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The prediction, quantification and evaluation of advanced process control benefitsBawden, Neil Martin 15 July 2016 (has links)
A project report submitted to the Faculty of Engineering, University of the
Witwatersrand, Johannesburg in partial fulfillment of the requirements
for the degree of Master of Science in Engineering.
Johannesburg 1992 / It has been suggested that the inability to quantify the financial benefits of advanced
process control is a. key barrier to hs more widespread use and acceptance. This
report discusses the financial analysis of advanced process control opportunities. Potential
benefits of advanced control are predicted by considering the power spectral
density of load disturbances likely to affect the control system, and the ideal characteristlcs
of feedback systems as proposed by H.W. Bode. Financial ratio analysis
and modem measures of profitabilty, such as Discounted Cash Flow Rate of Return
(DCFRR) and Net Present Value (NPV) are used to evaluate the economic potential
of control opportunities fer an organisation. The results indicate that financial
benefits of advanced process control strategies can be predicted, quantified and then
evaluated, with the ultimate aim of improving the overall financial position of all
organisation.
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Implementation of a Profibus agent for the Proview process control system / Implementering av en Profibus-agent i Proview styrsystemHauck, Ferdinand January 2009 (has links)
<p>Proview is an open source system for process control, developed at SSAB Oxelösund. A wide range of IO systems are already supported by Proview. This thesis documents the implementation of support for the Profibus DP master board Hilscher CIF 50-PB.</p><p>Most of the features of the board are supported by the agent. The agent is intended to support up to four boards per system. Adding support for additional types of Profibus DP master boards from Hilscher to the agent should be straightforward.</p><p>This thesis covers some technical aspects of the Profibus DP technology and also provides some background of Proview’s IO system. The design decisions behind the Hilscher agent implementation will be discussed. All functions and data structures of the implementation are documented. Testing of the implementation is also included in the thesis.</p><p>The thesis may also be used as technical documentation for the agent implementation.</p><p>Finally, we look at the strengths and shortcomings of the completed agent implementation.</p>
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First law analysis of unsteady processes with application to a charging process and a reciprocating compressor /Lee, Sukhyung. January 1983 (has links)
Thesis (M.S.)--Ohio State University, 1983. / Includes bibliographical references (leaves 93-98). Available online via OhioLINK's ETD Center
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Towards the performance monitoring of constrained control systemsHarrison, Christopher Allen, January 1900 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2006. / Vita. Includes bibliographical references.
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Dynamic data reconciliation using process simulation software and model identification toolsAlici, Semra, January 2001 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2001. / Vita. Includes bibliographical references. Available also from UMI/Dissertation Abstracts International.
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Dynamic operability of processes /Uztürk, Derya, January 2001 (has links)
Thesis (Ph. D.)--Lehigh University, 2001. / Includes vita. Includes bibliographical references (leaves 165-174).
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Cause-selecting charting techniques in multistage processes /Shu, Lianjie. January 2002 (has links)
Thesis (Ph. D.)--Hong Kong University of Science and Technology, 2002. / Vita. Includes bibliographical references (leaves 126-136). Also available in electronic version. Access restricted to campus users.
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Robustness versus performance tradeoffs in PID tuningAmiri, Mohammad Sadegh. January 2009 (has links)
Thesis (M. Sc.)--University of Alberta, 2009. / Title from pdf file main screen (viewed on Dec. 10, 2009). "A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Master of Science in Chemical Engineering, Department of Chemical and Materials Engineering, University of Alberta." Includes bibliographical references.
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Assessment of multivariable controller performance /Bezergianni, Stella, January 2001 (has links)
Thesis (Ph. D.)--Lehigh University, 2001. / Includes vita. Includes bibliographical references (leaves 166-173).
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Dynamic data reconciliation using process simulation software and model identification tools /Alici, Semra, January 2001 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2001. / Vita. Includes bibliographical references (leaves 118-129). Available also in a digital version from Dissertation Abstracts.
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