@article {69,
	title = {Sliding Mode Compensation for Windup and Direction of Control Problems in Two-Input-Two-Output Proportional-Integral Controllers},
	journal = {Industrial \& Engineering Chemistry Research},
	volume = {41},
	year = {2002},
	pages = {3179-3185},
	abstract = {<p>The paper deals with the problems of windup and change in the direction of control in multi-input{\^a}{\textasciicircum}{\textquoteright}multi-output processes with actuator constraints. A sliding mode control is proposed to solve these problems for the case of two-input{\^a}{\textasciicircum}{\textquoteright}two-output proportional{\^a}{\textasciicircum}{\textquoteright}integral-controlled systems. The control strategy is based on the conditioning of the filtered references vector through a discontinuous action.</p>
},
	doi = {10.1021/ie010198b},
	url = {http://dx.doi.org/10.1021/ie010198b},
	author = {Mantz, Ricardo J. and De Battista, Hern{\'a}n}
}
