IT1223958B - Dispositivo per il controllo ad anello chiuso della velocita di rotazione al minimo di un motore a combustione interna - Google Patents
Dispositivo per il controllo ad anello chiuso della velocita di rotazione al minimo di un motore a combustione internaInfo
- Publication number
- IT1223958B IT1223958B IT68073/88A IT6807388A IT1223958B IT 1223958 B IT1223958 B IT 1223958B IT 68073/88 A IT68073/88 A IT 68073/88A IT 6807388 A IT6807388 A IT 6807388A IT 1223958 B IT1223958 B IT 1223958B
- Authority
- IT
- Italy
- Prior art keywords
- control device
- combustion engine
- internal combustion
- rotation speed
- closed ring
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/002—Electric control of rotation speed controlling air supply
- F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
- F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2065—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control being related to the coil temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68073/88A IT1223958B (it) | 1988-11-30 | 1988-11-30 | Dispositivo per il controllo ad anello chiuso della velocita di rotazione al minimo di un motore a combustione interna |
GB8926438A GB2225655B (en) | 1988-11-30 | 1989-11-22 | A device for the closed-loop control of the idling speed of an internal combustion engine |
DE3939455A DE3939455A1 (de) | 1988-11-30 | 1989-11-29 | Vorrichtung zur steuerung der leerlaufgeschwindigkeit einer verbrennungskraftmaschine |
FR8915716A FR2639680A1 (fr) | 1988-11-30 | 1989-11-29 | Dispositif pour la commande a boucle fermee de la vitesse de ralenti d'un moteur a combustion interne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68073/88A IT1223958B (it) | 1988-11-30 | 1988-11-30 | Dispositivo per il controllo ad anello chiuso della velocita di rotazione al minimo di un motore a combustione interna |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8868073A0 IT8868073A0 (it) | 1988-11-30 |
IT1223958B true IT1223958B (it) | 1990-09-29 |
Family
ID=11307648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68073/88A IT1223958B (it) | 1988-11-30 | 1988-11-30 | Dispositivo per il controllo ad anello chiuso della velocita di rotazione al minimo di un motore a combustione interna |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3939455A1 (it) |
FR (1) | FR2639680A1 (it) |
GB (1) | GB2225655B (it) |
IT (1) | IT1223958B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109114589A (zh) * | 2017-06-23 | 2019-01-01 | 株式会社能率 | 燃烧装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19513878A1 (de) * | 1995-04-12 | 1996-10-17 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung eines elektromagnetischen Verbrauchers |
FR2739937B1 (fr) * | 1995-10-13 | 1997-12-05 | Siemens Automotive Sa | Procede de determination du courant moyen circulant dans une charge inductive |
JPH1039902A (ja) * | 1996-07-19 | 1998-02-13 | Komatsu Ltd | 電流制御装置 |
JP2003161235A (ja) * | 2001-11-26 | 2003-06-06 | Denso Corp | 内燃機関の吸気装置 |
CN110960818B (zh) * | 2019-11-05 | 2020-12-01 | 中国地质大学(北京) | 汽车前舱快速灭火装置及其方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0733797B2 (ja) * | 1983-05-06 | 1995-04-12 | トヨタ自動車株式会社 | アイドル回転数制御方法 |
JPS59226249A (ja) * | 1983-06-06 | 1984-12-19 | Mazda Motor Corp | エンジンのアイドル回転制御装置 |
JPS6022034A (ja) * | 1983-07-15 | 1985-02-04 | Toyota Motor Corp | 内燃機関の回転数制御方法 |
JPS6153437A (ja) * | 1984-08-23 | 1986-03-17 | Mitsubishi Electric Corp | 内燃機関のアイドリング回転数制御装置 |
US4770140A (en) * | 1985-10-21 | 1988-09-13 | Honda Giken Kogyo Kabushiki Kaisha | Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine |
DE3677712D1 (de) * | 1985-10-21 | 1991-04-04 | Honda Motor Co Ltd | Methode zur steuerung des spulenstroms eines magnetventils, das die saufluftmenge eines innenverbrennungsmotors steuert. |
JPS6293459A (ja) * | 1985-10-21 | 1987-04-28 | Honda Motor Co Ltd | 内燃エンジンの吸入空気量制御用電磁弁のソレノイド電流制御方法 |
JPH0663471B2 (ja) * | 1986-02-13 | 1994-08-22 | 本田技研工業株式会社 | 内燃機関の補助空気量制御装置 |
JPS63140843A (ja) * | 1986-12-03 | 1988-06-13 | Fuji Heavy Ind Ltd | アイドル回転数制御装置 |
-
1988
- 1988-11-30 IT IT68073/88A patent/IT1223958B/it active
-
1989
- 1989-11-22 GB GB8926438A patent/GB2225655B/en not_active Expired - Fee Related
- 1989-11-29 FR FR8915716A patent/FR2639680A1/fr active Pending
- 1989-11-29 DE DE3939455A patent/DE3939455A1/de not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109114589A (zh) * | 2017-06-23 | 2019-01-01 | 株式会社能率 | 燃烧装置 |
CN109114589B (zh) * | 2017-06-23 | 2021-12-28 | 株式会社能率 | 燃烧装置 |
Also Published As
Publication number | Publication date |
---|---|
DE3939455A1 (de) | 1990-05-31 |
FR2639680A1 (fr) | 1990-06-01 |
GB2225655A (en) | 1990-06-06 |
IT8868073A0 (it) | 1988-11-30 |
GB2225655B (en) | 1993-01-27 |
GB8926438D0 (en) | 1990-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971129 |