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Wednesday, July 22, 2020 | History

3 edition of Analysis of a diesel-electric hybrid urban bus system found in the catalog.

Analysis of a diesel-electric hybrid urban bus system

by William W. Marr

  • 334 Want to read
  • 10 Currently reading

Published by Argonne National Laboratory in Argonne, IL .
Written in

    Subjects:
  • Buses -- Fuel consumption -- Computer simulation.,
  • Buses -- Motors -- Evaluation.

  • Edition Notes

    Statementby W.W. Marr and R.R. Sekar and M.C. Ahlheim.
    ContributionsSekar, Raj., Ahlheim, M. C., Illinois. Regional Transportation Authority., Argonne National Laboratory.
    The Physical Object
    Pagination[5] p. :
    ID Numbers
    Open LibraryOL23638569M
    OCLC/WorldCa30311793

    Key words: urban electric bus systems, battery and charging technologies, bus system simulation model, economic analysis, total cost of o wnership, technology selection 1. Since this year’s “Busworld” fair in Brussels, a new trend has now picked up speed in the bus industry. Several companies have specialized in the conversion of diesel buses to electric drive. The conversion is not only sustainable, but also significantly better in terms of investment and operational cost than the procurement of new electric [ ].

      Buy Electric and Hybrid Buses for Urban Transport: Energy Efficiency Strategies (Green Energy and Technology): Read Books Reviews - General Motors, BMW, and DaimlerChrysler collaborated on a system named "Two-Mode Hybrid" as part of the Global Hybrid Cooperation. The technology was released in the fall of on the Chevrolet Tahoe Hybrid. The system was also featured on the GMC Graphite SUV concept vehicle at the North American International Auto Show in Detroit.

    The objective of the programme is to scale up the use of sustainable urban transportation systems (electric and hybrid technologies) by using smart financing and strategies that are able to engage the private sector in investing in electric and hybrid urban buses. Hybrid buses (diesel-electric) which they will roll for the 7th street. advantage of the hybrid buses went as high as 22% during one month of the evaluation period. The hybrid bus fuel economy improved during the evaluation period. No external charging was required for the hybrid buses. The hybrid buses had a fuel cost per mile 9% lower than the NovaBUS RTS diesel buses. Chassis dynamometer emission test.


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Analysis of a diesel-electric hybrid urban bus system by William W. Marr Download PDF EPUB FB2

Audio Books & Poetry Community Audio Computers, Technology and Science Music, Arts & Culture News & Public Affairs Non-English Audio Spirituality & Religion.

Librivox Free Audiobook. #AndFriends w/ J'na Jefferson Homeschool Inspired Petra Achenbach ExecuLearn & Elvis Lester I want you to want me podcast Andy Staples & Layne FORBIDDEN CITY PODCAST. Analysis of a Diesel-Electric Hybrid Urban Bus System A hybrid bus powered by a diesel engine and a battery pack has been analyzed over an idealized bus-driving cycle in Chicago.

Three hybrid configurations, two parallel and one series, have been by: 2. An illustration of an open book. Books. An illustration of two cells of a film strip.

Video An illustration of an audio speaker. Analysis of a diesel-electric hybrid urban bus system Item Preview remove-circle Analysis of a diesel-electric hybrid urban bus system by Marr, William W; Sekar, Pages: A hybrid bus powered by a diesel engine and a battery pack was analyzed over an idealized bus-driving cycle in Chicago.

Three hybrid configurations, two parallel and one series, were evaluated. The results indicate that the fuel economy of a hybrid bus, taking into account the regenerative braking, is comparable with that of a conventional diesel by: 2.

Bus system energy analysis. To represent the behavior of the energy flow in the powertrain, Sankey diagrams were used. This diagrams are commonly used to represent the flow of energy in hybrid systems and to identify possible ways to improve the efficiency [, ].

Therefore, in each of the buses studied, the energy consumption and the Cited by: 4. A hybrid electric bus is a bus that combines a conventional internal combustion engine propulsion system with an electric propulsion system.

These type of buses normally use a Diesel-electric powertrain and are also known as hybrid Diesel-electric buses. The introduction of hybrid electric vehicles and other green vehicles for purposes of public transport forms a part of sustainable transport.

This work presents a new method to compare energy and environmental performances of five types of urban passenger buses powertrains using a multiphysic index on the basis of a well to wheel analysis. The well to tank step was made for present and future (year ) scenarios using different assumptions for the years to come and obtaining.

The h ybrid & e lectric t ruck and b us market is extremely dynamic and dependent upon factors including legislation, battery prices and the relative prices of electricity and diesel.

The rate at which any given segment will grow is dependent on the interaction between these determining factors. This report breaks down the contributing growth factors and provides a credible market forecast.

were part of a CNG bus order ($, each) and a diesel-electric hybrid bus order ($, each) in and Results from the evaluation indicate that the hybrid buses offered on average, a 37 percent improvement in fuel economy over standard diesel buses.

It. engine/propulsion system options: diesel, hybrid diesel-electric (hybrid), and compressed natural gas (CNG) 3. All of the data used to compare these transit bus technology options was collected by the Altoona Bus Research & Testing Center under the Federal Transit. 1 American Public Transportation Association, Public Transportation Fact.

The above analysis is taken from a new Interact Analysis report – “Hybrid & Electric Trucks and Buses – ”. The h ybrid & e lectric t ruck and b us market is extremely dynamic and dependent upon factors including legislation, battery prices and the relative prices of electricity and diesel.

Book: All Authors / Contributors: Society of Automotive Engineers. analysis of a diesel- electric hybrid urban bus system; a smart control system for electric vehicle batteries; alternative fuels utilization in fuel cells for transportation; switched linear induction motor freeway system data; and a spreadsheet model for air fuel cell.

Kiepe Electric’s hybrid drive reduces fuel consumption and hence emissions from urban buses. There is also none of the typical noise caused by the diesel engine revving up. In all, much less of a nuisance for local residents, passengers waiting and on board, and the bus driver.

Kiepe Electric’s series hybrid drive. Seattle Wash. King County Metro Transit buses run on a parallel hybrid system - this means that at low speed the bus is mostly electrically driven, while at medium speeds it operates on a blend of diesel and electric power and at high speeds it runs on mostly diesel power.

The benefit offered by buses powered with diesel hybrid technology is that they produce significantly lower emissions and. This book provides a systematic assessment of the performance of electric and hybrid buses in urban areas on a daily basis and presents a complete set of technical scenarios to promote their efficient exploitation.

It will also help readers understand how future buses will perform on specific. Acquisition costs: 60% higher for hybrid buses, and % for electric buses. Vehicle Operating Costs (VOC): fuel represents 40% of the total life-cycle costs of diesel buses.

Lower consumption by hybrid and electric buses translates into savings of up to 15% in VOC for hybrids, and 40% for electric buses. of a complete in-series hybrid urban bus platform (develop under AVL Cruise® software)and the data obtained from real on-board measurements made in the city of Madrid.

The model involves an in-series hybrid electric bus, meaning that the propulsion system is electric motosupplied byr which receives an energy from a stored source (battery).

Simulation for the Hybrid Bus Model in AVL CRUISE Simulation for the Electric Bus Model in AVL CRUISE; References; 4 Study Case: Comparative Analysis Regarding the Buses Used for Urban Public Transportation for People Within Cluj-Napoca Municipality; Present Situation of the Urban Public Transportation System in Cluj-Napoca;   A recent report by Indiana University's (IU) School of Public and Environmental Affairs raised some eyebrows about the economic viability of medium-sized diesel-electric hybrid trucks.

I went to one of the makers of diesel-electric hybrid trucks, Hino, to get its point of view on the study. I am strong supporter of alternative-fuel vehicles, and believe that, while up-front cost is a key. Expressed in grams of carbon dioxide equivalent per mile, electric buses using the average U.S.

grid mix produce less than half the emissions of a diesel hybrid or a natural gas bus, the study found. Diesel – electric hybrid? Of course yes. CNG – electric hybrid? Why not! Daimler Buses, after the launch of the fully electric eCitaro, walks along on the path of mild hybrid technology.

The next step is the Citaro hybrid with natural gas drive. Augsburg, in Germany, ordered 6 units of the Citaro NGT hybrid. The very first Citaro G NGT.Diesel Electric Hybrid Buses To date, the largest application of diesel-electric hybrid technology has occurred in urban transit buses.

Public transportation managers are often under political and regulatory pressure to Hybrid Sys - 26, lbs. $6,Gillig Phantom Hybrid Bus Toyota: Toyota Coaster Hybrid EV Bus first Japanese series hybrid bus Toyota: Toyota Prius (Japanese market only) Automobile New Flyer Industries: New Flyer H40LF (diesel-electric hybrid bus), 'H' later changed to 'DE' Bus Honda: Honda Insight: Automobile Orion International: Orion VI Hybrid.