【Control Version】One Question per Day 20180607
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Which of the following statements incorrectly describes the impact of the characteristics of the controlled object on control quality? Option A: Generally, it is desirable to have a larger gain value K0, as this makes adjustment easier. Option B: Generally, it is better to have a smaller time constant for the control channel, but it should not be too small. Option C: The smaller the time constant of the control channel, the more sensitive the system becomes. Option D: A larger time constant results in a lower operating frequency for the system. Answer: D
Option D) The time constant is large, resulting in a low operating frequency of the system
Option D) The time constant is large, resulting in a low operating frequency of the system
Option C) The smaller the control channel time constant, the better, as this makes the system more sensitive
Option D) The time constant is large, resulting in a low operating frequency of the system
Option D) The time constant is large, resulting in a low operating frequency of the system