Simple Tuning Method of a Fuzzy PID Controller for a Class of Unstable Processes
2013 ◽
Vol 321-324
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pp. 1649-1656
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In this paper, a class of fuzzy Proportion-Integration-Differentiation (PID) controller is tuned for a class of unstable processes based on PID theory. Phase margin and gain margin method is used to design the controller. Moreover, in order to reduce complications of solving equations deduced from phase margin and gain margin, a global approximate method is proposed for those equations. Finally, the simulation results show that the design method not only can be applied to the class of unstable processes but also has a better robustness than traditional PID controller.
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2012 ◽
Vol 531-532
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pp. 726-731
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2012 ◽
Vol 241-244
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pp. 1248-1254
2013 ◽
Vol 853
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pp. 428-434
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2013 ◽
Vol 60
(11)
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pp. 5177-5185
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2011 ◽
Vol 201-203
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pp. 2113-2118
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2009 ◽
Vol 16-19
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pp. 145-149
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2014 ◽
Vol 1008-1009
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pp. 1022-1026
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