Both of our open-loop control system examples above could easily be converted to closed-loop systems. A more advanced light switch might take input from a photo cell, or it could poll a motion ...

There are many variables to consider when deciding between an open-loop or closed-loop heating control system for an industrial application. Both methods offer great benefits, but choosing which is ...

Industrial control systems can be categorized in two types ... The typical sprinkler system is an example of an open-loop system. The sprinkler’s controller only knows when to open the valves and when ...

Over 150 years ago, one of the first attempts to thoroughly describe control loops using feedback took place in James Clark Maxwell’s article, On Governors. 1 In control strategies, an open-loop ...