Editing Setpoint (control system) (section)

==References==
{{reflist|refs=
<ref name=Achterbergh>
An 'essential variable' is defined as "a variable that has to be kept within assigned limits to achieve a particular goal": {{cite book |title=Organizations: Social Systems Conducting Experiment |author=Jan Achterbergh, Dirk Vriens |chapter-url=https://books.google.com/books?id=3hsbxMzi7w0C&q=%22a+variable+that+has+to+be+kept+within+assigned+limits+to+achieve+a+particular+goal%22&pg=PA47 |page=47  |isbn=9783642143168 |publisher=Springer Science & Business Media |year=2010 |chapter=§2.3 Cybernetics: Effective methods for the control of complex systems}}
</ref>

<ref name=Ashby>
{{cite book |title=Introduction to cybernetics |chapter=Chapter 12: The error-controlled regulator |author=W. Ross Ashby |url=http://pcp.vub.ac.be/books/IntroCyb.pdf |pages=219–243 |year=1957 |publisher=Chapman & Hall Ltd.; Internet (1999)}} 
</ref>

<ref name=Bequette>
{{cite book |author=B. Wayne Bequette | title = Process Control: Modeling, Design, and Simulation  | publisher =Prentice Hall Professional | year= 2003 | page = 5 |url=https://books.google.com/books?id=PdjHYm5e9d4C&pg=PA5 |isbn = 9780133536409 }}
</ref>

}}

{{DEFAULTSORT:Setpoint (Control System)}}
[[Category:Classical control theory]]
[[Category:Control devices]]
[[Category:Control engineering]]
[[Category:Control loop theory]]
[[Category:Cybernetics]]
[[Category:Process engineering]]

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