The Role of Pilot- and Demonstration Projects in Accelerating Hyperloop
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An Artificial-Gravity Space-Settlement Ground-Analogue Design Concept
AIAA 2016-5388 AIAA SPACE Forum 13 - 16 September 2016, Long Beach, California AIAA SPACE 2016 An Artificial-Gravity Space-Settlement Ground-Analogue Design Concept Gregory A. Dorais1 NASA Ames Research Center, Moffett Field, CA, 94035 The design concept of a modular and extensible hypergravity facility is presented. Several benefits of this facility are described including that the facility is suitable as a full- scale artificial-gravity space-settlement ground analogue for humans, animals, and plants for indefinite durations. The design is applicable as an analogue for on-orbit settlements as well as those on moons, asteroids, and Mars. The design creates an extremely long-arm centrifuge using a multi-car hypergravity vehicle travelling on one or more concentric circular tracks. This design supports the simultaneous generation of multiple-gravity levels to explore the feasibility and value of and requirements for such space-settlement designs. The design synergizes a variety of existing technologies including centrifuges, tilting trains, roller coasters, and optionally magnetic levitation. The design can be incrementally implemented such that the facility can be operational for a small fraction of the cost and time required for a full implementation. Brief concept of operation examples are also presented. Nomenclature C = centigrade CFT = cabin floor thickness Ch = cabin height CL = cabin length (m) CLm = the minimum Cabin length margin between top inner cabin corners of adjacent HyperGravity Vehicle (HGV) Cars (HGVC)s, i.e., the length -
Mezinárodní Komparace Vysokorychlostních Tratí
Masarykova univerzita Ekonomicko-správní fakulta Studijní obor: Hospodářská politika MEZINÁRODNÍ KOMPARACE VYSOKORYCHLOSTNÍCH TRATÍ International comparison of high-speed rails Diplomová práce Vedoucí diplomové práce: Autor: doc. Ing. Martin Kvizda, Ph.D. Bc. Barbora KUKLOVÁ Brno, 2018 MASARYKOVA UNIVERZITA Ekonomicko-správní fakulta ZADÁNÍ DIPLOMOVÉ PRÁCE Akademický rok: 2017/2018 Studentka: Bc. Barbora Kuklová Obor: Hospodářská politika Název práce: Mezinárodní komparace vysokorychlostích tratí Název práce anglicky: International comparison of high-speed rails Cíl práce, postup a použité metody: Cíl práce: Cílem práce je komparace systémů vysokorychlostní železniční dopravy ve vybra- ných zemích, následné určení, který z modelů se nejvíce blíží zamýšlené vysoko- rychlostní dopravě v České republice, a ze srovnání plynoucí soupis doporučení pro ČR. Pracovní postup: Předmětem práce bude vymezení, kategorizace a rozčlenění vysokorychlostních tratí dle jednotlivých zemí, ze kterých budou dle zadaných kritérií vybrány ty státy, kde model vysokorychlostních tratí alespoň částečně odpovídá zamýšlenému sys- tému v ČR. Následovat bude vlastní komparace vysokorychlostních tratí v těchto vybraných státech a aplikace na český dopravní systém. Struktura práce: 1. Úvod 2. Kategorizace a členění vysokorychlostních tratí a stanovení hodnotících kritérií 3. Výběr relevantních zemí 4. Komparace systémů ve vybraných zemích 5. Vyhodnocení výsledků a aplikace na Českou republiku 6. Závěr Rozsah grafických prací: Podle pokynů vedoucího práce Rozsah práce bez příloh: 60 – 80 stran Literatura: A handbook of transport economics / edited by André de Palma ... [et al.]. Edited by André De Palma. Cheltenham, UK: Edward Elgar, 2011. xviii, 904. ISBN 9781847202031. Analytical studies in transport economics. Edited by Andrew F. Daughety. 1st ed. Cambridge: Cambridge University Press, 1985. ix, 253. ISBN 9780521268103. -
Modeling and Simulation of Shanghai MAGLEV Train Transrapid with Random Track Irregularities
Modeling and Simulation of Shanghai MAGLEV Train Transrapid with Random Track Irregularities Prof. Shu Guangwei M.Sc. Prof. Dr.-Ing. Reinhold Meisinger Prof. Shen Gang Ph.D. Shanghai Institute of Technology, Shanghai, P.R. China Nuremberg University of Applied Sciences, Nuremberg, Germany Tongji University, Shanghai, P.R. China Abstract The MAGLEV Transrapid is a kind of new type high speed train in the world which is levitated and gui- ded over the track using electro magnetic forces. Because the electro magnets are unstable, they ha- ve to be controlled. Since 2002 the worldwide first commercial use of such a high speed train based on German technology is running successfully in Shanghai Pudong Airport, P.R.China. In this paper modeling of the high speed MAGLEV train Transrapid is discussed, which considered the whole mechanical system of one vehicle with optimized suspension parameters and all controlled electro magnet pairs in vertical and lateral directions. The dynamical simulation code is generated with MATLAB/SIMILINK. For the design of the control system, the optimal Linear Quadratic Control for minimum control energy is used for each single electro magnet. The simulation results are presen- ted with the given vertical and lateral random track irregularities. The research work was carried out together with Prof. Shen Gang, Ph.D. during the time Prof. Dr. Meisinger was visiting professor in Shanghai 2006 and Prof. Shu Guangwei, M.Sc. was visiting profes- sor in Nuremberg 2007. ISSN 1616-0762 Sonderdruck Schriftenreihe der Georg-Simon-Ohm-Fachhochschule Nürnberg Nr. 39, Juli 2007 Schriftenreihe Georg-Simon-Ohm-Fachhochschule Nürnberg Seite 3 1. -
High-Speed Rail Projects in the United States: Identifying the Elements of Success Part 2
San Jose State University SJSU ScholarWorks Faculty Publications, Urban and Regional Planning Urban and Regional Planning January 2007 High-Speed Rail Projects in the United States: Identifying the Elements of Success Part 2 Allison deCerreno Shishir Mathur San Jose State University, [email protected] Follow this and additional works at: https://scholarworks.sjsu.edu/urban_plan_pub Part of the Infrastructure Commons, Public Economics Commons, Public Policy Commons, Real Estate Commons, Transportation Commons, Urban, Community and Regional Planning Commons, Urban Studies Commons, and the Urban Studies and Planning Commons Recommended Citation Allison deCerreno and Shishir Mathur. "High-Speed Rail Projects in the United States: Identifying the Elements of Success Part 2" Faculty Publications, Urban and Regional Planning (2007). This Report is brought to you for free and open access by the Urban and Regional Planning at SJSU ScholarWorks. It has been accepted for inclusion in Faculty Publications, Urban and Regional Planning by an authorized administrator of SJSU ScholarWorks. For more information, please contact [email protected]. MTI Report 06-03 MTI HIGH-SPEED RAIL PROJECTS IN THE UNITED STATES: IDENTIFYING THE ELEMENTS OF SUCCESS-PART 2 IDENTIFYING THE ELEMENTS OF SUCCESS-PART HIGH-SPEED RAIL PROJECTS IN THE UNITED STATES: Funded by U.S. Department of HIGH-SPEED RAIL Transportation and California Department PROJECTS IN THE UNITED of Transportation STATES: IDENTIFYING THE ELEMENTS OF SUCCESS PART 2 Report 06-03 Mineta Transportation November Institute Created by 2006 Congress in 1991 MTI REPORT 06-03 HIGH-SPEED RAIL PROJECTS IN THE UNITED STATES: IDENTIFYING THE ELEMENTS OF SUCCESS PART 2 November 2006 Allison L. -
ESHGF Design Concept Final 20151201
NASA/TM—2015–218935 Modular Extended-Stay HyperGravity Facility Design Concept An Artificial-Gravity Space-Settlement Ground Analogue Gregory A. Dorais, Ph.D. Ames Research Center, Moffett Field, California December 2015 NASA STI Program ... in Profile Since its founding, NASA has been dedicated • CONFERENCE PUBLICATION. to the advancement of aeronautics and space Collected papers from scientific and science. The NASA scientific and technical technical conferences, symposia, seminars, information (STI) program plays a key part in or other meetings sponsored or helping NASA maintain this important role. co-sponsored by NASA. The NASA STI program operates under the • SPECIAL PUBLICATION. Scientific, auspices of the Agency Chief Information Officer. technical, or historical information from It collects, organizes, provides for archiving, and NASA programs, projects, and missions, disseminates NASA’s STI. The NASA STI often concerned with subjects having program provides access to the NTRS Registered substantial public interest. and its public interface, the NASA Technical Reports Server, thus providing one of the largest • TECHNICAL TRANSLATION. collections of aeronautical and space science STI English-language translations of foreign in the world. Results are published in both non- scientific and technical material pertinent to NASA channels and by NASA in the NASA STI NASA’s mission. Report Series, which includes the following report types: Specialized services also include organizing and publishing research results, distributing • TECHNICAL PUBLICATION. Reports of specialized research announcements and completed research or a major significant feeds, providing information desk and personal phase of research that present the results of search support, and enabling data exchange NASA Programs and include extensive data services. -
Draft Minutes of the Meeting in Luxembourg on 10 and 11 June 1981
COUNCIL OF EUROPE CONSEIL DE L' EUROPE CONFIDENTIAL ^^N. Strasbourg 19 June 1981 '^C AS/Loc (33) PV 2 J PARLIAMENTARY ASSEMBLY COMMITTEE ON REGIONAL PLANNING PACECOM060365 AND LOCAL AUTHORITIES DRAFT MINUTES of the meeting in Luxembourg on 10 and 11 June 1981 r MEMBERS PRESENT: MM AHRENS, Chairman Federal Republic of Germany JUNG;, Vice Chairman France AGRIMI Italfy . , • AMADEI Italy : Mrs GIRARD-MONTET Switzerland / 'c MM GUTERES (for Mr MARQUES) Portugal HILLJ United Kingdom JENSEN Denmark LlENf Norway McGUIRE Uriited Kingdom : MARQUE Luxembourg MULLER G (f or Mr LEMMRICH) Federal Republic of Germany ROSETA (for Mrs ROSETA) Portugal . > SCHLINGEMANN (for Mr STOFFELEN) Netherlands STA^INTON United Kingdom • TANGHE - Belgium VERDE SpVin WINDSTEIG Austria • '•• . r \ ' ' ' ALSO PRESENT: MM BERCHEM Luxembourg GARRETT Unitled Kingdom HARDY . United Kingdom HAWKINS United .Kingdom 70.616 01.52 CONFIDENTIAL CONFIDENTIAL AS/Loc (33) PV 2 - 2 - EXPERTS: For items 3 and 4 Mr Paul Weber, representing the Luxembourg Ministry of the Environment For item 6 Mr Thill, representing the Luxembourg Ministry of the Interior For item 5 a. Konsortium Magnetbahn Transrapid (Munich): Mr Hessler Mr Eitelhuber Mr Parnitzke b. International Union of Railways (IUR): Mr Harbinson APOLOGISED FOR ABSENCE; MM MUNOZ PEIRATS, Vice Chairman Spain BECK Liechtenstein BONNEL Belgium BOZZI France CHLOROS Greece COWEN Ireland FOSSON Italy MERCIER France MICALLEF Malta PANAGOULIS Greece SCHAUBLE Federal Republic of Germany^ SCHWAIGER Austria * SJONELL Sweden THORARINSSON Iceland VALLEIX France WAAG Sweden Mrs van der WERF TERPSTRA Netherlands The Chairman, Mr Ahrens, opened the meeting at 10 am on 10 June 1981 and thanked the Luxembourg authorities for their generous hospitality. -
Case of High-Speed Ground Transportation Systems
MANAGING PROJECTS WITH STRONG TECHNOLOGICAL RUPTURE Case of High-Speed Ground Transportation Systems THESIS N° 2568 (2002) PRESENTED AT THE CIVIL ENGINEERING DEPARTMENT SWISS FEDERAL INSTITUTE OF TECHNOLOGY - LAUSANNE BY GUILLAUME DE TILIÈRE Civil Engineer, EPFL French nationality Approved by the proposition of the jury: Prof. F.L. Perret, thesis director Prof. M. Hirt, jury director Prof. D. Foray Prof. J.Ph. Deschamps Prof. M. Finger Prof. M. Bassand Lausanne, EPFL 2002 MANAGING PROJECTS WITH STRONG TECHNOLOGICAL RUPTURE Case of High-Speed Ground Transportation Systems THÈSE N° 2568 (2002) PRÉSENTÉE AU DÉPARTEMENT DE GÉNIE CIVIL ÉCOLE POLYTECHNIQUE FÉDÉRALE DE LAUSANNE PAR GUILLAUME DE TILIÈRE Ingénieur Génie-Civil diplômé EPFL de nationalité française acceptée sur proposition du jury : Prof. F.L. Perret, directeur de thèse Prof. M. Hirt, rapporteur Prof. D. Foray, corapporteur Prof. J.Ph. Deschamps, corapporteur Prof. M. Finger, corapporteur Prof. M. Bassand, corapporteur Document approuvé lors de l’examen oral le 19.04.2002 Abstract 2 ACKNOWLEDGEMENTS I would like to extend my deep gratitude to Prof. Francis-Luc Perret, my Supervisory Committee Chairman, as well as to Prof. Dominique Foray for their enthusiasm, encouragements and guidance. I also express my gratitude to the members of my Committee, Prof. Jean-Philippe Deschamps, Prof. Mathias Finger, Prof. Michel Bassand and Prof. Manfred Hirt for their comments and remarks. They have contributed to making this multidisciplinary approach more pertinent. I would also like to extend my gratitude to our Research Institute, the LEM, the support of which has been very helpful. Concerning the exchange program at ITS -Berkeley (2000-2001), I would like to acknowledge the support of the Swiss National Science Foundation. -
Missouri Blue Ribbon Panel on Hyperloop
Chairman Lt. Governor Mike Kehoe Vice Chairman Andrew G. Smith Panelists Jeff Aboussie Cathy Bennett Tom Blair Travis Brown Mun Choi Tom Dempsey Rob Dixon Warren Erdman Rep. Travis Fitzwater Michael X. Gallagher Rep. Derek Grier Chris Gutierrez Rhonda Hamm-Niebruegge Mike Lally Mary Lamie Elizabeth Loboa Sen. Tony Luetkemeyer MISSOURI BLUE RIBBON Patrick McKenna Dan Mehan Joe Reagan Clint Robinson PANEL ON HYPERLOOP Sen. Caleb Rowden Greg Steinhoff Report prepared for The Honorable Elijah Haahr Tariq Taherbhai Leonard Toenjes Speaker of the Missouri House of Representatives Bill Turpin Austin Walker Ryan Weber Sen. Brian Williams Contents Introduction .................................................................................................................................................. 3 Executive Summary ....................................................................................................................................... 5 A National Certification Track in Missouri .................................................................................................... 8 Track Specifications ................................................................................................................................. 10 SECTION 1: International Tube Transport Center of Excellence (ITTCE) ................................................... 12 Center Objectives ................................................................................................................................ 12 Research Areas ................................................................................................................................... -
Unit VI Superconductivity JIT Nashik Contents
Unit VI Superconductivity JIT Nashik Contents 1 Superconductivity 1 1.1 Classification ............................................. 1 1.2 Elementary properties of superconductors ............................... 2 1.2.1 Zero electrical DC resistance ................................. 2 1.2.2 Superconducting phase transition ............................... 3 1.2.3 Meissner effect ........................................ 3 1.2.4 London moment ....................................... 4 1.3 History of superconductivity ...................................... 4 1.3.1 London theory ........................................ 5 1.3.2 Conventional theories (1950s) ................................ 5 1.3.3 Further history ........................................ 5 1.4 High-temperature superconductivity .................................. 6 1.5 Applications .............................................. 6 1.6 Nobel Prizes for superconductivity .................................. 7 1.7 See also ................................................ 7 1.8 References ............................................... 8 1.9 Further reading ............................................ 10 1.10 External links ............................................. 10 2 Meissner effect 11 2.1 Explanation .............................................. 11 2.2 Perfect diamagnetism ......................................... 12 2.3 Consequences ............................................. 12 2.4 Paradigm for the Higgs mechanism .................................. 12 2.5 See also ............................................... -
Final Alternatives Selection Report: Identification of Reasonable and Feasible Passenger Rail Alternatives
Final Alternatives Selection Report: Identification of Reasonable and Feasible Passenger Rail Alternatives Milwaukee-Twin Cities High-Speed Rail Corridor Program Prepared for: Minnesota Department of Transportation Wisconsin Department of Transportation Prepared by: Quandel Consultants, LLC Version: October 26, 2011 Revised November 1, 2012 Alternatives Selection Report Table of Contents TABLE OF CONTENTS Executive Summary…………………………………………………………………………………………...vi 1.0 Introduction ........................................................................................................................... 1-1 1.1 Purpose of Alternatives Selection Report .................................................................................. 1‐1 1.2 Background of Midwest Regional Rail Initiative ........................................................................ 1‐1 1.3 Background of Milwaukee‐Twin Cities High‐Speed Rail Corridor Program ............................... 1‐4 1.4 Project Purpose and Need ....................................................................................................... 1‐13 1.5 Route Alternatives Analysis ..................................................................................................... 1‐15 1.6 Public Involvement ................................................................................................................... 1‐16 1.7 Identification of Potential Passenger Rail Alternatives ............................................................ 1‐17 1.8 Technical Documentation ....................................................................................................... -