Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To shorten a time until a target discharge amount has been reached at the time of performing switching from a state for performing discharge using a first gate to a state for performing discharge using a second gate.SOLUTION: A control unit, when performing control so as to shift from a state for performing discharge using a small discharge facility 31 to a state for performing discharge with a downstream limitation value (target discharge amount) by closing the small discharge facility 31 and opening a large discharge facility 32, starts control of opening the large discharge facility 32(G2) while fixing the degree of opening of the small discharge facility 31(G1); and, when the total discharge amount of the small discharge facility 31 and large discharge facility 32 has reached the downstream limitation value (target discharge amount), starts control of closing the small discharge facility 31(G1) while gradually enlarging the degree of opening of the large discharge facility 32(G2).SELECTED DRAWING: Figure 1
【課題】第１のゲートを用いて放流する状態から第２のゲートを用いて放流する状態への切り替え時の目標放流量に達するまでの時間を短縮する。【解決手段】制御部は、小放流設備３１を用いて放流する状態から、小放流設備３１を閉じ、大放流設備３２を開いて下流制限値（目標放流量）で放流する状態に制御する場合に、小放流設備３１（Ｇ１）の開度を固定したまま、大放流設備３２（Ｇ２）を開く制御を開始し、小放流設備３１及び大放流設備３２の合算放流量が下流制限値（目標放流量）に到達すると、小放流設備３１（Ｇ１）を閉じる制御を開始するとともに、大放流設備３２（Ｇ２）の開度を段階的に大きくする。【選択図】図１
PROBLEM TO BE SOLVED: To shorten a time until a target discharge amount has been reached at the time of performing switching from a state for performing discharge using a first gate to a state for performing discharge using a second gate.SOLUTION: A control unit, when performing control so as to shift from a state for performing discharge using a small discharge facility 31 to a state for performing discharge with a downstream limitation value (target discharge amount) by closing the small discharge facility 31 and opening a large discharge facility 32, starts control of opening the large discharge facility 32(G2) while fixing the degree of opening of the small discharge facility 31(G1); and, when the total discharge amount of the small discharge facility 31 and large discharge facility 32 has reached the downstream limitation value (target discharge amount), starts control of closing the small discharge facility 31(G1) while gradually enlarging the degree of opening of the large discharge facility 32(G2).SELECTED DRAWING: Figure 1
【課題】第１のゲートを用いて放流する状態から第２のゲートを用いて放流する状態への切り替え時の目標放流量に達するまでの時間を短縮する。【解決手段】制御部は、小放流設備３１を用いて放流する状態から、小放流設備３１を閉じ、大放流設備３２を開いて下流制限値（目標放流量）で放流する状態に制御する場合に、小放流設備３１（Ｇ１）の開度を固定したまま、大放流設備３２（Ｇ２）を開く制御を開始し、小放流設備３１及び大放流設備３２の合算放流量が下流制限値（目標放流量）に到達すると、小放流設備３１（Ｇ１）を閉じる制御を開始するとともに、大放流設備３２（Ｇ２）の開度を段階的に大きくする。【選択図】図１
DISCHARGE GATE CONTROLLER, DISCHARGE GATE CONTROL METHOD, AND DISCHARGE GATE CONTROL PROGRAM
放流ゲート制御装置、放流ゲート制御方法及び放流ゲート制御プログラム
HOTTA SHO (Autor:in)
10.11.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
MONITORING CONTROL SYSTEM, DISCHARGE GATE, DISCHARGE CONTROL METHOD, AND COMPUTER PROGRAM
| Europäisches Patentamt | 2020
Discharge through tainter gate openings
| Engineering Index Backfile | 1933