Digital computer process control.

dc.contributor.author	Ching, Alan Kwok-Keung.
dc.date.accessioned	2009-04-17T16:05:57Z
dc.date.available	2009-04-17T16:05:57Z
dc.date.created	1977
dc.date.issued	1977
dc.degree.level	Masters
dc.degree.name	M.A.Sc.
dc.description.abstract	A shell and tube heat exchanger was interfaced with a NOVA digital computer to allow automatic data logging and direct digital computer control. A real time computer operating system was developed for this special application. The Characteristics of a non-linear Multiplicative control algorithm were studied using this system. As a result of the study, a feed back loop was added to the Multiplicative control algorithm to compensate the offset caused by the non-linear characteristics of the heat exchanger. The stability region of the Multiplicative control algorithm was mapped and showed high and low stability limits for Multiplicative gain settings.
dc.format.extent	139 p.
dc.identifier.citation	Source: Masters Abstracts International, Volume: 45-06, page: 3205.
dc.identifier.uri	http://hdl.handle.net/10393/10991
dc.identifier.uri	http://dx.doi.org/10.20381/ruor-17115
dc.publisher	University of Ottawa (Canada)
dc.subject.classification	Engineering, Chemical.
dc.title	Digital computer process control.
dc.type	Thesis

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