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Video

Technical Breakthroughs in Development of a Single Motor Full Hybrid System

2011-11-18
The energy crisis and rising gas price in the 2000s led to a growing popularity of hybrid vehicles. Hyundai-Kia Motors has been challenging to develop the new efficient eco-technology since introducing the mild type compact hybrid electric vehicle for domestic fleet in 2004 to meet the needs of the increasing automotive-related environmental issues. Now Hyundai has recently debuted a full HEV for global market, Sonata Hybrid. This system is cost effective solution and developed with the main purpose of improving fuel consumption and providing fun to drive. Presenter Seok Joon Kim, Hyundai Motor Company
Video

Impact of Model-Based Lithium-Ion Battery Control Strategy on Battery Sizing and Fuel Economy in Heavy-Duty HEVs

2011-12-05
Software usability is a quality attribute defined as ?the extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency and satisfaction in a specific context of use? (ISO 9241, 1998), usability is also referred to as ?quality in use? (ISO 14598, 1999). Presenter Anabell Beltran, Stoneridge Electronics North America
Video

Hybrid Cost Assessment Plus AMT/Hybrid Concept

2012-03-27
Presentation will concentrate on a brief overview of SAE International including history, international focus and SAE electro-mobility ground vehicle standards development activities. The new era of mobility and the driving forces behind it including converging technologies and today�s drive toward �green� will be discussed. Also, standards and technology enablers for vehicle electrification including, the global landscape for EV charging standards and next generation charging method approaches will be reviewed. Additionally, an overview of SAE global EV Battery Standards and activities including industry/government collaborative efforts to develop lithium ion rechargeable energy storage system safety standards will be provided. Presenter Keith Wilson, SAE International
Video

Advanced Testing of Electric Drives and Motors

2012-05-16
It is a challenge to write a good motor specification. Typical spec. problems are omitted or ambiguous requirements, or overly tight tolerances that drive up cost but not value. These problems create hidden penalties in cost, performance, reliability, and development time. This presentation will describe common problems in traction motor specifications and associated penalties, as well as recommendations to avoid them. Topics will include spec.?s for demagnetization, mechanical considerations, torque ripple, performance, and others. Presenter David A. Fulton, Remy Inc.
Video

Development, Verification, and Validation of Penn State Extended Range Electric Vehicle

2012-06-05
The Pennsylvania State University is one of 16 North American universities that participated in the EcoCAR advanced vehicle technology competition (http://www.ecocarchallenge.org/). A series-hybrid-electric vehicle based on a General Motors crossover SUV platform has been designed, built and tested for this purpose. The powertrain features a 1.3 L turbodiesel engine running on a B20 fuel system, a 75kW generator directly coupled to the engine and advanced lithium-ion batteries. In this paper, the vehicle architecture and control strategy are detailed and performance predictions (e.g., acceleration, fuel consumption and emissions) are presented. This includes discussion of the development process that led to the selected designs. The predicted performance is compared with data obtained on a chassis dynamometer and during on-road measurements over specified drive cycles. Presenter Shawn Getty
Video

Development of a Hybrid Control Strategy for an Advanced Parallel HEV Powertrain with Two Electrical Axles

2012-05-29
This paper proposes a current limits distribution control strategy for a parallel hybrid electric vehicle (parallel HEV) which includes an advanced powertrain concept with two electrical driving axles. One of the difficulties of an HEV powertrain with two electrical driving axles is the ability to distribute the electrical current of one high voltage battery appropriately to the two independent electrical motors. Depending on the vehicle driving condition (i.e., car maneuver) or the maximization of the entire efficiency chain of the system, a suitable control strategy is necessary. We propose an input-output feedback linearization strategy to cope with the nonlinear system subject to input constraints. This approach needs an external, state dependent saturation element, which translates the state dependent control input saturation to the new feedback linearizing input and therefore preserves the properties of the differential geometric framework.
Video

Safety Element out of Context - A Practical Approach

2012-05-22
ISO 26262 is the actual standard for Functional Safety of automotive E/E (Electric/Electronic) systems. One of the challenges in the application of the standard is the distribution of safety related activities among the participants in the supply chain. In this paper, the concept of a Safety Element out of Context (SEooC) development will be analyzed showing its current problematic aspects and difficulties in implementing such an approach in a concrete typical automotive development flow with different participants (e.g. from OEM, tier 1 to semiconductor supplier) in the supply chain. The discussed aspects focus on the functional safety requirements of generic hardware and software development across the supply chain where the final integration of the developed element is not known at design time and therefore an assumption based mechanism shall be used.
Collection

Fuel Cell Vehicle Applications, 2008

2010-09-23
The 14 papers in this technical paper collection address fuel cell systems; the status of fuel cell vehicle development; hydrogen fuel cell vehicle fuel economy, fleet monitoring and hydrogen fueling; and modeling of fuel cell systems.
Collection

Driver Distraction Research

2010-09-21
This technical collection features 23 technical papers published between 1998-2010 covering topics such as telematics, driver assistance systems, driver fatigue, human machine interfaces, and crash prevention systems.
Collection

Advanced Fuel Cell Vehicle Applications, 2011

2011-04-12
Fuel cell hybrid electric propulsion for automotive applications has the highest potential to offer both zero emissions and long range vehicles while being able to 100 percent refuel in a matter of minutes. The 11 papers in this technical paper collection cover advances in fuel cell powertrain power density; cold start optimization; hydrogen storage and fueling simulation. Modeling, simulation and testing of PEM fuel cell components and systems are also covered.
Collection

Advanced Battery Technologies, 2014

2014-04-01
The success of HEV's, PHEV's & EV's is highly dependent on their batteries. This technical paper collection focuses on advanced battery technologies, including, but not limited to: advanced materials and cell chemistries, battery management systems and controls, modeling, testing, diagnosis and health monitoring, safety, reliability, durability, battery charging, battery economics/cost reduction, and system integration/optimization. These topics can be addressed at the cell, module, pack or vehicle levels.
Collection

Electric Motor & Power Electronics, 2014

2014-04-01
Power electronics and electric motors are essential for improving vehicle efficiency through drivetrain electrification. This technical paper collection covers technologies that support high efficiency, high power density, and low cost motors and power modules are required for the success of vehicle electrification.
Collection

Electric Motor & Power Electronics, 2013

2013-04-09
The 11 papers in this technical paper collection covers technologies that support high efficiency, how power density, and low cost motors and power modules required for the success of vehicle electrication.
Collection

Controls for Hybrids and Electric Powertrains, 2015

2015-04-14
This technical paper collection covers powertrain control processes related to achieving stringent market fuel economy, emissions, performance, reliability, and quality demands of hybrid and electric powertrains. Topics include the control, calibration, and diagnostics of the engine, powertrain, and supporting electromechanical subsystems related to energy management.
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