JPS60162200U - Tunnel ventilation control method - Google Patents
Tunnel ventilation control methodInfo
- Publication number
- JPS60162200U JPS60162200U JP4974384U JP4974384U JPS60162200U JP S60162200 U JPS60162200 U JP S60162200U JP 4974384 U JP4974384 U JP 4974384U JP 4974384 U JP4974384 U JP 4974384U JP S60162200 U JPS60162200 U JP S60162200U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- ventilation control
- concentration
- control method
- tunnel ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Ventilation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のジェット・ファン制御方式を示す構成
図、第２図は、との考案の一実施例によるジェット・フ
ァン制御方式を示す構成図である。
図において、１はトンネル本杭、２は立坑、３は立坑フ
ァン、４はＶＩ／Ｃσ濃度センサ、５は集じん機、６は
集じん機ファン、７はジェット・ファン、８はＶＩ／Ｃ
σ濃度設定値、９はコントローラ、１０は異常時ジェッ
ト・ファン台数テーブル、１１は平常時ジェットファン
台数テーブル、１２は評価関数最小値ジェット・ファン
台数テーブル、１３は評価関数演算部である。なお、各
図中、同一符号は同一あるいは相当部分を示すものとす
る。FIG. 1 is a block diagram showing a conventional jet fan control system, and FIG. 2 is a block diagram showing a jet fan control system according to an embodiment of the invention. In the figure, 1 is the tunnel main pile, 2 is the shaft, 3 is the shaft fan, 4 is the VI/Cσ concentration sensor, 5 is the dust collector, 6 is the dust collector fan, 7 is the jet fan, and 8 is the VI/C
σ concentration setting value, 9 is a controller, 10 is a table for the number of jet fans in abnormal conditions, 11 is a table for the number of jet fans in normal times, 12 is a table for the minimum value of the evaluation function, and 13 is an evaluation function calculation unit. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
／ＣＯ濃度を設定する設定器、−トンネル内のＶＩ／Ｃ
Ｏ濃度を検出する第１、第２のセンサ、この第１及び第
２のセンサの検出値Ｘ□、Ｘ２と上記設定器の設定値Ｘ
１＊、Ｘ２＊を導入し、評価関数 Ｊ−αΣ（Ｎ１（ｔ） ＋Ｎ２（ｔ） ）＋βΣ（ｌ
Ｘｌ（ｔ）ｔ＝１ 、
ｔ＝１−Ｘｌ（ｔ） Ｘｔ（ｔ） ｌ＋ｌＸ
２（ｔ） Ｎ２（ｔ） ｌ ）但し、Ｎ１．Ｎ２はフ
ァン切換回数 αは切換重み系数 βは濃度重み系数 を導出する演算部、この演算部の導出する評価関数Ｊが
最小となるように上記ファンを運転制御するファン台数
テーブルを備えたことを特徴とするトンネル換気制御方
式。[Claims for Utility Model Registration] Fans installed at predetermined intervals in a tunnel, Vl.
/Setter for setting CO concentration, - VI/C in tunnel
First and second sensors that detect O concentration, detection values X□, X2 of the first and second sensors, and set value X of the setting device
1*,
Xl(t)t=1,
t=1−Xl(t) Xt(t) l+lX
2(t) N2(t) l ) However, N1. N2 is a fan switching number α is a switching weight system β is a calculation unit that derives a concentration weight system, and a fan number table that controls the operation of the above-mentioned fans so that the evaluation function J derived by this calculation unit is minimized. Features tunnel ventilation control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974384U JPS60162200U (en) | 1984-04-03 | 1984-04-03 | Tunnel ventilation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974384U JPS60162200U (en) | 1984-04-03 | 1984-04-03 | Tunnel ventilation control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60162200U true JPS60162200U (en) | 1985-10-28 |
Family
ID=30567219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4974384U Pending JPS60162200U (en) | 1984-04-03 | 1984-04-03 | Tunnel ventilation control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162200U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873700A (en) * | 1981-10-26 | 1983-05-02 | 株式会社東芝 | Method of controlling ventilation of tunnel |
| JPS58185900A (en) * | 1982-04-22 | 1983-10-29 | 株式会社東芝 | Method of controlling ventilation of automobile tunnel |
-
1984
- 1984-04-03 JP JP4974384U patent/JPS60162200U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873700A (en) * | 1981-10-26 | 1983-05-02 | 株式会社東芝 | Method of controlling ventilation of tunnel |
| JPS58185900A (en) * | 1982-04-22 | 1983-10-29 | 株式会社東芝 | Method of controlling ventilation of automobile tunnel |
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