CN101970835A - Stop control device for engine - Google Patents
Stop control device for engine Download PDFInfo
- Publication number
- CN101970835A CN101970835A CN2009801051135A CN200980105113A CN101970835A CN 101970835 A CN101970835 A CN 101970835A CN 2009801051135 A CN2009801051135 A CN 2009801051135A CN 200980105113 A CN200980105113 A CN 200980105113A CN 101970835 A CN101970835 A CN 101970835A
- Authority
- CN
- China
- Prior art keywords
- throttling valve
- mentioned
- aperture
- suction throttling
- full cut
- 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.)
- Granted
Links
- 230000033228 biological regulation Effects 0.000 claims description 22
- 230000005764 inhibitory process Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Images
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
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- 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
- F02D11/105—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 function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
-
- 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
- F02D11/106—Detection of demand or actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0233—Engine vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0245—Shutting down engine, e.g. working together with fuel cut-off
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
A stop control device for an engine can suppress vibration of the engine in the stopping of the engine and at the same time prevent a collision of a valve element of an intake restriction valve. The stop control device has the intake restriction valve (13) provided in the intake path (11) of the engine (1) in an openable and closable manner and capable of opening and closing the intake path (11), and also has control means (14) for controlling the intake restriction valve (13). In the stopping of the engine (1), the control means (14) controls the intake restriction valve (13) such that the intake restriction valve (13) is closed quickly to a predetermined opening degree near a totally closed position and also such that, when the intake restriction valve (13) reaches the predetermined opening degree near the totally closed position, in order that a large impact is not generated when the intake restriction valve (13) closes the intake path (11), the intake restriction valve (13) is closed more slowly to the totally closed position than when closed to the predetermined opening degree near the totally closed position.
Description
Technical field
The present invention relates to a kind of stop control of motor, the engine luggine when stopping in order to suppress motor is in the air suction way by suction throttling valve sealing motor when motor stops.
Background technique
Known following technology: the engine luggine when stopping in order to suppress motor, when motor is stopped, by in the air suction way of suction throttling valve sealing motor (with the suction throttling valve full cut-off), and cut off the suction air (for example with reference to patent documentation 1 and 2 etc.) that motor is supplied with.With the suction throttling valve full cut-off time, by with the suction throttling valve quick closedown to becoming full cut-off, can promptly cut off the suction air that motor is supplied with, burning is reduced rapidly, the inhibition of the engine luggine when therefore motor being stopped is effective.But, with the suction throttling valve full cut-off time, when with the suction throttling valve quick closedown when becoming full cut-off, worry the impact of the valve of suction throttling valve, therefore use filter to close (with reference to Fig. 4).
Patent documentation 1: Japanese kokai publication hei 11-13494 communique
Patent documentation 2: TOHKEMY 2006-258078 communique
The filters that uses with the suction throttling valve full cut-off time has following balance characteristic: when this filter strong (suction throttling valve is closed lentamente), with the time required till the suction throttling valve full cut-off elongated, engine luggine when motor is stopped exerts an influence, on the other hand, when this filter weak (with the suction throttling valve quick closedown), worry to take place the impact of the valve of suction throttling valve.The impact of the inhibition of the engine luggine when therefore, requiring to take into account motor and stop and the valve of suction throttling valve prevents.
Summary of the invention
Therefore, the objective of the invention is to, a kind of stop control of motor is provided, the impact of the inhibition of the engine luggine in the time of can taking into account motor and stop and the valve body of suction throttling valve prevents.
To achieve these goals, device of the present invention is, possesses: suction throttling valve, can be arranged in the air suction way of motor with opening and closing, and can seal in this air suction way; And control mechanism, control this suction throttling valve; Above-mentioned control mechanism is, when above-mentioned motor is stopped, controlling above-mentioned suction throttling valve so that above-mentioned suction throttling valve quick closedown near the regulation aperture the full cut-off; During near the aperture of above-mentioned suction throttling valve becomes full cut-off afore mentioned rules aperture, do not produce excessive impact in above-mentioned suction throttling valve seals above-mentioned air suction way the time, and control above-mentioned suction throttling valve till become full cut-off, till comparing near the afore mentioned rules aperture the full cut-off so that above-mentioned suction throttling valve is closed more lentamente.
Also can possess the aperture feeler mechanism that the aperture to above-mentioned suction throttling valve detects herein; After having confirmed that by above-mentioned aperture feeler mechanism above-mentioned suction throttling valve is stabilized near the full cut-off afore mentioned rules aperture, above-mentioned control mechanism is carried out and is made above-mentioned suction throttling valve close to the control of full cut-off lentamente near the afore mentioned rules aperture the full cut-off.
The effect of invention:
According to the present invention, bring into play following excellent results: the impact of the inhibition of the engine luggine in the time of can taking into account motor and stop and the valve body of suction throttling valve prevents.
Description of drawings
Fig. 1 is the skeleton diagram of stop control of the motor of an embodiment of the invention.
Fig. 2 is the process chart of ECU.
Fig. 3 is the figure of action of the suction throttling valve of expression embodiments of the present invention.
Fig. 4 represents the figure of the action of the suction throttling valve of example in the past.
The explanation of symbol:
1 motor (diesel engine)
11 air suction ways (sucking pipe)
13 suction throttling valves (intake throttle valve: air inlet shutter)
14ECU (control mechanism)
19 valve opening sensors (aperture feeler mechanism)
Embodiment
Below, describe a preferred mode of execution of the present invention with reference to the accompanying drawings in detail.
As shown in Figure 1, motor (being diesel engine in the present embodiment) 1 comprises cylinder (inflator) 2, cylinder head 3, piston 4, intakeport 5, relief opening 6, Aspirating valves 7, outlet valve 8 and sparger (fuel injection system) 9 etc.In the space of dividing by cylinder 2, cylinder head 3 and piston 4, form firing chamber 10, from sparger 9 to firing chamber 10 inner direct fuel.Intakeport 5 is connected with air suction way (sucking pipe) 11, and relief opening 6 is connected with exhaust passageway (outlet pipe) 12.
The stop control of present embodiment possesses: suction throttling valve (air inlet shutter) 13, can be arranged in the air suction way 11 with opening and closing, and can seal in the air suction way 11; And control mechanism (below be called ECU) 14, control suction throttling valve 13.
The suction throttling valve 13 of present embodiment is the valve of butterfly.Suction throttling valve 13 has: valve (valve body) 15, can seal air suction way 11 and be configured in the air suction way 11 interiorly; And the driver (motor etc.) 16 that drives valve 15.
ECU14 reads the operating condition of motor 1 from various sensor classes, and according to the operating condition of this motor 1, control suction throttling valve 13 is so that the aperture of suction throttling valve 13 becomes the aperture of regulation.As the sensor class, comprise the aperture feeler mechanism (valve opening sensor) 19 of engine rotation sensor 17, accelerator open degree sensor 18 that detects accelerator open degree that the rotating speed to motor 1 detects and the aperture that detects suction throttling valve 13 (valve 15) etc., the checkout value of these each sensors is transfused to ECU14.
ECU14 is controlled to be suction throttling valve 13 aperture that can access with the regulation of the corresponding suction air quantity of the operating condition of motor 1 when the common running of motor 1.
In addition, ECU14 is when stopping motor, and motor 1 vibration when stopping in order to suppress motor is controlled suction throttling valve 13 so that in the valve 15 sealing air suction ways 11.
Below, utilize Fig. 2 and Fig. 3 that the action of the suction throttling valve 13 when motor stops to be described.
As shown in Figure 3, if ignition key 20 becomes by (S1 of t0, Fig. 2 constantly) from conducting, then ECU14 stops to be sprayed by the fuel of sparger 9 in firing chamber 10, and control suction throttling valve 13 is so that suction throttling valve 13 (valve 15) becomes near the regulation aperture (aperture o1) the full cut-off fast, and do not use filter ground with suction throttling valve 13 quick closedowns (moment t1, Fig. 2 S2) till near the regulation aperture o1 the full cut-off.
Then, ECU14 confirms whether valve 15 is stabilized near the regulation aperture o1 of full cut-off (whether the aperture of suction throttling valve 13 becomes near the regulation aperture o1 the full cut-off) (S3 of Fig. 2).
In the present embodiment, ECU14 is according to the aperture of the suction throttling valve 13 that is detected by valve opening sensor 19, during near the aperture that is judged to be the overshoot that do not have valve 15 and Xia Chong, suction throttling valve 13 (valve 15) converges on full cut-off regulation aperture o1, be judged as valve 15 and be stabilized near the full cut-off regulation aperture o1 (aperture of suction throttling valve 13 becomes near the regulation aperture o1 the full cut-off).
And, if ECU14 is judged as valve 15 and is stabilized near the regulation aperture o1 of full cut-off (aperture of suction throttling valve 13 becomes near the regulation aperture o1 the full cut-off), then control suction throttling valve 13 so that suction throttling valve 13 (valve 15) becomes full cut-off with roughly certain speed lentamente, use filter to compare till near the full cut-off the regulation aperture o1 more lentamente with suction throttling valve 13 full cut-offs (S4 of t2, Fig. 2 constantly).
Here, near the above-mentioned regulation aperture o1 of full cut-off is set to following aperture: overshoot and the following valve body 15 that dashes do not impact with the internal face of air suction way 11 or the limiter in the air suction way 11 repeatedly.
In the present embodiment, when motor is stopped, by with suction throttling valve 13 quick closedowns near the regulation aperture o1 the full cut-off, can cut off the air in the air suction way 11 rapidly, and reduce burning in the firing chamber 10 rapidly, can make engine speed reduce (with reference to Fig. 3) fast.Therefore, motor 1 vibration in the time of can suppressing motor effectively and stop.
In addition, in the present embodiment, do not make suction throttling valve 13 with full cut-off of fast speed, and make suction throttling valve 13 temporarily stop near the regulation aperture o1 of full cut-off, and suction throttling valve 13 closed till become full cut-off, till comparing near the regulation aperture o1 the full cut-off more lentamente near the regulation aperture o1 the full cut-off, can avoid the impact of the valve 15 of suction throttling valve 13 thus.
More than, according to present embodiment, when motor is stopped, control suction throttling valve 13 so that suction throttling valve 13 quick closedowns near the regulation aperture o1 the full cut-off, during near the aperture of suction throttling valve 13 becomes full cut-off regulation aperture o1, in order when suction throttling valve 13 seals in the air suction ways 11, not produce excessive impact, and control suction throttling valve 13 is so that till becoming full cut-off to suction throttling valve 13, close the inhibition of motor 1 vibration in the time of can taking into account motor thus and stop till comparing near the regulation aperture o1 the full cut-off more lentamente, prevent with the impact of the valve body 15 of suction throttling valve 13.
More than, preferred implementation of the present invention is illustrated, but the present invention is not limited to above-mentioned mode of execution, and can adopts other various mode of executions.
Claims (2)
1. the stop control of a motor is characterized in that,
Possess: suction throttling valve, can be arranged in the air suction way of motor with opening and closing, can seal in this air suction way; And control mechanism, control this suction throttling valve;
Above-mentioned control mechanism is,
When above-mentioned motor is stopped, controlling above-mentioned suction throttling valve so that above-mentioned suction throttling valve quick closedown near the regulation aperture the full cut-off;
During near the aperture of above-mentioned suction throttling valve becomes full cut-off afore mentioned rules aperture, do not produce excessive impact in above-mentioned suction throttling valve seals above-mentioned air suction way the time, and control above-mentioned suction throttling valve till become full cut-off, till comparing near the afore mentioned rules aperture the full cut-off so that above-mentioned suction throttling valve is closed more lentamente.
2. the stop control of motor as claimed in claim 1 is characterized in that,
Possesses the aperture feeler mechanism that the aperture to above-mentioned suction throttling valve detects;
After having confirmed that by above-mentioned aperture feeler mechanism above-mentioned suction throttling valve is stabilized near the full cut-off afore mentioned rules aperture, above-mentioned control mechanism is carried out and is made above-mentioned suction throttling valve close to the control of full cut-off lentamente near the afore mentioned rules aperture the full cut-off.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-037456 | 2008-02-19 | ||
| JP2008037456A JP5115233B2 (en) | 2008-02-19 | 2008-02-19 | Engine stop control device |
| PCT/JP2009/052672 WO2009104591A1 (en) | 2008-02-19 | 2009-02-17 | Stop control device for engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101970835A true CN101970835A (en) | 2011-02-09 |
| CN101970835B CN101970835B (en) | 2015-05-20 |
Family
ID=40985471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980105113.5A Active CN101970835B (en) | 2008-02-19 | 2009-02-17 | Stop control device for engine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2251537B1 (en) |
| JP (1) | JP5115233B2 (en) |
| CN (1) | CN101970835B (en) |
| AU (1) | AU2009216287B2 (en) |
| WO (1) | WO2009104591A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514645A (en) * | 2013-09-26 | 2015-04-15 | 三菱电机株式会社 | Throttle learning control apparatus |
| CN105201667A (en) * | 2014-06-18 | 2015-12-30 | 丰田自动车株式会社 | Vehicle Drive Control Device |
| CN106194440A (en) * | 2014-10-21 | 2016-12-07 | 现代自动车株式会社 | Control the method for air shut-off valve in diesel hybrid vehicle |
| CN109184922A (en) * | 2018-09-25 | 2019-01-11 | 浙江吉利控股集团有限公司 | Engine shutdown control system, control method and automobile |
| CN109372642A (en) * | 2018-10-30 | 2019-02-22 | 潍柴动力股份有限公司 | Method and device for controlling rapid flameout of an engine |
| CN109854396A (en) * | 2019-01-31 | 2019-06-07 | 一汽解放汽车有限公司 | A kind of soft control method of taking a seat of automatically controlled throttle valve |
| CN113982766A (en) * | 2021-09-30 | 2022-01-28 | 东风商用车有限公司 | Engine electronic throttle control method and system and automobile |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2317100A1 (en) * | 2009-10-29 | 2011-05-04 | Ford Global Technologies, LLC | Method and system to control an engine shut-down for a vehicle |
| KR101826543B1 (en) | 2012-12-07 | 2018-02-07 | 현대자동차 주식회사 | System of vibration reduction for vehicle and method thereof |
| CN110714843A (en) * | 2018-07-11 | 2020-01-21 | 北汽福田汽车股份有限公司 | Method and device for controlling vehicle engine, storage medium and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6125936A (en) * | 1984-07-13 | 1986-02-05 | Nissan Motor Co Ltd | Throttle-valve controller for internal-combustion engine for car |
| GB2267581A (en) * | 1992-06-05 | 1993-12-08 | Bosch Gmbh Robert | System for driving a setting element in a vehicle |
| JPH1089095A (en) * | 1996-09-12 | 1998-04-07 | Toyota Motor Corp | Intake air amount control device for internal combustion engine |
| US5818178A (en) * | 1995-03-06 | 1998-10-06 | Hitachi, Ltd. | Valve control apparatus for an automobile |
| EP0887534A2 (en) * | 1997-06-26 | 1998-12-30 | Toyota Jidosha Kabushiki Kaisha | Apparatus and method of controlling throttle valve in engine |
| CN1229168A (en) * | 1998-03-13 | 1999-09-22 | 本田技研工业株式会社 | Engine stop-start control device and vehicles provided with the device |
| JP2000045827A (en) * | 1998-07-24 | 2000-02-15 | Toyota Motor Corp | Control device for intake throttle valve of internal combustion engine |
| JP2006258078A (en) * | 2005-03-18 | 2006-09-28 | Toyota Motor Corp | Engine control device |
| DE102006010905A1 (en) * | 2006-03-09 | 2007-09-13 | Robert Bosch Gmbh | Control device for a motor vehicle's modulator in the vehicle's normal and coasting operations has a mechanical buffer stop moved by a driving mechanism |
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| JP3959131B2 (en) * | 1995-03-06 | 2007-08-15 | 株式会社日立製作所 | Automotive valve control device |
| JPH1047128A (en) * | 1996-08-06 | 1998-02-17 | Toyota Motor Corp | Intake air amount control device for internal combustion engine |
| JPH1113494A (en) | 1997-06-26 | 1999-01-19 | Toyota Motor Corp | Step motor type intake throttle valve |
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-
2008
- 2008-02-19 JP JP2008037456A patent/JP5115233B2/en not_active Expired - Fee Related
-
2009
- 2009-02-17 EP EP09713282.3A patent/EP2251537B1/en not_active Not-in-force
- 2009-02-17 WO PCT/JP2009/052672 patent/WO2009104591A1/en active Application Filing
- 2009-02-17 CN CN200980105113.5A patent/CN101970835B/en active Active
- 2009-02-17 AU AU2009216287A patent/AU2009216287B2/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125936A (en) * | 1984-07-13 | 1986-02-05 | Nissan Motor Co Ltd | Throttle-valve controller for internal-combustion engine for car |
| GB2267581A (en) * | 1992-06-05 | 1993-12-08 | Bosch Gmbh Robert | System for driving a setting element in a vehicle |
| US5818178A (en) * | 1995-03-06 | 1998-10-06 | Hitachi, Ltd. | Valve control apparatus for an automobile |
| JPH1089095A (en) * | 1996-09-12 | 1998-04-07 | Toyota Motor Corp | Intake air amount control device for internal combustion engine |
| EP0887534A2 (en) * | 1997-06-26 | 1998-12-30 | Toyota Jidosha Kabushiki Kaisha | Apparatus and method of controlling throttle valve in engine |
| CN1229168A (en) * | 1998-03-13 | 1999-09-22 | 本田技研工业株式会社 | Engine stop-start control device and vehicles provided with the device |
| JP2000045827A (en) * | 1998-07-24 | 2000-02-15 | Toyota Motor Corp | Control device for intake throttle valve of internal combustion engine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514645A (en) * | 2013-09-26 | 2015-04-15 | 三菱电机株式会社 | Throttle learning control apparatus |
| CN104514645B (en) * | 2013-09-26 | 2017-04-12 | 三菱电机株式会社 | Throttle learning control apparatus |
| CN105201667A (en) * | 2014-06-18 | 2015-12-30 | 丰田自动车株式会社 | Vehicle Drive Control Device |
| CN105201667B (en) * | 2014-06-18 | 2018-08-03 | 丰田自动车株式会社 | Electronic four-wheel drive control |
| CN106194440A (en) * | 2014-10-21 | 2016-12-07 | 现代自动车株式会社 | Control the method for air shut-off valve in diesel hybrid vehicle |
| CN106194440B (en) * | 2014-10-21 | 2020-11-27 | 现代自动车株式会社 | Method for controlling air control valve in diesel hybrid vehicle |
| CN109184922A (en) * | 2018-09-25 | 2019-01-11 | 浙江吉利控股集团有限公司 | Engine shutdown control system, control method and automobile |
| CN109372642A (en) * | 2018-10-30 | 2019-02-22 | 潍柴动力股份有限公司 | Method and device for controlling rapid flameout of an engine |
| CN109854396A (en) * | 2019-01-31 | 2019-06-07 | 一汽解放汽车有限公司 | A kind of soft control method of taking a seat of automatically controlled throttle valve |
| CN113982766A (en) * | 2021-09-30 | 2022-01-28 | 东风商用车有限公司 | Engine electronic throttle control method and system and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2251537B1 (en) | 2014-10-01 |
| EP2251537A4 (en) | 2012-05-30 |
| AU2009216287A1 (en) | 2009-08-27 |
| EP2251537A1 (en) | 2010-11-17 |
| JP2009197604A (en) | 2009-09-03 |
| WO2009104591A1 (en) | 2009-08-27 |
| AU2009216287B2 (en) | 2012-12-13 |
| CN101970835B (en) | 2015-05-20 |
| JP5115233B2 (en) | 2013-01-09 |
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