GB2058358B - Detecting the rotational speed and/or angular position of a shaft - Google Patents
Detecting the rotational speed and/or angular position of a shaftInfo
- Publication number
- GB2058358B GB2058358B GB8026393A GB8026393A GB2058358B GB 2058358 B GB2058358 B GB 2058358B GB 8026393 A GB8026393 A GB 8026393A GB 8026393 A GB8026393 A GB 8026393A GB 2058358 B GB2058358 B GB 2058358B
- Authority
- GB
- United Kingdom
- Prior art keywords
- detecting
- shaft
- rotational speed
- angular position
- angular
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/061—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle pick-up devices without mechanical contacts
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792933517 DE2933517A1 (en) | 1979-08-18 | 1979-08-18 | ENCODER FOR, IN PARTICULAR INDUCTIVE, DETECTION OF THE SPEED AND / OR A MARKED TURNING ANGLE OF A SHAFT |
| DE19792933516 DE2933516A1 (en) | 1979-08-18 | 1979-08-18 | DEVICE FOR SPEED DETECTION AND ANGLE SEGMENT DETECTION OF A SHAFT, IN PARTICULAR THE CRANKSHAFT OF AN INTERNAL COMBUSTION ENGINE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2058358A GB2058358A (en) | 1981-04-08 |
| GB2058358B true GB2058358B (en) | 1984-04-04 |
Family
ID=25780589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8026393A Expired GB2058358B (en) | 1979-08-18 | 1980-08-13 | Detecting the rotational speed and/or angular position of a shaft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2058358B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8318008D0 (en) * | 1983-07-02 | 1983-08-03 | Lucas Ind Plc | Angular position detector |
| DE3423664A1 (en) * | 1984-06-27 | 1986-01-09 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR ANGULAR POSITION DETECTION OF A ROTATING PART |
| US4972332A (en) * | 1987-07-28 | 1990-11-20 | Caterpillar Inc. | Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft |
| NL8901130A (en) * | 1989-05-03 | 1990-12-03 | Aarsen Maschf Bv | GRAIN PRESS. |
| EP0413841B1 (en) * | 1989-08-22 | 1995-04-19 | Unisia Jecs Corporation | Method and apparatus for detecting reference rotational angle for each cylinder in an internal combustion engine |
| US5165271A (en) * | 1991-03-29 | 1992-11-24 | Cummins Electronics | Single sensor apparatus and method for determining engine speed and position |
| JP2657862B2 (en) * | 1991-09-30 | 1997-09-30 | 富士重工業株式会社 | Crank angle and cylinder determination method for internal combustion engine |
| AU662855B2 (en) * | 1993-03-25 | 1995-09-14 | Novatech Controls Pty Ltd | Oxygen probe |
| FR2735239B1 (en) * | 1995-06-08 | 1997-08-08 | Eurocopter France | SYSTEM FOR DETECTING AND MONITORING THE ROTATIONAL SPEED OF AT LEAST ONE ROTOR AND THE ROTATIONAL SPEED OF AT LEAST ONE ENGINE OF A ROTARY WING AIRCRAFT, SUCH AS A HELICOPTER |
| DE19750304A1 (en) * | 1997-11-13 | 1999-05-20 | Bosch Gmbh Robert | Device to detect rotation and rotation direction of part for engine crankshaft |
| DE102017214166A1 (en) | 2017-08-14 | 2019-02-14 | Volkswagen Aktiengesellschaft | Speed sensor assembly |
| DE102017128183A1 (en) * | 2017-11-28 | 2019-05-29 | Bdr Thermea Group B.V. | Method for controlling an internal combustion engine in a combined heat and power plant and device for detecting operating parameters of an internal combustion engine in a combined heat and power plant |
| CN111024976A (en) * | 2019-12-24 | 2020-04-17 | 新疆金风科技股份有限公司 | Measuring method and measuring device for rotary power generation equipment and impeller measuring system |
| RU2757069C1 (en) * | 2020-08-07 | 2021-10-11 | Акционерное общество "Центр судоремонта "Звездочка" (АО "ЦС "Звездочка") | Method for determining the rotation speed of a shaft |
-
1980
- 1980-08-13 GB GB8026393A patent/GB2058358B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2058358A (en) | 1981-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |