GB1586844A - Generation of non-linear functions of the butterfly valve angle in an internal combustion engine - Google Patents
Generation of non-linear functions of the butterfly valve angle in an internal combustion engine Download PDFInfo
- Publication number
- GB1586844A GB1586844A GB44921/77A GB4492177A GB1586844A GB 1586844 A GB1586844 A GB 1586844A GB 44921/77 A GB44921/77 A GB 44921/77A GB 4492177 A GB4492177 A GB 4492177A GB 1586844 A GB1586844 A GB 1586844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- counter
- butterfly valve
- frequency
- curve
- reading
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 11
- 238000012886 linear function Methods 0.000 title claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 18
- 230000005291 magnetic effect Effects 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 241000510032 Ellipsaria lineolata Species 0.000 description 31
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
-
- 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
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
-
- 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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/202—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
- G01D5/2026—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element constituting a short-circuiting element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Technology Law (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762649425 DE2649425A1 (de) | 1976-10-29 | 1976-10-29 | Verfahren und vorrichtung zur umwandlung einer zu einem verschiebeweg proportionalen frequenz oder periodendauer in eine von diesem nichtlinear abhaengige, digitale ausgangsgroesse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1586844A true GB1586844A (en) | 1981-03-25 |
Family
ID=5991925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44921/77A Expired GB1586844A (en) | 1976-10-29 | 1977-10-28 | Generation of non-linear functions of the butterfly valve angle in an internal combustion engine |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5356062A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2649425A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2369542A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1586844A (cg-RX-API-DMAC7.html) |
| SE (1) | SE7712106L (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011087B1 (de) * | 1978-11-02 | 1981-12-23 | Robert Bosch Gmbh | Alarmanlage, insbesondere für Kraftfahrzeuge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2346333C2 (de) * | 1973-09-14 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Digitale Schaltungsanordnung zur Ermittlung parameterabhängiger Zahlenwerte |
| CH573104A5 (cg-RX-API-DMAC7.html) * | 1973-11-20 | 1976-02-27 | Bosch Gmbh Robert |
-
1976
- 1976-10-29 DE DE19762649425 patent/DE2649425A1/de not_active Withdrawn
-
1977
- 1977-09-20 FR FR7728357A patent/FR2369542A1/fr active Granted
- 1977-10-27 JP JP12918277A patent/JPS5356062A/ja active Granted
- 1977-10-27 SE SE7712106A patent/SE7712106L/ not_active Application Discontinuation
- 1977-10-28 GB GB44921/77A patent/GB1586844A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2369542B1 (cg-RX-API-DMAC7.html) | 1984-07-06 |
| SE7712106L (sv) | 1978-04-30 |
| JPS6122765B2 (cg-RX-API-DMAC7.html) | 1986-06-03 |
| FR2369542A1 (fr) | 1978-05-26 |
| JPS5356062A (en) | 1978-05-22 |
| DE2649425A1 (de) | 1978-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |