Horizontal and Vertical Rule Bases Method in Fuzzy Controllers

Table 1

Comparison of system performances.

Performance criteria	Installed traditional controller in the site	Type 1 main approximator; Matlab simulation	Type 1 main approximator DSP module in factory (practical)	Horizontal and vertical system proposed structure; Matlab simulation	Horizontal and vertical system proposed structure; factory (practical)
ISE/IAE/ITAE	—	7.65/18/383	—	5.1/17.3/320	—
Total duration of closed valve	90	95	85	89	77
Total times of valve switching	313	297	302	193	220
Closed average time duration	0.57	0.63	0.56	0.92	0.70