Amtrak Acela Express
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Improved Spiral Geometry for High Speed Rail
U.S. Department Of Transportation Federal Railroad Administration RR08-02 January 2008 Improved Spiral Geometry for High Speed Rail SUMMARY A different shape of spiral section for transitioning from tangent to curved track was tested on the Northeast Corridor in a 0.925-degree curve (Figure 1) near Guilford, CT, where typical operating speed for Amtrak's Acela trains is 125 mph. The modified spiral geometry was intended to reduce lateral forces and improve ride quality for high speed trains when entering and exiting curves. The modified design causes a train to rotate around its center of gravity as it leans into a curve, rather than centering rotation at the top-of-rail as does a conventional railroad spiral. Ride quality and force measurements were made before and shortly after spiral modification, and 1 year later. Compared to conventional geometry, initial and final measurements showed that the modified spirals reduced peak-to-peak lateral accelerations in the car body by 41 percent. Lateral wheel-rail force measurements from two instrumented wheelsets of an Acela power car showed a reduction in root-mean- square (RMS) net axle lateral forces of about 33 percent. Initially, truck lateral peak-to-peak acceleration dropped by 38 percent, but after 1 year, these accelerations returned to the pre-modification levels. At the test site, the modified spiral geometry was applied without the need to change rail length. The resulting shape and rate of superelevation change also fall within existing Federal Railroad Administration (FRA) track safety standard allowances. Amtrak plans to continue this study by installing the modified spiral geometry on at least two additional curves for further evaluation. -
3 Power Supply
3 Power supply Table of contents Article 44 Installation, etc. of Contact Lines, etc. .........................................................................2 Article 45 Approach or Crossing of Overhead Contact Lines, etc................................................ 10 Article 46 Insulation Division of Contact Lines............................................................................ 12 Article 47 Prevention of Problems under Overbridges, etc........................................................... 13 Article 48 Installation of Return Current Rails ........................................................................... 13 Article 49 Lightning protection..................................................................................................... 13 Article 51 Facilities at substations................................................................................................. 14 Article 52 Installation of electrical equipment and switchboards ................................................. 15 Article 53 Protection of electrical equipment................................................................................ 16 Article 54 Insulation of electric lines ............................................................................................ 16 Article 55 Grounding of Electrical Equipment ............................................................................. 18 Article 99 Inspection and monitoring of the contact lines on the main line.................................. 19 Article 101 Records........................................................................................................................ -
Pioneering the Application of High Speed Rail Express Trainsets in the United States
Parsons Brinckerhoff 2010 William Barclay Parsons Fellowship Monograph 26 Pioneering the Application of High Speed Rail Express Trainsets in the United States Fellow: Francis P. Banko Professional Associate Principal Project Manager Lead Investigator: Jackson H. Xue Rail Vehicle Engineer December 2012 136763_Cover.indd 1 3/22/13 7:38 AM 136763_Cover.indd 1 3/22/13 7:38 AM Parsons Brinckerhoff 2010 William Barclay Parsons Fellowship Monograph 26 Pioneering the Application of High Speed Rail Express Trainsets in the United States Fellow: Francis P. Banko Professional Associate Principal Project Manager Lead Investigator: Jackson H. Xue Rail Vehicle Engineer December 2012 First Printing 2013 Copyright © 2013, Parsons Brinckerhoff Group Inc. All rights reserved. No part of this work may be reproduced or used in any form or by any means—graphic, electronic, mechanical (including photocopying), recording, taping, or information or retrieval systems—without permission of the pub- lisher. Published by: Parsons Brinckerhoff Group Inc. One Penn Plaza New York, New York 10119 Graphics Database: V212 CONTENTS FOREWORD XV PREFACE XVII PART 1: INTRODUCTION 1 CHAPTER 1 INTRODUCTION TO THE RESEARCH 3 1.1 Unprecedented Support for High Speed Rail in the U.S. ....................3 1.2 Pioneering the Application of High Speed Rail Express Trainsets in the U.S. .....4 1.3 Research Objectives . 6 1.4 William Barclay Parsons Fellowship Participants ...........................6 1.5 Host Manufacturers and Operators......................................7 1.6 A Snapshot in Time .................................................10 CHAPTER 2 HOST MANUFACTURERS AND OPERATORS, THEIR PRODUCTS AND SERVICES 11 2.1 Overview . 11 2.2 Introduction to Host HSR Manufacturers . 11 2.3 Introduction to Host HSR Operators and Regulatory Agencies . -
The Effect of Beijing-Shanghai High-Speed Railway on the Economic Development of Prefecture-Level Cities Along the Line Based on DID Model
E3S Web of Conferences 235, 01016 (2021) https://doi.org/10.1051/e3sconf/202123501016 NETID 2020 The Effect of Beijing-Shanghai High-Speed Railway on the Economic Development of Prefecture-Level Cities Along the Line Based on DID Model Ma Yuzhou1 1School of Economics and Management, Beijing Jiaotong University, Beijing, China Abstract. High-speed railway has an essential impact on the economic and social development of the regions along the line. Based on the Beijing-Shanghai high-speed railway, this paper constructs the DID model and analyzes the impact of Beijing-Shanghai high-speed railway on the economic development of prefecture-level cities along the route from the empirical perspective. The empirical analysis results show that the Beijing- Shanghai high-speed railway has a significant negative impact on the per capita GDP of prefecture-level cities along the line in the short term, mainly because the agglomeration effect is greater than the diffusion effect. Therefore, small cities should actively think about how to deal with the agglomeration effect caused by the construction of high-speed rail. billion yuan. The line is a project with the most massive 1 Introduction scale and highest technique since the founding of China. The BSHSR, which owns faster speed, fewer stops, and Since the opening of Beijing-Tianjin intercity high-speed more running trains, adds a vital passenger transport railway in 2008, China's high-speed railway (abbreviated channel for the eastern region. BSHSR improves the to “HSR”, for short) has stepped into a rapid expansion transportation capacity of Beijing-Shanghai line, meets stage, and the "four vertical and four horizontal" HSR the ever-growing travel demand of passengers, and network planned and constructed by the state has taken strengthens the connection between the two urban clusters shape. -
Brochure.Pdf
PAID Standard Presorted Presorted U.S. Postage Postage U.S. Permit #1608 Permit Baltimore, MD Baltimore, Graduation is approaching! Celebrate this milestone and significant achievement with The Ohio State University Alumni Association’s trip for graduating seniors, Classic Europe. UP TO $200 CLASSIC EUROPE This comprehensive tour offers the chance to visit some of the world’s UNLEASH YOUR INNER ADVENTURER. must-see destinations before settling down into a new job or graduate school. It offers the opportunity for fun, hassle-free travel with other graduates, insights into other people, places and cultures – a source of personal enrichment, SAVE experiences that broaden one’s worldview and provide an advantage in today’s global job market - a vacation to remember and a reward for all the hard work. Travelers see amazing sites, such as Big Ben, the Eiffel Tower, and the Roman Forum on this 12-day, 4-country exploration and can add a 5-day extension to relax in the Greek Isles and explore ancient Athens. Past travelers have commented, “This was a trip of a life-time” – “I learned a lot from other cultures and definitely grew as a person” and “Not only was this a vacation, it was a wake-up call to see the world!” Travelers can feel confident that they will get the most out of their time in Europe with the aid of a private tour director and local city historians. Education does not stop after graduation, it is a life-long process and travel is a fantastic way to augment one’s knowledge. After reviewing the information, we hope you’ll agree – this exciting adventure is the perfect way to celebrate! Best regards, Debbie Vargo OR VISIT WWW.AESU.COM/OSU-GRADTRIP VISIT OR FOR DETAILS OR TO BOOK, CALL 1-800-852-TOUR CALL BOOK, TO OR DETAILS FOR EARLY BIRD DISCOUNT - EARLY DECEMBER 3, 2019 IN FULL BY BOOK AND PAY Longaberger Alumni House Alumni Longaberger River Road 2200 Olentangy Ohio 43210 Columbus, Director, Alumni Tours The Ohio State University Alumni Association, Inc. -
M-7 Long Island Railroad .Montreal EMU .Gallery Car Electric Multiple Unit -M- ~ New York, Usj
APPENDIX 6 . M-7 Long Island Railroad .Montreal EMU .Gallery Car Electric Multiple Unit -M- ~ New York, Usj Under joint agreement to the Metropolitan Transportation Authority / Long Island Rail Road (LIRR) and the Metro-North Railroad (MNR), Bombardier Transportation is providing Electric Multiple Unit (EMU) M- 7 commuter cars to LIRR to begin replacement of its Metropolitan M-I commuter car fleet. Chartered in 1834, the Long The units are equipped with The interior of the LIRR' Island Rail Road is the largest Bombardier's renowned stainless "Car of the Future" was designel Commuter Rail system in North steel carbodies for long life and with the input of the passenger America. low maintenance, and asynchro- and employees and includes a] nous AC motors featuring state- ADA compliant toilet, cellula Bombardier's new Electric of-the-art IGBT {isolated gate bipo- telephone and wide, single-lea Multiple Units, its first railcar lar transistors) inverters. Use of sliding doors for ease of entry an contract for the LIRR, will service outboard-bearing bolsterless fab- exit. the Long Island commuter lines, ricated bogies offers considerable constituting 80% of the system. weight savings over cast bogies. ~ BOMBARDIER BOMBARD" TRANSPORTATION 'V Electric Multiple Unit -M- 7 POWERCAR WITH TOILET ---10' 6' B END FEND I 3,200 mi , -: -" 0 C==- ~=0 :- CJCJ ~~[] CJCJCJCJCJCJ [] I D b 01 " ~) -1::1 1211-1/2 t~J ~~W ~~IL...I ~w -A'-'1~~~- I ~~ 309~mmt ~ 1 I~ 11 m 2205~16~m-! 591..1.6" mm --I I 1- -- 59°6" ° 4°8-1/2. , ~ 16,~:,60~m ~-- -;cl 10435mm ~ .-1 -
Turboliner Modernization Project Delays
ALAN G. HEVESI 110 STATE STREET COMPTROLLER ALBANY, NEW YORK 12236 STATE OF NEW YORK OFFICE OF THE STATE COMPTROLLER June 12, 2003 Mr. Joseph H. Boardman Commissioner Department of Transportation State Office Building Campus – Building #5 Albany, NY 12232 Re: Turboliner Modernization Project Project Delays Report 2002-S-52 Dear Mr. Boardman: Pursuant to the State Comptroller’s authority as set forth in Article V, Section 1 of the State Constitution, and Article II, Section 8 of the State Finance Law, we have audited the progress made by the Department of Transportation on the Turboliner Modernization Project (Project) for the period October 1, 1998 through October 31, 2002. This report is the first in a series of reports we plan to issue addressing activities related to the Project. Other reports will address such topics as Project monitoring and controls over contract payments. A. Background The Department of Transportation (Department) oversees the transportation systems in New York State. In one of these systems, rail transportation between New York City and Buffalo (the Empire Corridor) is provided to passengers by the National Railroad Passenger Corporation, also known as Amtrak. To improve passenger rail transportation in the Empire Corridor, the Department is implementing the High Speed Rail Improvement Program. The Department and Amtrak have entered into a contract to support the objectives of the high-speed rail program. While this program was formally announced to the public in September 1998, some of the activities relevant to the program were initiated prior to the announcement. One of these activities was the Project, in which seven existing Amtrak trainsets were to be remanufactured so that they would be capable of traveling at 125 miles per hour, and meet current Federal safety and accessibility standards. -
A Train for the 21St Century
A train for the 21st century Operating at speeds of 240 km/h, the ‘Acela Express’, the fastest train in North America, will soon revive a link with the epic railroad days on the new continent, using Nomex® brand paper for electrical insulation n the 10th of May, 1869, in Promonto- New York and Boston to just under 3 hours Richardson, Amtrak’s vice-president for mar- video facilities, sockets for portable comput- ican high-speed train is making its appearance in procedures, quicker boarding times and Ory, a tiny settlement in Utah, the Union and between New York and Washington to 2 keting and communications, “convey a brand ers with modem connection and a sit-down on the North-east Corridor network, from immediate luggage availability. Pacific and the Central Pacific Railroad lines hours and 45 minutes. new experience in rail travel.” dining service. The cars, which are designed Boston in the north to Washington in the south, Rail travel is also more comfortable, more were joined to complete the very first Passengers will embark for their 240 km/h to be accessible to persons with limited mobil- since this region is the most densely populated economical, less energy intensive and virtual- transcontinental rail link between the east and journey at the venerable Grand Central Sta- Unparalleled comfort and service ity, will have wide corridors, toilet facilities, in the United States and has the most heavily ly pollution-free. Indeed, the success of the west coasts of the United States. The railroad tion, in the centre of Manhattan, and will Apart from speed, Amtrak, operator of the plenty of room for passengers, pay-phones congested transportation system. -
Development of Next-Generation Tilting Train by Hybrid Tilt System A
Development of Next-generation Tilting Train by Hybrid Tilt System A.Shikimura1, T. Inaba1, H.Kakinuma1, I.Sato1, Y.Sato1, K.Sasaki2, M.Hirayama3 1Hokkaido Railway Company, Sapporo, Japan; 2Railway Technical Research Institute, Kokubunji, Japan; 3Kawasaki Heavy Industries, Ltd., Kobe, Japan [Abstract] To shorten train arrival time in existing railway lines (with a gauge of 1067mm), JR Hokkaido has improved running speed and acceleration and deceleration performance by solving Hokkaido’s regional problems of heavy snowfall and extremely severe cold and developed the capability to run on a curve section by our specific tilt-controlled vehicle system. Furthermore, to improve curving performance, this operating company developed “hybrid tilt system,” which can achieve a car body tilt angle of 8 degrees, by introducing the conventional “tilt system (curve guide type, tilt angle of 6 degrees)” and an “air spring car body tilt system (tilt angle of 2 degrees)” combined in cooperative control. This system is characterized by the reduction in tilt angel to 6 degrees on a curve in the conventional tilt-controlled system and another tilt angle of 2 degrees in a new tilting mechanism comprising the air spring on the outer rail side, thereby reducing the centrifugal force on a passenger. Meanwhile, since the motion of the center of gravity toward the outer rail side can be reduced by 25%, passenger’s riding comfort can be improved, which cannot be achieved in a single natural tilting vehicle with the same tilt angle. This paper outlines “hybrid tilt system” in this development project and provides cooperative control method for the 2 systems and the results of a stationary test. -
High-Speed Ground Transportation Noise and Vibration Impact Assessment
High-Speed Ground Transportation U.S. Department of Noise and Vibration Impact Assessment Transportation Federal Railroad Administration Office of Railroad Policy and Development Washington, DC 20590 Final Report DOT/FRA/ORD-12/15 September 2012 NOTICE This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. Any opinions, findings and conclusions, or recommendations expressed in this material do not necessarily reflect the views or policies of the United States Government, nor does mention of trade names, commercial products, or organizations imply endorsement by the United States Government. The United States Government assumes no liability for the content or use of the material contained in this document. NOTICE The United States Government does not endorse products or manufacturers. Trade or manufacturers’ names appear herein solely because they are considered essential to the objective of this report. REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188), Washington, DC 20503. -
The Tampa to Orlando High-Speed Rail Project: Florida Taxpayer Risk Assessment by Wendell Cox Project Director: Robert W
Reason Foundation Policy Brief 95 January 2011 The Tampa to Orlando High-Speed Rail Project: Florida Taxpayer Risk Assessment by Wendell Cox Project Director: Robert W. Poole, Jr. Reason Foundation Reason Foundation’s mission is to advance a free society by developing, applying and promoting libertarian principles, including individual liberty, free markets and the rule of law. We use journalism and public policy research to influence the frameworks and actions of policymakers, journalists and opinion leaders. Reason Foundation’s nonpartisan public policy research promotes choice, competition and a dynamic market economy as the foundation for human dignity and progress. Reason produces rigorous, peer-reviewed research and directly engages the policy process, seeking strategies that emphasize cooperation, flexibility, local knowledge and results. Through practical and innovative approaches to complex problems, Reason seeks to change the way people think about issues, and promote policies that allow and encourage individu- als and voluntary institutions to flourish. Reason Foundation is a tax-exempt research and education organization as defined under IRS code 501(c) (3). Reason Foundation is supported by voluntary contributions from individuals, foundations and corpora- tions. The views are those of the author, not necessarily those of Reason Foundation or its trustees. While the authors of this study and Reason Foundation may hold some differing views about the proper role of govern- ment in society, Reason Foundation believes this study offers valuable policy analysis and recommendations. Copyright © 2011 Reason Foundation. All rights reserved. Reason Foundation Table of Contents Introduction ................................................................................................................ 1 The Tampa To Orlando High-Speed Rail Project ......................................................... 2 The Risk To Florida Taxpayers .................................................................................... -
Intercity Passenger Rail System
Appendix 3 Intercity Passenger Rail System Introduction passenger rail system, including: The Pennsylvania Intercity Passenger and Freight Rail Plan provides a High-Speed Rail Corridors (110 mph and above) – Corridors under strategic framework for creating a 21st-century rail network. The Plan 500 miles with travel demand, population density, and congestion on visualizes the passenger and competing modes that warrant high-speed rail service. freight rail network in 2035 Regional Corridors (79 to 110 mph) – Corridors under 500 miles, with and offers strategies and frequent, reliable service competing successfully with auto and air objectives to achieve its vision. travel. The purpose of Appendix 3 is Long-Distance Service – Corridors greater than 500 miles that provide to provide background basic connectivity and a balanced national transportation system. information on existing passenger rail service in In a report to Congress, Vision for High-Speed Rail in America, dated April Pennsylvania with a 2009, the Federal Railroad Administration (FRA) provided the following concentration on existing definitions: intercity passenger rail service and performance. High-Speed Rail (HSR) and Intercity Passenger Rail (IPR) HSR – Express. Frequent, express service between major population Intercity Rail Definitions centers 200 to 600 miles apart, with few intermediate stops.1 Top There are numerous interpretations of what constitutes “intercity speeds of at least 150 mph on completely grade-separated, dedicated passenger rail.” In a recent publication, Achieving the Vision: Intercity rights-of-way (with the possible exception of some shared track in Passenger Rail, the American Association of State Highway and Transportation Officials (AASHTO) urged Congress to enact a National Rail Policy that should address the development of a national intercity 1 Corridor lengths are approximate; slightly shorter or longer intercity services may still help meet strategic goals in a cost-effective manner.