All-Weather Chassis Dynamometer Facility

770626

02/01/1977

Event
1977 SAE International Fall Fuels and Lubricants Meeting and Exhibition
Authors Abstract
Content
The Amoco “all-weather” chassis dynamometer is a closed-circuit, single-return, semi-open jet wind tunnel used primarily for automotive fuel and lubricant studies. Underhood temperature and loading conditions of cars operated on the road are accurately duplicated in the tunnel. Maximum vehicle and air speed is 145 kph (90 mph); maximum loading is 235 kW (315 hp). Two soak rooms adjacent to the tunnel are used to temperature condition cars for testing in the tunnel, for static car tests, or for enginedynamometer studies. Temperature and humidity in the tunnel and soak rooms are controlled independently from -40C to 49C (-40F to 120F) and from essentially dry to essentially saturated air.
Meta TagsDetails
DOI
https://doi.org/10.4271/770626
Pages
15
Citation
Keller, B., Steury, J., Betry, M., and Clark, P., "All-Weather Chassis Dynamometer Facility," SAE Technical Paper 770626, 1977, https://doi.org/10.4271/770626.
Additional Details
Publisher
Published
Feb 1, 1977
Product Code
770626
Content Type
Technical Paper
Language
English