AGENDA March 6, 2015 Co-Sponsors California Air Resources Board National Renewable Energy Laboratory South Coast Air Quality Management District US Environmental Protection Agency NRMRL US Environmental Protection Agency OTAQ Workshop Organizers Dominic DiCicco, Co-Chairman, Ford Motor Company Garry C. Gunter, Co-Chairman, Phillips 66 Brent Bailey, Coordinating Research Council Kevin Black, Federal Highway Administration Susan Collet, Toyota Motor Engineering & Manufacturing Jorn Dinh Herner, California Air Resources Board Henry Hogo, South Coast Air Quality Management District Tao Huai, California Air Resources Board Tom Long, US Environmental Protection Agency NRMRL Ed Nam, US Environmental Protection Agency OTAQ Shirish Shimpi, Cummins Inc. Chris Tennant, Coordinating Research Council Matthew Thornton, National Renewable Energy Laboratory Renaissance Hotel, Long Beach, California March 22-25, 2015 Alberto Ayala, Deputy Executive Officer, California Air Resources Board Alberto Ayala was appointed Deputy Executive Officer of the California Air Resources Board at the end of 2012. In this capacity, Alberto is responsible for the Board’s ambient monitoring activities, laboratories, and mobile source programs. Alberto became a member of CARB’s research staff in 2000 and most recently he served as Chief of the Monitoring and Laboratory Division. Alberto oversees the full range of policy, regulatory, and research efforts of nearly 500 professionals focused on achieving CARB’s goals for clean, zero-emission, and lowcarbon transportation; state-of-the-art monitoring for air and climate pollution; and a widely recognized motor vehicle emissions and fuels testing program. Reuben Prior to CARB, Alberto was an engineering Professor at West Virginia University, where he still holds an adjunct appointment, and an ordnance system design engineer for Teledyne Ryan Aeronautical. He holds B.S., M.S., and Ph.D. degrees in Mechanical Engineering from the University of California, Davis. His internships were with GE Global Research, the California Energy Commission, and the Atmospheric Boundary Layer Wind Tunnel Laboratory at UC Davis. He has published extensively; been a speaker nationally and internationally, and lectured as a Visiting Professor in California and abroad. . Sarkar, Deputy Assistant Secretary for Transportation, U.S. Department of Energy Reuben Sarkar is the Deputy Assistant Secretary for Transportation. He oversees EERE's Sustainable Transportation area, which includes the Vehicle, Fuel Cell, and Bioenergy Technologies offices. He oversees annual investment of more than $600 million with a focus to reduce our oil dependence, avoid pollution, and create jobs by designing and manufacturing petroleum alternatives and more energy efficient cars and trucks. Before joining EERE, he worked at Proterra Inc., a leading manufacturer of electric buses and fast charging stations. Most recently he was responsible for business development and strategy. During his time at Proterra, Reuben directed electric vehicle market analysis, competitive intelligence, product planning, technology road mapping, intellectual property management, utility rate and grid integration activities and other strategic initiatives. He also led engineering programs, including overseeing fuel cell bus demonstration programs and the development of Proterra's first generation all-electric bus. This was the first electric bus to pass the rigorous Federal bus testing requirements at Altoona, and is deployed in public transit service today in multiple cities. He also spearheaded the definition of Proterra's second generation electric bus platform. Previously, Reuben spent more than 10 years at General Motors where his most recent position was as lead design release engineer on the electric drive unit for the Chevy Volt. He was responsible for the engineering execution from paper concept into production intent builds. He started his career at GM as a fuels and lubricants expert and had held various roles in new transmission and hybrid system development and production launch programs. Reuben holds both Bachelor and Master of Science degrees in chemical engineering, as well as an MBA with high distinction, all from the University of Michigan in Ann Arbor. . Welcome Sunday, March 22, 2015 4:30-6:00 pm Registration and Poster Setup in the Renaissance Foyer and Renaissance III & IV 6:00-7:00 pm Welcome Reception on the SIP Patio DAY ONE Monday, March 23, 2015 All sessions take place in Renaisssance Ballroom unless otherwise noted. 7:00 AM 8:00 AM 8:10 AM SESSION 1: Registration and Continental Breakfast in the Renaissance Foyer and Renaissance III & IV Welcome from the Chairs : Dominic DiCicco, Ford Motor Co., and Garry Gunter, Phillips 66 Keynote Speaker: Alberto Ayala, Deputy Executive Officer, California Air Resources Board Emissions Modeling 9:00 AM Introduction by Session Leader Edward Nam, U.S. Environmental Protection Agency 9:05 AM Impact of MOVES2014 on Emission Inventories from On-Road Mobile Sources Megan Beardsley U.S. Environmental Protection Agency 9:20 AM Future Year Ozone Source Attribution Modeling Studies for the Eastern and Western United States Susan Collet Toyota Manufacturing & Engineering NA 9:35 AM CRC A-88: MOVES Input Improvements for the 2011 National Emissions Inventory John Koupal Eastern Research Group 9:50 AM Introduction to Posters and Demonstrations Chris Tennant Coordinating Research Council 10:00 AM Poster Session and Demonstrations in the Renaissance Foyer and Renaissance III & IV 10:40 AM MOVES2014 Model: DFW Metropolitan Planning Organization Transition, Needs, Results, and Recommendations Chris Klaus North Central Texas COG 10:55 AM MOVES-MATRIX: Setup, Implementation, and Application Randall Guensler Georgia Institute of Technology 11:10 AM Coupling of Traffic Simulation and Emissions Models to Evaluate Interactions Between Vehicles, Infrastructure, and Traffic Management Christopher Frey North Carolina State University 11:25 AM Future Mobile Source Emission Controls and Ozone Trends in the South Coast Air Basin William Stockwell Howard University 11:40 AM General Discussion of Session 1 11:55 AM SESSION 2: Lunch in the Naples Ballroom Vehicle Emissions Measurements: Laboratory 1:25 PM Introduction by Session Leader Matt Thornton of the National Renewable Energy Laboratory 1:30 PM Sample Line Losses and Equilibrium of PM Phase Hydrocarbons Imad Khalek 1:45 PM Dilute Measurement of Semi-volatile Organic Compounds (SVOC) from Heavy-Duty Diesel Engines Robert Fanick 2:00 PM Determination and Evaluation of New Prep Cycle on the Fuel Effects of Gaseous and Particulate Emissions on SIDI In-Use Vehicles Peter Morgan Southwest Research Institute 2:15 PM Evaluation of PM Measurement Precision and the Equivalency of the Single Filter and 3 Filter Sampling Methods in LEV III Satya Sardar California Air Resources Board 2:30 PM PM Mass Uncertainty: A Survey of Weighing Filters with No Exhaust Sampling Kent Johnson University of California Riverside (CE-CERT) 2:45 PM Measuring Particulate Emissions of Light-Duty Passenger Vehicles Using Three Alternative Methods: Solid Particle Number (SPN), Black Carbon (BC), and Integrated Particle Size Distribution (IPSD) Erin Shields and David Quiros California Air Resources Board 3:05 PM High Temperature Aerosol Measurement - An Alternative to Dilution Approach Ville Niemela Dekati Ltd. 3:20 PM General Discussion of Session 2 3:35 PM Poster Session and Demonstrations in the Renaissance Foyer and Renaissance III & IV SESSION 3: Southwest Research Institute Southwest Research Institute Off Road 4:05 PM Introduction by Session Leader Tao Huai of the California Air Resources Board 4:10 PM Overview of Challenges of Nonroad In-Use Emission Measurement Using PEMS Saeed Abolhasani MTU America Inc. 4:25 PM VERT Certification: The Swiss Way to Recognize Best Available Technologys for Retrofitting Diesel Engines Jacques Lemaire VERT/AEEDA 4:40 PM Real-World Measurements of Passenger Locomotive Exhaust Emissions for Operation on Diesel and Biodiesel Fuels Christopher Frey North Carolina State University 4:55 PM General Discussion of Session 3 5:10 PM END OF DAY 6:00 PM Dinner onboard the Queen Mary [Meet buses in front of the hotel.] DAY TWO 7:00 AM SESSION 4: Tuesday, March 24, 2015 Registration and Continental Breakfast in the Renaissance Foyer and Renaissance III & IV Fuel Effects: Light Duty 8:00 AM Introduction by Session Leader Tom Long, U.S. Environmental Protection Agency 8:05 AM Further Study of Ethanol-PM Index Interaction in PM Emissions from Light-Duty Gasoline Vehicles Aron Butler 8:20 AM Emissions of Ethanol and Iso-Butanol Blends from a Fleet of Nine PFI and GDI Light-Duty Vehicles Georgios Karavalakis U.S. Environmental Protection Agency University of California Riverside (CE-CERT) 8:35 AM CRC E-109: Effect of Fuel Composition on the Emissions and Performance of Modern, Light-Duty Natural Gas Vehicles Marc Henderson SGS North America 8:50 AM Biodiesel and Renewable Diesel Emissions from Light-Duty Vehicles: CRC AVFL-17b Program Georgios Karavalakis University of California Riverside (CE-CERT) 9:05 AM CRC Project E-114 - Effects of Organometallic Additives on Gasoline Vehicles: Analysis of Existing Literature Kent Hoekman Desert Research Institute 9:20 AM Particle Emissions from a Direct Injection Spark Ignition Engine Fueled Matthew Ratcliff with Biomass Oxygenate-Gasoline Blends 9:35 AM General Discussion of Session 4 National Renewable Energy Laboratory 9:50 AM Poster Session and Demonstrations in the Renaissance Foyer and Renaissance III & IV SESSION 5: Fuel Effects: Heavy Duty 10:30 AM Introduction by Session Leader Shirish Shimpi, Cummins, Inc. 10:35 AM In-Use Activity, Fuel Use, and Emissions of Diesel and Compressed Natural Gas Refuse Trucks Gurdas Sandhu North Carolina State University 10:50 AM Greenhouse Gas and Nanoparticle Emissions from Diesel/Natural Gas Dual Fuel HGVs Mark Stettler University of Cambridge 11:05 AM Regulated Emissions and Fuel Economy Comparison of the Conventional Heavy-Duty Diesel and Hybrid Powertrain Kwangsam Na California Air Resources Board 11:20 AM Zero Emission Heavy Duty Vehicles (ZEV-HD): Performance and Evaluation Kent Johnson University of California Riverside (CE-CERT) 11:35 AM Global Overview of Engine Technology Impacting Progression in Emissions from CNG and CNG/Diesel Dual-Fuel Heavy-Duty Engines Pragalath Thiruvengadam & Mark Besch West Virginia University 11:55 AM General Discussion of Session 5 12:10 PM Lunch in the Naples Ballroom 1:40 PM SESSION 6: Keynote Speaker: Reuben Sarkar, U. S. Deputy Assistant Secretary for Transportation Emission Control Measures, I/M, and OBDII 2:30 PM Introduction by Session Leader Susan Collet, Toyota Manufacturing and Engineering NA 2:35 PM Comparison of On-Board Diagnostic System Monitor Readiness Carl Fulper and Diagnostic Trouble Codes Between On-Road and I/M Test Programs 2:50 PM Canister Degradation Pilot Study Constance Hart U.S. Environmental Protection Agency 3:05 PM Trends in On-Road HD Vehicle Warranty Claims and Implications for Reducing Real-World Emissions David Quiros California Air Resources Board 3:20 PM Poster Session and Demonstrations in the Renaissance Foyer and Renaissance III & IV 3:50 PM Overview of the California Air Resources Board Heavy-Duty Technology Todd Sax Assessment California Air Resources Board 4:05 PM Investigation of Opacity Levels and PM Emission Rate Correlation on Diesel-Fueled On- and Off-Road Vehicles Equipped with Diesel Particulate Filters John Karim California Air Resources Board 4:20 4 20 PM y y Vehicle Retrofit Program g Heavy-Duty Successes: Application to Aftermarket and OEM Diesel Particulate Filters Sharon Lemieux Sh L i California Air Resources Board 4:35 PM General Discussion of Session 6 4:45 PM 5:45 PM Expert Panel Discussion END OF DAY 6:30 PM Poster and Demonstration Reception in the Renaissance Foyer and Renaissance III & IV U.S. Environmental Protection Agency DAY THREE 7:30 AM SESSION 7: Wednesday, March 25, 2015 Registration and Continental Breakfast in the Renaissance Foyer and Renaissance III & IV Emission Rates and Inventory 8:00 AM Introduction by Session Leader Henry Hogo, South Coast Air Quality Management District 8:05 AM Off-Cycle Light-Duty Diesel Vehicle Emissions Under Real World Driving Conditions - United States and Europe Francisco Posada ICCT 8:20 AM High NOx Emissions from Diesel Cars Also Observed on US Roads Peter McClintock Applied Analysis 8:35 AM Long Term Deterioration of Tier 2 Vehicles Carl Fulper U.S. Environmental Protection Agency 8:50 AM Status of PEMS Data Collection in Hong Kong and Use of the Data to Develop Emissions Estimates for the Local Fleet Alan Stanard Eastern Research Group 9:05 AM Comprehensive Characterization of PM Mass and Number Emissions Emitted by Current Technology HD Engines Marc Besch West Virginia University 9:20 AM Texas Specific Drive Cycles and Heavy-Duty Idle Emissions Rates Josias Zietsman Texas A&M Transportation Institute 9:35 AM Effect of In-Use Rules on Diesel Emissions on Southern California Freeways and Implications for Exposure Kathleen Kozawa California Air Resources Board 9:50 AM Comparison of NOx Emissions from In-Use 2010 Technology Heavy-Duty Engines with Their Engine Certification Standard Seungju Yoon California Air Resources Board 10:05 AM EMFAC2014: An Update to California On-Road Mobile Source Emissions Inventory Sam Pournazeri California Air Resources Board 10:20 AM General Discussion of Session 7 10:35 AM Poster Session and Demonstrations in the Renaissance Foyer and Renaissance III & IV SESSION 8: Fuel Efficiency 11:05 AM Introduction by Session Leader Kevin Black, Federal Highway Administration 11:10 AM Technologies and Approaches for Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles Nigel Clark West Virginia University 11:25 AM On-Road Evaluation of Energy Flows and Emissions from New Technology Conventional and Hybrid Transit Buses David Kittelson University of Minnesota 11:40 AM Heavy- and Medium-Duty Diesel Engine Efficiency Evaluation and Energy Audit Arvind Thiruvengadam West Virginia University 11:55 AM Real-World Fuel Consumption and CO2 Emissions of Vehicles in Puikei Un Tsinghua University Macao: From Measurement of Policy Suggestions 12:10 PM General Discussion of Session 8 12:25 PM Lunch in the Naples Ballroom SESSION 9: Vehicle Emission Measurements: In-Field 1:40 PM Introduction by Session Leader Jorn Herner, California Air Resources Board 1:45 PM Heavy-Duty Vehicle In-Use Emissions Compliance - Discussing Alternative Methods to NTE Approach Daniel Carder West Virginia University 2:00 PM New Euro 6 Legislation on Real-Driving Emissions: Overview and Technical Challenges Theodoros Vlachos European Commission, Joint Research Center 2:15 PM Real-World In-Car Emission Measurements of Euro V and Euro VI Diesel Passenger Cars Ernst Pucher Vienna University of Technology 2:30 PM MHDDT PEMS-Chassis Dynamometer Comparison Thomas Long U.S. Environmental Protection Agency 2:45 PM A Novel Multiplexed Sensor-Based Approach to Mobile Particle Mass and Number Measurement Karl Ropkins 3:00 PM Creating Engine Maps of Real-World Emissions While Driving Using OBD and PEMS Justin Bishop 3:15 PM General Discussion of Session 9 3:30 PM CRC Committee Summaries University of Leeds, Institute for Transport Studies University of Cambridge CRC Overview Brent Baileyy AVFL Committee Bill Cannella / Scott Jorgensen Emissions Committee Marie Valentine / Ken Rose Atmospheric Impacts Committee Susan Collet / Rory MacArthur Performance Committee Jim Simnick / Jeff Jetter Real World Group Dominic DiCicco / Garry Gunter 4:15 PM Open discussion - Dominic Dicicco and Garry Gunter, Co-Chairs 4:30 PM END OF Workshop Poster Exhibits Emissions Modeling Future Mobile Source Emission Controls and Ozone Trends in the South Coast Air Basin William Stockwell Howard University The Importance of the Contribution of Vehicle Emissions in the Border Cities of Tijuana, Baja California and Nogales, Sonora Mauro AlvaradoCastillo LT Consulting Group Developing Dynamic Age Distributions for MOVES2014 Daniel Cox U.S. Environmental Protection Agency Vehicle Emissions Measurements: Laboratory Measuring Number, Mass, and Size of Vehicle Exhaust Particles with the Dual Pegasor Particle Sensor Matti Maricq Ford Motor Company Method for Sampling and Analysis of Crankcase Gases Nolan Wright Southwest Research Institute Comparison of Vehicle Exhaust Particle Size Distributions by SMPS and EEPS during Steady-State Operating Conditions Heejung Jung University of California Riverside (CE-CERT) Detailed Morphology and Crystalline Structures of Particulates from a Diesel-Aerosol Particle Generator Heeje Seong Argonne National Laboratory Off Road Impact of Sugarcane Renewable Fuel on In-Use Gaseous and Particulate Matter Emissions from a Marine Vessel Nicholas Gysel University of California Riverside (CE-CERT) VERT Certification: The Swiss Way to Recognize Best Available Technology for Retrofitting Diesel Engines Jacques Lemaire VERT/AEEDA Fuel Effects: Light-Duty Highlighted Emissions Considerations for Recent Hybrid Electric and Plug-In Hybrid Electric Vehicles Eric Rask Argonne National Laboratory RNG and Fungible Fuels Infrastructure Compatibility Study Tom Durbin University of California Riverside (CE-CERT) A Study of Emissions Characteristics of Electric Vehicles in Texas Josias Zietsman Texas A&M Transportation Institute Fuel Effects: Heavy-Duty A Comprehensive Evaluation of the Emissions Impacts of B5 and B10 for HeavyDuty Diesel Engines Tom Durbin University of California Riverside (CE-CERT) Particle and Gaseous Emissions from Natural Gas Heavy-Duty Vehicles Operated on Different Driving Cycles Georgios Karavalakis University of California Riverside (CE-CERT) Emission Control Measures, I/M & OBDII Clean School Bus USA: A Children's Health Program Britney McCoy U.S. Environmental Protection Agency Investigating the Potential of Waste Heat Recovery as a Pathway for Heavy-Duty Exhaust Aftertreatment Thermal Management Saroj Pradhan West Virginia University Investigation of Sub-23 nm Particles by High-Resolution Transmission Electron Microscopy (HR-TEM): Existence of Solid Soot Heeje Seong Argonne National Laboratory Yanbo Pang California Air Resources Board Kathleen Kozawa California Air Resources Board Emission Rates and Inventory Impact of Emission Reductions of Light-Duty Gasoline Vehicles on Ambient Volatile Organic Compound Concentrations in the South Coast Air Basin N2O Emissions from Mobile Sources: On-Road Measurements with a Mobile Platform Real-World Fuel Economy and Emissions: Study of 800 PEMS Tests and a Perspective on Official Ratings in the US and Europe Nick Molden Emissions Analytics Nighttime Particulate Matter Formation from Evaporated Fuel Vapors Shaokai Gao Phillips 66 Nigel Clark West Virginia University Fuel Efficiency Hybrid Electric Truck Efficiency and Intelligent Transportation Systems Impact of Engine and Vehicle Fuel Efficiency Strategies on Real World Emissions of Cary Henry Light-Duty Vehicles Southwest Research Institute Tire Testing to Evaluate Reductions in Greenhouse Gas Emissions -- Applications to Class 8 Line Haul Tractor Trailers Joseph Bachman U.S. Environmental Protection Agency Vehicle Emissions Measurements: In-Field Field Calibration of an Infrared Camera for Measuring Heavy-Duty Truck Exhaust Temperatures Gary Bishop University of Denver HDDV Emissions Measurements as We Speak Donald Stedman University of Denver Vehicle Remote Sensing - Next Generation - Results Stewart Hager HEAT, LLC Measuring Emissions of Solid Particle Number Concentration Using the Nanoparticle Emission Tester (NPET) Aaron Avenido TSI Incorporated Miniaturized PM PEMS Complying to US NTE and European MAW Test Procedures Yoshinori Otsuki Horiba Ltd. A Novel Multiplexed Sensor-Based Approach to Mobile Particle Mass and Number Measurement Karl Ropkins University of Leeds, Institute for Transport Studies Demonstrations TSI Engine Emissions Solutions Bob Anderson Aaron Avendio TSI, Inc. Automated Filter Weighing System Sonny Moore Measurement Technology Laboratories Demonstration of Dekati and Pegasor Instruments for PM Sampling, Conditioning, Tyler Beck and Analysis Sensors, Inc. David Booker Carl Engsfield Particle Instruments LLC Sensors, Inc. Chairmen Dominic DiCicco, Co-Chairman, Ford Motor Company Garry Dominic DiCicco is Manager, Environmental Policy and Fuel Quality in the Sustainability and Vehicle Environmental Matters Division at Ford Motor Company. His role involves supporting the execution of Ford Motor Company's strategic environmental product plans as well as topics of mutual interest on improving fuel quality and regulations, requiring interaction with the US Environmental Protection Agency (US EPA), California Air Resources Board (CARB) and other government entities around the world. Garry C. Gunter, Ph.D., P.E. is Scientific Advisor and Diesel Fuel Specialist in the Fuels Development and Technical Support group of Environmental, Fuels and Regulatory Affairs. Garry is the newly appointed co-chair of the CRC Real World Emissions and Emissions Modeling Group and co-chair of the Real World Emissions Workshop. Mr. DiCicco is the co-chairman of the CRC Real World Emissions and Emissions Modeling Group and serves as a member on both the CRC Emissions Committee and CRC AVFL Committee. He is a Ford representative on the Fuels Working Group of United States Council for Automotive Research (USCAR), the Alliance of Automobile Manufacturers and other industry-related efforts. Recent interests include the ability to improve engine efficiency through the use of improved fuels in support of sustainability efforts. Past major projects have included key roles in working towards the successful reduction in sulfur content in fuels, elimination of manganese across the Canadian marketplace and more recently in the evaluation of mid-level ethanol blends (such as E15 and E20). His career with Ford Motor Company is 20 years young, more than half this time supporting fuels after starting at the Ford Research Laboratory in the Chemical Engineering Department researching exhaust emission catalytic systems. Mr. DiCicco holds a M.S. and B.S. in Chemical Engineering and a B.A. in Chemistry, all from Wayne State University. Gunter, Co-Chairman, Phillips 66 Company Garry joined Conoco in Ponca City in 2002 prior to the ConocoPhillips merger. He worked as an engineer on laboratory and pilot-scale R&D projects including development of inorganic membranes for separation of hydrogen and carbon dioxide from gas mixtures including refinery fuel gas and natural gas, partial oxidation of hydrogen sulfide to sulfur, and partial oxidation of ethane to ethylene. Garry developed expertise in Process Safety Management and served as a Design Approval Officer at the Ponca City Technology Center. More recently, Garry was principal investigator on projects to determine fuel requirements for advanced internal combustion engine technologies, methods to evaluate fuel performance in advanced engines, identification of refinery processes to produce advanced fuels, and distribution methods for advanced fuels. Technologies of interest included fuels for Homogeneous Charge Compression Ignition (HCCI) and High Efficiency Clean Combustion (HECC), as well as low-emissions fuels. Methods used to evaluate fuel effects in engines included combustion modeling and engine testing in laboratories at Penn State U. and U. of Michigan. Garry earned a Ph.D. in Chemical Engineering from Michigan State University, a B.S. in Chemical Engineering from Oklahoma State University, and is a licensed Professional Engineer in Texas. Kevin Black, Federal Highway Administration Henry Kevin Black is a Highway Engineer working as an Air Quality Analyst on air quality issues for the Federal Highway Administration’s Resource Center in Baltimore. He has a B.A. in Geography from George Mason University, a B.S. in Civil Engineering from Virginia Tech and an M.S. in Civil Engineering from George Mason University. He has worked in several offices within FHWA, including the Office of Research, the Office of Engineering, the Office of Natural and Human Environment, and currently the Resource Center. His present position is responsible for analyzing the environmental impacts of air pollutants in support of FHWA air quality policy. Henry Hogo is the Assistant Deputy Executive Officer for the Mobile Source Division in the Office of Science and Technology Advancement at the South Coast Air Quality Management District (SCAQMD). Mr. Hogo received a Bachelor of Science degree in chemistry from the University of California, Berkeley, and has been working in the air pollution field for over 35 years. As Assistant Deputy Executive Officer in the Mobile Source Division, Mr. Hogo is responsible for the implementation of the District’s Clean Fleet Vehicle Rules, development of mobile source strategies for the SCAQMD’s air quality management plans, analysis of mobile source emissions impacts on air quality, and providing input on state and federal mobile source regulations. Susan Collet, Toyota Motor Engineering and Manufacturing Susan Collet is a Senior Principal Engineer with Toyota Motor Engineering and Manufacturing, North America and works on air quality regulations. She earned earned her Bachelor of Science in Mechanical Engineering from Lawrence Technological University in Southfield, MI. She received a Masters in Business Administration from Pepperdine University, Malibu, CA. Susan is currently co-chair of the CRC Air Impacts Committee and serves as co-leader of various CRC AIC projects. She has previously served on the Board of Directors of SAE International. Susan also acts as chair of the Lawrence Technological University Mechanical Engineering Department Industry Advisory Board. Jorn Herner, California Air Resources Board Jorn Herner has worked for the last ten years at the California Air Resources Board. In his current position as Chief of the Research Planning and Emission Mitigation Branch in the Research Division, he oversees the division’s extramural research program, the implementation of measures to reduce greenhouse gases, and the vehicle emissions research program. His main research interests are the effect of new emission control technologies and fuels and the relative toxicity of emissions from various combustion sources. Jorn has a B.A. and M.S. from the University of California, Berkeley, and earned his Ph.D. in Civil and Environmental Engineering from the University of California, Davis. Hogo, South Coast Air Quality Management District Tao Huai, California Air Resources Board Dr. Tao Huai is chief of the Freight Emissions Testing and Research Branch in the Monitoring and Laboratory Division at the California Air Resources Board. Over the past ten years, Tao has overseen the development of regulations requiring lower global-warming potential automotive refrigerants, conducted research studies assessing the effectiveness of light- and heavyduty vehicle advanced emission control technologies, and supported adoption of the ultralow particulate matter standards for the Advanced Clean Car Regulation. Tao is currently leading the effort to develop a comprehensive and unified emissions testing and research program for heavy-duty trucks and other freight related sources to support ARB’s mobile source regulatory programs and sustainable freight strategies. Tao earned a Bachelor of Science degree in Thermal Engineering and a Master of Science degree in Management Science and Engineering from Beijing’s Tsinghua University, followed by a Ph.D. in Chemical and Environmental Engineering from the University of California, Riverside. In addition to coauthoring more than 30 research publications related to light- and heavy-duty vehicle emissions, Tao was recently appointed an Adjunct Assistant Professor in the Department of Environmental Health Sciences at the University of California, Los Angeles. Tom Long, US Environmental Protection Agency NRMRL Tom Long received his M.S. in Engineering from West Virginia University, where he worked with Nigel Clark on the design of the first heavy-duty mobile dynamometer. Later, he served as the West Coast Coordinator for West Virginia’s Center for Alternative Fuels, Engines, and Emissions (CAFEE). After working as a contractor to the U.S. EPA in RTP, North Carolina, Tom was hired by the government to coordinate the dynamometer facility operated by the EPA’s Office of Research and Development. His area of research includes the measurement of mobile source emissions using both stationary and chassis dynamometer, PEMS, and near road stationary sites. He is particularly interested in fuel and temperature effects on the quantity and characteristics of mobile source emissions. Ed Nam, US Environmental Protection Agency OTAQ Dr. Edward Nam is the Director of the Air Quality and Modeling Center in the Office of Transportation and Air Quality in the US EPA. He currently manages the development of mobile source emissions inventory model: MOVES (the Motor Vehicle Emissions Simulator). He is also a lead for the 2017-2025 LightDuty Greenhouse Gas Rule Mid Term Evaluation. Recently, Dr. Nam was a lead for the historic 2012-2016 as well as the 20172025 EPA Light-Duty Greenhouse Gas rules finalized in 2010 and 2012 respectively. He managed most of the technical elements of both rules. Dr. Nam has been with the EPA since 2003, and prior to becoming a Center Director, his research had earned him several technical achievement awards in hybrid vehicle efficiency and particulate matter modeling. He was instrumental in the development of the several of EPA’s technical models estimating emissions from conventional as well as advanced technology vehicles. Dr. Nam also contributed to the basic design of the 5-cycle fuel economy labeling rule as well as greenhouse gas control from mobile air conditioning systems. Prior to joining the EPA, Dr. Nam was a scientist at the Ford Motor Company, where he conducted research on traffic and (near-roadway) emissions and fuel consumption modeling. He also conducted air conditioner research as well as testing and development with Portable Emissions Measurement Systems. Dr. Nam earned his Master’s and PhD Degrees in Physics from the University of Michigan in 1999. He also earned his Bachelor of Arts degree in Physics from the University of Pennsylvania. He is married, has 2 children and lives in Ann Arbor, Michigan. Shirish Shimpi, Cummins, Inc. Shirish Shimpi received his B. Tech (Hons) degree from the Indian Institute of Technology, Bombay, India. He earned his M.S. and Ph. D. from the University of Illinois, ChampaignUrbana in Aeronautical Engineering. He also has an MBA from the Kelly School of Business at Indiana University. Shirish joined Cummins Inc. directly after his Ph. D. and has completed 37 years at Cummins. He is currently a Senior Technical Advisor in Emissions Development at Cummins Inc. The group is responsible for emissions measurement, testing and compliance to emissions regulations. Shirish has conducted engine emissions certification testing for Cummins for both on-highway and non-road heavy-duty diesel engines for many years, including compliance with requirements of non-US agencies. He has a long working relationship with regulatory agencies in the US and abroad in improving emissions test procedures. Shirish is currently Chairman of the Truck and Engine Manufacturers Associations' (EMA's) Emissions Measurement and Testing Committee (EMTC) and has led that committee for almost 15 years. The EMTC meets regularly with US EPA and CARB to draft and amend emissions test procedures. The EMTC also sponsors and funds projects to improve emissions measurement issues. Shirish also represents EMA in the International Organization for Standardization (ISO) and United Nations (UN) Committees that have drafted Global Technical Regulations on emissions (NRMM [Non-Road Mobile Machinery] and WHDC [World-Wide Heavy-Duty Certification] GTRs [Global Technical Regulations]). Shirish has been involved with particulate measurement research for a long time. He has also been associated with the effect of fuel composition on emissions projects that CRC has funded over the years. His main area of recent research has been in Real Time Particulate Measurement and Particle Number Count Measurement. In November 2013 Shirish was awarded the J. Irwin Miller Award, which is one of the highest honors an employee can receive at Cummins, for his work on emissions measurement technologies. Matthew Thornton, National Renewable Energy Laboratory Matt Thornton is a principal research engineer at the National Renewable Energy Laboratory. He received his Ph.D. from Georgia Institute of Technology. He is involved in testing and analysis research programs that assess the fuel economy and performance impacts of advanced fuels and powertrains for lightand heavy-duty vehicles, and is currently the group manager for NREL’s Transportation and Hydrogen Systems centers, Fuels Performance Group. 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