| 摘要 |
The response process of disturbance recovery control is divided into a follow-up phase, a convergence phase, and a stable phase. A feedback control device includes a first phase switching unit ( 3 ) which switches to the follow-up phase, a second phase switching unit ( 4 ) which switches to the convergence phase, a third phase switching unit ( 5 ) which switches to the stable phase, a first manipulated variable determining unit ( 6 ) which outputs a manipulated variable which makes the controlled variable follow up the set point in the follow-up phase, a second manipulated variable determining unit ( 7 ) which outputs a manipulated variable which makes the controlled variable converge near the set point in the convergence phase, and a third manipulated variable determining unit ( 8 ) which outputs a manipulated variable which makes the controlled variable stable at the set point in the stable phase.
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