3 PN CO2, FC NO2 Test cycles EU-III+IV ETC EU-VI WHSC CO THC NMHC CH4 NOx PM NH3 PN CO2, FC NO2 AVL Emission Test Systems, K. Engeljehringer g/kW-h g/kW-h I II III IV V VI 1992 1996 2000 2005 2008 2013 4,50 1,10 4,00 1,10 2,10 0,66 1,50 0,46 1,50 0,46 1,50 0,13 8,00 3,60 7,00 0,15 5,00 0,10 3,50 0,02 25 2,00 0,02 25 0,40 0,01 10 8 E11 no ? 4,00 0,16 g/kW-h g/kW-h g/kW-h g/kW-h ppm #/kWh g/kW-h g/kW-h g/kW-h 5,40 4,00 4,00 0,78 1,60 5,00 0,16 0,55 1,10 3,50 0,03 25 0,55 1,10 2,00 0,03 25 g/kW-h g/kW-h g/kW-h g/kW-h g/kW-h ppm #/kWh g/kW-h g/kW-h Moderate Reduction (<30%) 0,46 0,01 10 6 E11 no ? Large Reduction (>30%) Tbd Tbd 18 EU EMISSION LEGISLATION TRENDS Heavy Duty – On-Road Engines USA Emission Legislation: • • Harmonization of EPA and CARB regulations In addition to CO2, also CH4 and N2O must be measured and reported for GreenHouse-Gas (GHC) legislation. USA Emission Regulation: • • Test procedure is based on CFR-1065 (very different to old CFR-86 or EU). • All Calculations are based on mol or CFR-86. • Performance specifications are based on statistical evaluations and limits are not anymore related to measurement ranges, but on the actual emissions of the engine tested and the emission limit. • Analyzer must not switch analog gains for continuous measurement. • CLD analyzers must meet very small CO2 and H2O quenching specs. “Real Driving Emissions” limit emissions during normal driving operation. That is done with the vehicle on the road by Portable Emission Measurement Systems (PEMS). Main issues for development • Engine calibration for a wide range of engine operation conditions (speed, torque, temperatures, altitudes, …) to meet real driving emission requirements. AVL Emission Test Systems, K. Engeljehringer 19 HEAVY DUTY ON-ROAD ENGINE Engine Test Bed NH3 Emission Engine Test Bed with CVS • • • • • Automation system iGEM Engine Full Flow Dilution with CVS i60 Diluted gaseous emission bench AMA i60. Particulate Sampler PSS i60 with integrated particle counter APC NH3 Analyzer SESAM i60 FT or LDD NH3 Emission Engine Test Bed with SPC • • • • Automation system iGEM Engine Partial flow Dilution with SPC Raw gaseous emission bench AMA i60. Particle counter APC connected to SPC • NH3 Analyzer SESAM i60 FT or LDD Also US-EPA is now accepting partial flow dilution and raw gaseous emission measurement for stationary and transient testing. AVL Emission Test Systems, K. Engeljehringer 20 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 21 Off-Road - ABGASGESETZGEBUNG Herausforderungen EU und UN-ECE Emission Standards: EU • • • • • Limits also for engines with over 560kW. Global Technical regulation GTR-11 will be implemented. Agricultural and forestry tractors will be covered also by Non-Road Mobile Machinery legislation. (before a separate legislation)) “Real Driving Emissions” measurement with PEMS under evaluation. Discussions for Stage V (2020?) to implement also a PN limit. Currently NonRoad Stage IV engines are often using open filter systems. US-EPA and CARB Standards: • • Test procedure is based on CFR-1065, which is quite different compared to old US or European legislation. “Real Driving Emissions” measurement with PEMS under evaluation. AVL Emission Test Systems, K. Engeljehringer 22 OFF-ROAD EMISSIONS Pollution Control Off-Road engine applications are the last combustion engine application which gets effected by emission legislation. App. 2000 the fist emission legislations came up for Off-Road App. 2011 most of the off-road applications are effected by emission legislation. In order to fulfill most off-road legislation emission limits, more and more engines will require the use of an exhaust aftertreatment technology. AVL Emission Test Systems, K. Engeljehringer 23 OFF-ROAD EMISSIONS Transienter Prüflauf : NRTC (Non Road Transient Cycle) Stationary Test Cycle AVL Emission Test Systems, K. Engeljehringer Transient Test Cycle 24 OFF-ROAD EMISSIONS Exhaust Aftertreatment - Challenges Exhaust aftertreatment technology: • The basic technologies from light- and heavy-duty engine applications can be transferred to off-road applications. • However, there are additional challenges, like space limitations, costs, too low exhaust temperatures and shared responsibilities. Space limitations: • Most off-road applications have a limited space available. Like on a tractor it is important that the driver can see the front wheels. • To mount additionally an exhaust aftertreatment systems is challenging, especially since these devices get very hot. Load profile and exhaust temperature: • Often the average engine load is very, for most of the operation times. Only for a short period of time the maximum engine power is used. Which results in low average exhaust temperatures. • With such low exhaust temperatures, exhaust aftertreatment systems will not work or can not be properly regenerated. AVL Emission Test Systems, K. Engeljehringer 25 OFF-HIGHWAY ANWENDUNGEN Herausforderung Abgasnachbehandlung Amount of time when exhaust temperature is suitable for Exhaust after treatment systems (T ≥ T Abgas) SCR NRTC Non Road Transient Cycle Continuous Regenerating DPF (NO2) 100 80 60 40 20 Traktor beim Fahren 100 80 60 40 20 Traktor beim Säen 100 80 60 40 20 Gabelstapler 100 80 60 40 20 NRTC NRTC 100 150 200 250 300 350 400 Exhaust Temperature [°C] AVL Emission Test Systems, K. Engeljehringer 26 OFF-ROAD EMISSIONS Exhaust Aftertreatment - Challenges Exhaust aftertreatment technology: • The basic technologies from light- and heavy-duty engine applications can be transferred to off-road applications. • However, there are additional challenges, like space limitations, costs, too low exhaust temperatures and shared responsibilities. Shared responsibility: • Very often the machinery manufacturer and the engine manufacturer are two different companies. The machinery manufacturer buys an engine from the engine manufacturer. The engine manufacturer is responsible for the emission type approval of the engine. • When the engine needs an exhaust aftertreatment system to fulfill the limit, which is very much integrated in the machinery, who will supply the exhaust aftertreatment system and who is finally responsible for the emissions? US Engine manufacturer penalized for Clean Air Act violations USA US EPA announced a settlement with two US engine manufacturer to resolve alleged Clean Air Act violations. In one case the engine manufacturer shipped more than 590,000 highway and non-road diesel engines to the vehicle assemblers without the aftertreatment devices and/or with improperly configured fuel injector and map settings. One manufacturer has to pay a $2.55 million penalty and continue a recall of noncompliant engines. AVL Emission Test Systems, K. Engeljehringer 27 OFF-ROAD Emission Testing – Information / Legislation / Regulation CO2 GHG Fuel Consumption Stage IIIB Tier 4 Emission Diagnostics In-use Testing AVL Emission Test Systems, K. Engeljehringer 28 OFF-ROAD Emission Testing – Information / Legislation / Regulation Alternative Fuels NESHAP/NSPS AVL Emission Test Systems, K. Engeljehringer Air Quality Requirements Tier 4 Gothenburg Protocol World Bank 29 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 30 MARINE APPLICATIONS Emissions AVL Emission Test Systems, K. Engeljehringer 31 MARINE APPLICATIONS Standards and Regulations International Maritime Organization (IMO) Regulation IMO is the United Nations specialized agency responsible for the safety, security and prevention of marine pollution by ships. IMO publishes the Marine Pollution (MARPOL) regulation, which affects all ocean going vessels and can be applied as emissions standards to domesticand foreign-flagged vessels. MARPOL covers all kinds and sources of pollutions caused by vessels, not only the engine emissions. Engine emissions are regulated by Annex-VI of MARPOL and has a NOx limit. It also enables local regions to restrict the use of fuels with high sulfur content (Heavy Fuel Oil HFO) as a measure against SOx emissions. In pollution sensitive areas geographically-based limits will focus to reduce NOx, SOx and PM emissions. To achieve air quality benefits at reasonable costs it allows different options, better fuel or the use of exhaust aftertreatment systems. IMO will also add a Not to Exceed (NTE) requirement for ships. AVL Emission Test Systems, K. Engeljehringer 32 MARINE APPLICATIONS Standards and Regulations USA Regulation • In the USA marine diesel engines must also fulfill the IMO emission standard. • 2004 in addition, US Environmental Protection Agency (EPA) mandated a reduction in PM and NOx. 2012 EPA Tier-3 has further reduce PM by 50% and NOx by 20% and will require the use of 15ppm Ultra-Low Sulfur Diesel (ULSD). In 2014 EPA Tier-4 will further reduce PM by 90% and NOx by 80% for commercial engines with more than 600 kW compared to Tier-2, in certain local areas. • • • USA will also implement a Not to Exceed (NTE) requirement for ships. • Testing procedures and measurement equipment must follow CFR-1065 regulation. EU Regulation In Europe marine engines must also fulfill the IMO emission standard. For inland water ways ships also must fulfill the Directive 2004/26/EC amended by 2010/26/EU. This is the same Directive which applies for all Non-Road Mobile Machineries in Europe. For certain locale water ways also additional requirements exist, like the river Rhine or Lake Constance. AVL Emission Test Systems, K. Engeljehringer 33 MARINE APPLICATIONS Testing and Certification Test Cycles AVL Emission Test Systems, K. Engeljehringer 34 MARINE APPLICATIONS Exhaust Aftertreatment AVL Emission Test Systems, K. Engeljehringer 35 MARINE APPLICATIONS Fuel and Sulfur Oxides 1 Liter Heavy Fuel Oil AVL Emission Test Systems, K. Engeljehringer 36 MARINE APPLICATIONS Exhaust Aftertreatment AVL Emission Test Systems, K. Engeljehringer 37 MARINE APPLICATIONS Testing and Certification Engine test bed certification All propulsion engines - small, large and very large engines, must show its compliance with the emission standards on an engine test bed. These tests are done in the same way as for most other engine applications, like non road mobile machinery engines. The test bed tests have also to be done nevertheless if the engine gets modified when it is installed on board. Large ships also have auxiliary engines, for example to produce electricity on board. Also these engines have to be certified on an engine test bed. Since these engines are not used for the ship propulsion other engine test cycles apply, like the ISO 8178 C1 or D2 cycle. Additional on-board certification Such engines will often be modified or fine-tuned after the test bed certification was done and the engine is installed into the ship. Then the test bed certification is seen as a pre-certification which must be followed by an on-board emission verification. A ship propeller has a certain correlation between speed and torque, the so called propeller law. Since the test cycles follow this propeller law it is possible to repeat the test bed test also on -board. Most engine parameters and especially emissions are measured on-board. Engine parameters, which can’t be measured on-board can be copied from the test bed test. AVL Emission Test Systems, K. Engeljehringer 38 MARINE APPLICATIONS Testing and Certification Not to Exceed requirements IMO and US-EPA will also add a Not to Exceed (NTE) requirement. There the emission under realistic in-use operation conditions will be verified. I/M requirements Regular inspection and maintenance verification is done during the whole life-time. This can be done by one out of three methods: AVL Emission Test Systems, K. Engeljehringer • An engine parameter check, which verifies certain engine's components, settings and operating values which could affect the emissions (is typically a time consuming work). • A simplified verification of the emission on board, like the on board certification test. • A direct monitoring method, which is using fixed installed on board emission measurement system. 39 EMISSION TESTING Marine Applications Notes: Higher potential of corrosion and contamination because of high SO2 in exhaust: • Back-flush and after sample purge • more frequent maintenance and service. Consider sample boost pumps because of long sample line length, since the engines are very large. Large diversity of fuel types and fuel parameters, especially in case of FTIR evaluation packages. SCR and SOx Scrubber issues AVL Emission Test Systems, K. Engeljehringer 40 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 41 ZERO EMISSIONS VERSUS CO2 A local versus a global problem Pollutant Emission is a local problem: Even when some emission components may be transported over some 100 kilometers, like particulates. Mostly only the people and environment of this region or especially of a city is effected by pollution problems. Green House Gas Emissions is a global problem Green House Gas (GHG) emissions will effect the climatic conditions of the entire world and change the climate. Often the region which might be effected by the weather catastrophes, are not emitting large amounts of GHG emissions, but will suffer. AVL Emission Test Systems, K. Engeljehringer 42 THE CHALLENGES Green-House-Gas emissions and Global Warming CO2 emitted per country: The map shows how much CO2 is emitted per country. 1. China 2. USA 3. India 4. Russia CO2 emitted per person: The map shows how much CO2 is emitted per person. 1. USA 2. Canada 3. Australia 4. Middle East AVL Emission Test Systems, K. Engeljehringer 43 GREEN HOUSE GAS EMISSIONS (GHG) Achievements and targets SIAM, BEE Proposals 2015: 121 – 155 g/km 2020: 104 – 136 g/km Source: ICAT, 2012 4 l/100km 25 km/l 65 mpg AVL Emission Test Systems, K. Engeljehringer 44 EMISSION TRENDS Green – House – Gas (GHG) Reduction USA AVL Emission Test Systems, K. Engeljehringer 45 REAL DRIVING EMISSIONS What is it? Naming: • There is no commonly aligned naming of testing methods or procedures in all discussions and regulations. There are words like • “Real Driving Emissions” • „Not-to-Exceed“ • „Off-Cycle Emission“ • „Real World Emission“ • „In-Use Compliance“ • „In Service Conformity“ • In principle there are two different approaches for Real Driving Emissions: • Random cycles in the test bed • Mobile testing on the road AVL Emission Test Systems, K. Engeljehringer 46 THR PROBLEM: of old and current emission legislation procedures Older technology was not flexible, like carburetors, mechanical or electronic engine control. Reducing emissions in any cycle reduced emission under most operation conditions. Modern engine control units (Computer) are flexible and fine tuned for the known cycle. Reducing emission will not reduce emission under normal operation conditions. Therefore modern legislations are changing the procedures, and add random cycles or in use requirements or both. AVL Emission Test Systems, K. Engeljehringer 47 THE PROBLEM: of old and current emission legislation procedures • $267 Mil. spend by Honda and $7.8 Mil by Ford to settle charges for using “Defeat Devices”, which are forbidden by the Clean Air Act. USA • $83 million penalties plus $1000 million to resolve claims against seven major diesel engine manufacturers for violation of environmental law. The companies sold 1.3 million diesel engines containing illegal "defeat devices" which allow an engine to pass the emissions test, but modified emission controls during real driving. South-Korean Ministry of Environment: • The National Institute of Environmental Research (NIER) tested 5 dieselengine SUV models. • All 5 models passed the legal test, but serious problems arose when the air conditioning was turned on. While most cars showed a 10% to 20% increase in nitrogen oxide (NOx) emissions, these five SUVs had 6 to 11 times more NOx emissions than the legal limit. Source: www.epa.gov/compliance/resources/policies/civil/caa/mobile/vehicleengine-penalty-policy.pdf; www.certreform.org/about/george-lawrencesnote/; www.epa.gov/otaq/imports/420b10027.pdf; www.epa.gov/compliance/resources/newsletters/civil/enfalert/ http://joongangdaily.joins.com/article/view.asp?aid=2935973 AVL Emission Test Systems, K. Engeljehringer 48 THE PROBLEM: of old and current emission legislation procedures AVL Emission Test Systems, K. Engeljehringer 49 REAL DRIVING EMISSIONS Variants Real Driving Emission testing Random Cycle Mobile PEMS • Mobile in use measurement • Unknown driving conditions • Can not be repeated • Test bed test • Random and unknown test cycle • Can be reproduced, which is important for R&D. and Standard Test Bed Emission Systems: Portable Emission Systems: AVL iGENERATION PRODUCT LINE AVL M.O.V.E Mobile Testing Platform. AVL Emission Test Systems, K. Engeljehringer 50 Emission Testing mobile and in the Lab. A combination of both Test bed: • • • • • Environmental relevance Standardization Reproducibility Driving conditions Ambient conditions → limited (Standard cycle) → Results can be compared → yes (most important for development) → „straight and without hills“ → standardized and konstant Mobile Testing: • • • • • Environmental relevance Not standardized Reproducibility Driving conditions Ambient conditions AVL Emission Test Systems, K. Engeljehringer → high (realer world) → Results can not be compared → not possible → „with turns and hills“ → variable in defined limits 51 AVL EMISSION TESTING Overview and Trends in Worldwide Emission Legislations Content: • Legislation and Harmonization • Emission Applications • • • Light Duty Passenger Cars Heavy Duty On-Road Engines Off-Road Engines • Special Topics • • Green-House-Gas emissions Real Driving Emissions • AVL Emission Solutions • • AVL Emission Test Systems, K. Engeljehringer Product Portfolio Reference Examples 52 AVL EMISSION TESTING Emission Test Product Portfolio Testing Tools - Automation Systems iGEM Engine GEM301 EC Heavy Duty Engine GEM301 EC Off-Road Engine iGEM Engine iGEM Offline iGEM Light Duty PUC/Concerto Vehicle Engine Emission Data LD + HD Evaluation Chassis Cell Exhaust Gas Analyzers AMA i60 High End AMA i60 Stand Alone AMA i60 Remote AMA i60 NH3, … Smoke Meter SESAM i60FT SESAM-i60FT Multi Component Multi Component Portable Systems Gas PEMS in 2011 SHED Automation Particulate and Smoke Opacity Meter Micro Soot Sensor Particle Counter CVS i60 Light Duty CVS Evaporative Emission Systems Micro Soot Onboard Opacity Onboard SHED VT/VV SHED Automation Canister Loading Fuel Cart TFMS Test Field Management Dilution Systems + Analyzers PM PEMS M.O.V.E. SORE GEM Small Engine CVS i60 Heavy Duty CVS e-spares AVL Emission Test Systems, K. Engeljehringer Service Maintenance CARE SW + HW Ramp-up Support PSS i60 Particulate Sampler SPC Partial Flow Dilution Advanced Emissions SHED-FID Visiolution In-Cylinder Visiolution In-Cylinder Customer Service Help Desk Support Accessories and Calibration Simulation AST Pre-Filters Sampleselection Analyzers Calibrationand Check Devices Workshop Instruments AVL DiX High End DiGas 4000 DiSmoke DiGas 2200 Motor Cycle Consulting Residence Service Training Products Training Applications Clean Air Support Programs Consulting Emission Testing EmRep Online Legislation 53 AVL EMISSION TEST SYSTEMS iGeneration Emission Test Systems AVL Emission Test Systems, K. Engeljehringer 54 AVL EMISSION TEST SYSTEMS iGeneration Emission Test Systems AVL has launched a totally new innovative and intuitive emission measurement system generation, covering all standard emission systems. Performance: Highest possible accuracy and repeatability Compliant with all current and future legislations (by current drafts) Highest availability Benefits: Identical HW architecture Same components wherever possible Common spare part stock Common maintenance procedures Less training effort Lowest total cost of ownership AVL Emission Test Systems, K. Engeljehringer 55 AVL EMISSION TEST SYSTEMS iGeneration Emission Test Systems AVL has launched a totally new innovative and intuitive emission measurement system generation, covering all standard emission systems. Same software platform: iGEM FT Intuitive operation Best integration and interfacing Aligned upgrades, like for new legislations iGEM PSS Benefits: Easier operation iGEM CVS Less operator mistakes iGEM AMA High automated procedures and functions Integration of several GUIs on one operator monitor AVL Emission Test Systems, K. Engeljehringer 56 AVL EMISSION TEST SYSTEMS iGeneration Emission Test Systems AVL has launched a totally new innovative and intuitive emission measurement system generation, covering all standard emission systems. Calibration devices and Accessories: All required calibration validation devices needed for emission testing Fully automated operation Benefits: One device can be used for different measurement systems Fully integrated with systems for automated procedures for efficient workflow and highest accuracy and repeatability tailored also for the challenges of new engine concepts AVL Emission Test Systems, K. Engeljehringer 57 AVL EMISSION TEST SYSTEMS Emission Test Automation Systems iGEM-Engine and iGEM-Vehicle emission automation is harmonizing vehicle and engine testing on base of the Puma Open automation platform. Exchange of test procedures and data between Engine- and Chassis Dyno tests. Same operation, software modules, error handling and look and feel Engine and Powertrain Vehicle Testing iGEM Engine iGEM Vehicle Puma Open Platform other devices, actuators and sensors AVL Emission Test Systems, K. Engeljehringer other devices, actuators and sensors 58 AVL EMISSION TEST SYSTEMS Emission Test Automation Systems iGEM-Engine and iGEM-Vehicle emission automation is harmonizing vehicle and engine testing on base of the Puma Open automation platform. Exchange of test procedures and data between Engine- and Chassis Dyno tests. Same operation, software modules, error handling and look and feel Engine and Powertrain Vehicle Testing iGEM Engine iGEM Vehicle Puma Open Platform other devices, actuators and sensors AVL Emission Test Systems, K. Engeljehringer other devices, actuators and sensors 59 AVL EMISSION TESTING AVL Powertrain Test Centers Ann Arbor,MI UK Södertalje Haninge Headquarters Graz Sweden Moscow Plymouth, MI Tokio Korea Nagoya Lake Forest, CA AVL worldwide 110+ in-House Emission Test Cells Sao Paulo • • • • 94 Engine- and Powertrain Test cells 16 Chassis Dyno Test Cells 2 SHEDs 24 Special test cells Germany France Neuenstadt München Regensburg AVL Emission Test Systems, K. Engeljehringer Stuttgart China India Ingolstadt Remscheid Turkey 60 AVL EMISSION TESTING EPA has selected AVL US-EPA, Ann Arbor, USA US Environmental Protection Agency AVL selected to supply 2 complete Chassis Dyno Emission Test Cell for developing and testing of the next generation of US emission legislation. including Fulfilling CFR-1065 and CFR-1066 specifications PM sampling for diesel and gasoline NMOG sampling Green-House-Gas emission measurement Pre- and Post-Cat emission measurement AVL “Heated CVS” concept for low emission testing (SULEV) AVL Emission Test Systems, K. Engeljehringer 61 AVL EMISSION TESTING TÜV Hessen selected AVL TÜV Hessen, Germany Technology und Environmental Center AVL selected to supply test and emission measurement systems. There is also a special focus on the challenges of new powertrain concepts, like hybrids, electrical vehicles and alternative fuels. Chassis Dyno Emission Test Cell “Advanced”. Which can simulate real driving conditions, trafic, up- and down-hill driving as well as turns by using 4 independent rollers. Engine Emission Test Cell Portable Emission Measurement Systems (PEMS) AVL Emission Test Systems, K. Engeljehringer 62 AVL EMISSION TESTING Vietnam Register (VR) selected AVL as Turn-Key Supplier 1 2 VR Vietnam Register, Vietnam National vehicle emission certification laboratory of Vietnam AVL selected as “Turn key solution” supplier for the national emission laboratory. AVL responsible for planning, building design, test laboratory configuration, test and measurement systems and system and application training. Final EU and UN-ECE laboratory approval done by German TÜV 3 . Chassis Dyno Emission Test Cell for passenger cars (1) 4 Chassis Dyno Emission Test Cell for motorcycles (2) Heavy Duty Engine Emission Test Cell (3) Evaporative emission systems (4) AVL Emission Test Systems, K. Engeljehringer 63 AVL EMISSION TESTING Emission Test Product Portfolio Gas Analyzers AVL delivers a Gas Analyzer every working hour Particulate and Smoke … a Particulate Instrument every 3rd working hour Exhaust Gas Analyzers … an Emission System every working day Dilution Systems Automation Systems AVL Emission Test Systems, K. Engeljehringer … a Dilution- or Particulate system every 2nd working day … an emission automation system every 3rd working day 64