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Design And Fabrication Of An Eddy Current Brake Dynamometer For Efficiency Determination Of Electric Wheelchair Motors
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Book Synopsis Design and Fabrication of an Eddy Current Brake Dynamometer for Efficiency Determination of Electric Wheelchair Motors by : Wesley Brin
Download or read book Design and Fabrication of an Eddy Current Brake Dynamometer for Efficiency Determination of Electric Wheelchair Motors written by Wesley Brin and published by . This book was released on 2013 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric wheelchairs have a considerable impact on improving the quality of life for the millions of disabled persons around the world. These modern pieces of technology offer freedom and mobility for disabled persons to interact with the world outside of their homes. The goal of this project is to assist in advancements of conventional electric wheelchairs. This includes replacing the heavy, bulky, and inefficient lead acid batteries and worm gear drive systems with lithium-ion batteries and wheel hub motors in order to decrease weight and size, and increase efficiency. This master thesis research is focused on designing, fabricating, and testing an eddy current brake dynamometer that can effectively determine the efficiency of the newly implemented wheel hub motor system at operational speeds. The importance of measuring the efficiency of the wheel hub motors used is to verify that they have a sufficient efficiency that would increase running time, extend traveling distances, and increase reliability. Because of the low speeds and high torque required, geared wheel hub motors were used instead of brushless permanent magnet hub motors. In this research, SolidWorks was used for modeling and to create an engineering drawing packet. The components of the dynamometer were machined and fabricated with a lathe and a milling machine. MATLAB was utilized for the calculations. With the help of the dynamometer platform, it was determined that the wheel hub motors have a higher efficiency but only at higher speeds. Although the geared hub motors used compromise some efficiency in order to produce greater torque at low speeds, they are light weight with compact size and have a much lower cost making them ease for maneuverability and economically feasible for next generation wheelchairs.
Book Synopsis Dynamometers and the Measurement of Power by : John Joseph Flather
Download or read book Dynamometers and the Measurement of Power written by John Joseph Flather and published by . This book was released on 1892 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamometers and the Measurement of Power by : John Joseph Flather
Download or read book Dynamometers and the Measurement of Power written by John Joseph Flather and published by . This book was released on 1900 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Construction of a Dynamometer by : Rachel Elizabeth Batzer
Download or read book Design and Construction of a Dynamometer written by Rachel Elizabeth Batzer and published by . This book was released on 2011 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Access to a dynamometer is a useful tool for any electrical system where the motors must be selected from various suppliers and fully characterized. Motor suppliers usually provide a torque, speed, efficiency curve, but it frequently lacks complete motor characterization and includes motor controller losses in the total system loss. The dynamometer presented in this thesis is primarily designed for testing of high efficiency motors and motor controllers in the power and speed range requires for competition in the World Solar Challenge, a transcontinental race for solar electric vehicles. The testing specifications of a solar electric vehicles are uncommon among motor testing needs because it requires high torque, low power, high efficiency, and the only a small operating range. This thesis covers the design and construction of the dynamometer.
Book Synopsis The Design and Construction of a Self-regulating Eddy-Current Brake to be Used on a 15 Kilowatt Synchronous Motor Running at 1200 Rev. Per Min by : Charles F. Brush
Download or read book The Design and Construction of a Self-regulating Eddy-Current Brake to be Used on a 15 Kilowatt Synchronous Motor Running at 1200 Rev. Per Min written by Charles F. Brush and published by . This book was released on 1917 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis How to Build Dynamo-electric Machinery by : Edward Trevert
Download or read book How to Build Dynamo-electric Machinery written by Edward Trevert and published by . This book was released on 1895 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Practical Testing of Dynamos and Motors by : Charles Frederick Smith
Download or read book The Practical Testing of Dynamos and Motors written by Charles Frederick Smith and published by Buchanan Press. This book was released on 2008-07 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
Book Synopsis Dynamometer by : Jyotindra S. Killedar
Download or read book Dynamometer written by Jyotindra S. Killedar and published by Xlibris Corporation. This book was released on 2012-10-25 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: It all began way back in 1984 when I began my career in the field of dynamometer and engine testing when after years of gut-feeling and study I realized that there is a need for a book on dynamometer and its application to engine testing. As automotive and dynamometer industry is growing worldwide the concern eventually became so great I felt a book devoted to the subject was warranted. The book Dynamometer-Theory and Application to Engine Testing is a book dedicated to various dynamometers and how they are applied to engine testing. The book also discusses the essentials of modern test cell and the instrumentation, data acquisition system and other accessories that are employed in modern test cell. After having worked in the filed of industrial compressors, pumps, material handling equipment, dynamometer field and software industry I decided to write this book which will help the people working in the automotive industry, engine and vehicle testing, people working in the dynamometer and instrumentation industry and electrical motor industry. The book will be of interest to the studenrs of mechanical and automobile engineering. The book will be of great value to the incumbents entering in the automotive and dynamometer fields.
Book Synopsis Design and Construction of Two Eddy Current Dynamometers for Laboratory Use by : Arno Francis Glimn
Download or read book Design and Construction of Two Eddy Current Dynamometers for Laboratory Use written by Arno Francis Glimn and published by . This book was released on 1949 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Calculation and Design of an Eddy Current Brake by : George A. Kain
Download or read book The Calculation and Design of an Eddy Current Brake written by George A. Kain and published by . This book was released on 1921 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Construction of a Meter to Measure Horsepower Delivered to an Eddy Current Brake by : William R. Peters
Download or read book Design and Construction of a Meter to Measure Horsepower Delivered to an Eddy Current Brake written by William R. Peters and published by . This book was released on 1951 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Design and Construction of a Five Horsepower Eddy Current Brake by : George Abbot
Download or read book The Design and Construction of a Five Horsepower Eddy Current Brake written by George Abbot and published by . This book was released on 1917 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Design and Construction of a 5 HP 1200 RPM Eddy Current Brake by : John Charles Whiteley
Download or read book The Design and Construction of a 5 HP 1200 RPM Eddy Current Brake written by John Charles Whiteley and published by . This book was released on 1949 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Design and Construction of an Eddy Current Brake by : Duncan S. Owler
Download or read book The Design and Construction of an Eddy Current Brake written by Duncan S. Owler and published by . This book was released on 1916 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Continuous-current Dynamos and Motors by : Frank P. Cox
Download or read book Continuous-current Dynamos and Motors written by Frank P. Cox and published by . This book was released on 1893 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Creating of an Electrical Motor Analysis System Using an Eddy Current Brake by : Martin Rust
Download or read book The Creating of an Electrical Motor Analysis System Using an Eddy Current Brake written by Martin Rust and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Final year report -- Elektriese, Elektroniese en Rekenaaringenieurswese.
Book Synopsis Design Constants of an Eddy Current Brake by : Louis Walter Habel
Download or read book Design Constants of an Eddy Current Brake written by Louis Walter Habel and published by . This book was released on 1942 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
