JPS60225066A - 車速検出方法 - Google Patents
車速検出方法Info
- Publication number
- JPS60225066A JPS60225066A JP8229984A JP8229984A JPS60225066A JP S60225066 A JPS60225066 A JP S60225066A JP 8229984 A JP8229984 A JP 8229984A JP 8229984 A JP8229984 A JP 8229984A JP S60225066 A JPS60225066 A JP S60225066A
- Authority
- JP
- Japan
- Prior art keywords
- interrupt
- pulse
- time
- vehicle speed
- mode
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 claims abstract description 36
- 230000000630 rising effect Effects 0.000 claims abstract description 27
- 230000008859 change Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 244000145845 chattering Species 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001960 triggered effect Effects 0.000 abstract 3
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 101000959200 Lytechinus pictus Actin, cytoskeletal 2 Proteins 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8229984A JPS60225066A (ja) | 1984-04-24 | 1984-04-24 | 車速検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8229984A JPS60225066A (ja) | 1984-04-24 | 1984-04-24 | 車速検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60225066A true JPS60225066A (ja) | 1985-11-09 |
| JPH0141944B2 JPH0141944B2 (enrdf_load_stackoverflow) | 1989-09-08 |
Family
ID=13770668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8229984A Granted JPS60225066A (ja) | 1984-04-24 | 1984-04-24 | 車速検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60225066A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016082840A (ja) * | 2014-10-22 | 2016-05-16 | マーレエレクトリックドライブズジャパン株式会社 | バッテリ充電装置 |
| FR3067888A1 (fr) * | 2017-06-14 | 2018-12-21 | Safran Aircraft Engines | Procede de traitement d'un signal de vitesse de rotation d'un arbre de moteur d'aeronef affecte par du bruit |
-
1984
- 1984-04-24 JP JP8229984A patent/JPS60225066A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016082840A (ja) * | 2014-10-22 | 2016-05-16 | マーレエレクトリックドライブズジャパン株式会社 | バッテリ充電装置 |
| FR3067888A1 (fr) * | 2017-06-14 | 2018-12-21 | Safran Aircraft Engines | Procede de traitement d'un signal de vitesse de rotation d'un arbre de moteur d'aeronef affecte par du bruit |
| EP3418753A1 (fr) * | 2017-06-14 | 2018-12-26 | Safran Aircraft Engines | Procédé de traitement d'un signal de vitesse de rotation d'un arbre de moteur d'aéronef affecté par du bruit |
| US10830786B2 (en) | 2017-06-14 | 2020-11-10 | Safran Aircraft Engines | Processing method for a rotation speed signal of an aircraft engine shaft affected by noise |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141944B2 (enrdf_load_stackoverflow) | 1989-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |