Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"electric bus"”.
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Battery-Electric-Bus Transit System Design
The increasing availability of battery-electric buses (e-buses) as a sustainable alternative for public transportation has sparked considerable interest in recent years. With a notable decrease in lithium-ion battery prices, e-buses have become a competitive option in terms of the total cost of …
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Optimizing In-Garage Charging Schedules to Maximize Electrified Mileage for Electric Bus Fleets
… the US are working towards a zero-emission electric bus fleet in order to reduce petroleum use and carbon emissions. This thesis presents a data-driven approach to optimize short-term in-garage charging schedules of electric buses, aiming to enhance operational efficiency in public …
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Analytical Hierarchy Process Evaluation of the Proposed Slim Modular Flexible Electric Bus Rapid Transit System
… proposed with the possible implementation of Bus Rapid Transit (BRT) system. Although BRT has gained popularity for its operational flexibility and efficiency, efforts have been put into developing a new concept vehicle that is better functioning and more cost-effective. Slim Modular Flexible …
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Networks and business development : analyzing the efforts to start an electric bus manufacturing plant in South Boston
Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1997.
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Energy use analysis and technology for electric transit buses
Electric vehicles offer a method of transportation where the energy generation process is moved from the on-board engine to the electrical generation system. The Canadian electrical generation mix has a significant portion of low carbon and renewable sources. This low environmental impact source of …
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Application of Integer Quadratic Programming to Detection of High-Dimensional Wireless Systems
… Finally, a case study in which a hybrid electric bus traction motor is designed is presented.</p>
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A Quantification Analysis on Potential Use of Recuperated Regenerative Braking Energy from NYCT Subways into Charging Electric Buses
… (MTA) is one of the biggest consumers of electricity in east coast of the United States. According to a report published by Dayton T. Brown in 2013, MTA consumes approximately 2150 GWh electrical energy per year for traction power, where the New York City Transit (NYCT) alone is a consumer …
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Transitioning Transit : Modeling the Electrification of an Intracity Bus System
… In many developing countries, public transit buses while being a popular mode of commute, are also hugely responsible for air pollution. This includes particulate matter pollution that poses very significant health risks. However, there are challenges that limit the adoption of electric buses, …
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Adaptive out of step relay algorithm
… at two specific locations within the overall electrical power system. The two sites are substations located on opposite sides of the electrical center of the two systems. The voltage angle at each location's electric bus will swing with respect to its equivalent machine. This information is …
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Optimizing battery swapping stations for electric vehicles and power system integration
The rapid expansion of electric vehicle (EV) adoption has introduced new challenges in power system infrastructure and energy management. Issues like long waiting times at charging stations and battery degradation due to fast charging are some of the major barriers to widespread EV deployment. …
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A technology impact forecasting framework for the comparative life cycle cost and carbon assessment of alternative bus fleets
… to public transport, such as increased use of buses, and adoption of alternative powertrain technologies (e.g. diesel-hybrids and battery-electric), are key solutions for mitigating the impacts of climate change, whilst reducing fossil energy dependency and urban congestion and improving air …
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Optimization tool for transit bus fleet management
… Many studies have focused on investigating new bus technologies to reduce emissions and cost. However, they ignored the potential environmental and economic gain by improving the fitness and harmony between individual buses and routes in fleets. This dissertation provided, for the first time, a …
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Turbínový pohon dobíjecí jednotky elektrobusu
… turbíny pro pohon dobíjecí jednotky elektrobusu. Na základě rešerše a ekonomického rozboru provozu je pro pohon dobíjecí jednotky vybrán turboexpandér s tlakovou nádobou na vzduch. Pro tuto variantu je vytvořen termodynamický návrh. Na základě tohoto návrhu je navrženo uspořádání soustrojí. …