Closed Loop Control Systems In The Human Body

The thermostat heater is an example of closed loop control system.

Closed loop control systems in the human body. The open loop control system can be modified as a closed loop control system by providing feedback. There are also a controlled system input and output in this kind of system but in addition there is something that senses the output of the system and effects some change in the input. Assuming one integrated central and one integrated peripheral afferent signal the controller parameters are evaluated by analysis of the control performance. Top 10 examples of closed loop control systems practical applications thermostat heater.

Control center is the body structure that determines the normal range of the variable or set point. The thermostat senses the. Sunseeker solar system is an automatic tracker which uses ldr to sense the sunlight. These stimulators may provide comparable or even more effective seizure suppression than their blind open loop counterparts described above that stimulate continuously or intermittently without reacting to any physiological changes.

On the other hand the system that controls body temperature is called a closed loop system. Closed loop systems are intelligent brain devices that can produce bursts of stimulation that react to and terminate physiological changes such as epileptiform activity litt 2003. A one dimensional model of human thermoregulation is used to solve a variety of basic problems in determining an adequate structure of the controller for metabolic heat production skin blood flow and sweat production. The sensory receptor or sensor provides input to the control center.