While the White House proposes to relax U.S. vehicle emission standards, in Europe theres no such talk. In this episode of SAE Eye on Engineering, Editor-In-Chief Lindsay Brooke looks at Mercedes race to meet tighter tailpipe regulations coming in 2021. SAE Eye on Engineering also airs Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show. Access archived episodes of SAE Eye on Engineering.
Last week, the EPA decided to revisit a review of automotive emission standards. In this episode of SAE Eye on Engineering, Editor-In-Chief Lindsay Brooke looks at the upcoming mid-term review of automotive emission standards. SAE Eye on Engineering also airs Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show. Access archived episodes of SAE Eye on Engineering.
The U.S. Environmental Protection Agency (EPA) contracted with FEV, Inc. to estimate the per-vehicle cost of employing selected advanced efficiency-improving technologies in light-duty motor vehicles. The development of transparent, reliable cost analyses that are accessible to all interested stakeholders has played a crucial role in establishing feasible and cost effective standards to improve fuel economy and reduce greenhouse gas (GHG) emissions. The FEV team, together with engineering staff from EPA's National Vehicle and Fuel Emissions Laboratory, and FEV's subcontractor, Munro & Associates, developed a robust costing methodology based on tearing down, to the piece part level, relevant systems, sub-systems, and assemblies from vehicles ?with and without? the technologies being evaluated.
The presenter will discuss challenges introduced by OBD in developing a product for worldwide markets and the impact of varying worldwide requirements for OBD performance and certification. Presenter Benjamin Zwissler, Cummins Inc.
Plug-In Hybrid and Extended Range Electric Vehicle's have quickly become the focus of many OEM's and suppliers. Existing regulations and test procedures did not anticipate this rapid adoption of this new technology, resulting in many product development challenges. The lack of clear requirements is further complicated by CARBs consideration of CO2 inclusion in their next light duty OBD regulation. This presentation provides an overview of the regulatory requirements for OBD systems on hybrid vehicles that intend to certify in California. Near term challenges for EREV?s and PHEV?s are discussed, including concerns with the existing denominator and warm-up cycle calculations. Some proposals are made to address these concerns. Presenter Andrew Zettel, General Motors Company
Update on light-duty regulations. Presenter Michael J. McCarthy, California Air Resources Board
US Consumer Attitudes toward Hybrids and Other Advanced Power Train Technologies: Achieving Zero Emissions
The automotive industry is in a time of great innovation. As a result of policy initiatives, car companies must build and market low or zero emission vehicles (ZEVs) such as plug-in hybrids (the Volt) and battery electric vehicles (the Leaf). Consumer interest in these types of vehicles does not, however, match the necessary sales that automotive OEMs are being held to. I will present consumer data that informs both the OEMs and public policy and demonstrate how the electrification of the fleet is the greatest marketing challenge the world has seen. Presenter Stephen Popiel, Synovate Motoresearch