Control System 面试题与答案
问题 26. Discuss the role of a lead compensator in control system design and stability improvement.
A lead compensator is used to introduce phase lead to the system, improving stability margins, and increasing the system's speed of response.
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问题 27. What is the concept of pole placement in control system design?
Pole placement involves strategically selecting the locations of the system's poles to achieve desired performance characteristics. It is a common technique in state-space control system design.
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问题 28. Explain the concept of state feedback in control system design.
State feedback involves directly using the system's state variables in the feedback loop to control the system's behavior. It is a powerful technique in modern control system design.
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