Next Generation Drivetrain Development and Test Program PDF Download

Author: Jonathan Keller
Publisher:
ISBN:
Category : Wind turbines
Languages : en
Pages : 27

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Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
This presentation was given at the Wind Energy IQ conference in Bremen, Germany, November 30 through December 2, 2105. It focused on the next-generation drivetrain architecture and drivetrain technology development and testing (including gearbox and inverter software and medium-voltage inverter modules.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
This presentation was given at the Wind Energy IQ conference in Bremen, Germany, November 30 through December 2, 2105. It focused on the next-generation drivetrain architecture and drivetrain technology development and testing (including gearbox and inverter software and medium-voltage inverter modules.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1

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Book Description
The Department of Energy and industry partners are sponsoring a $3m project for design and testing of a 'Next Generation' wind turbine drivetrain at the National Renewable Energy Laboratory (NREL). This poster focuses on innovative aspects of the gearbox design, completed as part of an end-to-end systems engineering approach incorporating innovations that increase drivetrain reliability, efficiency, torque density and minimize capital cost.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
The Department of Energy and industry partners are sponsoring a $3m project for design and testing of a 'Next Generation' wind turbine drivetrain at the National Renewable Energy Laboratory (NREL). This poster focuses on innovative aspects of the gearbox design, completed as part of an end-to-end systems engineering approach incorporating innovations that increase drivetrain reliability,efficiency, torque density and minimize capital cost.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Presented at the American Wind Energy Association WINDPOWER 2015 conference. This presentation covers the concept of the next-generation drivetrain, including its impacts, innovations, design and design benefits, instrumentation, assembly, and testing programs.

Author: Hannes Hick
Publisher: Springer
ISBN: 9783319996288
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
For the last century, the automotive industry has been dominated by internal combustion engines. Their flexibility of application, driving range, performance and sporty characteristics has resulted in several generations of this technology and has formed generations of engineers. But that is not the end of the story. Stricter legislation and increased environmental awareness have resulted in the development of new powertrain technologies in addition and parallel to the highly optimized internal combustion engine. Hybrid powertrains systems, pure battery electric systems and fuel cell systems, in conjunction with a diverse range of applications, have increased the spectrum of powertrain technologies. Furthermore, automated driving together with intelligent and highly connected systems are changing the way to get from A to B. Not only is the interaction of all these new technologies challenging, but also several different disciplines have to collaborate intensively in order for new powertrain systems to be successfully developed. These new technologies and the resulting challenges lead to an increase in system complexity. Approaches such as systems engineering are necessary to manage this complexity. To show how systems engineering manages the increasing complexity of modern powertrain systems, by providing processes, methods, organizational aspects and tools, this book has been structured into five parts. Starting with Challenges for Powertrain Development, which describes automotive-related challenges at different levels of the system hierarchy and from different point of views. The book then continues with the core part, Systems Engineering, in which all the basics of systems engineering, model-based systems engineering, and their related processes, methods, tools, and organizational matters are described. A special focus is placed on important standards and the human factor. The third part, Automotive Powertrain Systems Engineering Approach, puts the fundamentals of systems engineering into practice by adding the automotive context. This part focuses on system development and also considers the interactions to hardware and software development. Several approaches and methods are presented based on systems engineering philosophy. Part four, Powertrain Development Case Studies, adds the practical point of view by providing a range of case studies on powertrain system level and on powertrain element level and discusses the development of hybrid powertrain, internal combustion engines, e-drives, transmissions, batteries and fuel cell systems. Two case studies on a vehicle level are also presented. The final part, Outlook, considers the development of systems engineering itself with particular focus on information communication technologies. Even though this book covers systems engineering from an automotive perspective, many of the challenges, fundamental principles, conclusions and outlooks can be applied to other domains too. Therefore, this book is not only relevant for automotive engineers and students, but also for specialists in scientific and industrial positions in other domains and anyone who has to cope with the challenge of successfully developing complex systems with a large number of collaborating disciplines.

Author: Ronald K Jurgen
Publisher: SAE International
ISBN: 0768096545
Category : Technology & Engineering
Languages : en
Pages : 147

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Book Description
With production and planning for new electric vehicles gaining momentum worldwide, this book – the third in a series of five volumes on this subject – provides engineers and researchers with perspectives on the most current and innovative developments regarding electric and hybrid-electric vehicle technology, design considerations, and components. This book features 13 SAE technical papers, published from 2008 through 2010, that provide an overview of research on electric vehicle engines and powertrains. Topics include: Hybrid-electric vehicle transmissions and propulsion systems The development of a new 1.8-liter engine for hybrid vehicles Vehicle system control software validation The impact of hybrid-electric powertrains on chassis systems and vehicle dynamics High-torque density motors, and interior permanent magnet synchronous motors

Author: United States. Congress. House. Committee on Science. Subcommittee on Energy and Environment
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 510

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Author: Martin Robert Kardasz
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 124

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Book Description
Over the course of the last decade, electric vehicles have seen explosive growth and interest with public adoption and shifting research and development priorities by original equipment manufacturers towards these new powertrains. However, the development of electric vehicles remain costly due to new technologies being implemented in the vehicle with the final cost ultimately being passed down to consumers. This method of developing new products where the price does not justify the product in the eyes of consumers hinders the adoption of the next generation of environmentally friendly vehicles. To verify electric vehicle drivetrain platforms and software models, test beds with specific capability to simulate the entire vehicle are required. Currently, an abundance of valuable engineering resources are dedicated to creating full-scale test beds and full- sized vehicles for testing. Only then, at this stage in the development cycle, are drivetrain tests conducted outside of simulation models. Getting to this first level of functional testing requires using valuable time waiting for components to be designed, manufactured, validated, and installed before the system can be tested. The full-scale vehicle test bed becomes expensive, consumes a lot of space, and cannot be reconfigured easily without changing key components. Therefore, this thesis presents a systematic approach to down-scaling full-size electric vehicles' parameters and environmental conditions to a level that can be handled by a small-scale hardware-in-the-loop simulation test bed. The method for taking the results obtained from the test bed and scaling them back up to the full-size vehicle level are also examined for completion. The hardware-in-the-loop test bed is realized using a twoelectric machine system. The electric machine responsible for the electric vehicle propulsion is the traction motor and is tasked with maintaining the vehicle speed. The other electric machine, directly coupled to the first machine, is controlled by the simulation environment. This machine is the load motor which emulates the vehicle operating environment including the forces acting on the vehicle. This motor also compensates for all losses experienced by the actual hardware setup. A detailed explanation of the entire hardware-in-the-loop setup is discussed with specific details relevant to the system design. The modularity of the system, allowing each block of the setup to be easily replaced, and making the test bed highly re-configurable, is also discussed in detail.