JPS6421411U - - Google Patents
Info
- Publication number
- JPS6421411U JPS6421411U JP11559987U JP11559987U JPS6421411U JP S6421411 U JPS6421411 U JP S6421411U JP 11559987 U JP11559987 U JP 11559987U JP 11559987 U JP11559987 U JP 11559987U JP S6421411 U JPS6421411 U JP S6421411U
- Authority
- JP
- Japan
- Prior art keywords
- line
- dead time
- measurement value
- fluid line
- flow rate
- 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
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Non-Electrical Variables (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
はその動作説明図、第３図は従来技術の一例を示
す構成図である。
１…第１流体ライン、２…第２流体ライン、３
…出力ライン、４，７…流量センサー、５，８…
流量制御弁、６，９…流量調節計、１０…成分性
センササー、１１…成分分析計、１３…比率演算
回路、１４…ラインむだ時間演算回路、１５…進
み遅れ回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a diagram explaining its operation, and FIG. 3 is a block diagram showing an example of the prior art. 1...First fluid line, 2...Second fluid line, 3
...Output line, 4,7...Flow rate sensor, 5,8...
Flow rate control valve, 6, 9...Flow rate controller, 10...Component sensor, 11...Component analyzer, 13...Ratio calculation circuit, 14...Line dead time calculation circuit, 15...Lead/lag circuit.
Claims (1)
流に設けられたむだ時間を有する成分分析計の測
定値に基づく比率設定値により第２流体ラインの
流量を制御する混合比率制御装置において、上記
第１流体ラインの測定値に基づいてこのラインの
むだ時間を算出するラインむだ時間演算手段と、
この演算出力に基づいて上記成分計測定値のむだ
時間を修正する進み遅れ演算手段とを具備した混
合比率制御装置。 In the mixing ratio control device, the flow rate of the second fluid line is controlled by a ratio setting value based on a flow rate measurement value of the first fluid line and a measurement value of a component analyzer provided upstream of this line and having a dead time. Line dead time calculation means for calculating the dead time of one fluid line based on the measured value of this line;
A mixing ratio control device comprising lead/lag calculation means for correcting the dead time of the component meter measurement value based on the calculation output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11559987U JPS6421411U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11559987U JPS6421411U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421411U true JPS6421411U (en) | 1989-02-02 |
Family
ID=31357405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11559987U Pending JPS6421411U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048183U (en) * | 1990-04-28 | 1992-01-24 |
-
1987
- 1987-07-28 JP JP11559987U patent/JPS6421411U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048183U (en) * | 1990-04-28 | 1992-01-24 |