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Viewing 1 to 30 of 13107
2015-12-09 ...
  • December 9-11, 2015 (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%.
2015-11-24
Event
2015-11-17 ...
  • November 17-18, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Engine valvetrain systems have become more capable and increasingly more compact in the quest to improve efficiency. The developments parallel the advancements in other key engine components such as fuel injection or spark systems, turbocharging, aftertreatment, base engine and controls. While the gasoline sector has seen a steady rise in the adoption of Variable Valve Actuation (VVA), Diesel systems have lagged behind and only a few systems have seen production. The level of VVA activity however in the Diesel sector is beginning to increase as tighter regulations of CO2 emissions approach.
2015-10-28 ...
  • October 28-30, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Societal and regulatory demands to lower emissions and increase engine-operating efficiencies have forced engine designers to adopt new technologies and control strategies. This has resulted in dramatic evolutions of the technology of internal combustion engines and their support systems in recent years. These operational management strategies have evolved into more robust control systems and sensory packages, which in turn has driven the need for more accurate and specific information being communicated between the various systems found within a modern automobile.
2015-10-27
Event
2015-10-06
Event
Hybrid drive trains combine combustion engines and electric/hydraulic motors. Sophisticated energy management of both propulsion systems in the context of drive train and vehicle operation is required for maximum fuel efficiency and minimum CO2 emissions. This session discusses the latest developments in regard to energy management, optimization potential for combustion engine within electric/hydraulic drive trains and considers the impact on emissions, certification, and fuel consumption/CO2.
2015-10-06
Event
This session focuses on the mechanical and mechatronic design of the powertrain and drive train, which includes but is not limited to engines, transmissions, driveshafts, differentials, dropboxes, axles, torque vectoring systems, transmission turning systems, and associated components. Relevant topics include but are not limited to: design/analysis/test methods, novel designs, energy efficiency, materials, coatings and processes, and noise/vibrations of components and sub-systems.
2015-10-06
Event
This session covers advanced technologies and analysis/design/testing techniques related to cooling system performance. It includes both system-level and component-level contents. Market conditions and government legislation are driving the demand for more power, better fuel economy and lower emissions. Simultaneously, the space available for arranging cooling systems is shrinking. These performance and emissions constraints emphasize the need for integrated engine/vehicle procedures or techniques for developing cooling systems and problem solving. This session is designed to examine the trends in cooling system design and implementation strategies to meet these new requirements.
2015-10-01
Event
Underhood thermal management and its impact on powertrain cooling is a key aspect of the vehicle development process. Controlling the underhood thermal environment has a significant impact on powertrain cooling. This session is devoted to thermal aspects the underhood environment and its impact on powertrain cooling.
2015-09-29
Event
Thermal Management represents one of the key aspects of the vehicle development. It ensures that the temperatures in the underhood and underbody areas are in desired ranges, that thermal systems operate as designed, and that no component operation is at risk due to excessive temperatures. This session covers the design of thermal components and systems and their vehicle integration.
2015-09-29
Event
Legislation, Service Cost, Thermal Performance, Safe Vehicle Operation and Vehicle Fuel Economy are but several of the areas where the mobile air conditioning refrigerant selection impacts the customer experience. Topics of interest in this session include design guidance, valves to control flow, and refrigerant blends.
2015-09-24 ...
  • September 24-25, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Rapid advances have been made in the range of available designs and operational parameters as well as in the fundamental understanding of compact heat exchangers (CHEs). Since the majority of modern heat exchangers used for heating and cooling systems for vehicular applications are CHEs, keeping up to date with these advances is essential. This seminar will help you understand and be able to apply comprehensive information about the intricacies of CHE design, performance, operating problems and state-of-the-art-technology for car and truck applications.
2015-09-22
Event
2015-09-22
Event
Established in 1984, this award promotes engineering developments and the presentation of SAE papers on turbomachinery and/or developments that enable or advance the use of turbomachinery. The award honors Cliff Garrett and the inspiration he provided to engineers by his example, support, encouragement, and many contributions as an aerospace pioneer. To perpetuate recognition of Mr. Garrett's achievements and dedication as an aerospace pioneer, SAE administers an annual lecture by a distinguished authority in the engineering of turbomachinery and/or engineering related to creating, enabling, or advancing applications of turbomachinery in power systems, on-highway, off-highway, aircraft, and/or spacecraft uses.
2015-09-22
Event
This session focuses on the use of the engines as novel flight effectors, including integrated control of flight path and engines, strategies and architectures for improved flight safety and fuel efficiency, engine and flight control interfaces, novel flight and engine control requirements and restrictions due to integration, flight and propulsion control law design, and model based control law design and validation.
2015-09-22
Event
This session focuses on certification aspects of engine and control system and software development. Covered topics include, current and evolving standards in engine certification, control hardware and software certifications, including use of models, modeling techniques and formal methods for software aspects of certification.
2015-09-21 ...
  • September 21-22, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
In your profession, an educated understanding of internal combustion engines is required, not optional. This two-day technology survey seminar covers the most relevant topics - ranging from the chemistry of combustion to the kinematics of internal components of the modern internal combustion engine - for maximum comprehension. Attendees will gain a practical, hands-on approach to the basics of the most common designs of internal combustion engines, as they apply to the gaseous cycles, thermodynamics and heat transfer to the major components, and the design theories that embody these concepts.
2015-09-16
Event
TÜV SÜD is a global provider of 3rd party certification and testing services for a wide variety of industries and products including batteries and hybrid and electric vehicles. In addition to performance and life testing, TÜV SÜD has focused on abuse testing of cells, packs and full xEVs. This presentation describes a 2013/2014 test program undertaken by contract for SAE International and the National Highway Traffic Safety Administration to examine the effects of a battery internal fire in six xEVs. The presentation covers: • The program objective • A summary of current related standards • Risk management of the potential hazards • Development of the test procedures, measured parameters and the provocation methods • Key results, observations and future test programs
2015-09-16
Event
2015-09-16
Event
One of the main concerns when considering range estimation in electric vehicles is its low reliability due to internal aspects such as the accuracy of the SOC prediction and by external factors such as slopes on the planned route, traffic conditions, weather conditions, type of driving, use of heating and air conditioning, etc. This lack of reliability leads to the driver lacking confidence in the real range that the EV can travel. As a consequence IDIADA has considered important to analyse this specific topic to propose procedures and strategies to evaluate the range estimator of electric vehicles in order to check the reliability level in order to display to the driver the “same” range all along the selected route. This means that if the driver wants to drive a predefined route, the HMI will display the available range taking into account all the factors that will affect it: climatic conditions, traffic conditions, road topology, etc. from the start of the journey.
2015-09-16
Event
The intrinsic complexity of new energy vehicles presents unique challenges from both a systems design and reliability/durability standpoints. In vehicle development, the functional testing of hybrid powertrains becomes increasingly important and the complexity demands new methodologies for executing such tests.  In this session, experts will explore these issues, discuss the impact of this complexity from a systems engineering perspective, and look at potential solutions to support verification and validation.
2015-09-14 ...
  • September 14-15, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Heat transfer affects the performance, emissions and durability of the engine as well as the design, packaging, material choice and fatigue life of vehicle components. This course covers the broad range of heat transfer considerations that arise during the design and development of the engine and the vehicle with a primary focus on computational models and experimental validation covering the flow of heat from its origin in the engine cylinders and its transfer via multiple paths through engine components.
2015-09-08 ...
  • September 8-10, 2015 (2 Sessions) - Live Online
Training / Education Online Web Seminars
Driven by the need for lower emissions, better fuel economy and improved drive quality, optimized powertrain calibrations are required for the many different vehicle configurations on today's roadways. While powertrain components such as the internal combustion engine, transmission, and hybrid electric powertrain are somewhat familiar to the automotive industry, the control theory, calibrations and system interactions between these components are a relatively unfamiliar aspect.
2015-09-06
Technical Paper
2015-24-2387
Emiliano Vitaliani, Daniele Di Rocco, Martin Sopouch
The aim of this paper is the study of the Centrifugal Pendulum Vibration Absorber (CPVA) dynamic behaviour, with the background of improved vibration isolation and damping quality through a wide range of operating speeds. The CPVAs are passive devices, which are used in rotating machinery to reduce the torsional vibration without decreasing performance. After a first use of these damping systems in the field of aeronautics, nowadays CPVAs are employed also in railway and automotive applications. In principle, the CPVA is a mass, mounted on a rotor, which moves along a defined path relative to the rotor itself, driven by centrifugal effects and by the rotor torsional vibrations. The advantage that such absorbers provide is the capability to counteract torsional vibrations arising with frequencies proportional to the mean operating speed. This is in particular the case with Internal Combustion Engines (ICE) where the induced vibrations are caused by the combustions process.
2015-09-06
Technical Paper
2015-24-2410
Stefania Falfari, Claudio Forte, Gian Bianchi, Giulio Cazzoli, Cristian Catellani, Lucio Postrioti, Fabrizio Ottobre
In the next incoming future the necessity of reducing the raw emissions leads to the challenge of an increment of the thermal engine efficiency. In particular it is necessary to increase the engine efficiency not only at full load but also at partial load conditions. In the open literature very few technical papers are available on the partial load conditions analysis. In the present paper the analysis of the effect of the throttle valve rotational direction on the mixture formation is analyzed. The engine was a PFI 4-valves motorcycle engine. The engine geometry was formed by the intake duct and the cylinder. The throttle valve opening angle was 17.2 deg, which lays between the very partial load and the partial load condition. The CFD code adopted for the analysis was the FIRE AVL code v. 2013.2. The intake and the compression phases till TDC were simulated: inlet boundary conditions from 1D simulations were imposed.
Viewing 1 to 30 of 13107

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