JPH043244U - - Google Patents
Info
- Publication number
- JPH043244U JPH043244U JP4161690U JP4161690U JPH043244U JP H043244 U JPH043244 U JP H043244U JP 4161690 U JP4161690 U JP 4161690U JP 4161690 U JP4161690 U JP 4161690U JP H043244 U JPH043244 U JP H043244U
- Authority
- JP
- Japan
- Prior art keywords
- child
- parent
- valve
- fuel gas
- valve opening
- 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
- 239000002737 fuel gas Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
第１図は、本考案の一実施例に係る親子弁開度
配分装置の構成を示す図、第２図は第１図の構成
における親子弁開度の配分制御を説明するための
図、第３図は親子弁を持つ系統の概念図、第４図
は従来の親子弁開度配分装置を示す図である。
１６……調節計、１７……弁開度指令値、１８
，２２，２７，２９……関数発生器、１９……親
弁開度指令値、２０……加算器、２１……親弁、
２３……子弁開度指令値、２４……比較器、２５
……子弁、２６……供給燃料ガス圧力発信器、２
８……親弁開度補正信号、３０……子弁上限信号
。
1 is a diagram showing the configuration of a parent-child valve opening degree distribution device according to an embodiment of the present invention; FIG. 2 is a diagram for explaining distribution control of parent-child valve opening degrees in the configuration of FIG. 1; FIG. 3 is a conceptual diagram of a system having parent and child valves, and FIG. 4 is a diagram showing a conventional parent and child valve opening distribution device. 16...Controller, 17...Valve opening command value, 18
, 22, 27, 29...Function generator, 19...Main valve opening command value, 20...Adder, 21...Main valve,
23... Child valve opening command value, 24... Comparator, 25
... Child valve, 26 ... Supply fuel gas pressure transmitter, 2
8... Master valve opening correction signal, 30... Child valve upper limit signal.
Claims (1)
子弁により弁出口圧力制御を行なう場合、供給圧
力により親弁および子弁の配分開度を変化させる
ようにしたことを特徴とする燃料ガス圧力制御の
親子弁開度配分装置。 A parent-child fuel gas pressure control device characterized in that, in a fuel gas system where supply pressure changes, when valve outlet pressure is controlled by a parent-child valve, the distribution opening degrees of the parent valve and child valves are changed depending on the supply pressure. Valve opening distribution device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4161690U JPH043244U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4161690U JPH043244U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043244U true JPH043244U (en) | 1992-01-13 |
Family
ID=31552437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4161690U Pending JPH043244U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043244U (en) |
-
1990
- 1990-04-20 JP JP4161690U patent/JPH043244U/ja active Pending
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