单项选择题
A.command input B.set point signal C.output D.feedback
The value of the controlled variable, which under any f...
单项选择题The value of the controlled variable, which under any fixed set of conditions the automatic controller operates to maintain, is known as （）
A.set point B.control point C.deviation D.offset
The quantity or condition which is measured and control...
单项选择题The quantity or condition which is measured and controlled is known as the （）
A.controlled variable B.manipulated variable C.set point D.control point
The steady state difference between the control point a...
单项选择题The steady state difference between the control point and the value of the controlled variable, corresponding with the set point, is known as （）
A.dead band B.control point C.deviation D.offset
