Masters Theses

Date of Award

3-1984

Degree Type

Thesis

Degree Name

Master of Science

Major

Electrical Engineering

Major Professor

D. W. Bouldin

Committee Members

J. M. Googe, J. D. Birdwell

Abstract

This thesis presents a tutorial on the issues involved in the development of a minicomputer-based, distributed intelligence data acquisition and process control system to support complex experimental facilities. The particular system discussed in this thesis is under development for the Atomic Vapor Laser Isotope Separation (AVLIS) Program at the Oak Ridge Gaseous Diffusion Plant (ORGDP). In the AVLIS program, we were very careful to integrate the computer sections of the implementation into the instrumentation system rather than adding them as an appendage. We then addressed the reliability and availability of the system as a separate concern. Thus, our concept of an integrated control and measurement (ICAM) system forms the basis for this thesis.

This thesis details the logic and philosophy that went into the development of this system and explains why the commercially available turn-key systems generally are not suitable. Also, the issues involved in the specification of the components for such an integrated system are emphasized. Finally, this document is based on my experience and expertise as well as that of respected experts in the field and input from colleagues in the Instrumentation and Controls Division at Oak Ridge National Laboratory.

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