Closed Loop Carburetor Emission Control System

750371

02/01/1975

Event
1975 Automotive Engineering Congress and Exposition
Authors Abstract
Content
Electronic control logic and system components are described that are used with a venturi carburetor to accomplish the fuel metering required in a closed loop emission control system. Special open loop functions are used because of the nature of the venturi carburetor and the warm-up characteristics of the three-way catalytic converter and exhaust gas sensors. Strip chart recordings illustrate the dynamic characteristics of the electronic control logic, and emission test results with a low mileage three-way converter are set forth.
Meta TagsDetails
DOI
https://doi.org/10.4271/750371
Pages
10
Citation
Spilski, R., and Creps, W., "Closed Loop Carburetor Emission Control System," SAE Technical Paper 750371, 1975, https://doi.org/10.4271/750371.
Additional Details
Publisher
Published
Feb 1, 1975
Product Code
750371
Content Type
Technical Paper
Language
English