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Should we have a new engine? An automobile power systems evaluation. Volume 2: Technical reports

Stephenson, R. R. (1975) Should we have a new engine? An automobile power systems evaluation. Volume 2: Technical reports. . http://resolver.caltech.edu/CaltechAUTHORS:20171219-125534651

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Abstract

Alternative automotive powerplants were examined for possible introduction during the 1980-1990 time period. Technical analyses were made of the Stratified-Charge Otto, Diesel, Rankine (steam), Brayton (gas turbine), Stirling, Electric, and Hybrid powerplants as alternatives to the conventional Otto-cycle engine with its likely improvements. These alternatives were evaluated from a societal point of view in terms of energy consumption, urban air quality, cost to the consumer, materials availability, safety, and industry impact. The results show that goals for emission reduction and energy conservation for the automobile over the next 5-10 years can be met by improvements to the Otto-cycle engine and to the vehicle. This provides time for the necessary development work on the Brayton and Stirling engines, which offer the promise of eliminating the automobile as a significant source of urban air pollution, dramatically reducing fuel consumption, and being saleable at a price differential which can be recovered in fuel savings by the first owner. Specifically, the Brayton and Stirling engines require intensive component, system, and manufacturing process development at a funding level considerably higher than at present.


Item Type:Report or Paper (Report)
Related URLs:
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https://ntrs.nasa.gov/search.jsp?R=19790076323OrganizationNASA Technical Reports Server
Additional Information:© 1975 by Jet Propulsion Laboratory, California Institute of Technology. First printing, August 1975; Second printing, October 1975. Minor typographical errors corrected on second printing.
Record Number:CaltechAUTHORS:20171219-125534651
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20171219-125534651
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:83967
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:19 Dec 2017 21:17
Last Modified:19 Dec 2017 21:17

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