CN1500982A - Fuel injection control apparatus for engines - Google Patents
Fuel injection control apparatus for engines Download PDFInfo
- Publication number
- CN1500982A CN1500982A CNA200310114120A CN200310114120A CN1500982A CN 1500982 A CN1500982 A CN 1500982A CN A200310114120 A CNA200310114120 A CN A200310114120A CN 200310114120 A CN200310114120 A CN 200310114120A CN 1500982 A CN1500982 A CN 1500982A
- Authority
- CN
- China
- Prior art keywords
- fuel injection
- angular velocity
- crankshaft
- angle speed
- motor
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 76
- 238000002347 injection Methods 0.000 title claims abstract description 43
- 239000007924 injection Substances 0.000 title claims abstract description 43
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F02D41/30—Controlling fuel injection
-
- 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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
To prevent generation of fog of fuel to a spark plug by unburnt fuel by a shortage of torque at kicking start. A crank reference position detecting part 25 determines whether or not a crank pulser signal corresponds to the upper dead center of an intake stroke. A crank angle speed detecting part 26 detects a crank angle speed when the crank pulser signal is of the intake stroke. The crank angle speed is represented by time of a stage. The time of the stage is inputted to a comparing part 27, and is compared with judging criterion time Tref. When the crank angle speed is larger than an expected value, the duty of a fuel injection valve is calculated. When the crank angle speed is smaller than the expected value, the duty for indicating a fuel injection quantity is set to zero.
Description
Technical field
The present invention relates to the fuel injection control system of motor, particularly bent axle is rotated and the fuel injection control system of the motor of piloting engine with manpower.
Background technique
Fig. 7 is the block diagram of the fuel supply system major component structure of expression two-wheel car, again through filter 15 delivers to Fuelinjection nozzle (oil sprayer) 8 through filter 13 by the fuel of petrolift 14 pressurizations from fuel tank 12.For making the fuel pressure in the intake manifold 24 keep certain, be provided with pressure regulator 16.For keeping fuel pressure certain, redundance is got back to fuel tank 12 through pressure regulator 16 from the fuel that petrolift 14 is discharged.
Fuel that supplies to intake manifold 24 and the air mixing that imports through air-strainer 17 and throttle valve 18 are drawn in the firing chamber 20 of motor when Aspirating valves 19 is opened.Then, when crossing compression top center, piston 21 make spark plug 22 igniting make mixture combustion.
Along with 21 to-and-fro motion of burning piston, bent axle (not diagram) rotates.The never illustrated battery of supply voltage is via ECU (Motronic control maps control gear) 23 fuel feed pumps 14.The fuel injection amount of oil sprayer 8 is determined by ECU23 according to the various parameters of the motors such as aperture of the rotating speed of motor and throttle valve.
In the fuel injection system of the automatic double wheel vehicle that possesses pedal-start device, in order to improve the starting performance of motor, burner oil before determining crank reference position sometimes.For example, when counting down to stipulated number, the CRANK PULSES that takes place in the crank shaft angle of each regulation sprays primary fuel, thereafter at the desired location burner oil that with the crank reference position is benchmark.In addition, have now, improve fuel pressure and the starting arrangement (spy opens flat 3-18659 communique) of burner oil at prestart kick pedal driving fuel pump.
In pedal-start device, when little or initial stage piston position was away from compression top center in foot-operated power, piston can not be crossed the top dead center of the big compression stroke of frictional force.In addition, owing to carry out in suction stroke by the oil sprayer burner oil, so when piston can not be crossed compression top center, the fuel of injection did not remain in the cylinder with regard to not burning.The situation that produces fuel covering spark plug like this, sometimes and motor starting characteristic is descended.
Summary of the invention
The objective of the invention is to solve above-mentioned existing technical problem, a kind of engine fuel injection control gear is provided, it can not cross under the situation of compression top center piston by foot pedal starting error etc., and starting performance is reduced.
For reaching described purpose, a first aspect of the present invention, provide a kind of and make the fuel injection control system of the automatic double wheel vehicle of engine start by the manpower turning crankshaft, it has: set the device of bent axle reference angle speed, it is used to make piston can cross compression top center; Control gear, it is at angular velocity of crankshaft burner oil when described reference angle speed is above of the suction stroke of beginning behind the turning crankshaft, and stops burner oil during less than described reference angle speed at described angular velocity of crankshaft.
A second aspect of the present invention provides a kind of and makes the fuel injection control system of the automatic double wheel vehicle of engine start by the manpower turning crankshaft, and it has: the CRANK PULSES sensor, and it detects the top dead center of piston; Judgment means, it judges whether detected described top dead center is the top dead center of suction stroke; Detection device, its rotation time by the regulation crank shaft angle detects angular velocity of crankshaft; Set the device of bent axle reference angle speed, it is used to make piston can cross compression top center; The angular velocity judgment means, it judges that when described detected top dead center is the suction stroke top dead center described angular velocity of crankshaft is whether more than reference angle speed; Control gear, it is by described angular velocity judgment means, at described angular velocity of crankshaft burner oil when described reference angle speed is above, and stops burner oil during less than described reference angle speed at described angular velocity of crankshaft.
According to first, second aspect of above the present invention, also be in the foot pedal starting at the manpower turning crankshaft, as long as angular velocity of crankshaft is no more than the reference angle speed burner oil not just that can cross compression top center.Therefore, at when error starting burner oil in vain not, can prevent that also unburned fuel from covering the problem of spark plug.
In addition, third aspect present invention, the drive unit of the load driving fuel injection apparatus of the fuel injection amount that described control gear is calculated by this computing device by the fuel injection amount computing device with correspondence constitutes; Making described load when being judged described angular velocity of crankshaft less than described reference angle speed by described angular velocity judgment means is zero, and substance stops burner oil.
According to the third aspect, the angular velocity of crankshaft of turning crankshaft whether when reference angle speed is above the drive portion of Fuelinjection nozzle all controlled equally, only depend on fuel injection amount is set at zero just can stops burner oil in fact.
In addition, fourth aspect present invention, above-mentioned fuel injection system uses on the motor with the Fuelinjection nozzle that driven by common power source and fuel feed pump.
According to fourth aspect, be used for the electric power that useless fuel sprays owing to can save, so can use the electric drive petrolift of saving.Thereby,, also can obtain high fuel pressure at the electric power of fuel feed pump abundance in the turning crankshaft next time even after for the first time with the turning crankshaft starting failure.
Description of drawings
Fig. 1 is the block diagram of the fuel injection control system major component function of expression one embodiment of the invention;
Fig. 2 is the automatic double wheel vehicle main structure figure that comprises the fuel injection control system of one embodiment of the invention;
Fig. 3 is the ignition timing figure () of the fuel injection control system of one embodiment of the invention;
Fig. 4 is the ignition timing figure (two) of the fuel injection control system of one embodiment of the invention;
Fig. 5 is that fuel sprays decision flow chart;
Fig. 6 is that fuel sprays flow chart;
Fig. 7 is the figure of an example of expression engine fuel supply system.
Embodiment
Below present invention will be described in detail with reference to the accompanying desirable embodiment.Fig. 2 is the automatic double wheel vehicle main structure figure of band pedal-start device that comprises the fuel injection control system of one embodiment of the invention.Though not shown at this, this automatic double wheel vehicle has by the fuel supply system that constitutes with same hardware shown in Figure 7.
On engine crankshaft 1, be connected with the pedal (foot treadle) 2 that is used for foot pedal starting by foot pedal starting gear and ratchet (the two is all not shown).The plectane 3 that is provided with a plurality of teeth (timer magnetic core) in periphery is combined on the bent axle 1.Predetermined angular (for example 30 degree) configuration at interval of timer magnetic core.
Speed probe 4 for example is made of Photo Interrupter, detects described timer magnetic core and crank shaft angle signal 5 is outputed to Fi-ECU (fuel injection control system) 6.Crank shaft angle signal 5 is signals of crank shaft angle of predetermined angular of representing the configuration space of each corresponding timer magnetic core, according to this crank shaft angle signal 5, calculates the rotating speed of motor with Fi-ECU6.
And then, the special position on the circumference of plectane 3, promptly (for example imbedding) magnet is installed in the position of corresponding top dead center.The CRANK PULSES sensor 7 that is made of the magnetic pick-up sensor detects this magnet and CRANK PULSES signal 9 is outputed to Fi-ECU6.The drive signal 10 that oil sprayer 8 leaves the valve load by expression drives, the corresponding fuel injection amount of being determined by Fi-ECU6 of this load.Below further comment the action of Fi-ECU6.
Fig. 3, Fig. 4 are the ignition timing figure of fuel injection control.At this, crank shaft angle 30 metrics are decided to be one section, 360 metrics that motor is turned around are decided to be 12 sections.Thereby a circulation of the motor that will be made of air-breathing, compression, burning, exhaust is defined as 24 sections of 720 degree.The numerical table of crank shaft angle signal 5 shows hop count, and CRANK PULSES signal 9 motors whenever turn around output once.
In Fig. 3, after moment t1 uses foot treadle 2 to begin starting,, the supply voltage of Fi-ECU6 is risen by the generator for electricity generation that combines with bent axle 1.Then, begin resetting of Fi-ECU6 and initialization at moment t2.This reset and initialization after the moment, t3 finished, driving fuel supply pump (FFP) 14.Detect CRANK PULSES signal 9 at moment t4, detect the section that is right after thereafter, i.e. the 17th section pulse width (time).At moment t5, judge whether burner oil based on the 17th section pulse width.When wanting burner oil according to this judgement, the computing fuel emitted dose drives oil sprayer (INJ) 8 at moment t6.When burner oil not, do not calculate yet burner oil not of fuel injection amount.
Fig. 5 is that fuel sprays the judgment processing flow chart.This processing is carried out when detecting the CRANK PULSES signal at every turn.Whether definite, whether detect suction stroke promptly differentiate the CRANK PULSES signal 9 that detects in combustion stroke and suction stroke in the middle of at step S1 if differentiating crank reference position.This for example can judge by the sucking pipe negative pressure Pb when detecting CRANK PULSES signal 9.At step S2, judge whether present section is the 18th section.If crank reference position determines, then can determine immediately following 17 sections of thereafter Duan Weidi, so 18 sections of Duan Weidi again.
If step S2 is sure, then judge at step S3 whether pulse width (time) T17 of corresponding the 17th section crank shaft angle signal grows than the judgment standard time T ref that is used for the fuel shutoff supply.Fiducial time, Tref was used to judge that whether bent axle is can make piston cross the reference value of enough speed rotations of compression top center.
, judge angular velocity of crankshaft little (low speed rotation), and enter step S4 when fiducial time, Tref was long in the pulse width T 17 of crank shaft angle signal.In addition the pulse width T 17 of crank shaft angle signal than fiducial time Tref in short-term, judge angular velocity of crankshaft big (high speed rotating), when judging that piston surpasses compression top center, enter step S5.At step S4, setting stops burner oil sign Ffc (=1).At step S5, will stop burner oil sign Ffc zero clearing (=0).At step S6, carry out burner oil program based on the calculating of fuel injection amount and result's thereof burner oil.
Fig. 6 is the burner oil program (detail flowchart of step 6).At step S61, differentiation stops burner oil sign Ffc.When being " zero ", this sign Ffc enters step S62, computing fuel emitted dose.Fuel injection amount calculates based on engine parameters such as throttle valve opening, engine speed, engine water temperatures, represents with the valve load of opening of oil sprayer 8.At step S63, drive oil sprayer 8 fuelings according to the fuel injection amount that calculates.When fuel sprays sign Ffc and be " 1 ", enter step S64, be that " zero " enters step S63 with the valve load setting of opening of oil sprayer 8.
Fig. 1 is the block diagram of the major component function of expression Fi-ECU6.Crank reference position detecting part 25 response CRANK PULSES signals carry out stroke and judge.Stroke for example judge can by sucking pipe negative pressure Pb whether the negative pressure of corresponding suction stroke judge.This is because bigger than other strokes at suction stroke sucking pipe negative pressure Pb.If detect the CRANK PULSES signal in suction stroke, then can be by angular velocity of crankshaft detection unit 26 based on crank shaft angle input angular velocity of crankshaft.Angular velocity of crankshaft is by the pulse width of crank shaft angle signal, i.e. the time of a section after the crank shaft angle reference position decision is represented.When angular velocity of crankshaft was big, the time of a section was short.The time T 17 of a section of signature song axis angular rate is input to comparing section 27, compares with judgment standard time T ref.Result relatively is input to fuel injection amount calculating part 28.When angular velocity of crankshaft is bigger than predetermined value, press engine parameter computing fuel emitted dose, calculate specifically and open the valve load.In addition, if judge angular velocity of crankshaft, then fuel injection amount (load) is made as " zero " than predetermined value hour.That calculate or be set at the fuel injection amount of " zero ", promptly open valve load and be input to oil sprayer drive portion 29.Oil sprayer drive portion 29 drives oil sprayer 8 according to the valve load of opening of input.
In addition,, stop burner oil for " zero ", also can not make fuel injection amount be entirely " zero ", spray the degree that stops as long as making fuel injection amount reduce to fuel in fact by making out the valve load at the foregoing description.
More than be illustrated according to the present invention being applied in the example of automatic double wheel vehicle with the engine fuel injection control gear.But the invention is not restricted to this embodiment,, for example suitable equally on the generator of engine-driven at automatic double wheel vehicle with the motor that starts with manpower with motor in addition.
First to fourth aspect according to the present invention, when judging the abundant angular velocity of crankshaft that is not obtained making piston cross compression top center by the manpower turning crankshaft, stops burner oil.Thereby, can prevent that fuel from covering spark plug, improves starting performance.
Particularly according to third aspect present invention, when supplying with and stopping fueling, owing to available same control function driving fuel injection valve, so control is simple.
In addition, according to fourth aspect present invention, the waste of the electric power that uses in the time of can saving burner oil can utilize sufficient fuel pressure in the starting next time after starting failure, pilots engine reliably.
Claims (4)
1, a kind of fuel injection control system of motor, its motor is started by manpower, it is characterized in that, has: set the device of bent axle reference angle speed, it is used to make piston can surpass compression top center; Burner oil when control gear, its angular velocity of crankshaft in the suction stroke of beginning behind the turning crankshaft are equal to or greater than described reference angle speed, and stop burner oil during less than described reference angle speed at described angular velocity of crankshaft.
2, a kind of fuel injection control system of motor, its motor is started by manpower, it is characterized in that, has: the CRANK PULSES sensor, it detects the top dead center of piston; Judgment means, it judges whether detected described top dead center is the top dead center of suction stroke; Detection device, its rotation time by the regulation crank shaft angle detects angular velocity of crankshaft; Set the device of bent axle reference angle speed, it is used to make piston can cross compression top center; The angular velocity judgment means, it judges when described detected top dead center is the suction stroke top dead center whether described angular velocity of crankshaft is more than the reference angle speed; Control gear, it is by described angular velocity judgment means, burner oil when described angular velocity of crankshaft is equal to or greater than described reference angle speed, and stop burner oil during less than described reference angle speed at described angular velocity of crankshaft.
3, the fuel injection control system of motor as claimed in claim 1 or 2, it is characterized in that described control gear is by the fuel injection amount computing device and be made of the drive unit to the load driving fuel injection apparatus of the fuel injection amount that should computing device calculates; When being judged described angular velocity of crankshaft less than described reference angle speed by described angular velocity judgment means, making described load is zero, and substance stops burner oil.
As the fuel injection control system of any described motor in the claim 1 to 3, it is characterized in that 4, it uses on the motor with the Fuelinjection nozzle that driven by common power source and fuel feed pump.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002326820A JP4136613B2 (en) | 2002-11-11 | 2002-11-11 | Engine fuel injection control device |
| JP326820/2002 | 2002-11-11 | ||
| JP326820/02 | 2002-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1500982A true CN1500982A (en) | 2004-06-02 |
| CN1317500C CN1317500C (en) | 2007-05-23 |
Family
ID=32462552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101141206A Expired - Fee Related CN1317500C (en) | 2002-11-11 | 2003-11-03 | Fuel injection control apparatus for engines |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP4136613B2 (en) |
| KR (1) | KR100532725B1 (en) |
| CN (1) | CN1317500C (en) |
| BR (1) | BR0304764B1 (en) |
| CA (1) | CA2447833C (en) |
| ES (1) | ES2255367B2 (en) |
| MX (1) | MXPA03010107A (en) |
| TW (1) | TWI270612B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101473129B (en) * | 2006-05-11 | 2011-07-20 | 洋马株式会社 | Engine torque detection means |
| CN101333973B (en) * | 2007-06-29 | 2011-12-28 | 本田技研工业株式会社 | Running control device for internal-combustion engine |
| CN101498250B (en) * | 2008-01-31 | 2013-02-13 | 本田技研工业株式会社 | Operation control apparatus of internal combustion engine |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4822543B2 (en) * | 2007-03-15 | 2011-11-24 | 本田技研工業株式会社 | Engine control apparatus and initial processing method thereof |
| JP2009057832A (en) | 2007-08-29 | 2009-03-19 | Keihin Corp | Fuel injection control apparatus |
| JP4825786B2 (en) * | 2007-12-20 | 2011-11-30 | 本田技研工業株式会社 | 4-cycle engine stroke discrimination device |
| JP5283446B2 (en) * | 2008-08-04 | 2013-09-04 | ヤマハ発動機株式会社 | FUEL INJECTION CONTROL DEVICE AND VEHICLE HAVING THE SAME |
| JP5241021B2 (en) | 2009-03-24 | 2013-07-17 | 本田技研工業株式会社 | Engine start control device |
| JP5870977B2 (en) * | 2013-09-09 | 2016-03-01 | 株式会社デンソー | Rotation angle detection system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5888428A (en) * | 1981-11-20 | 1983-05-26 | Honda Motor Co Ltd | Control method of fuel injection |
| JPH0684735B2 (en) * | 1984-12-28 | 1994-10-26 | スズキ株式会社 | Fuel injection control method |
| JP2503960B2 (en) * | 1986-02-28 | 1996-06-05 | スズキ株式会社 | Fuel injection control device |
| JPH02221660A (en) * | 1989-02-23 | 1990-09-04 | Honda Motor Co Ltd | Fuel injection control device for two-cycle engine |
| US5205255A (en) * | 1990-11-26 | 1993-04-27 | Suzuki Motor Corporation | Starting time engine speed control device |
| US5531070A (en) * | 1994-11-25 | 1996-07-02 | New Holland North America, Inc. | Diesel engine reverse start inhibit |
| JP3582264B2 (en) * | 1996-11-27 | 2004-10-27 | 日産自動車株式会社 | Fuel injection control device and control method for direct injection spark ignition type internal combustion engine |
| JP3839119B2 (en) * | 1997-02-13 | 2006-11-01 | 本田技研工業株式会社 | 4-cycle engine stroke discrimination device |
| JP3711719B2 (en) * | 1997-11-26 | 2005-11-02 | 日産自動車株式会社 | Engine crank angle detector |
| KR100290392B1 (en) * | 1997-12-17 | 2001-06-01 | 이계안 | Method for controlling engine |
| EP1138901A3 (en) * | 2000-03-29 | 2004-04-07 | Hitachi, Ltd. | Fuel supply system for internal combustion engine |
| US6499341B1 (en) * | 2000-07-20 | 2002-12-31 | Harley-Davidson Motor Company Group, Inc. | Motorcycle having system for determining engine phase |
| JP2003343333A (en) * | 2002-05-23 | 2003-12-03 | Mikuni Corp | Engine start controller |
| JP2005162543A (en) * | 2003-12-03 | 2005-06-23 | Sekisui Chem Co Ltd | Method for forming metal oxide thin film |
-
2002
- 2002-11-11 JP JP2002326820A patent/JP4136613B2/en not_active Expired - Fee Related
-
2003
- 2003-10-16 TW TW092128726A patent/TWI270612B/en not_active IP Right Cessation
- 2003-10-27 KR KR10-2003-0075078A patent/KR100532725B1/en not_active IP Right Cessation
- 2003-10-28 BR BRPI0304764-4B1A patent/BR0304764B1/en active IP Right Grant
- 2003-10-30 ES ES200302540A patent/ES2255367B2/en not_active Expired - Fee Related
- 2003-10-31 CA CA002447833A patent/CA2447833C/en not_active Expired - Fee Related
- 2003-11-03 CN CNB2003101141206A patent/CN1317500C/en not_active Expired - Fee Related
- 2003-11-05 MX MXPA03010107A patent/MXPA03010107A/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101473129B (en) * | 2006-05-11 | 2011-07-20 | 洋马株式会社 | Engine torque detection means |
| CN101333973B (en) * | 2007-06-29 | 2011-12-28 | 本田技研工业株式会社 | Running control device for internal-combustion engine |
| CN101498250B (en) * | 2008-01-31 | 2013-02-13 | 本田技研工业株式会社 | Operation control apparatus of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0304764A (en) | 2004-08-31 |
| CN1317500C (en) | 2007-05-23 |
| JP4136613B2 (en) | 2008-08-20 |
| MXPA03010107A (en) | 2005-04-11 |
| BR0304764B1 (en) | 2013-07-09 |
| KR100532725B1 (en) | 2005-11-30 |
| ES2255367B2 (en) | 2007-03-01 |
| TW200411115A (en) | 2004-07-01 |
| KR20040041496A (en) | 2004-05-17 |
| ES2255367A1 (en) | 2006-06-16 |
| TWI270612B (en) | 2007-01-11 |
| CA2447833C (en) | 2007-12-04 |
| JP2004162543A (en) | 2004-06-10 |
| CA2447833A1 (en) | 2004-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU129174U1 (en) | TURBOCHARGER COMPRESSOR SURVEILLANCE SYSTEM (OPTIONS) | |
| CN102356225A (en) | Automatic start-stop control device for internal combustion engine | |
| CN1828032A (en) | Starting method and system for internal combustion engine | |
| CN1317500C (en) | Fuel injection control apparatus for engines | |
| JP3186598B2 (en) | Control device for internal combustion engine | |
| CN1796750A (en) | Internal combustion engine and control method therefor | |
| CN1847627A (en) | Cam phaser and dod coordination for engine torque control | |
| US7128053B2 (en) | Control apparatus for internal combustion engine | |
| US4714068A (en) | Method and device for controlling fuel injection quantity of electronic control diesel engine | |
| CN1807874A (en) | Engine shut down control and starting system | |
| CN1082615C (en) | Control system for internal combustion engine | |
| CN1523216A (en) | Overspeed preventing control device for engine | |
| JP2002332872A (en) | Controller of internal combustion engine | |
| CN101061299A (en) | Internal combustion engine stop method | |
| JP3324952B2 (en) | Misfire detection device for electronically controlled diesel engine | |
| CN101076660A (en) | Control during shut down of an internal combustion engine whereby accelerator pedal signal is prohibited | |
| CN106460690A (en) | Control device for internal combustion engine | |
| JPS63198765A (en) | Exhaust gas recirculation control method for diesel engine | |
| JPS6397862A (en) | Exhaust recirculation controlling method for diesel engine | |
| JPH057476Y2 (en) | ||
| JP2600191B2 (en) | Idle exhaust gas recirculation control system for diesel engine | |
| JP2540876B2 (en) | Diesel engine speed controller | |
| JP2800462B2 (en) | Fuel injection control system for diesel engine | |
| JP2000018079A (en) | Device for preventing overheating of onboard engine | |
| JP2830512B2 (en) | Idle state detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |