Refine Your Search

Topic

Search Results

Video

Vehicle Duty Cycles and Their Role in the Design and Evaluation of Advanced Vehicle Technologies

2012-04-10
Understanding in-use fleet operating behavior is of paramount importance when evaluating the potential of advanced/alternative vehicle technologies. Accurately characterizing real world vehicle operation assists in properly allocating advanced technologies, playing a role in determining initial payback period and return on investment. In addition, this information contributes to the design and deployment of future technologies as the result of increased awareness regarding tractive power requirements associated with typical operating behavior. In this presentation, the concept of vehicle duty cycles and their relation to advanced technologies will be presented and explored. Additionally, current research attempts to characterize school bus operation will be examined, and existing computational analysis and evaluation tools associated with these efforts discussed. Presenter Adam Duran, National Renewable Energy Laboratory
Video

Using SCADE System for the Design and Integration of Critical Systems

2012-03-14
This presentation shows the SCADE System product line for systems modeling and generation based on the SysML standard and the Eclipse Papyrus open source technology. SCADE System has been developed in the framework of Listerel, a joint laboratory of Esterel Technologies, provider of the SCADE�, and CEA LIST, project leader of the Eclipse component, Papyrus. From an architecture point of view, the Esterel SCADE tools are built on top of the SCADE platform which includes both SCADE Suite�, a model-based development environment dedicated to critical software, and SCADE System enabling model-based system engineering. SCADE System includes Papyrus, an open source component (under EPL license), integrated in the modeling platform of Eclipse. Using this integrated modeling platform, both system and software teams share the same environment for system development. Furthermore, other model-based tools can be added to the environment, due to the use of Eclipse.
Video

US Consumer Attitudes toward Hybrids and Other Advanced Power Train Technologies: Achieving Zero Emissions

2011-11-04
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
Video

Toyota's Comprehensive Environmental Technology: Providing Choices for Sustainable Mobility

2011-11-04
In the pursuit of a sustainable transportation systems, Toyota is considering a comprehensive approach pursuing multiple advanced technologies to address three primary issues: GHG, Petroleum Use, and Air Quality. Vehicles must be ready for and affordable to the mass market to provide the customer choices to meet their transportation needs whether it is EV's, Hybrids, Plug-In Hybrids or Fuel Cell Hydrogen Hybrids. Our studies have shown that EVs have the potential to provide significant improvements in energy utilization especially combined with other advanced technologies. Toyota believes that a combination of these technolgies will provide complementary solution that enables a sustainable transportation system. Presenter Takehito Yokoo, Toyota Motor Corporation
Video

Toyota's Comprehensive Environmental Technology: Providing Choices for Sustainable Mobility

2012-03-31
Toyota is committed to the development of advanced powertrains to help address concerns with future oil supplies, the impacts of increased carbon dioxide emissions, and air pollution. Towards that end Toyota is planning to bring to market in 2012 a plug-in hybrid vehicle, a short range electric vehicle, a long range electric vehicle and in the 2015 timeframe hydrogen powered fuel cell vehicle. This presentation will focus on our electric vehicle plans and the challenges with bringing electric vehicle to the market. From the 2010 Alt Fuels Study, Toyota has identified that two key barriers for EV adoption are the times to charge the vehicle, and electricity cost. The study finds that the current infrastructure could be sufficient for most driving needs but EV drivers will still need to alter their driving habits slightly.
Video

The Utility and Fuel Consumption of Hybrid and Electric Vehicles

2012-03-27
There are now a wide variety of Hybrid and Electric Vehicles in or near production. They reduce or displace petroleum consumption with of various combinations of conventional IC engine, mechanical transmission, liquid fuel storage, electrical energy storage, electrical and electro-mechanical energy conversion, and vehicle-to-grid energy interface. These Electrified types of vehicles include Mild Hybrid, Full Hybrid, Plug-In Hybrid, Extended Range Electric, and Battery Electric. Some types differ in their actual usability for the real mixes of driving trips, and further that differ in their effectiveness to reduce or displace fuel in actual real world driving use. Vehicle size is also a factor in total vehicle utility in transporting people. If we may segment drivers by their driving needs, in each segment, we see a particular type of electrified vehicle that is better suited than others at minimizing fuel cost and petroleum consumption for the purposes of transporting people.
Video

The Supply of the Heavy Earth Metals and the demand for them by the Global OEM Automotive Industry

2012-05-16
There has recently been a great deal of hypothesizing and prognosticating about the security of supply of the rare earths for the non-Chinese OEM automotive industry. The pundits and industry analysts have warned of demand destruction by substitution driven by sustained high prices as well as due to supply interruptions. What has been overlooked for the most part is that the issue is not about all of the rare earths; it is just about some of them, the critical rare earths. And even in that category there are two separate issues: 1) Is there enough production of the light rare earth, neodymium, to sustain current demand and can its non-Chinese production grow to meet expected non-Chinese demand? and 2.) Is there even enough production of the heavy rare earths, dysprosium and terbium, to meet current Chinese demand and is it possible to produce dysprosium a.) Outside of China, and b.)
Video

The Future (& Past) of Electrified Vehicles

2011-11-04
The presentation offers a brief history of the electric vehicle and parallels the realities of those early vehicles with the challenges and solutions of the electrified vehicles coming to market today. A technology evolution for every major component of these vehicles has now made this mode of transportation viable. The Focus Electric is Ford's first electric passenger car utilizing the advanced technology developments to meet the needs of electric car buyers in this emerging market. Presenter Charles Gray, Ford Motor Co.
Video

The Electric Vehicle in 2012 - Overcoming the Barriers to Development and Adoption

2012-03-29
Despite significant investment by both government and industry, the electric vehicle is not achieving the market share needed to make a significant impact on carbon emissions and energy independence. This presents some particular questions to policymakers and manufacturers; how to overcome the barriers to development and adoption in a tough economic climate? how can industry be encouraged to develop electric vehicle technology that meets consumers performance and pricing needs and how can consumers be encouraged to buy? The dramatic reductions in CO2 emissions required by international law present some formidable targets that need to be met over the coming two decades. How can we accelerate EV adoption to help achieve them?
Video

The Development of a Dedicated Range Extender Engine

2012-06-04
This paper forms the third of a series and presents results obtained during the testing and development phase of a dedicated range extender engine designed for use in a compact class vehicle. The first paper in this series used real world drive logs to identify usage patterns of such vehicles and a driveline model was used to determine the power output requirements of a range extender engine for this application. The second paper presented the results of a design study. Key attributes for the engine were identified, these being minimum package volume, low weight, low cost, and good NVH. A description of the selection process for identifying the appropriate engine technology to satisfy these attributes was given and the resulting design highlights were described. The paper concluded with a presentation of the resulting specification and design highlights of the engine. This paper will present the resulting engine performance characteristics.
Video

Study of Materials and Coatings Used for Drilling Carbon Fiber Re-inforced Plastics

2012-03-14
With the increased usage of Carbon Fiber Reinforced Plastics (CFRP) in the aircraft industry, there has been increased pressure to improve cutting tool life. Tungsten carbide tools were the first to be applied to CFRP materials. Poly Crystalline Diamond (PCD) tools also became an acceptable material to be used as a cutting tool material. In recent years, Chemical Vapor Deposition (CVD) diamond tools have become more popular as a cutting tool material for CFRP. This study compares these possible cutting tool materials in the drilling of CFRP. Wear is measured as well as hole quality. Life is determined by common industry standards with regard to fiber break out in a common CFRP material. An economic analysis is conducted in order to determine cost per hole. Presenter Christophe Petit
Video

Spotlight on Design: Diagnostics and Prognostics: Proactive Maintenance and Failure Prevention

2015-04-16
“Spotlight on Design” features video interviews and case study segments, focusing on the latest technology breakthroughs. Viewers are virtually taken to labs and research centers to learn how design engineers are enhancing product performance/reliability, reducing cost, improving quality, safety or environmental impact, and achieving regulatory compliance. In the episode “Diagnostics and Prognostics: Proactive Maintenance and Failure Prevention” (21:04), Delphi engineers explain how they leverage the growing number of sensors and computing power in vehicles to diagnose and proactively solve emerging mechanical or electronic problems, before a breakdown occurs. This video also looks at the next generation of automotive telematics, with HEM Data demonstrating how in-vehicle data acquisition is used to monitor the inner workings of vehicles.
Video

Spotlight on Design: Automotive Charging Infrastructure: Vehicle and Grid Integration

2016-01-30
“Spotlight on Design” features video interviews and case studies, focusing on technology breakthroughs, hands-on testimonials, and the importance of fundamentals. Viewers are virtually taken to industry labs and research centers to learn how design engineers solve real-life problems. These challenges include enhancing product performance, reducing cost, improving quality and safety, while decreasing environmental impact, and achieving regulatory compliance. In the episode “Automotive Charging Infrastructure: Vehicle and Grid Integration” (21:00), engineers from NextEnergy and an infrastructure expert from General Motors explain how technologies are rapidly converging to power electric vehicles and support the overall electric grid. This episode highlights: How the fast expansion of charging infrastructure is changing the way electric and hybrid-electric vehicles are gaining the confidence of consumers.
Video

Spotlight on Design Insight: Dynamic Wireless Charging

2016-04-12
In “Dynamic Wireless Charging Technology”, an engineer from NextEnergy in Detroit, Michigan explains the difference between static and dynamic electric vehicle charging, indicating what future developments will look like. And a professor from the Korea Advanced Institute of Science and Technology/KAIST describes their experience with dynamically charging buses already in use in their campus. This episode highlights: The technology allowing vehicles to be charged while in motion, through wireless power transfer Why this type of technology will help make vehicles more efficient and easier to charge, as they will require smaller batteries How the OLEV (Online Electric Vehicle) works following the trail of power transmitting coils Also Available in DVD Format To subscribe to a full-season of Spotlight on Design, please contact SAE Corporate Sales: CustomerSales@sae.org or 1-888-875-3976.
Video

Spotlight on Design Insight: Diagnostics and Prognostics: Telematics Deep Dive

2015-05-04
“Spotlight on Design: Insight” features an in-depth look at the latest technology breakthroughs impacting mobility. Viewers are virtually taken to labs and research centers to learn how design engineers are enhancing product performance/reliability, reducing cost, improving quality, safety or environmental impact, and achieving regulatory compliance. Telematics, the convergence of telecommunications and informatics, uses electronic and computer technology built in to the vehicle to provide vehicle tracking, satellite navigation, wireless technology, and diagnostic information. In the episode “Diagnostics and Prognostics: Telematics Deep Dive” (8:09), an engineer from Delphi’s Telematics program discusses the advantages and challenges of telematics devices for the automotive industry, demonstrates the installation of an aftermarket telematics device, and shows how telematics can enhance diagnostics and preventative maintenance.
Video

SCR Deactivation Study for OBD Applications

2012-06-18
Selective catalytic reduction (SCR) catalysts will be used to reduce oxides of nitrogen (NOx) emissions from internal combustion engines in a number of applications [1,2,3,4]. Southwest Research Institute® (SwRI)® performed an Internal Research & Development project to study SCR catalyst thermal deactivation. The study included a V/W/TiO2 formulation, a Cu-zeolite formulation and an Fe-zeolite formulation. This work describes NOx timed response to ammonia (NH3) transients as a function of thermal aging time and temperature. It has been proposed that the response time of NOx emissions to NH3 transients, effected by changes in diesel emissions fluid (DEF) injection rate, could be used as an on-board diagnostic (OBD) metric. The objective of this study was to evaluate the feasibility and practicality of this OBD approach.
Video

SAE Eye on Engineering: Taxing EVs

2019-10-01
Electric vehicles are hardly a blip on the sales charts, but government is already moving to tax them. In this episode of SAE Eye on Engineering, Editor-in-Chief Lindsay Brooke looks at the push for taxes on EVs. SAE Eye on Engineering also airs Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show.
Video

SAE Eye on Engineering: Rivian and Amazon

2019-03-01
Detroits next big automotive success story may be in the making. In this episode of SAE Eye on Engineering, Editor-in-Chief Lindsay Brooke looks at the start-up company Rivian and its new electric pickup truck and electric SUV. SAE Eye on Engineering also airs Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show.
Video

SAE Eye on Engineering: Public Cool on EVs

2019-09-17
Americans are warming up to electric vehicles, but are hesitant about paying for them. In this episode of SAE Eye on Engineering, Editor-in-Chief Lindsay Brooke looks at a recent survey by AlixPartners. SAE Eye on Engineering also airs Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show.
Video

SAE Eye on Engineering: Porsche Macan Goes Electric

2019-04-05
Porsche sells far more SUVs than sports cars. In this episode of SAE Eye on Engineering, Editor-in-Chief Lindsay Brooke looks at Porsche's new electric Macan. SAE Eye on Engineering also airs Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show.
X