Comparison of Control Loops – Open, Closed, Cascade, Feedforward, Ratio
Control loops are the building blocks of control systems and come in various configurations such as open, closed, cascade, feedforward, ratio.
Control loops are the building blocks of control systems and come in various configurations such as open, closed, cascade, feedforward, ratio.
Consider a typical process control system. For a particular example let us look at an open tank, which supplies a process,