High Temperature Superconducting Magnetic Levitation


Book Description

The authors begin this book with a systematic overview of superconductivity, superconducting materials, magnetic levitation, and superconducting magnetic levitation - the prerequisites to understand the latter part of the book - that forms a solid foundation for further study in High Temperature Superconducting Magnetic Levitation (HTS Maglev). This book presents our research progress on HTS Maglev at Applied Superconductivity Laboratory (ASCLab) of Southwest Jiaotong University (SWJTU), China, with an emphasis on the findings that led to the world‘s first manned HTS Maglev test vehicle "Century". The book provides a detailed description on our previous work at ASCLab including the designing of the HTS Maglev test and measurement method as well as the apparatus, building "Century", developing the HTS Maglev numerical simulation system, and making new progress on HTS Maglev. The final parts of this book discuss research and prototyping efforts at ASCLab in several adjacent fi elds including HTS Maglev bearing, Flywheel Energy Storage System (FESS) and HTS maglev launch technology. We hope this book becomes a valuable source for researchers and engineers working in the fascinating field of HTS Maglev science and engineering. Contents Fundamentals of superconductivity Superconducting materials Magnetic levitation Superconducting magnetic levitation HTS Maglev experimental methods and set-up First manned HTS Maglev vehicle in the world Numerical simulations of HTS Maglev New progress of HTS Maglev vehicle HTS Maglev bearing and flywheel energy storage system HTS Maglev launch technology




High Temperature Superconducting Magnetic Levitation(高温超导磁浮)


Book Description

本书是专门从事高温超导磁悬浮及其应用研究的西南交通大学超导技术研究所("交大超导"小组)近20年研究总结。该小组研究属于应用物理和电工理论与新技术学科交叉领域。高温超导磁悬浮理论及其应用包括两个方面:轴对称场中高温超导体块材的电磁特性及其在轴承和飞轮储能上的应用;平移对称场中高温超导体块材的电磁特性及其在轨道交通和发射系统中的应用。本小组于九十年代初着眼于后者。1999年研制成功高温超导磁悬浮研究专用装置,首先研究了平移对称场中高温超导体块材的电磁特性,利用所获得的理论和基础技术成果,于2000年研制成功世界第一辆载人高温超导磁悬浮实验车"世纪号"。其后十余年又研制了两台专用研究设备,继续深化平移对称场中高温超导体块材的电磁特性研究的同时,开展了轴对称场中高温超导体块材的电磁特性,尤其是高温超导磁悬浮飞轮储能、超高速车及发射的应用理论和技术基础的研究。本书翔实反映这些实验研究结果,也详细介绍高温超导磁悬浮三维数值模拟。本书主要记述该小组在国际上首先发表的论文和已经取得的国际上尚未见报道的研究结果。




Superconducting Levitation


Book Description

Presents the fundamental principles governing levitation of material bodies by magnetic fields without too much formal theory. Defines the technology of magnetic bearings, especially those based on superconductivity, and demonstrates the key roles that magnetics, mechanics and dynamics play in the complete understanding of magnetic levitation and its bearings. Features extensive figures and photos of Mag-Lev devices and summarizes recent U.S. research studies in an effort to regain the lead in Mag-Lev technologies.




High Temperature Superconductivity


Book Description

What Is High Temperature Superconductivity High-temperature superconductors are operatively defined as materials that behave as superconductors at temperatures above 77 K, the boiling point of liquid nitrogen, one of the simplest coolants in cryogenics. All materials currently known to conduct at ordinary pressures become superconducting at temperatures far below ambient, and therefore require cooling. The majority of high-temperature superconductors are ceramic materials. On the other hand, Metallic superconductors usually work below −200 °C: they are then called low-temperature superconductors. Metallic superconductors are also ordinary superconductors, since they were discovered and used before the high-temperature ones. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: High-temperature superconductivity Chapter 2: Cooper pair Chapter 3: Flux pumping Chapter 4: Macroscopic quantum phenomena Chapter 5: Mixed conductor Chapter 6: Pseudogap Chapter 7: SQUID (II) Answering the public top questions about high temperature superconductivity. (III) Real world examples for the usage of high temperature superconductivity in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of high temperature superconductivity' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of high temperature superconductivity.







Superconductor Levitation


Book Description

This book introduces the physical principles behind levitation with superconductors, and includes many examples of practical magnetic levitation demonstrations using superconducting phenomena. It features more than twenty examples of magnetic levitation in liquid nitrogen using high temperature superconductors and permanent magnets, all invented by the author. The book includes the demonstration of suspension phenomenon induced by magnetic flux pinning as well as magnetic levitation by the Meissner effect. It shows how superconducting magnetic levitation and suspension phenomena fire the imagination and provide scientific insight and inspiration. This book will be a useful experimental guide and teaching resource for those working on superconductivity, and a fascinating text for undergraduate and graduate students.




High Temperature Superconducting Magnetic Levitation


Book Description

The authors begin this book with a systematic overview of superconductivity, superconducting materials, magnetic levitation, and superconducting magnetic levitation - the prerequisites to understand the latter part of the book - that forms a solid foundation for further study in High Temperature Superconducting Magnetic Levitation (HTS Maglev). This book presents our research progress on HTS Maglev at Applied Superconductivity Laboratory (ASCLab) of Southwest Jiaotong University (SWJTU), China, with an emphasis on the findings that led to the world‘s first manned HTS Maglev test vehicle "Century". The book provides a detailed description on our previous work at ASCLab including the designing of the HTS Maglev test and measurement method as well as the apparatus, building "Century", developing the HTS Maglev numerical simulation system, and making new progress on HTS Maglev. The final parts of this book discuss research and prototyping efforts at ASCLab in several adjacent fi elds including HTS Maglev bearing, Flywheel Energy Storage System (FESS) and HTS maglev launch technology. We hope this book becomes a valuable source for researchers and engineers working in the fascinating field of HTS Maglev science and engineering. Contents Fundamentals of superconductivity Superconducting materials Magnetic levitation Superconducting magnetic levitation HTS Maglev experimental methods and set-up First manned HTS Maglev vehicle in the world Numerical simulations of HTS Maglev New progress of HTS Maglev vehicle HTS Maglev bearing and flywheel energy storage system HTS Maglev launch technology










Introduction to High-Temperature Superconductivity


Book Description

Drawing from physics, mechanical engineering, electrical engineering, ceramics, and metallurgy, high-temperature superconductivity (HTSC) spans nearly the entire realm of materials science. This volume presents each of those disciplines at an introductory level, such that readers will ultimately be able to read the literature in the field.