ポンプ-管路系における圧力および流量のフィードフォワード制御

黒川 淳一, 井戸 健嗣, 高橋 弘道

doi:10.1299/kikaib.57.1707

ポンプ-管路系における圧力および流量のフィードフォワード制御

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書誌事項

タイトル別名

Feed-Forward Control of Pressure and Flowrate in Pumping System.
ポンプ‐管路系における圧力および流量のフィードフォワード制御
ポンプカンロケイニオケルアツリョクオヨビリュウリョウノフィード

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抄録

In order to produce a desired time variation of the pressure and the flowrate independently in a pulsatile pipe flow, the method of controlling the pump speed and valve opening simultaneously is proposed taking the inertia effect into account. Here the following two examples are presented. One is the flowrate pulsation along a sine curve with maintaining the pressure constant, and the other is the pressure pulsation with constant flowrate. Any variation of pressure and flowrate can be produced by the combination of these two cases. The possibility of the present method and the limit of the pulsatile period are determined by comparing the nonsteady control with the quasi-steady control.