Download or read book Error Estimation in Wheel Rail Normal Contact Area Measurements Using Pressure Sensitive Film written by Jagoba Lekue and published by Apprimus Wissenschaftsverlag. This book was released on 2022-06-23 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph presents a series of research activities with the goal of determining whether pressure measurement films are a suitable tool for a quantitative assessment of the wheel-rail contact area. Firstly, the effect of influential factors such as geometry, applied load and surface roughness on the resulting imprint was thoroughly examined by means of analytically approachable case studies. This allowed a precise determination of the systematic error that alters experimental outcomes. After that, finite element representations of the measurement procedure were explored in order to characterize the measurement deviation based on mechanical principles. By virtue of the excellent reproducibility of the measurement procedure, as well as the meaningful insight obtained from finite element simulations, an empirically calibrated film model that matches experimental outcomes was developed. This was alternately interposed between wheel and rail models to estimate the measurement error originated under typical operation conditions. The results underline the marked dependence of the measurement error on surface roughness but foresee a robust and reliable use of pressure measurement films for validation of wheel-rail contact models as long as both numerical and experimental solutions represent the same reality of interest.

Download or read book Assembly written by West Point Association of Graduates (Organization). and published by . This book was released on 2000 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Journal of Vehicle Design written by and published by . This book was released on 1982 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Machinery and Production Engineering written by and published by . This book was released on 1923 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Official Gazette of the United States Patent and Trademark Office written by United States. Patent and Trademark Office and published by . This book was released on 2001 with total page 1480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Conference on Electrical Control and Automation ICECA 2014 written by Samson YU and published by DEStech Publications, Inc. This book was released on 2014-02-04 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Conference on Electrical, Control and Automation （ICECA 2014）will be held from February 22nd to 23rd, 2014 in Shanghai, China. CECA 2014 will bring together top researchers from Asian Pacific areas, North America, Europe and around the world to exchange research results and address open issues in all aspects of Electrical, Control and Automation. The ICECA 2014 welcomes the submission of original full research papers, short papers, posters, workshop proposals, tutorials, and industrial professional reports.

Download or read book Everybody Belongs written by Arthur Shapiro and published by Routledge. This book was released on 2003-09-01 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evil prosthesis of Captain Hook, the comical speech of Porky Pig, and the bumbling antics of Mr. Magoo are all examples of images in our culture which can become the basis of negative attitudes and subliminal prejudice towards persons with disabilities. These attitudes influence and underlie discriminatory acts, resulting in negative treatment and segregation. A teacher's ability to recognize and counter such images may well determine the success of inclusion and mainstreaming programs in our schools and society. Well-researched and well-written, this book offers practical guidance as grounded in solid research to schools that are wrestling with how to mainstream children with disabilities.

Download or read book The Mechanical World written by and published by . This book was released on 1924 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Statistics and Probability with Applications for Engineers and Scientists written by Bhisham C Gupta and published by John Wiley & Sons. This book was released on 2014-03-06 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing the tools of statistics and probability from the ground up An understanding of statistical tools is essential for engineers and scientists who often need to deal with data analysis over the course of their work. Statistics and Probability with Applications for Engineers and Scientists walks readers through a wide range of popular statistical techniques, explaining step-by-step how to generate, analyze, and interpret data for diverse applications in engineering and the natural sciences. Unique among books of this kind, Statistics and Probability with Applications for Engineers and Scientists covers descriptive statistics first, then goes on to discuss the fundamentals of probability theory. Along with case studies, examples, and real-world data sets, the book incorporates clear instructions on how to use the statistical packages Minitab® and Microsoft® Office Excel® to analyze various data sets. The book also features: • Detailed discussions on sampling distributions, statistical estimation of population parameters, hypothesis testing, reliability theory, statistical quality control including Phase I and Phase II control charts, and process capability indices • A clear presentation of nonparametric methods and simple and multiple linear regression methods, as well as a brief discussion on logistic regression method • Comprehensive guidance on the design of experiments, including randomized block designs, one- and two-way layout designs, Latin square designs, random effects and mixed effects models, factorial and fractional factorial designs, and response surface methodology • A companion website containing data sets for Minitab and Microsoft Office Excel, as well as JMP ® routines and results Assuming no background in probability and statistics, Statistics and Probability with Applications for Engineers and Scientists features a unique, yet tried-and-true, approach that is ideal for all undergraduate students as well as statistical practitioners who analyze and illustrate real-world data in engineering and the natural sciences.

Download or read book Sustainability Eco efficiency and Conservation in Transportation Infrastructure Asset Management written by Massimo Losa and published by CRC Press. This book was released on 2014-04-28 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: Worldwide there is a growing interest in efficient planning and the design, construction and maintenance of transportation facilities and infrastructure assets. The 3rd International Conference on Transportation Infrastructure ICTI 2014 (Pisa, April 22-25, 2014) contains contributions on sustainable development and preservation of transportation infrastructure assets, with a focus on eco-efficient and cost-effective measures. Sustainability, Eco-efficiency and Conservation in Transportation Infrastructure Asset Management includes a selection of peer reviewed papers on a wide variety of topics: • Advanced modeling tools (LCA, LCC, BCA, performance prediction,design tools and systems) • Data management (monitoring and evaluation) • Emerging technologies and equipments • Innovative strategies and practices • Environmental sustainability issues • Eco-friendly design and materials • Re-use or recycling of resources • Pavements, tracks, and structures • Case studies Sustainability, Eco-efficiency and Conservation in Transportation Infrastructure Asset Management will be particularly of interest to academics, researchers, and practitioners involved in sustainable development and maintenance of transportation infrastructure assets.

Download or read book The Cornish Wheel written by Molly Cutpurse and published by Lulu.com. This book was released on with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Two Wheels and a Map written by Bob Neubauer and published by Outdoor Action Publishing. This book was released on 2008-03 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long before smart phones and GPS devices simplified bike touring, cyclists were crossing the roads of this country, equipped with little more than two wheels and a map. This is the tale of one such rider who tackled the East Coast in the early '90s. Leaving behind an unfulfilling job, he loaded up his bike and set off, meandering along rural back roads, meeting strangers, listening to their stories and enjoying their unexpected hospitality. Not everything went as planned, though. Unforeseen circumstances forced him in directions he hadn't anticipated; searing summer heat drained his energy; and he spent many a nervous night bedding down where he didn't belong. His trip touched the tip of failure-yet succeeded in ways he hadn't imagined. Through it all, the people who crossed his path, sometimes offering only a kind word, gave him the inspiration he needed to persevere. Two Wheels and a Map details Bob Neubauer's two-part solo bike journey from Bangor, Maine, to Fort Lauderdale, Florida. His often-amusing observations on the people and predicaments he encountered along the way give the book a lighthearted tone as it chronicles his life on the open road. Bob Neubauer is also the author of Alone in Austria: A Solo Bike Trip Across Austria. It chronicles his two-wheeled journey from Salzburg to Vienna, Austria, visiting quaint villages, castle ruins and ancient monasteries.

Download or read book Autonomous Robot Vehicles written by Ingemar J. Cox and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autonomous robot vehicles are vehicles capable of intelligent motion and action without requiring either a guide or teleoperator control. The recent surge of interest in this subject will grow even grow further as their potential applications increase. Autonomous vehicles are currently being studied for use as reconnaissance/exploratory vehicles for planetary exploration, undersea, land and air environments, remote repair and maintenance, material handling systems for offices and factories, and even intelligent wheelchairs for the disabled. This reference is the first to deal directly with the unique and fundamental problems and recent progress associated with autonomous vehicles. The editors have assembled and combined significant material from a multitude of sources, and, in effect, now conviniently provide a coherent organization to a previously scattered and ill-defined field.

Download or read book Single Layer Brazed Cubic Boron Nitride Abrasive Tools written by Wenfeng Ding and published by CRC Press. This book was released on 2024-02-13 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book systematically summarises the state-of-the-art research in the field of single-layer brazed cubic boron nitride (CBN) abrasive tools in terms of manufacturing technology, wear mechanisms and machining performance. The authors present manufacturing methods and related principles, and explore the wear behaviour and mechanisms of single-layer brazed CBN abrasive tools, providing insights into tool manufacturing and tool life. They also clarify the scientific issues in the grinding performance of single-layer brazed CBN abrasive tools to improve machining efficiency and quality. The book will contribute to the development of aerospace engineering and inspire academic researchers and industrial engineers in the field of ultra-high precision machining, especially grinding.

Download or read book Proceedings of the Engineers Club of Philadelphia written by Engineers Club of Philadelphia and published by . This book was released on 1894 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by Engineers Club of Philadelphia and published by . This book was released on 1894 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the Engineers Club of Philadelphia and Affiliated Societies written by and published by . This book was released on 1894 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: