Optimal Tuning of Decentralized PI Controller of Nonlinear Multivariable Process Using Archival Based Multiobjective Particle Swarm Optimization

Table 1

Controller structure.

	WCHR	WAIR	WCOL	WSTM
CVGAS	0	PI	0	0
MASS	P; (Feedforward)	0	P; (Feedback)	0
PGAS	0	0	0	PI
TGAS	PI	0	0	0