Centralised Multi-input Multi-output Controllers for Non-minimum Phase Systems
References
2,285 citations
"Centralised Multi-input Multi-outpu..." refers methods in this paper
...[5] proposed two methods to design centralised controller for minimum phase multivariable systems by direct synthesis approach [6, 7]....
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960 citations
340 citations
325 citations
"Centralised Multi-input Multi-outpu..." refers methods in this paper
...[5] proposed two methods to design centralised controller for minimum phase multivariable systems by direct synthesis approach [6, 7]....
[...]
137 citations
Additional excerpts
...IAE values in Method used Change in set point Y1 Y2 Decentralised [8] Y1 137 88 Y2 104 147 Centralised (RGA) Y1 187 50 Y2 48 207 Centralised (RNGA) Y1 205 55 Y2 71 218...
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...Decentralised [8] Centralised (RGA) Centralised (RNGA) IAE 651 481 606 ISE 244 262 290 ITAE 990 600 820 TV 12....
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...Decentralised [8] Centralised (RGA) Centralised (RNGA) IAE 475 493 540 ISE 213 290 292 ITAE 510 591 690 TV 6....
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...Centralised controller matrix based on RGA using Equations (21) and (22) is given by: GC2ðsÞ ¼ 0:3058 0:0022s 0:4497þ 0:0030s 0:4116þ 0:0037s 0:3321 0:0020s 2 4 3 5 ð36Þ Centralised controller matrix based on RNGA–RARTA using Equations (30) and (31) is given by: GC3ðsÞ ¼ 0:3068 0:0018s 0:5905þ 0:0027s 0:4884þ 0:0033s 0:4605 0:0016s 2 4 3 5 ð37Þ Decentralised controller matrix is proposed by Gatzke et al. [8] as: GðsÞ ¼ 0:94þ 0:0050 s 0 0 0:99þ 0:0050s ð38Þ These controllers are tuned for γ = 0.75 by adjusting filter time constant (λi)....
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...[8] as: GðsÞ 1⁄4 0:94þ 0:0050 s 0 0 0:99þ 0:0050 s ð38Þ...
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