CA1149956A - Engine speed measuring system - Google Patents
Engine speed measuring systemInfo
- Publication number
- CA1149956A CA1149956A CA000353668A CA353668A CA1149956A CA 1149956 A CA1149956 A CA 1149956A CA 000353668 A CA000353668 A CA 000353668A CA 353668 A CA353668 A CA 353668A CA 1149956 A CA1149956 A CA 1149956A
- Authority
- CA
- Canada
- Prior art keywords
- engine
- sensor
- elements
- signals
- speed
- 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
- 238000005259 measurement Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 4
- 239000003550 marker Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 description 17
- 239000000314 lubricant Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 244000304337 Cuminum cyminum Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLNZEKHULJKQBA-UHFFFAOYSA-N terbufos Chemical compound CCOP(=S)(OCC)SCSC(C)(C)C XLNZEKHULJKQBA-UHFFFAOYSA-N 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
-
- 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
- G01P3/488—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 delivered by variable reluctance detectors
-
- 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
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4706579A | 1979-06-11 | 1979-06-11 | |
| US47,065 | 1979-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1149956A true CA1149956A (en) | 1983-07-12 |
Family
ID=21946893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000353668A Expired CA1149956A (en) | 1979-06-11 | 1980-06-10 | Engine speed measuring system |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS561354A (ref) |
| KR (1) | KR830001928B1 (ref) |
| BR (1) | BR8003592A (ref) |
| CA (1) | CA1149956A (ref) |
| DE (1) | DE3021816C2 (ref) |
| FR (1) | FR2458812A1 (ref) |
| GB (1) | GB2052071B (ref) |
| IN (1) | IN152434B (ref) |
| MX (1) | MX149627A (ref) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58169059A (ja) * | 1982-03-31 | 1983-10-05 | Fuso Light Alloys Co Ltd | 射出成形機の射出速度測定装置 |
| GB2242528A (en) * | 1990-03-30 | 1991-10-02 | De La Rue Syst | Movement monitor with detent-torque countering arrangement |
| DE102004039739A1 (de) * | 2004-08-17 | 2006-02-23 | Zf Friedrichshafen Ag | Verfahren und System zur Messung der Drehzahl einer Welle |
| GB2540379A (en) * | 2015-07-14 | 2017-01-18 | Weston Aerospace Ltd | Magnetic sensing system and method for detecting shaft speed |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3510809A (en) * | 1967-05-16 | 1970-05-05 | Itt | Vehicle velocity indicator |
| GB1400614A (en) * | 1971-06-14 | 1975-07-16 | Renault | Method and apparatus for providing signals representing the rotational speed and instantaneous angular position of an internal combustion engine |
| US3963987A (en) * | 1971-06-14 | 1976-06-15 | Regie Nationale Des Usines Renault | Method and apparatus for digital calculation of rotational speed of an internal combustion engine |
| US4024458A (en) * | 1976-06-15 | 1977-05-17 | General Motors Corporation | Electrical signal generating system |
| GB1580043A (en) * | 1977-07-01 | 1980-11-26 | Mechan Controls Ltd | Overload protection system |
| DE2753738A1 (de) * | 1977-12-02 | 1979-06-07 | Kloeckner Humboldt Deutz Ag | Winkelgeschwindigkeitsmesser |
-
1980
- 1980-05-30 FR FR8012037A patent/FR2458812A1/fr not_active Withdrawn
- 1980-06-06 MX MX182664A patent/MX149627A/es unknown
- 1980-06-09 GB GB8018799A patent/GB2052071B/en not_active Expired
- 1980-06-10 CA CA000353668A patent/CA1149956A/en not_active Expired
- 1980-06-10 BR BR8003592A patent/BR8003592A/pt unknown
- 1980-06-11 IN IN686/CAL/80A patent/IN152434B/en unknown
- 1980-06-11 DE DE3021816A patent/DE3021816C2/de not_active Expired
- 1980-06-11 JP JP7959280A patent/JPS561354A/ja active Pending
- 1980-06-20 KR KR1019800002433A patent/KR830001928B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IN152434B (ref) | 1984-01-14 |
| JPS561354A (en) | 1981-01-09 |
| MX149627A (es) | 1983-12-01 |
| GB2052071A (en) | 1981-01-21 |
| KR830001928B1 (ko) | 1983-09-23 |
| BR8003592A (pt) | 1981-01-05 |
| DE3021816A1 (de) | 1981-01-08 |
| GB2052071B (en) | 1983-09-14 |
| FR2458812A1 (fr) | 1981-01-02 |
| KR830003083A (ko) | 1983-05-31 |
| DE3021816C2 (de) | 1986-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |