Ultra Precision Bearings
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| Author | : F Wardle |
| Publisher | : Elsevier |
| Total Pages | : 441 |
| Release | : 2015-02-10 |
| Genre | : Technology & Engineering |
| ISBN | : 0857092189 |
Ultra-precision bearings can achieve extreme accuracy of rotation, making them ideal for use in numerous applications across a variety of fields, including hard disk drives, roundness measuring machines and optical scanners. Ultraprecision Bearings provides a detailed review of the different types of bearing and their properties, as well as an analysis of the factors that influence motion error, stiffness and damping. Following an introduction to basic principles of motion error, each chapter of the book is then devoted to the basic principles and properties of a specific type of bearing: ball, hydrodynamic, aerodynamic, hydrostatic and aerostatic. The book concludes with a comparison of these types of bearing and their applications. - Provides practical information relating to precision bearing design and application - Provides an insight into the basic mechanisms that influence precision bearing performance - Written by an experienced and well respected bearing specialist
| Author | : Suet To |
| Publisher | : Springer Nature |
| Total Pages | : 466 |
| Release | : 2023-09-24 |
| Genre | : Technology & Engineering |
| ISBN | : 9819907381 |
This handbook covers the fly cutting technique, an ultra-precision mechanical machining technology which is regarded as the fastest and most reliable low-cost machining method to generate high quality complex surfaces. The ultra-precision raster milling provides more flexibility and suitability for freeform and structural surfaces with a uniform quality with sub-micrometric form error and nanometric surface roughness. These surfaces are widely applied into optics, medicine, biotechnology, electronics, and communications. The fundamental and latest advancing knowledge of fly-cutting technology is important for the future development and applications in ultra-precision mechanical machining technology. This book provides a good reference for fly-cutting technology in ultra-precision machining for undergraduate and postgraduate students, researchers, engineers, and postdoctoral fellow in advanced manufacturing area. It gives the audience an overview of the working principles, process mechanism, salient features, applications, and research directions of ultra-precision fly-cutting technology.
| Author | : Stuart T. Smith |
| Publisher | : CRC Press |
| Total Pages | : 365 |
| Release | : 2017-07-12 |
| Genre | : Technology & Engineering |
| ISBN | : 1351989049 |
The realm of ultra precision mechanisms, for example in controlling motion to small fractions of a micrometer, is encroaching into many fields of technology. This book aims to provide a bridge for those moving from either an engineering or physics background towards the challenges offered by ultraprecision mechanisms. Using case study examples, this book provides a guide to basic techniques and gives technical, analytical and practical information.
| Author | : Ekkard Brinksmeier |
| Publisher | : Springer Nature |
| Total Pages | : 191 |
| Release | : 2021-09-20 |
| Genre | : Technology & Engineering |
| ISBN | : 3030837653 |
This book contains the research report of the DFG Research Unit FOR 1845 (2014-2020) of the Universities of Bremen and Hannover. The thematic focus lies on speeding up ultra-precision machining technology by following a holistic approach to high-performance cutting. This includes ultra-precision milling at high spindle speeds (>10000 rpm), precision tool setting mechanisms for multi-cutting-edge diamond milling tools, magnetic levitation technology for high velocity feed axes, and dedicated control strategies for error identification and compensation at high speeds. Furthermore, automation and measurement aspects of the machine setup process especially for precision balancing of the spindle rotors are presented. Finally, it is demonstrated that how the developed technologies may be integrated into a common machine tool setup. The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike.
| Author | : Junjie Zhang |
| Publisher | : Springer |
| Total Pages | : 310 |
| Release | : 2018-12-31 |
| Genre | : Technology & Engineering |
| ISBN | : 9811333351 |
Ultra-precision machining is a promising solution for achieving excellent machined surface quality and sophisticated micro/nano-structures that influence the applications of components and devices. Further, given the ultrathin layer of material removed, it is a highly coupled process between cutting tool and material. In this book, scientists in the fields of mechanical engineering and materials science from China, Ukraine, Japan, Singapore present their latest research findings regarding the simulation and experiment of material-oriented ultra-precision machining. Covering various machining methods (cutting, grinding, polishing, ion beam and laser machining) and materials (metal, semiconductor and hard-brittle ceramics), it mainly focuses on the evaluation of the fundamental mechanisms and their implementation in processing optimization for different materials. It is of significant theoretical and practical value for guiding the fabrication of ultra-smooth and functional surfaces using ultra-precision machining.
| Author | : Julong Yuan |
| Publisher | : Trans Tech Publications Ltd |
| Total Pages | : 736 |
| Release | : 2009-05-05 |
| Genre | : Science |
| ISBN | : 3038133035 |
Selected, peer reviewed papers from the The 8th CHINA-JAPAN International Conference on Ultra-Precision Machining, (CJICUPM 2008)
| Author | : Avraham Harnoy |
| Publisher | : CRC Press |
| Total Pages | : 664 |
| Release | : 2002-09-25 |
| Genre | : Technology & Engineering |
| ISBN | : 9780203909072 |
Covering the fundamental principles of bearing selection, design, and tribology, this book discusses basic physical principles of bearing selection, lubrication, design computations, advanced bearings materials, arrangement, housing, and seals, as well as recent developments in bearings for high-speed aircraft engines. The author explores unique solutions to challenging design problems and presents rare case studies, such as hydrodynamic and rolling-element bearings in series and adjustable hydrostatic pads for large bearings. He focuses on the design considerations and calculations specific to hydrodynamic journal bearings, hydrostatic bearings, and rolling element bearings.
| Author | : Srichand Hinduja |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 391 |
| Release | : 2007-06-30 |
| Genre | : Technology & Engineering |
| ISBN | : 1846289882 |
Presented here are 88 refereed papers given at the 35th MATADOR Conference held at the National University of Taiwan in Taipei, Taiwan in July 2007. The MATADOR series of conferences covers the topics of Manufacturing Automation and Systems Technology, Applications, Design, Organisation and Management, and Research. The proceedings of this conference contains original papers contributed by researchers from many countries on different continents. The papers cover the principles, techniques and applications associated with: manufacturing processes; technology; system design and integration; and computer applications and management. The papers in this volume reflect: • the importance of manufacturing in international wealth creation; • the emerging fields of micro- and nano-manufacture; • the increasing trend towards the fabrication of parts using additive processes; • the growing demand for precision engineering and part inspection techniques; • measurement techniques and equipment.
| Author | : United States. Bureau of Naval Weapons |
| Publisher | : |
| Total Pages | : 408 |
| Release | : 1965 |
| Genre | : Aeronautics |
| ISBN | : |
This material represents significant changes between the original D 202.6: 38 and the present D 217.14:B 38. The changes represented by D 202.6: 38/CHANGE/1 were partial additions to the original material.
| Author | : Yuhou Wu |
| Publisher | : Springer Nature |
| Total Pages | : 313 |
| Release | : 2020-02-22 |
| Genre | : Technology & Engineering |
| ISBN | : 9811533288 |
This book presents the latest information on the intelligent CNC machine tool spindle system, which integrates various disciplines such as mechanical engineering, control engineering, computer science and information technology. It describes a prediction method and model for temperature rise and thermal deformation in motorized spindles and proposes an intelligent stator resistance identification method to reduce the torque ripple of motorized spindles under direct torque control. Further, it discusses the on-line dynamic balance method for NC machine tool spindles. The biogeographic optimization algorithm and hybrid intelligent algorithm presented here were first applied in the field of motorized spindle performance control. In turn, the book presents extensive motorized spindle performance test data and includes detailed examples of how intelligent algorithms can be applied to motor spindle stator resistance identification, temperature field prediction and on-line dynamic balance. In summary, the book provides readers with the latest tools for designing, testing and implementing intelligent motorized spindle systems in terms of the basic theory, technological applications and future prospects, and offers a wealth of practical information for researchers in mechanical engineering, especially in the area of control systems.
