TY - SER AU - Lee,M. AU - Shin,J. AU - Lee,J. TI - Implement a constrained optimal control in a conventional level controller-Part 2: Novel tuning method enables a conventional PI controller to explicitly handle the three important operational constraints of a liquid level loop in an optimal manner as well as copes with a broad range of level control from tight to averaging control PY - 2010/// CY - PB - ER -