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Viewing 1 to 30 of 23560
2017-04-04
Event
This session focuses on technologies such as advanced and partially mixed combustion, cooled EGR boosting, ignition and direct injection technologies, pressure boosting, intelligent combustion, thermal efficiency, fully variable valvetrains, and other new and developing technologies. Papers focused on waste heat recovery technologies should be submitted to HX102/103.
2017-04-04
Event
Separate sub-sessions cover powertrain control, calibration, and system-level optimization processes related to achieving stringent market fuel economy, emissions, performance, reliability, and quality demands. Topics include the control, calibration, and diagnostics of the engine, powertrain, and subsystems related to energy management in conventional and hybrid operation, considering the simultaneous optimization of hardware design parameters and control software calibration parameters.
2017-04-04
Event
This session reviews topics on life cycle assessment and automotive sustainability with respect to materials, tools/technologies, and/or processes, in any phase of the automotive life cycle, Materials Production; Manufacturing; Use and/or End-of-Life. Example topics included in this session can range from updates on the development of life cycle analysis databases for use by the national and international community, to energy efficient manufacturing, or parts reuse and remanufacturing, to mention a few.
2017-04-04
Event
This session explores advances in the creation of sustainable energy sources and their usage in the transportation sector. Topics can include research and in-production technology used to produce renewable energy sources and materials. A discussion on lifecycle analysis of the energy sources is also highly recommended. The SDPC encourages usage of papers, presentations, and panels in this session to display leading edge technologies and practical tools for engineers.
2017-04-04
Event
Sub-sessions cover emissions measuring techniques and testing regimes. This includes new analysis techniques and the novel application of existing techniques, the comparison of existing and proposed testing regimes with real world experience, including modeling.
2017-04-04
Event
Papers are invited for this session on particle emissions from combustion engines, including measurement and testing methods, and the effects of changes in fuel composition. Papers are also invited on the topics of the environmental and health effects of elemental carbon and organic carbon that constitutes solid cored particles plus the environmental and health effects of secondary organic aerosol emissions. This includes particulate emissions from both gasoline and diesel engines.
2017-04-04
Event
Papers are invited for this session on the general topics of combustion engine gaseous emissions (regulated and non-regulated). This includes papers discussing well-to-wheels CO2 production for alternative technologies, fuel economy and all greenhouse gas emission research with their primary focus on engine, emissions, fuels, control or related components or sub-components within. It also includes hydrocarbon species and specific NOx species production over aftertreatment devices as a result of changes in fuel specification and the inclusion of bio-derived components and consideration of secondary emissions production (slip) as a result of aftertreatment. (Papers focusing on vehicle-system approach on fuel economy should be directed to PFL370.)
2017-04-04
Event
Papers are invited on technology developments and the integration of these technologies into new emission control systems. Topics include the integration of various diesel particulate matter (PM) and diesel Nitrogen Oxide (NOx) reduction technologies plus analogous technologies for the growing population of direct injection gasoline engines. Novel developments in sensors and control systems will also be considered.
2017-04-04
Event
Papers on the following exhaust emissions control topics will be considered: System integration and durability, advances in catalyst substrates, advances in particulate filter substrates, advances in NOx reduction technology, and on-board measurement and control.
2017-04-04
Event
Papers cover exhaust aftertreatment system models, as well as their validation and application. Technologies encompassed include DOC, HC Trap, DPF, GPF, LNT, TWC, SCR, SCRF, ammonia oxidation catalysts, hybrid or combined catalysts, urea-water solution spray dynamics, and mixture non-uniformity. Modeling aspects range from fundamental, 3D models of individual components to system level simulation, optimization, variation, degradation, and control.
2017-04-04
Event
This session will highlight corporate sustainability programs and how they are encouraged and evaluated by NGOs and governmental agencies. Improvements in corporate programs have been coordinated and guided by interested parties and tested by their rating systems. Case studies of joint efforts will be reported by authors from inside and outside the industry. Sharing the findings will help sustain the focus on corporate sustainability programs and generate additional avenues for real improvement
2016-11-30 ...
  • November 30-December 2, 2016 (2 Sessions) - Live Online
Training / Education Online Web Seminars
Turbocharging is already a key part of heavy duty diesel engine technology. However, the need to meet emissions regulations is rapidly driving the use of turbo diesel and turbo gasoline engines for passenger vehicles. Turbocharged diesel engines improve the fuel economy of baseline gasoline engine powered passenger vehicles by 30-50%. Turbocharging is critical for diesel engine performance and for emissions control through a well designed exhaust gas recirculation (EGR) system. In gasoline engines, turbocharging enables downsizing which improves fuel economy by 5-20%.
2016-11-17
Event
Papers in this session pertain to studies of exhaust emission control and the emission effects from fuels, engine controls, engine design, combuston quality, catalytic converters, diesel particulate filters, and other aftertreatment. The focus of the session is on reducing emissions and meeting international emission standards.
2016-11-17
Event
This session includes papers focused on the gaseous and particulate emissions performance from operating small engines, both diesel and gasoline on oxygenated fuel blends.
2016-11-16
Event
Papers in this session pertain to studies of exhaust emission control and the emission effects from fuels, engine controls, engine design, combuston quality, catalytic converters, diesel particulate filters, and other aftertreatment. The focus of the session is on reducing emissions and meeting international emission standards.
2016-11-16
Event
Papers in this session pertain to studies of exhaust emission control and the emission effects from fuels, engine controls, engine design, combuston quality, catalytic converters, diesel particulate filters, and other aftertreatment. The focus of the session is on reducing emissions and meeting international emission standards.
2016-11-16
Event
Papers in this session pertain to studies of exhaust emission control and the emission effects from fuels, engine controls, engine design, combuston quality, catalytic converters, diesel particulate filters, and other aftertreatment. The focus of the session is on reducing emissions and meeting international emission standards.
2016-11-16 ...
  • November 16-18, 2016 (8:30 a.m. - 4:30 p.m.) - Tysons, Virginia
Training / Education Classroom Seminars
On-board diagnosis of engine and transmission systems has been mandated by government regulation for light and medium vehicles since the 1996 model year. The regulations specify many of the detailed features that on-board diagnostics must exhibit. In addition, the penalties for not meeting the requirements or providing in-field remedies can be very expensive. This course is designed to provide a fundamental understanding of how and why OBD systems function and the technical features that a diagnostic should have in order to ensure compliant and successful implementation.
2016-11-08
Technical Paper
2016-32-0072
Fino Scholl, Paul Gerisch, Denis Neher, Maurice Kettner, Thorsten Langhorst, Thomas Koch, Markus Klaissle
One promising alternative for meeting stringent NOx limits while attaining high engine efficiency in lean-burn operation are NOx storage catalysts (NSC), an established technology in passenger car aftertreatment systems. For this reason, a NSC system for a stationary single-cylinder CHP gas engine with a rated electric power of 5.5 kW comprising series automotive parts was developed. Main aim of the work presented in this paper was maximising NOx conversion performance and determining the overall potential of NSC aftertreatment with regard to min-NOx operation. The experiments showed that both NOx storage and reduction are highly sensitive to exhaust gas temperature and purge time. While NOx adsorption rate peaks at a NSC inlet temperature of around 290 °C, higher temperatures are beneficial for a fast desorption during the regeneration phase. Combining a relatively large catalyst (1.9 l) with a small exhaust gas mass flow leads to a low space velocity inside the NSC.
2016-11-08
Technical Paper
2016-32-0076
Rahul Sharma, Srikanth setlur
The effect of ethanol blended gasoline fuels on Vehicular emissions was investigated in a spark ignited single cylinder carbureted vehicle meeting BSIII emission norms. The effect of fuel blended with 10(E10) & 20(E20) by percentage ethanol by volume; was studied on Type 1 vehicular mass emissions in World Harmonized Motorcycle Test Cycle (WMTC) as well as Indian drive cycle (IDC). These cycles are simulation of real driving conditions. The addition of ethanol to gasoline fuel enhances the octane number of the blended fuels and increases leaning effect. It has been observed that in IDC, addition of ethanol reduces CO up to 41%, while THC emissions decreases by 9%. Tail pipe NOx reduces up to 12%. In WMTC Cycle, the CO reduction is up to 32%, THC emission is increased by 30%. NOx emissions on WMTC cycle decrease with the use of E10 by 6% while increase with the use of E20 by 7%. The blended fuels decrease fuel economy by 6~8% on these cycles owing to their lower calorific value
2016-11-08
Technical Paper
2016-32-0070
Toyofumi Tsuda, Kazuya Miura, Akio Hikasa, Keiji Hosoi, Fumikazu Kimata
Automotive catalyst has to have good durability, i.e. has to keep sufficient catalytic performance even after thermal degradation, therefore large amounts of PGMs such as Pt, Pd, and Rh, should be loaded on the catalyst substrate. Exhaust gas heat deteriorates catalyst due to sintering of the PGM particles and decrease of the active surface area. It is important to reduce PGM load, therefore many researchers have investigated to satisfy both PGM  load reduction and enough durability by using metal / support interactions, or controlling the nano-structure of metal particles. We found that Pt ions form platinum-hydrate cluster in hexahydroxyplatinate(IV) (Pt(OH)6・H2O) nitric acid solution, and the Pt-hydrate cluster size can be controlled by Pt and nitric acid concentration, and solution temperature.
2016-11-08
Technical Paper
2016-32-0075
Srikanth setlur, Satish vemuri, C Subramoniam, Rahul Sharma
In a diverse country like India, quality of fuel varies from one region to another region. This study explores the effect of various ethanol fuel mix on a single cylinder Closed loop fuel injected SI vehicle which is EuroIII complaint. Fuels blended with 10(E10) & 20(E20) percentage of ethanol by volume; were taken up to study their effect on vehicular mass emissions in World Harmonized Motorcycle Test Cycle (WMTC).The cycle is a simulation to real world driving conditions. In WMTC Cycle, maximum CO emissions were obtained with E10 fuel which showed an increase of 13%. THC emissions decreased by 10% & NOx emissions remained the same when the ethanol percentage increases. Fuel economy decreases by 5% with use of E20 on the cycle. Further this paper investigates the various factors like AFR, CAT light off etc, which are responsible for change in tail pipe emissions.
Viewing 1 to 30 of 23560

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