DocumentCode
807468
Title
A Microprocessor-Based Control System
Author
Reed, Mark ; Mergler, H.W.
Author_Institution
Hewlett-Packard Corp., Loveland, California.
Issue
3
fYear
1977
Firstpage
253
Lastpage
257
Abstract
An industrial process control system based on a general-purpose microprocessor is described. The system employs the M6800 microprocessor, RAM, ROM, PROM, and peripheral interfaces in the hardware portion. Software includes an algorithm incorporating proportional, integral, and derivative control functions, plus multiplication, conversion, and timing sub-routines, and performance evaluation routines. An electronic analog to an industrial plant is controlled by the system. The performance of the controller with several plant models, control criteria, and sampling intervals is investigated.
Keywords
Control systems; Electrical equipment industry; Hardware; Industrial control; Microprocessors; PROM; Process control; Read only memory; Software algorithms; Software performance;
fLanguage
English
Journal_Title
Industrial Electronics and Control Instrumentation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9421
Type
jour
DOI
10.1109/TIECI.1977.351474
Filename
4159325
Link To Document