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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Locomotive emissions effects due to engine configuration

Amandus, Nicholas P. January 2003 (has links)
Thesis (M.S.)--West Virginia University, 2003. / Title from document title page. Document formatted into pages; contains xiii, 164 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 85-87).
12

Die Berliner Maschinenbau A.-G. vorm. L. Schwartzkopff in Berlin N. 4

Bender, Hans, Unknown Date (has links)
Thesis (doctoral)--Vereinigte Friedrichs-Universität Halle-Wittenberg. / Vita. Includes bibliographical references.
13

Méthodologie de conception systémique en génie électrique à l'aide de l'outil Bond Graph application à une chaîne de traction ferroviaire /

Gandanegara, Grace. Roboam, Xavier. January 2004 (has links)
Reproduction de : Thèse de doctorat : Systèmes automatiques : Toulouse, INPT : 2003. / Titre provenant de l'écran-titre. Bibliogr. 46 réf.
14

Locomotive counterbalancing and resultant rail stresses ...

Robey, Walter Earl. January 1900 (has links)
Thesis (M.S.)--University of Illinois, 1942. / Reproduced from typewritten copy. Bibliography: leaves 128-131.
15

Development and verification of a laboratory for the emissions testing of locomotive engines

Shahan, Michael R. January 2008 (has links)
Thesis (M.S.)--West Virginia University, 2008. / Title from document title page. Document formatted into pages; contains xi, 118 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 102-103).
16

An analysis of the effectiveness of the asset maintenance plan at Spoornet : case study : class diesel locomotives (traction and rolling stock)

De Wet Vorster, Hendrik January 2001 (has links)
Thesis (MTech (Business Administration))--Peninsula Technikon, 2001 / Maintenance of locomotives is the main function of Bellville Locomotive Traction Depot in the Western Cape. Therefore, it is important to have a sound maintenance plan in place, to prevent a negative impact on the availability and reliability of locomotive supply for hauling power to train services. The purpose of the research is to determine the causes of the increased frequency of maintenance through a case study relating to 35-class locomotives. The abnormal increased frequency of wheel change and inter-bogie control repairs on 35-class diesel locomotives is investigated. A research survey was adopted, which included questionnaires and personal interviews based on the literature search. The target group is L&N section, which includes below-deck maintenance, overhaul and change out, repairs to locomotive bogies, frames, wheels, snubbers, inter-bogie control and traction motors. Sixteen people are responsible for all below-deck repairs and service of 52 locomotives. The results of the research will expose the shortcomings of the maintenance plan and propose solutions. This will be achieved by testing the effectiveness of the existing maintenance plan at Spoornet through the identification of the causes for the abnormal increase in wheel changes and inter-bogie control repairs on 35-class diesel locomotives. The outcome from this case study research will be to quantify the benefits arising from the effective application of a maintenance plan.
17

Comparação do desempenho de materiais de sapatas ferroviárias em ensaios dinamométricos e maquinas krauss / Comparison of performance of materials for railroad brake shoes using full-scale dinamometer and krauss machine

Santos, Valdecir José dos 23 August 2018 (has links)
Orientador: Auteliano Antunes dos Santos Junior / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica / Made available in DSpace on 2018-08-23T01:53:22Z (GMT). No. of bitstreams: 1 Santos_ValdecirJosedos_M.pdf: 11167855 bytes, checksum: 4602f2d43f51266597072a259e482e7f (MD5) Previous issue date: 2013 / Resumo: O resumo poderá ser visualizado no texto completo da tese digital / Abstract: The abstract is available with the full electronic document / Mestrado / Mecanica dos Sólidos e Projeto Mecanico / Mestre em Engenharia Mecânica
18

Challenges affecting the reliability of diesel locomotives within the South African railway industry

Dibakoane, Kgothlelelo Collet 25 November 2013 (has links)
M.Phil (Engineering Management) / The importance of an effective maintenance programme cannot be over-emphasized because such a programme plays such an important role in the effectiveness of lean manufacturing. Maintenance may be considered the health care of any engineering equipment and its equipment. It is required to reduce waste effectively, and to run an efficient, continuous locomotive operation within a business or service operation. The cost of regular maintenance is very small when it is compared to the cost of a major breakdown at which time production is held up. The main purpose of regular maintenance is to ensure that all equipment required for production is operating at 100% efficiency at all times. Through short daily inspections, cleaning, lubricating, and making of minor adjustments, minor problems can be detected and corrected before they become major problems that can shut down a production line. A good maintenance programme requires company-wide participation and support by everyone from top executives to shop floor personnel (Dale, 2008) The function of reliability engineering is to develop the reliability requirements for a product, establish an adequate reliability programme, and perform appropriate analyses and tasks to ensure that the product meets its requirements. These tasks are managed by a reliability engineer who usually holds an accredited engineering degree and has additional reliability-specific education and training. Reliability engineering is closely associated with maintainability engineering and logistics engineering. Many problems from other fields can also be tackled using reliability engineering techniques (O’Connor 2010). Reliability is defined as the probability that a device will perform its required function under stated conditions for a specific period of time, and quality can be defined as how the recipient of the product or service views the product (Barringer, 2006). Therefore the two cannot be viewed differently as they both have the same focus which is the end result of the product’s performance. The findings reveal that customers should form part of reliability management systems; the development of ways to identify possible failure before it actually happens is key in achieving reliability targets; and training of key personnel on engineering and quality department as well as resource planning and utilization is a key towards eliminating reliability challenges.
19

Electromagnetic compatibility of power electronic locomotives and railway signalling systems

Steyn, Barend Marthinus 28 July 2014 (has links)
D.Ing. (Electrical And Electronic Engineering) / Please refer to full text to view abstract
20

A Comparative History of Certain Phases of Early Railway Construction, Financing, and Administration in England, France, Germany, and the United States

Fisher, George William 06 1900 (has links)
This thesis contrasts railroading history in England, France, Germany, and the United States to highlight the differences and similarities between them.

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