Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATER GATE AUTOMATIC OPENING/CLOSING CONTROL METHOD
To provide a water gate automatic opening/closing control method which restricts the number of times of water gate opening/closing control accompanying change in a water level difference between inside and outside when a water gate is temporarily closed, to a predetermined number of times, and thereby prevents overheat and burning of a motor for opening/closing.SOLUTION: When an outer water level rises to a temporally closing start water level H2 (step S2), a water gate opening/closing number counter 22 is set at 10 times (step S3). Simultaneously, a water gate opening/closing timer (T1) 23 is set at one hour as a unit time (step S8). Then, whenever opening/closing of a water gate 1 is performed by water gate automatic opening/closing control (steps S5 and S6), the number of water gate opening/closing number counter 22 is reduced one by one (step S7). When the number of opening/closing times of the water gate 1 reaches a predetermined number of times set by the water gate opening/closing number counter 22 before it reaches the one hour set by the water gate opening/closing timer (T1) 23 (step S9), it is determined that it exceeds an overheat and burning allowable number of a motor 6 for opening/closing, the motor 6 for opening/closing is stopped and opening/closing operation of the water gate 1 is stopped.SELECTED DRAWING: Figure 4
【課題】水門を仮閉めした際の内外水位差の変化に伴う水門の開閉制御回数を所定の回数に制限することにより、開閉用モータが過熱・焼損することを防止するようにした水門の自動開閉制御方法。【解決手段】外水位が仮閉め開始水位Ｈ２まで上昇（ステップＳ２）すると、水門開閉回数カウンター２２を１０回に設定（ステップＳ３）する。同時に水門開閉タイマー（Ｔ１）２３を単位時間である１時間に設定（ステップＳ８）する。その後、水門の自動開閉制御により水門１の開閉（ステップＳ５、Ｓ６）が行われる度に、水門開閉回数カウンター２２の回数を１づつ減じる（ステップＳ７）。水門開閉タイマー（Ｔ１）２３で設定された１時間に達する前（ステップＳ９）に、水門１の開閉回数が水門開閉回数カウンター２２で設定された所定の回数に達すると、開閉用モータ６の過熱・焼損許容回数を超えたと判断して、開閉用モータ６を停止して水門１の開閉動作を中断する。【選択図】図４
WATER GATE AUTOMATIC OPENING/CLOSING CONTROL METHOD
To provide a water gate automatic opening/closing control method which restricts the number of times of water gate opening/closing control accompanying change in a water level difference between inside and outside when a water gate is temporarily closed, to a predetermined number of times, and thereby prevents overheat and burning of a motor for opening/closing.SOLUTION: When an outer water level rises to a temporally closing start water level H2 (step S2), a water gate opening/closing number counter 22 is set at 10 times (step S3). Simultaneously, a water gate opening/closing timer (T1) 23 is set at one hour as a unit time (step S8). Then, whenever opening/closing of a water gate 1 is performed by water gate automatic opening/closing control (steps S5 and S6), the number of water gate opening/closing number counter 22 is reduced one by one (step S7). When the number of opening/closing times of the water gate 1 reaches a predetermined number of times set by the water gate opening/closing number counter 22 before it reaches the one hour set by the water gate opening/closing timer (T1) 23 (step S9), it is determined that it exceeds an overheat and burning allowable number of a motor 6 for opening/closing, the motor 6 for opening/closing is stopped and opening/closing operation of the water gate 1 is stopped.SELECTED DRAWING: Figure 4
【課題】水門を仮閉めした際の内外水位差の変化に伴う水門の開閉制御回数を所定の回数に制限することにより、開閉用モータが過熱・焼損することを防止するようにした水門の自動開閉制御方法。【解決手段】外水位が仮閉め開始水位Ｈ２まで上昇（ステップＳ２）すると、水門開閉回数カウンター２２を１０回に設定（ステップＳ３）する。同時に水門開閉タイマー（Ｔ１）２３を単位時間である１時間に設定（ステップＳ８）する。その後、水門の自動開閉制御により水門１の開閉（ステップＳ５、Ｓ６）が行われる度に、水門開閉回数カウンター２２の回数を１づつ減じる（ステップＳ７）。水門開閉タイマー（Ｔ１）２３で設定された１時間に達する前（ステップＳ９）に、水門１の開閉回数が水門開閉回数カウンター２２で設定された所定の回数に達すると、開閉用モータ６の過熱・焼損許容回数を超えたと判断して、開閉用モータ６を停止して水門１の開閉動作を中断する。【選択図】図４
WATER GATE AUTOMATIC OPENING/CLOSING CONTROL METHOD
水門の自動開閉制御方法
ANAI SHOICHI (Autor:in) / YAMADA TAKATSUGU (Autor:in)
07.12.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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