Collection of Activity Data from On-road Heavy-duty Diesel Vehicles

Collection of Activity Data from On-road Heavy-duty Diesel Vehicles PDF Author: Kanok Boriboonsomsin
Publisher:
ISBN:
Category : Diesel motor exhaust gas
Languages : en
Pages : 190

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Collection of Activity Data from On-road Heavy-duty Diesel Vehicles

Collection of Activity Data from On-road Heavy-duty Diesel Vehicles PDF Author: Kanok Boriboonsomsin
Publisher:
ISBN:
Category : Diesel motor exhaust gas
Languages : en
Pages : 190

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Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles

Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309149827
Category : Science
Languages : en
Pages : 250

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Book Description
Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles evaluates various technologies and methods that could improve the fuel economy of medium- and heavy-duty vehicles, such as tractor-trailers, transit buses, and work trucks. The book also recommends approaches that federal agencies could use to regulate these vehicles' fuel consumption. Currently there are no fuel consumption standards for such vehicles, which account for about 26 percent of the transportation fuel used in the U.S. The miles-per-gallon measure used to regulate the fuel economy of passenger cars. is not appropriate for medium- and heavy-duty vehicles, which are designed above all to carry loads efficiently. Instead, any regulation of medium- and heavy-duty vehicles should use a metric that reflects the efficiency with which a vehicle moves goods or passengers, such as gallons per ton-mile, a unit that reflects the amount of fuel a vehicle would use to carry a ton of goods one mile. This is called load-specific fuel consumption (LSFC). The book estimates the improvements that various technologies could achieve over the next decade in seven vehicle types. For example, using advanced diesel engines in tractor-trailers could lower their fuel consumption by up to 20 percent by 2020, and improved aerodynamics could yield an 11 percent reduction. Hybrid powertrains could lower the fuel consumption of vehicles that stop frequently, such as garbage trucks and transit buses, by as much 35 percent in the same time frame.

14th International Conference on Turbochargers and Turbocharging

14th International Conference on Turbochargers and Turbocharging PDF Author: Institution of Mechanical Engineers
Publisher: CRC Press
ISBN: 1000316777
Category : Technology & Engineering
Languages : en
Pages : 503

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Book Description
14th International Conference on Turbochargers and Turbocharging addresses current and novel turbocharging system choices and components with a renewed emphasis to address the challenges posed by emission regulations and market trends. The contributions focus on the development of air management solutions and waste heat recovery ideas to support thermal propulsion systems leading to high thermal efficiency and low exhaust emissions. These can be in the form of internal combustion engines or other propulsion technologies (eg. Fuel cell) in both direct drive and hybridised configuration. 14th International Conference on Turbochargers and Turbocharging also provides a particular focus on turbochargers, superchargers, waste heat recovery turbines and related air managements components in both electrical and mechanical forms.

15th International Conference on Turbochargers and Turbocharging

15th International Conference on Turbochargers and Turbocharging PDF Author: Institution of Mechanical Engineers
Publisher: CRC Press
ISBN: 1000964000
Category : Technology & Engineering
Languages : en
Pages : 341

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Book Description
The Institution’s International Conference on Turbochargers and Turbocharging (Twickenham, London, UK, 16-17 May 2023) returns to address the latest advances, research and developments in turbocharging system designs and boosting solutions. This volume presents a peer-reviewed collection of papers which will address current and novel turbocharging system choices and components with a renewed emphasis to address the challenges posed by emission regulations and market trends. The latest developments leading to enhanced performance and efficiency, increased durability and reduced emissions in line with meeting Net-Zero and global emissions targets. Topics include: Air management in powertrains: conventional, hybrids, fuel cells and novel configurations Alternate fuels and their needs in boosting (e.g. hydrogen, synthetic fuels) Electrification of turbochargers, compressors, and exhaust turbines Simulation and testing techniques, data analytics, including AI and digital twins Thermal management, waste heat recovery and expanders Turbomachinery aerodynamic: novel compressors & turbines and multi-stage systems. Component fatigue life, bearing design, rotor-dynamics and durability prediction Mechatronics, control, sensors and power electronics High speed turbomachinery in propulsion and power systems Future Legislation needs for thermal propulsion systems

Heavy-duty Truck Population, Activity and Usage Patterns

Heavy-duty Truck Population, Activity and Usage Patterns PDF Author: Michael Fischer
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 130

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Journal of the Air & Waste Management Association

Journal of the Air & Waste Management Association PDF Author:
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 880

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Testing for Exhaust Emissions of Diesel Powered Off-road Engines

Testing for Exhaust Emissions of Diesel Powered Off-road Engines PDF Author:
Publisher:
ISBN:
Category : Agricultural machinery
Languages : en
Pages : 282

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Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 2004

Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 2004 PDF Author: United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1486

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The Port of Long Beach, Pier J South Marine Terminal

The Port of Long Beach, Pier J South Marine Terminal PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 924

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Angeles National Forest (N.F.), Antelope-Pardee 500-kV Transmission Project

Angeles National Forest (N.F.), Antelope-Pardee 500-kV Transmission Project PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 668

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