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プロセスエンジニアリング部門-計装自動制御技術交流版-毎日一問-2020-01-04日の問題

2020-01-06View Original

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プロセスエンジニアリング部門-計装自動制御技術交流版-毎日一問-2020-01-04の問題 選択問題:単一パラメータ制御システムにおいて、調節弁のアームオンは+A、アームオフは-Aであり、調節弁が開くと制御対象パラメータは+Bだけ上昇し、閉じると-Bだけ下降する。では、(   )。(複数選択) (A)A*B=+、調節器は正作用を選ぶ (B)A*B=+、調節器は逆作用を選ぶ (C)A*B=-、調節器は正作用を選ぶ (D)A*B=-、調節器は逆作用を選ぶ 正解:BC

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