JPH0314556U - - Google Patents
Info
- Publication number
- JPH0314556U JPH0314556U JP7084189U JP7084189U JPH0314556U JP H0314556 U JPH0314556 U JP H0314556U JP 7084189 U JP7084189 U JP 7084189U JP 7084189 U JP7084189 U JP 7084189U JP H0314556 U JPH0314556 U JP H0314556U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- fuel
- pressure
- inputs
- fuel flow
- 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
- 239000000446 fuel Substances 0.000 claims 15
- 238000012544 monitoring process Methods 0.000 claims 3
- 230000004913 activation Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
- Flow Control (AREA)
- Control Of Non-Electrical Variables (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は、本考案の一実施例に係るブロツク図
である。
１Ｓ……流量調節計の出力信号、３……低値選
択器、４……高値選択器、６……最大値設定器、
７……最小値設定器、８……最大圧力調節計、９
……最小圧力調節計、１０……高低高モニター、
１４，１８……セツトリセツト器、１５，１６…
…ＡＮＤ器、１１……高高低モニター、１２……
低高低モニター、１３……低低高モニター。
FIG. 1 is a block diagram of an embodiment of the present invention. 1S...Output signal of flow rate controller, 3...Low value selector, 4...High value selector, 6...Maximum value setter,
7...Minimum value setter, 8...Maximum pressure controller, 9
...Minimum pressure regulator, 10...Height/low height monitor,
14, 18...Set reset device, 15, 16...
...AND device, 11...High/low monitor, 12...
Low high low monitor, 13...low low high monitor.
Claims (1)
する燃料の圧力・流量調節装置において、燃料圧
力発信器の信号を入力して燃料圧力が所定の範囲
内にあるかどうかを判定する信号モニター手段と
、同信号モニター手段の信号および上記燃料流量
調節計の自動・手動切替信号を入力して、同信号
モニター手段が、燃料圧力が所定の範囲内にない
と判定しかつ上記自動・手動切替信号が自動のと
き、作動の信号を出力する切替手段と、圧力の最
大値設定器と、同最大値設定器、上記燃料圧力発
信器、上記燃料流量調節計、および上記切替手段
の信号をそれぞれ入力し、流量調節弁の調節信号
を出力する最大圧力調節計と、圧力の最小値設定
器と、同最小値設定器、上記燃料圧力発信器、上
記燃料流量調節計、および上記切替手段の信号を
それぞれ入力し、流量調節弁の調節信号を出力す
る最小圧力調節計と、上記燃料流量調節計および
上記最大圧力調節計の信号をそれぞれ入力する低
値選択器と、同低値選択器および上記最小圧力調
節計の信号をそれぞれ入力し、その出力を流量調
節弁への調節信号とする高値選択器とを備え、上
記最大圧力調節計および最小圧力調節計は上記切
替手段から準作動の信号を入力しているときは燃
料流量調節計の信号をトラツキングする出力を出
すことを特徴とする燃料の圧力・流量調節装置。 In a fuel pressure/flow control device that controls a fuel flow control valve using a signal from a fuel flow controller, signal monitoring means inputs a signal from a fuel pressure transmitter to determine whether the fuel pressure is within a predetermined range. The signal from the signal monitoring means and the automatic/manual switching signal from the fuel flow controller are input, and the signal monitoring means determines that the fuel pressure is not within a predetermined range and inputs the automatic/manual switching signal from the fuel flow controller. When is set to automatic, the switching means that outputs the activation signal, the maximum value setting device for pressure, the maximum value setting device, the fuel pressure transmitter, the fuel flow rate controller, and the switching device input signals respectively. and a maximum pressure regulator that outputs a control signal for the flow rate control valve, a minimum pressure value setter, the minimum value setter, the fuel pressure transmitter, the fuel flow rate controller, and the signal of the switching means. a minimum pressure regulator that inputs and outputs a control signal for the flow rate control valve; a low value selector that inputs the signals of the fuel flow regulator and the maximum pressure regulator, respectively; and a high value selector that inputs the signals of the pressure regulators and uses the output as an adjustment signal to the flow rate regulating valve, and the maximum pressure regulator and the minimum pressure regulator input semi-operation signals from the switching means. A fuel pressure/flow control device characterized in that it outputs an output that tracks a signal from a fuel flow control meter when
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7084189U JPH0314556U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7084189U JPH0314556U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314556U true JPH0314556U (en) | 1991-02-14 |
Family
ID=31607345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7084189U Pending JPH0314556U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314556U (en) |
-
1989
- 1989-06-19 JP JP7084189U patent/JPH0314556U/ja active Pending
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