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1 Feb 1972

Technical Reports

The Feasibility of Magnetically Levitating High Speed Ground Vehicles

Author
H. T. Coffey, F. Chilton, L. O. Hoppie

Subject Facilities & Test Equipment, Maglev

Keywords: Magnetic Levitation, Dynamic Testing, Stability, Guideways

Abstract:

To determine technical feasibility of magnetically levitated and guided high-speed ground transportation vehicles theoretical analyses of four suspension systems were conducted...

Report Number
FRA-10001
Office
RDI-21

30 Jul 1971

Technical Reports

Fully Allocated Cost of Rail Passenger Service Between New York and Washington

Author
Peat, Marwick, Mitchell & Co.

Subject Evaluation

Keywords: Passenger Train Service Cost, Evaluation, Metroliner

Abstract: This report presents the results of Peat, Marwick, Mitchel & Co.’s Phase II study and three special studies performed under contract No. DOT-FR-0025 in order to determine the...

Report Number
DOT-FR-00025
Office
RRD

1 Jul 1971

Technical Reports

The Sound Environment in Locomotive Cabs

Author
John P. Aurelius

Subject Locomotive Standards (Safety & Noise)

Keywords: Locomotive Noise Levels, Acoustic Measurement and Analysis

Abstract:

Measurements of the sound environment in locomotive cabs including audible warnings perceived by crew members are described. Data was collected during two different test runs...

Report Number
FRA-RP-71-2A
Office
RDI-24

1 Jun 1971

Technical Reports

Technological Innovation in Grade Crossing Protective Systems

Author
John B. Hopkins and Morrin E. Hazel

Subject Grade Crossing Technology, Highway-Rail Grade Crossings, Signal and Train Control

Keywords: train detection; microwave telemetry

Abstract:

This study describes limitations of innovative grade crossing protective systems (namely, cost) and provides guidelines for developing and using innovative systems. 

Office
RDI-23

1 May 1971

Other Reports

The Visibility and Audibility of Trains Approaching Rail - Highway Grade Crossings

Author
John P. Aurelius and Norman Korobo

Abstract: This is the report of a technical study which had as its objectives: 1. To define the performance level of devices in general use on trains for attracting the attention of drivers...

Office
RRD