ES388375A1 - Acceleration enrichment circuit for electronic fuel control systems - Google Patents
Acceleration enrichment circuit for electronic fuel control systemsInfo
- Publication number
- ES388375A1 ES388375A1 ES388375A ES388375A ES388375A1 ES 388375 A1 ES388375 A1 ES 388375A1 ES 388375 A ES388375 A ES 388375A ES 388375 A ES388375 A ES 388375A ES 388375 A1 ES388375 A1 ES 388375A1
- Authority
- ES
- Spain
- Prior art keywords
- control systems
- engine
- fuel control
- circuit
- electronic fuel
- 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
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
- F02D41/105—Introducing corrections for particular operating conditions for acceleration using asynchronous injection
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)
- Fuel-Injection Apparatus (AREA)
Abstract
Improvements in fuel control systems for internal combustion engines, provided with sensor means that operate detecting operating parameters of an associated engine, and with a first circuit that responds to the sensor means to produce an injection command pulsating signal adapted to actuate injection valves in order to control the fuel supply to the engine, characterized by the fact that in said control systems there are second circuit means that respond to a signal indicative of a demand for engine acceleration and that operate by producing pulsating output signals adapted to actuate the injection valves, in addition to the injection command pulsating signal, to provide additional fuel to meet the demand for engine acceleration. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1198870A | 1970-02-17 | 1970-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES388375A1 true ES388375A1 (en) | 1973-05-01 |
Family
ID=21752838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES388375A Expired ES388375A1 (en) | 1970-02-17 | 1971-02-17 | Acceleration enrichment circuit for electronic fuel control systems |
Country Status (9)
Country | Link |
---|---|
US (1) | US3749065A (en) |
JP (1) | JPS5023458B1 (en) |
AR (1) | AR194566A1 (en) |
BR (1) | BR7100980D0 (en) |
CA (1) | CA936940A (en) |
ES (1) | ES388375A1 (en) |
FR (1) | FR2083872A5 (en) |
GB (1) | GB1284510A (en) |
SE (1) | SE369756B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3926153A (en) * | 1974-04-03 | 1975-12-16 | Bendix Corp | Closed throttle tip-in circuit |
US4010717A (en) * | 1975-02-03 | 1977-03-08 | The Bendix Corporation | Fuel control system having an auxiliary circuit for correcting the signals generated by the pressure sensor during transient operating conditions |
DE2530308C2 (en) * | 1975-07-08 | 1984-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Device for limiting the minimum duration of injection control commands in an electrically controlled fuel injection system for internal combustion engines |
JPS5840010B2 (en) * | 1975-12-27 | 1983-09-02 | 日産自動車株式会社 | Kuunenpiseigiyosouchi |
US4148283A (en) * | 1976-07-19 | 1979-04-10 | Nippondenso Co., Ltd. | Rotational speed detecting apparatus for electronically-controlled fuel injection systems |
JPS5341466U (en) * | 1976-09-14 | 1978-04-10 | ||
US4244023A (en) * | 1978-02-27 | 1981-01-06 | The Bendix Corporation | Microprocessor-based engine control system with acceleration enrichment control |
US4245312A (en) * | 1978-02-27 | 1981-01-13 | The Bendix Corporation | Electronic fuel injection compensation |
US4255789A (en) * | 1978-02-27 | 1981-03-10 | The Bendix Corporation | Microprocessor-based electronic engine control system |
JPH0684735B2 (en) * | 1984-12-28 | 1994-10-26 | スズキ株式会社 | Fuel injection control method |
US5003944A (en) * | 1990-05-14 | 1991-04-02 | Chrysler Corporation | Transition fuel multiplier |
-
1970
- 1970-02-17 US US00011988A patent/US3749065A/en not_active Expired - Lifetime
-
1971
- 1971-01-11 CA CA102372A patent/CA936940A/en not_active Expired
- 1971-01-12 FR FR7100749A patent/FR2083872A5/fr not_active Expired
- 1971-01-15 GB GB2135/71A patent/GB1284510A/en not_active Expired
- 1971-02-02 JP JP46003651A patent/JPS5023458B1/ja active Pending
- 1971-02-15 BR BR980/71A patent/BR7100980D0/en unknown
- 1971-02-16 SE SE01980/71A patent/SE369756B/xx unknown
- 1971-02-17 ES ES388375A patent/ES388375A1/en not_active Expired
- 1971-02-17 AR AR234073A patent/AR194566A1/en active
Also Published As
Publication number | Publication date |
---|---|
AR194566A1 (en) | 1973-07-31 |
DE2106910A1 (en) | 1971-10-14 |
FR2083872A5 (en) | 1971-12-17 |
CA936940A (en) | 1973-11-13 |
US3749065A (en) | 1973-07-31 |
GB1284510A (en) | 1972-08-09 |
JPS5023458B1 (en) | 1975-08-07 |
DE2106910B2 (en) | 1972-11-16 |
BR7100980D0 (en) | 1973-02-27 |
SE369756B (en) | 1974-09-16 |
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