Control System | Closed Loop Open Loop Control System September 30, 2019 by Mohamad Taufan When a number of elements are combined together to form a system to produce desired output then the system is referred to as control system . As this system controls the output, it is so referred. Each element connected to the system has its own effect on the output. A. Definition of Control System A control system is a system of devices or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems to achieve desired results. In other words, the definition of a control system can be simplified as a system, which controls other systems. As the human civilization is being modernized day by day the demand for automation is increasing accordingly. Automation highly requires control of devices. In recent years, control systems have played a central role in the development and advancement of modern technology and civilization. P