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Wissensbasierte Optimierungsstrategien für elektronische Steuergeräte an Common-Rail-DieselmotorenNaumann, Tino. Unknown Date (has links) (PDF)
Techn. Universiẗat, Diss., 2002--Berlin.
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Einspritzmengenkorrektur in Common-Rail-Systemen mit Hilfe magnetoelastischer DrucksensorenBaumann, Julian. January 2006 (has links)
Zugl.: Karlsruhe, Universiẗat, Diss., 2006.
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Entwicklung und Anwendung von Fluoreszenztracer-Verfahren für die lasergestützte, abbildende SpraydiagnostikSchorr, Jürgen. Unknown Date (has links) (PDF)
Universiẗat, Diss., 2003--Heidelberg.
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Informationstheoretische Optimierung künstlicher neuronaler Netze für den Einsatz in Steuergeräten /Froehlich, Michael Helmut. Unknown Date (has links) (PDF)
Universiẗat, Diss., 2003--Tübingen.
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L'évolution des compétences liées à l'exploitation du frêt ferroviaire. / The evolution of the skills to the exploitation of the railroad freightRolland, Yves 27 September 2013 (has links)
L’ouverture à la concurrence du transport de fret ferroviaire en Europe entraîne des évolutions de structures significatives. La SNCF - opérateur historique – doit engager une mutation sans précédent. De nouveaux opérateurs s’implantent en France et doivent recruter et former du personnel. Dans un premier temps, le fonctionnement de ces nouveaux acteurs s’effectue principalement grâce à du personnel retraité de la SNCF. On assiste également à la création d’Opérateurs Ferroviaires de Proximité (OFP). Ces entités, généralement de petite taille, viennent compléter le travail effectué par les entreprises ferroviaires sur des dessertes terminales. Les OFP ont également besoin de compétences ferroviaires. Notre recherche porte donc sur les moyens nécessaires pour construire des compétences ferroviaires dans le respect des principes de sécurité et en intégrant le fonctionnement spécifique des structures OFP. La création d’une structure virtuelle peut contribuer à l’identification et la construction de compétences ferroviaires. / The opening to compétition of rail freight in Europe leads to significant changes in structures. The SNCF, incumbent, must commit unprecedented change. New operators setting up in France and need to recruit and train staff. At first, these new operators mainly use SNCF retired staff. Furthermore, Short Lines establishing are observed. These entities, generally small, complement the work of railway undertakings for the last kilometres. Short Lines also need skills rail. Our research focuses on necessary means to acquire skills rail in accordance with safety principles and by working according to Short Lines specific operating. Virtual structure creation can help skills rail identification and définition.
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Návrh zařízení pro zatěžování hřídele čerpadla systému Common Rail radiálními silami / Design of Common Rail Pump Shaft Radial Force DeviceChromý, Martin January 2012 (has links)
The aim of this thesis is a preliminary draft of test equipment for testing fuel injectors Common Rail system with the drive shaft radial loading. The work presents a brief overview of the contemporary designs of the pump system, which then leads on equipment design.
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Impacts of light rail in job accessibility in PhoenixJanuary 2014 (has links)
abstract: It has been identified in the literature that there exists a "spatial mismatch" between geographical concentrations of lower-income or minority people who have relatively lower rates of car ownership, lower skills or educational attainment and who mainly rely on public transit for their travel, and low-skilled jobs for which they more easily qualify. Given this situation, various types of transportation projects have been constructed to improve public transit services and, alongside other goals, improve the connection between low-skilled workers and jobs. As indicators of performance, measures of job accessibility are commonly used in to gauge how such improvements have facilitated job access. Following this approach, this study investigates the impact of the Phoenix Metro Light Rail on job accessibility for the transit users, by calculating job accessibility before and after the opening of the system. Moreover, it also investigates the demographic profile of those who have benefited from improvements in job accessibility----both by income and by ethnicity. Job accessibility is measured using the cumulative opportunity approach which quantifies the job accessibility within different travel time limits, such as 30 and 45 minutes. ArcGIS is used for data processing and results visualization. Results show that the Phoenix light rail has improved job accessibility of the traffic analysis zones that are along the light rail line and Hispanic and lower-income groups have benefited more than their counterparts. / Dissertation/Thesis / M.U.E.P. Urban and Environmental Planning 2014
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Big wheels keep on rolling : the Canadian Museum of Rail TravelThorkelsson, Paul Hunter 05 1900 (has links)
The project under investigation here is a museum facility to house the full
collection of historic Canadian trains currently on display at the existing Canadian
Museum of Rail Travel located in Cranbrook, British Columbia.
The site of the proposed museum is on a narrow strip of vacant land bordered
along one edge by an operating railway yard and on the other by Highway 3/21 the
major transportation route through Southern British Columbia. The intention of
this siting is to allow the proposed museum to act as a backdrop to the city providing
both a buffer between it and the industrial developments beyond the rail yards, as
well as a reconnection of the City to the railway on which its history and
development has been so dependant.
The building itself is organized as two buildings (or layers) lying along side
each other like rail cars on a series of tracks. The first building (entry building)
houses the public activities of the museum including entry and information, gift
shop, tea room/ cafe, temporary gallery, administration offices, archives,
shipping/receiving and entrance to the orientation theatre. The second building
(the train shed) houses the body of the collection and museum including the
restored train sets and cars, elevated discussion space, orientation theatre, and
restoration workshops. These two main buildings are connected by a long narrow
spine which provides circulation from the entry building through the orientation
theatre into the train shed and the collection itself. The spine also houses display
areas and visible archives along its length which provide the passing viewer with
further explanation of particular aspects of the museum's collection. / Applied Science, Faculty of / Architecture and Landscape Architecture (SALA), School of / Graduate
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Reforming a publicly owned monopoly : costs and incentives in railway maintenanceOdolinski, Kristofer January 2015 (has links)
The railway system is often considered to be an industry where a monopoly occurs “naturally”, which can explain the public ownership and the use of regulations. However, railways in Europe have been subject to reforms during the last three decades. The use of tendering has increased, which is a way of introducing competition for the market in absence of competition within the market. Still, contracting out services previously produced in-house places a heavy burden on the client, where contract design and its incentive structures can be decisive for the outcome of the reform. This dissertation provides empirical evidence on costs and incentives in a publicly owned monopoly that is subject to reforms, namely the provision of railway maintenance in Sweden. Essay 1 estimates the effect of exposing rail infrastructure maintenance to competitive tendering. The results show that this reform reduced maintenance costs in Sweden by around 11 per cent over the period 1999-2011, without any associated fall in the available measures of quality. Essay 2 estimates the relative cost efficiency between and within maintenance regions in Sweden. The results indicate considerable efficiency gaps together with economies of scale not being fully exploited. Essay 3 analyses the effect of incentive structures in railway maintenance contracts. An increase in the power of the incentive scheme reduces the number of infrastructure failures according to the results. In addition, the estimated effect of the performance incentive schemes suggests that more effort towards preventing train delays is made at the expense of preventing other failures. Essay 4 comprises an estimation of marginal costs of rail maintenance. The static model produces slightly lower marginal costs compared to previous estimates on Swedish data. The results from the dynamic model show that an increase in maintenance costs in year t - 1 predicts an increase in maintenance costs in year t. Indeed, there is an intertemporal effect that depends on the performed maintenance activities (governed by the contract design).
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Transforming the existing: transportation interchange / labour marketVeldsman, Dewald 21 February 2007 (has links)
No abstract available / Dissertation (MArch(Prof))--University of Pretoria, 2007. / Architecture / unrestricted
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