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A closed loop system is one where the ouput of the system is at least part of the input. In a refrigerator, the output of the cooling system (the cold air inside the refrigerator) is measured, and is fed back into the system to determine whether the system needs to continue cooling.
An example of a fridge that was an open loop system would be one that turns on and cools for 1 hour every 6 hours, regardless of internal temperature.
What else can I help you with?
Is washing machine is open loop or closed control system and why?
closed loop system
Closed loop control?
The closed loop control refers to a system whereby an input forcing function is usually determined in part by the system response.
Why closed loop control system is much stable than open loop control system?
A Closed loop system basically will have a feedback which enables the rectification of the error in the main process,whereas it is not possible in an open loop system
How air condition system is closed loop control system?
Air conditioner system senses the room temperature and then decides how much cooling has to be provided to room as per the setting. Say u need only 20 degree Celsius only. To elaborate, in a closed loop system, the output in some way shape or form is fed back into the input of the control system. With an air conditioning system, the output is temperature. This temperature is read, and fed back into the control system to determine if additional cooling is needed or not. An example of an open loop system would be if you programmed the air conditioning to turn on from 11AM to 5PM, then turn off. The output of the system (temperature) doesn't effect the input (when the system runs).
What about sensitivity of a closed loop system?
Sensitivity of a closed loop system for a change in the system gain is 1/(1+GH)
If you put a open refrigerator in a closed system would it get any colder?
No, placing an open refrigerator in a closed system would not make it get colder. The cooling effect of a refrigerator is achieved by removing heat from the inside and releasing it outside. In a closed system, the removed heat would simply accumulate, leading to the refrigerator eventually reaching thermal equilibrium with its surroundings.
Is washing machine is open loop or closed control system and why?
closed loop system
Electric guitar control system is a closed-loop control system or not?
Yes it is
How refrigerators system is closed loop control system?
A refrigerator operates as a closed-loop control system by continuously monitoring and adjusting its internal temperature. It uses a thermostat as a sensor to detect the current temperature and compare it to the desired setpoint. If the temperature deviates from this setpoint, the control system activates the compressor to cool the interior until the desired temperature is reached, after which it turns off. This feedback mechanism ensures consistent temperature control, maintaining the efficiency and effectiveness of the refrigeration process.
When is a system considered a closed system, and when is it considered a control volume?
A system is considered a closed system when no mass crosses its boundaries, while a control volume is an open system where mass can enter or leave.
Which part of a refrigerator determines whether it is an open or closed system?
The part of a refrigerator that determines whether it is an open or closed system is the refrigeration cycle, particularly the refrigerant flow. In a closed system, the refrigerant is contained within a closed loop of coils, absorbing heat from the interior and releasing it outside without any mass exchange with the environment. In contrast, an open system would involve the exchange of mass, where refrigerant could enter or leave the system. Most traditional refrigerators operate as closed systems.
Closed loop control?
The closed loop control refers to a system whereby an input forcing function is usually determined in part by the system response.
A can of soft drink at room temperature is put into refrigerator so that it will cool.would the model can of soft drink closed system or as open system?
The can of soft drink in the refrigerator can be considered an open system. While the can itself is closed and does not allow matter to enter or leave, it is still exchanging heat with its surroundings (the refrigerator air). This heat exchange affects the temperature of the soft drink, making it an open system in terms of energy transfer.
Why is the frog's circulatory system called a closed system?
It is called closed because all the plasma and its contents are contained within the vessels.
Why closed loop control system is much stable than open loop control system?
A Closed loop system basically will have a feedback which enables the rectification of the error in the main process,whereas it is not possible in an open loop system
What are the advantages of closed loop control system?
stability and repeatability
Why closed system is termed as control mass?
A closed system is termed as a control mass because it does not exchange mass with its surroundings. This means that no mass enters or leaves the system, and therefore the total mass within the system remains constant. This allows for the analysis of the system's energy changes and thermodynamic processes in isolation, making it a control mass for studying energy transfers and conservation.
