Engine Idle Dynamics and Control: A 5.8L Application

820778

02/01/1982

Event
Passenger Car Meeting & Exposition
Authors Abstract
Content
An experimentally obtained low order sampled data description of the response of engine speed to throttle opening and spark advance is used to describe the idle speed dynamics of a 5.8L engine with an automatic transmission. Based upon the sampled data model, a multi-input idle speed controller is designed that returns the idle speed to its set point within five engine revolutions after the application of a load. The “cost” of control is examined and experimental data is shown for application of a sudden power steering load utilizing control of spark advance and a slow throttle actuator.
Meta TagsDetails
DOI
https://doi.org/10.4271/820778
Pages
10
Citation
Morris, R., Warlick, M., and Borcherts, R., "Engine Idle Dynamics and Control: A 5.8L Application," SAE Technical Paper 820778, 1982, https://doi.org/10.4271/820778.
Additional Details
Publisher
Published
Feb 1, 1982
Product Code
820778
Content Type
Technical Paper
Language
English