JPS632449B2 - - Google Patents
Info
- Publication number
- JPS632449B2 JPS632449B2 JP57056438A JP5643882A JPS632449B2 JP S632449 B2 JPS632449 B2 JP S632449B2 JP 57056438 A JP57056438 A JP 57056438A JP 5643882 A JP5643882 A JP 5643882A JP S632449 B2 JPS632449 B2 JP S632449B2
- Authority
- JP
- Japan
- Prior art keywords
- period
- circuit
- flow rate
- value
- sensor
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 description 31
- 239000007924 injection Substances 0.000 description 31
- 239000000446 fuel Substances 0.000 description 21
- 238000012937 correction Methods 0.000 description 10
- 230000010349 pulsation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000000737 periodic effect Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000008312 Tooth Loss Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57056438A JPS58173429A (ja) | 1982-04-05 | 1982-04-05 | カルマン渦流量センサの信号処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57056438A JPS58173429A (ja) | 1982-04-05 | 1982-04-05 | カルマン渦流量センサの信号処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58173429A JPS58173429A (ja) | 1983-10-12 |
| JPS632449B2 true JPS632449B2 (de) | 1988-01-19 |
Family
ID=13027084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57056438A Granted JPS58173429A (ja) | 1982-04-05 | 1982-04-05 | カルマン渦流量センサの信号処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58173429A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60183522A (ja) * | 1984-03-01 | 1985-09-19 | Fujitsu Ten Ltd | 内燃機関の吸入空気量計測装置 |
| JPH0690060B2 (ja) * | 1985-07-16 | 1994-11-14 | トヨタ自動車株式会社 | カルマン渦センサの出力信号処理装置 |
-
1982
- 1982-04-05 JP JP57056438A patent/JPS58173429A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58173429A (ja) | 1983-10-12 |
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