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open loop
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∙ 11y ago
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What is unregulated system?
When there is no feedback to control its output.
What is loop system?
A: It is any system where there is negative feedback to control its behavior
What are the effects of feedback on time constant of control systems?
1.feedback in control system improves the speed of response2.using feedback in control system we can reduce the sensitivity of the system to parameter variation
What allows negative feedback to a control system?
the system has parts that sense the amount of output
What is the endocrine definition of self-regulating?
The endocrine system has four major mechanisms of control that regulate its functions. They are: Hormonal control, neural control, negative feedback, and positive feedback.
How are negtive feedback different from positive feedback?
some feedback r insulting or inappropriate. it depend on how u sort the question. Question is on feed back system in control system. In a control system generally there is a setpoint to be achieved. Control system aims to achieve the setpoint. However due to inherent reasons, the actual keeps hovering around the setpoint. A good control system keeps the setpoint very close to the setpoint. Control system must know the actual value to make adjustment to achieve the setpoint. Actual value is fed back to the control system. This feed back is referred as negative or positive feedback. The feed back tells the control system that the actual value is lower or higher compared to set point. This is known as negative or positive feedback.
Why do you use encoder in an elevator?
Encoder is usually used to measure the speed of a motor or a conveyor and provide feedback to the control system. In this case, the encoder reads the speed of the elevator and gives feedback to its control system
What is an open loop in control systems?
A: By definition there is no control on a system in an open loop situation. simply . it has no feedback
What are the three basic components of every feedback control system?
The three main components of the feedback loop are; soliciting information, collecting information and compiling the information into a report. The last component of the feedback loop is implementation of the information
Can a foolproof internal control system be designed?
no
What is sensitivity of open loop control system?
The sensitivity of an open loop control system is always 1, it is due to no feedback involved in open loop.
Which structure of a feedback system receives output from the control center?
a receptor
