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Author : Karl Th Renius
Publisher :
ISBN 13 :
Total Pages : 37 pages
Book Rating : 4.:/5 (63 download)
Download or read book Continuously Variable Tractor Transmissions written by Karl Th Renius and published by . This book was released on 2005 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lecture 29. Continuously Variable Tractor Transmissions written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bruce D Anderson
Publisher : SAE International
ISBN 13 : 0768096383
Total Pages : 399 pages
Book Rating : 4.7/5 (68 download)
Download or read book Continuously Variable Transmission (CVT) written by Bruce D Anderson and published by SAE International. This book was released on 2006-03-28 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference contains the latest knowledge on vehicle development with CVT powertrains, transmission assembly design and performance, and the design and development of the five major components of CVT technology: launch device, variator systems, geartrains, control systems, and lubrication. Building on an earlier SAE publication, the 37 technical papers selected for this book cover updated information on a variety of topics within the area of CVTs. Although this book is not intended to represent the full body of CVT technology, it provides technical presentations and their reference documents, which can lead to discussions covering several topics of interest in CVTs.
Author : Mandy Concepcion
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781484971529
Total Pages : 0 pages
Book Rating : 4.9/5 (715 download)
Download or read book Automotive Continuously Variable Transmissions - CVT written by Mandy Concepcion and published by Createspace Independent Publishing Platform. This book was released on 2013-05-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, Continuously Variable Transmission Systems - CVT of which there's also a companion DVD by the same title, was a long time in the making. Various transmissions were purchased with the specific task of disassembling then to gather the needed resources (photos, diagrams, etc) to develop this CVT series. The information seen here is found nowhere else. You can purchase a specific CVT service manual, which will guide you during the repair, but won't tell you how a CVT works. Here, you can get the needed procedures and operating information to guide you during repairs in the field. This book and it's companion DVD video forms a unique training resource, which you can use to gain a complete CVT understanding. Who can benefit from this manual? If you're an automotive technician, DIY-mechanic or just interested in learning about this technology as a whole, then this book is for you. Also, if you're simply a consumer that would like to give this technology a try, read on and get an insight on how and why the CVT works and came about. Enjoy...Table of Contents* CVT Transmission Basic Operation* CVT Hydraulic Control * CVT Belt to Pulley Clamping * CVT Transmission Stepper Motor* CVT Computer Control * CVT Speed Sensors * CVT Transmission Fluid Type * CVT Water to Oil Cooler * CVT Hydraulic Oil Pump * CVT Pressure Tests * CVT Pressures * CVT Valve Body * CVT PWM Solenoids* CVT Transmission Reverse Clutch * CVT Transmission Forward Clutch * CVT Tuning and Performance * CVT Paddle Shifting vs. Formula 1 PDK (Doppelkupplung)
Author : Karl Theodor Renius
Publisher : Springer Nature
ISBN 13 : 303032804X
Total Pages : 287 pages
Book Rating : 4.0/5 (33 download)
Download or read book Fundamentals of Tractor Design written by Karl Theodor Renius and published by Springer Nature. This book was released on 2019-10-28 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook offers a comprehensive review of tractor design fundamentals. Discussing more than hundred problems and including about six hundred international references, it offers a unique resource to advanced undergraduate and graduate students, researchers and also practical engineers, managers, test engineers, consultants and even old-timer fans. Tractors are the most important pieces of agricultural mechanization, hence a key factor of feeding the world. In order to address the educational needs of both less and more developed countries, the author included fundamentals of simple but proved designs for tractors with moderate technical levels, along with extensive information concerning modern, premium tractors. The broad technical content has been structured according to five technology levels, addressing all components. Relevant ISO standards are considered in all chapters. The book covers historical highlights, tractor project management (including cost management), traction mechanics, tires (including inflation control), belt ground drives, and ride dynamics. Further topics are: chassis design, diesel engines (with emission limits and installation instructions), all important types of transmissions, topics in machine element design, and human factors (health, safety, comfort). Moreover, the content covers tractor-implement management systems, in particular ISOBUS automation and hydraulic systems. Cumulative damage fundamentals and tractor load spectra are described and implemented for dimensioning and design verification. Fundamentals of energy efficiency are discussed for single tractor components and solutions to reduce the tractor CO2 footprint are suggested.
Author : Pakorn Boonpiamsak
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783847318446
Total Pages : 84 pages
Book Rating : 4.3/5 (184 download)
Download or read book Continuously Variable Power-Split Transmission with a Step Gear Set written by Pakorn Boonpiamsak and published by LAP Lambert Academic Publishing. This book was released on 2013-01 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently, continuously variable transmission (CVT) has been much more applied in vehicles as it has several advantages such as smoothly gear changing and allowing engine operate at optimum speed. However, there are some important drawbacks which are low efficiency power transmission, especially at low speed (high torque) condition, limited belt torque capacity, and narrow overall gear ratio range, with which the CVT is limited to use in only small vehicles. To overcome these weak points and simultaneously keep the advantages of CVT, a planetary gear train (PGT) and a step gear box are implemented to the traditional CVT system called continuously variable power split transmission (CVPST) with step gear box system. The power from the engine will be separated into two ways; PGT and CVT. As the higher efficiency of PGT than CVT, the overall system efficiency will increase. Also, because only a part of the total power will go through the CVT set, the torque capacity of the overall system can be extended. The additional step gear box is used to enhance the overall gear ratio range. By simulation, the fuel economy and 0-60 time performance of both transmissions can be compared.
Author : Harald Naunheimer
Publisher : Springer Science & Business Media
ISBN 13 : 3642162142
Total Pages : 740 pages
Book Rating : 4.6/5 (421 download)
Download or read book Automotive Transmissions written by Harald Naunheimer and published by Springer Science & Business Media. This book was released on 2010-11-09 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a full account of the development process for automotive transmissions. Main topics: - Overview of the traffic – vehicle – transmission system - Mediating the power flow in vehicles - Selecting the ratios - Vehicle transmission systems - basic design principles - Typical designs of vehicle transmissions - Layout and design of important components, e.g. gearshifting mechanisms, moving-off elements, pumps, retarders - Transmission control units - Product development process, Manufacturing technology of vehicle transmissions, Reliability and testing The book covers manual, automated manual and automatic transmissions as well as continuously variable transmissions and hybrid drives for passenger cars and commercial vehicles. Furthermore, final drives, power take-offs and transfer gearboxes for 4-WD-vehicles are considered. Since the release of the first edition in 1999 there have been a lot of changes in the field of vehicles and transmissions. About 40% of the second edition’s content is new or revised with new data.
Download or read book Tractor Transmissions written by and published by . This book was released on 1969 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Device for Adapting Continuously Variable Transmissions to Infinitely Variable Transmissions with Forward-neutral-reverse Capabilities written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An infinitely variable transmission is capable of operating between a maximum speed in one direction and a minimum speed in an opposite direction, including a zero output angular velocity, while being supplied with energy at a constant angular velocity. Input energy is divided between a first power path carrying an orbital set of elements and a second path that includes a variable speed adjustment mechanism. The second power path also connects with the orbital set of elements in such a way as to vary the rate of angular rotation thereof. The combined effects of power from the first and second power paths are combined and delivered to an output element by the orbital element set. The transmission can be designed to operate over a preselected ratio of forward to reverse output speeds.
Author : L. Viktor Larsson
Publisher : Linköping University Electronic Press
ISBN 13 : 9176854833
Total Pages : 55 pages
Book Rating : 4.1/5 (768 download)
Download or read book Control Aspects of Complex Hydromechanical Transmissions written by L. Viktor Larsson and published by Linköping University Electronic Press. This book was released on 2017-08-17 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis deals with control aspects of complex hydromechanical transmissions. The overall purpose is to increase the knowledge of important aspects to consider during the development of hydromechanical transmissions to ensure transmission functionality. These include ways of evaluating control strategies in early design stages as well as dynamic properties and control aspects of displacement controllers, which are key components in these systems. Fuel prices and environmental concerns are factors that drive research on propulsion in heavy construction machinery. Hydromechanical transmissions are strong competitors to conventional torque-converter transmissions used in this application today. They offer high efficiency and wide speed/torque conversion ranges, and may easily be converted to hybrids that allow further fuel savings through energy recuperation. One challenge with hydromechanical transmissions is that they offer many different configurations, which in turn makes it important to enable evaluation of control aspects in early design stages. In this thesis, hardware-in-the-loop simulations, which blend hardware tests and standard software-based simulations, are considered to be a suitable method. A multiple-mode transmission applied to a mid-sized construction machine is modelled and evaluated in offline simulations as well as in hardware-in-the-loopsimulations. Hydromechanical transmissions rely on efficient variable pumps/motors with fast, accurate displacement controllers. This thesis studies the dynamic behaviour of the displacement controller in swash-plate axial-piston pumps/motors. A novel control approach in which the displacement is measured with an external sensor is proposed. Performance and limitations of the approach are tested in simulations and in experiments. The experiments showed a significantly improved performance with a controller that is slightly more advanced than a standard proportional controller. The implementation of the controller allows simple tuning and good predictability of the displacement response.
Author : Yahya Alsalman
Publisher : GRIN Verlag
ISBN 13 : 3346146421
Total Pages : 7 pages
Book Rating : 4.3/5 (461 download)
Download or read book Geared Continuously Variable Transmission written by Yahya Alsalman and published by GRIN Verlag. This book was released on 2020-04-14 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presentation slides from the year 2019 in the subject Engineering - Mechanical Engineering, , language: English, abstract: This is a new idea of a mechanism of transmission that can change its speed ratio continuously (not stepped) and as well geared. It can be applied in many moving applications, especially in vehicles. This presentation demonstrates the parts and mechanism as well as the advantages and disadvantages and possible modifications.
Author : Peter Bebersdorf
Publisher : Springer Nature
ISBN 13 : 3030871703
Total Pages : 264 pages
Book Rating : 4.0/5 (38 download)
Download or read book Variable Takt Principle written by Peter Bebersdorf and published by Springer Nature. This book was released on 2022-03-04 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how the implementation of variable rate launching in the context of a mixed-model assembly line with unlimited customization flexibility promotes customer-centric production. Variable rate launching (VRL) – as opposed to fixed rate launching (FRL) – eliminates idle time and utility work in mixed-model assembly lines. Even in the context of limitless customization, which runs the risk of concentrated peak workloads and possible longer assembly lines, a variable takt proves to be more economical than a fixed takt. On the technical side, a fixed takt requires both a healthy balance of process times and optimal scheduling to create feasible production schedules, as using average takt does not allow workers enough time to complete their tasks for more complex products. Because the variable takt relies on similar process times for a given product across the entire line for one product, and all products are given exactly the time they need for assembly, optimal series-sequencing and regular task rescheduling can be eliminated. This book is intended as a reference guide for experienced executives in manufacturing and academics teaching operational effectiveness for customer-centric production, and makes extensive references to AGCO Fendt’s modern tractor line in Marktoberdorf, Germany. The book also offers application case studies from companies in related industries such as automotive, electronics, and machine tools. The book’s key message is that variation should not be universally eliminated from manufacturing. As such, the book represents a counterpoint to the philosophy advocated by the Toyota Production System.
Author : Kimberly Jo Greer
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (55 download)
Download or read book Evaluation of Three Operating Systems that Control the Constant Variable Transmission Based on Tractor Engine RPM written by Kimberly Jo Greer and published by . This book was released on 2001 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Continuously Variable Transmissions written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The five basic principles that can be used in the design of continuously variable transmissions (CVT) for motor vehicles are examined and compared. These include: hydrostatic, traction drive (V-belt and rolling contact), overrunning clutch, electric, and multispeed gearbox with slipping clutch. Appendix A discusses commercially available CVTs suitable for motor vehicles, and Appendix B describes research and development programs for CVTs.
Author : Robert Fischer
Publisher : Springer
ISBN 13 : 3319052632
Total Pages : 372 pages
Book Rating : 4.3/5 (19 download)
Download or read book The Automotive Transmission Book written by Robert Fischer and published by Springer. This book was released on 2015-05-11 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents essential information on systems and interactions in automotive transmission technology and outlines the methodologies used to analyze and develop transmission concepts and designs. Functions of and interactions between components and subassemblies of transmissions are introduced, providing a basis for designing transmission systems and for determining their potentials and properties in vehicle-specific applications: passenger cars, trucks, buses, tractors and motorcycles. With these fundamentals the presentation provides universal resources for both state-of-the-art and future transmission technologies, including systems for electric and hybrid electric vehicles.
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781725100763
Total Pages : 34 pages
Book Rating : 4.1/5 (7 download)
Download or read book Continuously Variable Transmission written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-13 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brief historical account of the evolution of continuously variable transmissions (CVT) for automotive use is given. The CVT concepts which are potentially suitable for application with electric and hybrid vehicles are discussed. The arrangement and function of several CVT concepts are cited along with their current developmental status. The results of preliminary design studies conducted on four CVT concepts for use in advanced electric vehicles are discussed. Loewenthal, S. H. and Parker, R. J. Glenn Research Center NASA-TM-82700, DOE/NASA/51044-23, E-983 DE-AI01-77CS-51044; RTOP 511-58-12...
Author : American Association for Vocational Instructional Materials
Publisher :
ISBN 13 : 9780914452058
Total Pages : 25 pages
Book Rating : 4.4/5 (52 download)
Download or read book Tractor Transmissions written by American Association for Vocational Instructional Materials and published by . This book was released on 1977 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
