Process control by personal computer
Cita com:
hdl:2117/85486
Document typeArticle
Defense date1983-09
Rights accessOpen Access
Except where otherwise noted, content on this work
is licensed under a Creative Commons license
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Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
This article covers the operation, design procedures and the applications of a microcomputer-based digital dynamic control system (d.d.c.) and underlines how the addition of a simple analogue interface on a small personal computer allows the designer to be come familiar with the digital dynamic control techniques in a real (not simulated) environment. The system described consists of an eight multiplexed input a-to-d converter, a d-to-a converter with power outputs and a six input adder. Thus multiple feedback controlling only one output variable is possible. Alternative interfaces are also described; their object is acquiring data and simplifying the software which the microprocessor needs to make data conversion.
CitationBertran, E., Martinez, L., Miguel, J., Munilla, I. Process control by personal computer. "Wireless world (1932)", Setembre 1983, vol. 89, núm. 1572, p. 54-59.
ISSN0043-6062
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