منابع مشابه
Fuel economy improvements for urban driving: Hybrid vs. intelligent vehicles
The quest for more fuel-efficient vehicles is being driven by the increasing price of oil. Hybrid electric powertrains have established a presence in the marketplace primarily based on the promise of fuel savings through the use of an electric motor in place of the internal combustion engine during different stages of driving. However, these fuel savings associated with hybrid vehicle operation...
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Fuel cell vehicles are the subject of extensive research and development because of their potential for high efficiency and low emissions. Because fuel cell vehicles remain expensive and the demand for hydrogen is therefore limited, very few fueling stations are being built. To try to accelerate the development of a hydrogen economy, some original equipment manufacturers (OEM) in the automotive...
متن کاملFuel Economy Regulations and Efficiency Technology Improvements in U . S . Cars Since 1975
Light-duty vehicles account for 43% of petroleum consumption and 23% of greenhouse gas emissions in the United States. Corporate Average Fuel Economy (CAFE) standards are the primary policy tool addressing petroleum consumption in the U.S., and are set to tighten substantially through 2025. In this dissertation, I address several interconnected questions on the technical, policy, and market asp...
متن کاملEvaluation of Advanced Automotive Seats to Improve Thermal Comfort and Fuel Economy
Automotive ancillary loads have a significant impact on the fuel economy of both conventional and advanced vehicles. Improving the delivery methods for conditioned air is an effective way to increase thermal comfort at little energy cost, resulting in reduced airconditioning needs and fuel use. Automotive seats are well suited for effective delivery of conditioned air due to their large contact...
متن کاملGlobal Fuel Economy Initiative
The critical distinction between the technical potential to improve fuel economy and how much of that technical potential is realized .. Summary The Global Fuel Economy Initiative was launched in early 2009. It set a target of improving the average fuel economy (in litre/100km terms) for the global vehicle light-duty vehicle fleet by at least 50% by 2050 (50by50). In terms of miles per gallon t...
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ژورنال
عنوان ژورنال: Energy
سال: 1978
ISSN: 0360-5442
DOI: 10.1016/0360-5442(78)90005-1