CN101135267B - Control system and method for internal combustion engine - Google Patents
Control system and method for internal combustion engine Download PDFInfo
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- CN101135267B CN101135267B CN2007101273006A CN200710127300A CN101135267B CN 101135267 B CN101135267 B CN 101135267B CN 2007101273006 A CN2007101273006 A CN 2007101273006A CN 200710127300 A CN200710127300 A CN 200710127300A CN 101135267 B CN101135267 B CN 101135267B
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
- F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging air
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- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
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- 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
- F02D41/045—Detection of accelerating or decelerating state
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- 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
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention discloses a control system for internal combustion engine and a method. In the control system and the method, a first step-in parameter detected by an accelerator position sensor (11) is responded, and the start of an ECU (10) is assisted by the pre-supercharging of a motor (5), then a second step-in parameter which is detected by the accelerator position sensor (11) and larger than the first step-in parameter is responded, and the ECU (10) will start the vehicle accelerate operation of the internal combustion engine.
Description
Technical field
The present invention relates to a kind of control system and controlling method of internal-combustion engine, and be particularly related to a kind of control system and controlling method that is provided with such as the internal-combustion engine of the supercharging assisting agency of the pressurized machine of turbosupercharger and hydraulic booster supercharging.
Background technique
Known motor is provided with the pressurized machine such as turbosupercharger, to improve the accelerating performance of vehicle.In addition, the control system of internal-combustion engine is known, and when the boost pressure of turbosupercharger was not increased to enough levels as yet, for example when vehicle launch, it is auxiliary that the assisting agency of said control system utilization such as motor carries out supercharging.For example, in JP3055143, described and carried out the auxiliary control system of this supercharging.The control system of in this patent, describing is confirmed the idle position of accelerator pedal and is detected the amount of entering into of accelerator pedal.Control system according to accelerator pedal from the idle position to the starting point by the speed under stepping on; The rotation driven quantity (supercharging auxiliary materials) of motor is set, and it is auxiliary correspondingly to carry out preparatory supercharging, wherein; In starting point, the sensor that is used to detect the amount of entering into of accelerator pedal begins output sensor signal.Likewise, this control system confirm to enter into state of quantity sensor nonclient area (dead band), the scope of this nonclient area is the starting point that begins to be begun to the quantity sensor of entering into by the point under stepping on output sensor signal from accelerator pedal.Therefore, stepped on down suddenly the boost pressure of the motor that also can increase sharply even work as accelerator pedal.
Yet; In the example of the turbo-charger control system of in JP-3055143, describing; Because the speed under the starting point of having been put the quantity sensor of entering into from idling according to accelerator pedal is stepped on; Confirm the supercharging auxiliary materials, so stepped on after the starting point of the quantity sensor of entering into the supercharging of beginning turbosupercharger at accelerator pedal.Therefore; When needs increase the boost pressure of motor (internal-combustion engine); Occur some control lags inevitably, this makes and is difficult to obtain following condition: before the vehicle accelerated operation of internal-combustion engine began, the beginning supercharging was auxiliary; During thus from the beginning of the vehicle accelerated operation of internal-combustion engine, just to the boost pressure of the enough levels of internal-combustion engine supply.
Summary of the invention
The object of the present invention is to provide a kind of control system and controlling method of internal-combustion engine, it makes it possible to begin from the vehicle accelerated operation of internal-combustion engine, just to the enough boost pressures of internal-combustion engine supply.
First scheme of the present invention relates to a kind of control system of internal-combustion engine, comprising: pressurized machine, and it is arranged in the vehicle; Supercharging assisting agency, its auxiliary said pressurized machine supercharging; The amount detector spare of entering into, it is used to detect the amount of entering into of accelerator pedal; And supercharging assist control device, it controls supercharging assisting agency based on the amount of entering into of the accelerator pedal that is detected by the amount detector spare of entering into.In this control system, said supercharging assist control device comprises: preparatory supercharging assistant starting device, its response amount detector spare of entering into detects first amount of entering into, and it is auxiliary to start preparatory supercharging; And the acceleration starter, its response amount detector spare of entering into detects second amount of entering into greater than first amount of entering into, and comes the vehicle accelerated operation of starting apparatus combustion engine.
According to above-mentioned control system; Because response is used to detect first amount of entering into that the amount detector spare of entering into of the amount of entering into of accelerator pedal detects; It is auxiliary to start preparatory supercharging; So before the amount of entering into of accelerator pedal arrived second amount of entering into greater than said first amount of entering into, it was auxiliary to carry out preparatory supercharging, and in the vehicle accelerated operation of said second amount of the entering into starting apparatus combustion engine.Therefore, before the vehicle accelerated operation of internal-combustion engine begins, obtained the auxiliary condition of beginning supercharging.Therefore, in the time of can beginning from the vehicle accelerated operation of internal-combustion engine, just to the boost pressure of the enough levels of internal-combustion engine supply.
Above-mentioned control system can for: said supercharging assist control device also comprises the amount of entering into correcting device; It arrives the relation record curve between endurance and auxiliary endurance of preparatory supercharging based on second amount of entering into; Come at least one side of said first amount of entering into and said second amount of entering into is proofreaied and correct; Said second amount of entering into arrive the endurance be from detecting said first amount of entering into after to the time that detects said second amount of entering into, the auxiliary endurance of said preparatory supercharging is from beginning the auxiliary initial state of preparatory supercharging to the time that finishes the done state that preparatory supercharging assists.
Relation between second amount of entering into arrival endurance and auxiliary endurance of preparatory supercharging changes according to each driver's characteristics.Therefore, through this amount of entering into correcting device is provided, it is auxiliary to carry out preparatory supercharging according to each driver's preference.Notice that the duration that second amount of entering into arriving and in advance the relation record curve between the auxiliary endurance of supercharging can comprise the value that statistics obtains.
Above-mentioned control system can be the supercharging assisting agency that utilizes energy except the exhaust ability, comes the hydraulic booster supercharging through the turbine of rotating boosting device for: said supercharging assisting agency; Said supercharging assist control device also comprises the secondary speed control means, is used to control the rotating speed of turbine; And based on after detecting said first amount of entering into, arriving the endurance to second amount of entering into that detects said second amount of entering into; With from beginning the auxiliary initial state of preparatory supercharging to the relation record curve the auxiliary endurance of the preparatory supercharging that finishes the auxiliary done state of preparatory supercharging; Said secondary speed control means is controlled the rotating speed of turbine; So that when assisting the endurance through said preparatory supercharging, the rotating speed of said turbine reaches the rotating speed of the auxiliary said turbine that finishes of said preparatory supercharging.
As stated, through the rotating speed of turbine of control pressurized machine, it is auxiliary to carry out preparatory supercharging with accurate way.
Above-mentioned control system can further comprise: preparatory supercharging assistant notification device, first amount of entering into that its response arrives notifies preparatory supercharging auxiliary beginning.
Through said preparatory supercharging assistant notification device, can clearly that preparatory supercharging is the auxiliary notice that begins give the driver.
Above-mentioned control system can further comprise: the decretum inhibitorium detector; It is used to detect the instruction of forbidding that preparatory supercharging is auxiliary; And respond said instruction and forbid that preparatory supercharging is auxiliary; In said control system, said supercharging assist control device also comprises the auxiliary control means of forbidding of preparatory supercharging, and it is used to export the instruction of forbidding that preparatory supercharging is auxiliary.
Comprise at supercharging assist control device that preparatory supercharging is auxiliary and forbid in the example of control means that when being difficult to carry out or continuing preparatory supercharging when auxiliary, supercharging is auxiliary in advance is under an embargo, with the problem that prevents to cause.
Above-mentioned control system can further comprise: supercharging is assisted and is required receiving device in advance; It receives the driver and carries out and the requirement of not carrying out preparatory supercharging assist control; And when said preparatory supercharging is auxiliary require receiving device receive the driver do not carry out preparatory supercharging auxiliary require the time, said supercharging assist control device is forbidden the execution that said preparatory supercharging is auxiliary.
Through the auxiliary receiving device that requires of preparatory supercharging, it is auxiliary to forbid carrying out preparatory supercharging according to driver's wish, reduces energy dissipation thus.
In addition, above-mentioned control system can be the supercharging assisting agency that utilizes energy except the exhaust ability, comes the hydraulic booster supercharging through the turbine of rotating boosting device for: said supercharging assisting agency; Between said internal-combustion engine and said pressurized machine, be provided with the bypass passageways of the boost pressure reduction that makes said pressurized machine; And the increase of the auxiliary secondary speed through said pressurized machine of said preparatory supercharging and control through the unlatching of said bypass passageways and to carry out.
Auxiliary through carrying out preparatory supercharging by the control of the rotating speed of turbine and the control of opening bypass passageways, can suitably avoid fluctuation (surge), and it is auxiliary therefore can to carry out preparatory supercharging by rights.
In addition, above-mentioned control system can for: said supercharging assisting agency is a motor driven supercharging assisting agency, and it is provided with motor and utilizes motor to make the turbine rotation of said pressurized machine.
That is to say, utilize the motor driven supercharging assisting agency of the turbine of motor rotating boosting device to can be used as supercharging assisting agency.
As stated,, begin from the acceleration of vehicle according to control system of the present invention, just can be to the boost pressure of the enough levels of internal-combustion engine supply.
Description of drawings
From with reference to the following description of accompanying drawing to preferred embodiment; Above and other objects of the present invention, feature and advantage will become clearly; Wherein, Similarly mark is represented similar parts, and wherein: Fig. 1 is the view that schematically shows according to the structure of the control system of the internal-combustion engine of first exemplary embodiment; Fig. 2 is the flow chart that illustrates according to the control program of the control system of first exemplary embodiment; Fig. 3 A is the plotted curve that the relation between the output of the amount of entering into and accelerator position sensor of accelerator pedal is shown, and Fig. 3 B is the plotted curve that the relation between the elastic force of the amount of entering into and legpower regulating mechanism of accelerator pedal is shown; And Fig. 4 is the flow chart that illustrates according to the control program of the control system of second exemplary embodiment.
Embodiment
Below, the control system according to the internal-combustion engine of first exemplary embodiment of the present invention is described with reference to the drawings.Notice that the description of similar assembly and parts is omitted in due course.Fig. 1 is the view that schematically shows according to the structure of the control system of first exemplary embodiment.This control system is incorporated in the internal-combustion engine that has automatic transmission (AT).
Control system with reference to figure 1, the first exemplary embodiment has turbosupercharger 2, and it is the pressurized machine that is used for pressurized air is fed to motor 1.Turbosupercharger 2 is connected to motor 1 through outlet pipe 6 and suction tude 7.Turbosupercharger 2 sucks the exhaust of discharging through outlet pipe 6 from motor 1, and pressurized air is fed to motor 1 through suction tude 7.
Turbosupercharger 2 has turbine 3, compressor 4 and is used as the motor 5 of supercharging assisting agency.Turbine 3 is by the exhaust gas drive from motor 1, and compressor 4 is by the moment of rotation driving of turbine 3.Along with compressor 4 moves like this, air is compressed, and air compressed is fed to motor 1 as pressurized air through suction tude 7 then.
Motor 5 has running shaft.The running shaft of motor 5 is connected with the running shaft of turbine 3.When motor 1 is discharged a large amount of exhausts, the moment of rotation of turbine 3 is used for drive motor 5 and compressor 4, so that can regenerative electric energy from exhaust.
When vehicle during from static quick acceleration or when vehicle had big load and goes with low speed, motor 1, motor 5 was energized operation.Then, the moment of rotation Driven Compressor 4 of motor 5 makes pressurized air be fed to motor 1.Likewise, turbosupercharger 2 is auxiliary through the electric energy execution supercharging that utilizes the energy except the exhaust ability.In addition, a kind ofly can begin the auxiliary state of supercharging immediately, utilize the mode of motor 5, carry out preparatory supercharging assist control with the output of not disturbing motor 1 in order to set up.
On the suction tude 7 between motor 1 and the turbosupercharger 2, bypass passageways 8 is set, to reduce the boost pressure of turbosupercharger 2.Open-close valve (open-close valve) 8A is arranged in the bypass passageways 8.Along with the aperture increase of open-close valve 8A, the boost pressure of turbosupercharger 2 correspondingly reduces.
The accelerator pedal 9 of driver's operation is arranged in the compartment that does not illustrate in the drawings.Accelerator pedal 9 is provided with legpower regulating mechanism 9A.Legpower regulating mechanism 9A has the spring mechanism that does not illustrate in the drawings.The elastic force of legpower regulating mechanism 9A is adjusted, and makes the Driving force of spring enter into position and corresponding to entering into the position greater than second of second amount of entering into of first amount of entering into and change corresponding to first of first amount of entering into respectively.More specifically, response arrives the amount of entering into of the accelerator pedal 9 of first amount of entering into, and elastic force increases, and the amount of entering into of the accelerator pedal 9 of response arrival second amount of entering into, and elastic force further increases.Through the elastic force of adjustment like this, at 9 o'clock to put one's foot down, when the driver can know accelerator pedal 9 respectively in initial position, and when accelerator pedal 9 arrives first position of entering into, and when accelerator pedal 9 arrives second position of entering into.
Control system according to first exemplary embodiment is provided with ECU (electronic control module) 10, and it is as supercharging assist control device.In addition, accelerator position sensor 11 is arranged on accelerator pedal 9 places.Accelerator position sensor 11 is connected to ECU10.Accelerator position sensor 11 detects the amount of entering into of accelerator pedal 9, and will indicate the signal of the amount of entering into that is detected to export ECU10 to.In addition, accelerator position sensor 11 response arrive first enter into the position accelerator pedal 9, export preparatory supercharging aided location signal to ECU10.
Simultaneously, in the instrument panel in the compartment that does not illustrate in the drawings, be provided with as the auxiliary tutorial light 13 that requires the preparatory supercharging auxiliary switch 12 of receiving device and be used as preparatory supercharging assistant notification device of preparatory supercharging.In addition, in the compartment, parking braking sensor 14 is set on Parking Brake, shift level sensor 15 is set on shift level, and braking sensor 16 is set on brake petal.In addition, vehicle speed sensor 17 is set on wheel.Supercharging auxiliary switch 12, tutorial light 13, parking braking sensor 14, shift level sensor 15, braking sensor 16 and vehicle speed sensor 17 all are connected to ECU10 in advance.
In advance supercharging auxiliary switch 12 is by driver's operation, and receives his or her requirement thus, carries out and do not carry out preparatory supercharging assist control.Supercharging auxiliary switch 12 will be indicated the driver whether to require to carry out the auxiliary signal of preparatory supercharging and exported ECU10 in advance.ECU10 control tutorial light 13 is lighted, is glimmered and extinguishes.For example, in the preparatory supercharging assist control process of operation under the control of motor 5 at ECU10, tutorial light 13 keeps lighting; Only otherwise carry out preparatory supercharging assist control, tutorial light 13 keeps extinguishing; And under the state that can not carry out preparatory supercharging assist control, tutorial light 13 flickers.
As long as applied parking braking, parking braking sensor 14 detects the serviceability of Parking Brake (side brake) and exports the Parking Brake signal to ECU10.Shift level sensor 15 is put at neutral position, Parking position, the gear that goes, in reverse gear position and the bottom gear position etc., detect gearshift position (selection lever position), and will indicate the signal of the gearshift position that is detected to export ECU10 to.
In addition, vehicle set has battery 20 and power converter 21.The electric power that battery 20 storages are produced by the generator that does not illustrate in the drawings.Power converter 21 is connected to ECU10, and operation under the control of ECU10, is fed to motor 5 with the electricity that will be stored in the battery 20, and the electric power of motor 5 regeneration is fed to battery 20.In addition, at battery 20 charge capacity sensor 22 is set.Charge capacity sensor 22 detection of stored in battery 20 electric weight and will indicate the signal of the electric weight that is detected to export ECU10 to.ECU10 has the reference value of the electric weight that is used for being stored in battery 20 in its storage.This reference value is enough big, and is auxiliary to carry out supercharging through motor 5.Particularly, ECU10 electric weight and the reference value in its storage that will obtain from charge capacity sensor 22, that be stored in the battery 20 compares.If the electric weight that obtains from charge capacity sensor 22 is equal to or greater than reference value, ECU10 allows to carry out preparatory supercharging assist control.On the contrary, if be lower than reference value, ECU10 will forbid that the order of preparatory supercharging assist control exports power converter 21 to.ECU10 is as the auxiliary control means of forbidding of preparatory supercharging.
Response through obtain from accelerator position sensor 11, arrive second enter into the position the amount of entering into of accelerator pedal 9, ECU10 begins to increase the output of motor 1, so that vehicle quickens.Quicken in the control at this, ECU10 controls the speed of motor 1 based on the amount of entering into of accelerator pedal 9.For such control motor 1, ECU10 controls fuel injection amount and the port timing correct time of intake valve and exhaust valve in the motor 1 as required.ECU10 is as quickening starter.
Simultaneously, when satisfying the condition of carrying out preparatory supercharging assist control, just, in the time will all satisfying in the condition of step 3 to the step 6 in the control program that the back is described, ECU10 carries out preparatory supercharging assist control.In preparatory supercharging assist control, ECU10 exports the power supply signal to power converter 21, so that the electric power in the battery 20 is fed to motor 5.Motor 5 usefulness bring into operation from the electric power of battery 20 supplies then, with rotary turbine 3, thereby pressurized air are fed to motor 1.Notice that ECU10 is as preparatory supercharging assistant starting device.
ECU10 keep from detect first enter into after the position to detect second enter into the endurance (second amount of entering into arrives the endurance) of position and from the initial state that begins preparatory supercharging assist control to the relation record curve the endurance (endurance is assisted in supercharging in advance) of the done state that finishes preparatory supercharging assist control.In preparatory supercharging assist control; Arrive the relation record curve between endurance and auxiliary endurance of preparatory supercharging based on second amount of entering into; The rotating speed of ECU10 control turbine 3; So that when assisting the endurance through said preparatory supercharging, the rotating speed of turbine 3 reaches the target velocity that preparatory supercharging assist control finishes.Therefore, ECU10 is as the secondary speed control means.
Simultaneously, the open-close valve 8A that is arranged on bypass passageways 8 is connected to ECU10.When carrying out preparatory supercharging assist control, ECU10 is through the opening and closing of control open-close valve 8A, the boost pressure of adjustment turbosupercharger 2.
In addition, ECU10 arrives endurance and the relation record curve between the auxiliary endurance of supercharging in advance based on second amount of entering into, and first position of entering into is proofreaied and correct.Therefore, ECU10 is as the amount of entering into correcting device.Note, in this exemplary embodiment, first amount of entering into is proofreaied and correct, but can selectively proofread and correct second amount of entering into or first and second amounts of entering into.
Below, the control program according to the control system of first exemplary embodiment is described.Here, the situation of start-up control is an example in the time of will be with stationary vehicle, the description control program.Fig. 2 is the flow chart that illustrates according to the control program of the control system of first exemplary embodiment.With reference to figure 2, judge at first whether the speed of a motor vehicle is zero (step 1).Judge based on the speed of a motor vehicle that obtains from vehicle speed sensor 17 whether the speed of a motor vehicle is zero.If confirm that in step 1 vehicle is going, then control turns back to step 1.Therefore, became before zero, judge repeatedly in step 1 in the speed of a motor vehicle.At this moment, tutorial light 13 keeps extinguishing.
On the other hand, if confirm that in step 1 speed of a motor vehicle is zero, that is to say that stationary vehicle judges then whether preparatory supercharging auxiliary switch 12 opens (step 2).Whether operated based on preparatory supercharging auxiliary switch 12,, judged whether preparatory supercharging auxiliary switch 12 is opened to require preparatory supercharging assist control.
If do not open at the definite preparatory supercharging auxiliary switch 12 of step 2, then control turns back to step 1, and judges repeatedly in step 1 and step 2.On the other hand, if confirm preparatory supercharging auxiliary switch 12 unlatchings, judge then whether the auxiliary signal that allows opens (step 3) in step 2.Auxiliary permission signal is unlocked based on the charge capacity in the battery 20 and closes, and this charge capacity obtains from charge capacity sensor 22.That is to say, when the charge capacity in the battery 20 is equal to or greater than the above-mentioned reference value, the auxiliary unblanking that allows.If in step 3, confirm the auxiliary unblanking that allows, then control proceeds to step 4.On the contrary, allow signal not open, then do not carry out preparatory supercharging assist control if the charge capacity in the battery 20 less than reference value, is therefore confirmed to assist in step 3.Therefore, in this case, make tutorial light 13 flicker (step 9), and forbid that (execution of step 10), control afterwards finishes preparatory supercharging assist control.
In step 4, judge whether not (step 4) on any one position in neutral position, reverse gear position and Parking position of shift level.If confirm shift level, show that then the driver does not plan steering vehicle, and unnecessaryly carry out preparatory supercharging assist control in neutral position, reverse gear position or Parking position.Therefore, in this case, make tutorial light 13 flicker (step 9), and forbid that (execution of step 10), control afterwards finishes preparatory supercharging assist control.
On the contrary, if confirm that in step 4 shift level not on any one position in neutral position, reverse gear position and Parking position, judges then whether accelerator pedal 9 is in preparatory supercharging aided location (step 5).Based on the amount of entering into of the accelerator pedal 9 that obtains from accelerator position sensor 11, judge that whether accelerator pedal 9 is at preparatory supercharging aided location.Particularly, be equal to or greater than first amount of entering into when the amount of entering into of accelerator pedal 9 but during less than second amount of entering into, confirm that accelerator pedal 9 is in preparatory supercharging aided location.That is to say, when the amount of entering into of accelerator pedal 9 less than first amount of entering into (or zero), and when the amount of entering into of accelerator pedal 9 is equal to or greater than second amount of entering into, confirm that accelerator pedal 9 is not at preparatory supercharging aided location.
If confirm that in step 5 accelerator pedal 9 not at preparatory supercharging aided location, then shows the unnecessary preparatory supercharging assist control of carrying out.Therefore, in this case, make tutorial light 13 flicker (step 9), and forbid that (execution of step 10), control afterwards finishes preparatory supercharging assist control.On the contrary, if confirming accelerator pedal 9, step 5, judges so whether break or Parking Brake open (step 6) at preparatory supercharging aided location.Based on the brake signal of braking sensor 16 outputs, judge whether break is opened, and, judge whether Parking Brake is opened based on the parking brake signals that parking braking sensor 14 is exported.
If confirm that in step 6 break and Parking Brake all open, show that then the driver plans to start immediately vehicle and so unnecessary preparatory supercharging assist control.Therefore, in this case, make tutorial light 13 flicker (step 9), and forbid that (execution of step 10), control afterwards finishes preparatory supercharging assist control.On the contrary, if confirm that in step 6 at least one unlatching of break and Parking Brake, tutorial light 13 light (step 7), and carry out preparatory supercharging assist control (step 8).
In preparatory supercharging assist control, ECU10 exports the power supply signal to power converter 21, so that the electric power of battery 20 is fed to motor 5.Then, motor 5 usefulness with rotary turbine 3, thereby are fed to motor 1 with pressurized air from the operation power of battery 20 supplies.During this period; Arrive the relation record curve between endurance and auxiliary endurance of preparatory supercharging based on second amount of entering into; ECU10 controls the rotating speed of turbine 3, so that when assisting the endurance through preparatory supercharging, the rotating speed of turbine 3 reaches the rotating speed of the turbine of preparatory supercharging assist control end.
At the rotating speed that is difficult to control separately turbine 3 through the control of motor 5; So that when assisting the endurance through preparatory supercharging; Under the situation of the rotating speed that the preparatory supercharging assist control that reaches the rotating speed of turbine 3 finishes; The open-close valve 8A that in accelerator pedal 9, is provided with opens or closes, to adjust the boost pressure of turbosupercharger 2 as required.Through the adjustment boost pressure, can suitably avoid fluctuation, and therefore can correspondingly improve the precision in the preparatory supercharging assist control.
As stated,, whether be in preparatory supercharging aided location, start preparatory supercharging assist control through detecting accelerator pedal 9 according to the control system of first exemplary embodiment.Fig. 3 A illustrates the relation between the output of the amount of entering into and accelerator position sensor 11 of accelerator pedal 9.The location tables of zero amount of entering into is shown does not have the position L0 that enters into.Shown in Fig. 3 A, before position L1 was entered in the amount of the entering into arrival first of accelerator pedal 9, accelerator position signal P1 and preparatory supercharging aided location signal P2 did not all export ECU10 to from accelerator position sensor 11.
When the amount of entering into of accelerator pedal 9 has been increased to first when entering into position L1, accelerator position sensor 11 begins to export preparatory supercharging aided location signal P2 to ECU10.Then; When the amount of entering into of accelerator pedal 9 further is increased to second when entering into position L2; Accelerator position sensor 11 begins to export the accelerator position signal P1 corresponding to the amount of entering into of accelerator pedal 9 to ECU10, simultaneously continuously with preparatory supercharging aided location signal P2 output.
Therefore, response accelerator pedal 9 by step on down to exceed first enter into the position the position, ECU10 arrives second entering into before the position of starting that vehicles quicken at accelerator pedal 9, starts preparatory supercharging assist control.That is to say, enter into before the position, carry out preparatory supercharging assist control, so when vehicle begins to quicken, supply enough boost pressures just can for motor 1 owing to arrive second at accelerator pedal 9.
In addition, in above-mentioned control program, in order to start preparatory supercharging assist control, accelerator pedal 9 need be stepped on down to exceeding first position of position of entering into, and is stepped on down.Therefore, when the driver wants to carry out preparatory supercharging assist control, the driver can through will speed up consciously pedal 9 step on down to exceed first enter into the position the position, start preparatory supercharging assist control.
In addition, step on down to exceeding when starting first of preparatory supercharging assist control and entering into the position of position when accelerator pedal 9, legpower regulating mechanism 9A increases its elastic force, correspondingly increases so that resist the reaction force that accelerator pedal 9 enters into.Fig. 3 B shows the relation between the elastic force of the amount of entering into and legpower regulating mechanism 9A of accelerator pedal 9.With reference to figure 3B, when the amount of entering into of accelerator pedal 9 is entered into position L0 and first when entering between the L1 of position in nothing, the elastic force of legpower regulating mechanism 9A is according to that kind shown in the F1 of first portion with fixed slope, increase with the amount of entering into of accelerator pedal 9.Afterwards, when the amount of entering into of accelerator pedal 9 was between first amount of the entering into L1 and second amount of the entering into L2, the elastic force of legpower regulating mechanism 9A increased greater than that kind shown in the second portion F2 of the slope of the F1 of first portion according to the slope that has.Therefore, because the elastic force of opposing legpower increases in first position of entering into,, the driver arrived the first position L1 that enters into so can noticing the amount of entering into of accelerator pedal 9.Likewise, based on the elastic force that the driver receives from accelerator pedal 9, the driver can notice the beginning of preparatory supercharging assist control.In addition, when response accelerator pedal 9 is stepped on down to exceeding first position of position of entering into, and when starting preparatory supercharging assist control, tutorial light 13 is lighted, to indicate the beginning of preparatory supercharging assist control.Therefore, the driver also can notice the beginning of preparatory supercharging assist control through the indication with reference to tutorial light 13.
In addition, when the amount of entering into of accelerator pedal 9 was entered into position L2 greater than second, the elastic force of legpower regulating mechanism 9A increased greater than that kind shown in the third part F3 of the slope of second portion F2 according to the slope that has.Therefore, because the elastic force of opposing legpower further increases at the second position L2 that enters into,, the driver arrived the second position L2 that enters into so can noticing the amount of entering into of accelerator pedal 9.Likewise, based on the elastic force that the driver receives from accelerator pedal 9, the driver can notice the beginning that vehicle quickens.
As stated, be equal to or greater than under the condition of reference value, start preparatory supercharging assist control at the battery electric quantity of battery 20.Therefore,, prevented the overload of battery 20, therefore, can avoid problems such as power shortage such as battery 20 owing to preparatory supercharging assist control.In addition, under the condition that supercharging auxiliary switch 12 is opened in advance, start preparatory supercharging assist control.Likewise, can forbid preparatory supercharging assist control, reduce energy dissipation thus according to driver's wish.
Below, with the control system of describing according to the internal-combustion engine of second exemplary embodiment of the present invention.Control system according to second exemplary embodiment is incorporated in the vehicle that has so-called manual transmission (MT).
Except replacement is arranged on the shift level sensor in first exemplary embodiment and is provided with gear position sensor and the clutch sensor, the structure of the control system of second exemplary embodiment is identical with the structure of the control system of first exemplary embodiment.
The gear position sensor of the control system of second exemplary embodiment is connected to the shift level that is arranged in the compartment.Whether said gear position sensor detects shift level at first speed " 1st ".When shift level when first speed " 1st ", gear position sensor exports the 1st position signal to ECU10.Simultaneously, clutch sensor is connected to the clutch pedal that is arranged in the compartment.Whether clutch sensor detects clutch and is released.When clutch was released, clutch sensor exported the clutch shutdown signal to ECU10.
Below, with the control program of the control system of describing second exemplary embodiment.Fig. 4 is the flow chart that illustrates according to the control program of the control system of second exemplary embodiment.With reference to figure 4, judge at first whether the speed of a motor vehicle is zero (step 11).If confirm that in step 11 speed of a motor vehicle is non-vanishing, then control turns back to step 1, and judges repeatedly up to speed of a motor vehicle vanishing.On the contrary, if confirm that in step 11 speed of a motor vehicle is zero.Judge then whether preparatory supercharging auxiliary switch opens (step 12).If do not open at the definite preparatory supercharging auxiliary switch of step 12, then control turns back to step 1, and judges repeatedly in step 1 and step 2.On the contrary, if confirm preparatory supercharging auxiliary switch unlatching, judge then whether the auxiliary signal that allows opens (step 13) in step 12.If confirm to assist the permission signal not open in step 13, then show and to carry out preparatory supercharging assist control.Therefore, in this case, make tutorial light flicker (step 20), and forbid the execution of preparatory supercharging assist control (step 21), control afterwards finishes.
On the contrary, if confirm the auxiliary unblanking that allows, judge that then whether shift level is in first speed " 1st " (step 14) in step 13.Whether from gear position sensor output, judge that whether shift level is at first speed " 1st " based on the 1st signal.If confirm that in step 14 shift level not at first speed " 1st ", shows that then the driver does not hope to carry out preparatory supercharging assist control.Therefore, in this case, make tutorial light flicker (step 20), and forbid the execution of preparatory supercharging assist control (step 21), control afterwards finishes.
On the contrary, if confirm shift level at first speed " 1st ", judge that then whether accelerator pedal is in preparatory supercharging aided location (step 15) in step 14.Adopt the mode identical to judge that whether accelerator pedal is at preparatory supercharging aided location with first exemplary embodiment.If confirm accelerator pedal not at supercharging aided location in advance, show that then the driver does not plan steering vehicle, and unnecessaryly carry out preparatory supercharging assist control in step 15.Therefore, in this case, make tutorial light flicker (step 20), and forbid the execution of preparatory supercharging assist control (step 21), control afterwards finishes.
On the contrary, if confirm that in step 15 accelerator pedal at supercharging aided location in advance, judges then whether break opens (step 16).Based on judging from the brake signal of braking sensor output whether break is opened.If confirm that in step 16 break do not open, show that then the driver plans to start immediately vehicle, therefore unnecessaryly carry out preparatory supercharging assist control.Therefore, in this case, make tutorial light flicker (step 20), and forbid the execution of preparatory supercharging assist control (step 21), control afterwards finishes.
On the contrary, if confirm the break unlatching, judge then whether clutch is released (step 17) in step 16.Whether from clutch sensor output, judge whether clutch is released based on the clutch shutdown signal.
If confirm that in step 17 clutch is not released, show that then the driver does not hope to carry out preparatory supercharging assist control, therefore unnecessaryly carry out preparatory supercharging assist control.Therefore, in this case, make tutorial light 13 flickers (step 20), and forbid the execution of preparatory supercharging assist control (step 21), control afterwards finishes.On the contrary, if confirm that in step 17 clutch is released, tutorial light is lighted (step 18), and carries out preparatory supercharging assist control (step 19).Notice that clutch is discharged by normal during owing to stationary vehicle, so the judgement in the step 17 can be left in the basket.
Therefore, when carrying out the judgement of preparatory supercharging assist control as stated, carry out preparatory supercharging assist control with the mode identical with first exemplary embodiment.Likewise, according to second exemplary embodiment, even have under the situation of manual transmission at vehicle, the beginning that also can quicken from vehicle is just to the enough boost pressures of motor supply.
Although invention has been described with reference to exemplary embodiment of the present invention, should be understood that the present invention not only is confined to aforementioned exemplary embodiment.For example, although in aforesaid exemplary embodiment, be to carry out preparatory supercharging assist control under zero the situation in the speed of a motor vehicle, selectively, preparatory supercharging assist control can be carried out under the speed of a motor vehicle is lower than the situation of predetermined speed.In addition, in aforementioned exemplary embodiment, adopted the turbosupercharger that is connected to motor through outlet pipe and suction tude.But, can adopt the pressurized machine that only is connected to motor through suction tude.
Claims (13)
1. the control system of an internal-combustion engine (1) is characterized in that, comprising:
Pressurized machine (2), it is arranged in the vehicle;
Supercharging assisting agency (5), its auxiliary said pressurized machine (2) supercharging;
The amount detector spare (11) of entering into, it is used to detect the amount of entering into of accelerator pedal (9); And
Supercharging assist control device (10), it controls said supercharging assisting agency (5), wherein based on the said amount of entering into of the said accelerator pedal (9) that is detected by the said amount detector spare of entering into (11)
Said supercharging assist control device (10) comprising:
Preparatory supercharging assistant starting device, its said amount detector spare of entering into of response (11) detects first amount of entering into, and it is auxiliary to start preparatory supercharging; And
Quicken starter, its said amount detector spare of entering into of response (11) detects second amount of entering into greater than said first amount of entering into, and starts the vehicle accelerated operation of said internal-combustion engine (1).
2. control system as claimed in claim 1, wherein,
Said supercharging assist control device (10) also comprises the amount of entering into correcting device; It arrives the relation record curve between endurance and auxiliary endurance of preparatory supercharging based on second amount of entering into; Come at least one side of said first amount of entering into and said second amount of entering into is proofreaied and correct; Said second amount of entering into arrive the endurance be from detecting said first amount of entering into after to the time that detects said second amount of entering into, the auxiliary endurance of said preparatory supercharging is from beginning the auxiliary initial state of said preparatory supercharging to the time that finishes the done state that said preparatory supercharging assists.
3. control system as claimed in claim 1, wherein,
Said supercharging assisting agency (5) utilizes energy except the exhaust ability, assists said pressurized machine (2) to carry out the supercharging assisting agency (5) of supercharging through the turbine (3) that rotates said pressurized machine (2);
Said supercharging assist control device (10) also comprises the secondary speed control means, is used to control the rotating speed of said turbine (3); And
Based on after detecting said first amount of entering into, arriving the endurance to second amount of entering into that detects said second amount of entering into; With from beginning the auxiliary initial state of said preparatory supercharging to the relation record curve the auxiliary endurance of the preparatory supercharging that finishes the auxiliary done state of said preparatory supercharging; Said secondary speed control means is controlled the rotating speed of said turbine (3); So that when assisting the endurance through said preparatory supercharging, the rotating speed of said turbine (3) reaches the rotating speed of the auxiliary said turbine that finishes of said preparatory supercharging.
4. like each described control system in the claim 1 to 3, it is characterized in that, further comprise:
Preparatory supercharging assistant notification device, said first amount of entering into that its response arrives notifies said preparatory supercharging auxiliary beginning.
5. control system as claimed in claim 4 is characterized in that, further comprises:
Decretum inhibitorium detector (21), it is used to detect the instruction of forbidding that said preparatory supercharging is auxiliary, and responds said instruction and forbid that said preparatory supercharging is auxiliary, in said control system,
Said supercharging assist control device (10) also comprises the auxiliary control means of forbidding of preparatory supercharging, and it is used to export the said instruction of forbidding that preparatory supercharging is auxiliary.
6. like each described control system in the claim 1 to 3, it is characterized in that, further comprise:
Supercharging is assisted and is required receiving device in advance, and it receives driver and carries out and the requirement of not carrying out said preparatory supercharging assist control, wherein
When said preparatory supercharging is auxiliary require receiving device receive said driver do not carry out said preparatory supercharging auxiliary require the time, said supercharging assist control device (10) is forbidden the execution that said preparatory supercharging is auxiliary.
7. control system as claimed in claim 1, wherein,
Said supercharging assisting agency (5) utilizes energy except the exhaust ability, assists the supercharging assisting agency (5) of said pressurized machine (2) supercharging through the turbine (3) that rotates said pressurized machine (2);
Between said internal-combustion engine (1) and said pressurized machine (2), be provided with the bypass passageways (8) of the boost pressure reduction that makes said pressurized machine (2); And
The increase of auxiliary said turbine (3) rotating speed through said pressurized machine (2) of said preparatory supercharging and control through the unlatching of said bypass passageways (8) and to carry out.
8. like each described control system in the claim 1,2,3 and 7, wherein,
Said supercharging assisting agency (5) is a motor driven supercharging assisting agency (5), and it is provided with motor (5) and utilizes said motor (5) to make turbine (3) rotation of said pressurized machine (2).
9. control system as claimed in claim 8, wherein,
The said motor (5) that is arranged in the said supercharging assisting agency (5) has the running shaft that is connected to said turbine (3), and
When exhaust can amount when big, the rotation through said turbine (3) comes drive motor (5), makes said exhaust can be regenerated as electric energy.
10. control system as claimed in claim 5, it further comprises:
Electric accumulator (20), it is connected to said supercharging assist control device (10), wherein,
Said electric accumulator is provided with charge capacity detector (22), and it is used for detecting the charge capacity of electric accumulator (20), and the said power notification that will detect gives said supercharging assist control device (10), and
Said supercharging assist control device (10) compares the said electric weight and the reference value of said charge capacity detector (22) notice; If the said electric weight of notice, then will be forbidden the auxiliary instruction of said preparatory supercharging less than said reference value and export said decretum inhibitorium detector (21) to.
11. like each described control system in the claim 1,2,3 and 7, it further comprises:
Legpower adjustment device (9A), it is adjusted the reaction force that acts on the legpower on the said accelerator pedal (9), wherein,
The said reaction force of the said legpower of said legpower adjustment device (9A) corrective action on said accelerator pedal (9); So that said reaction force during following, increases with different constant speed respectively: from begin to step on down said accelerator pedal (9) to the said amount of entering into of said accelerator pedal (9) reach said first amount of entering into during (F1); The said amount of entering into that begins to be increased to said accelerator pedal (9) from the said amount of entering into of said accelerator pedal (9) from said first amount of entering into reach said second amount of entering into during (F2); And from the said amount of entering into of said accelerator pedal (9) greater than said second amount of entering into during (F3).
12. the controlling method of an internal-combustion engine (1) is characterized in that, comprising:
Detect first amount of entering into and second amount of entering into of accelerator pedal (9);
Respond detected said first amount of entering into, it is auxiliary that the supercharging assisting agency (5) that makes hydraulic booster (2) carry out supercharging starts preparatory supercharging; And
Respond detected said second amount of entering into, start the vehicle accelerated operation of said internal-combustion engine (1) greater than said first amount of entering into.
13. controlling method as claimed in claim 12, wherein,
The energy of utilization except the exhaust ability assisted said pressurized machine (2) supercharging through the turbine (3) that rotates said pressurized machine (2); And
Based on after detecting said first amount of entering into, arriving the endurance to second amount of entering into that detects said second amount of entering into; With from beginning the auxiliary initial state of said preparatory supercharging to the relation record curve the auxiliary endurance of the preparatory supercharging that finishes the auxiliary done state of said preparatory supercharging; Control the rotating speed of said turbine (3); So that when assisting the endurance through said preparatory supercharging, the rotating speed of said turbine (3) reaches the rotating speed of the auxiliary said turbine that finishes of said preparatory supercharging.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-189360 | 2006-07-10 | ||
| JP2006189360 | 2006-07-10 | ||
| JP2006189360A JP4353210B2 (en) | 2006-07-10 | 2006-07-10 | Control device for internal combustion engine |
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| Publication Number | Publication Date |
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| CN101135267A CN101135267A (en) | 2008-03-05 |
| CN101135267B true CN101135267B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101273006A Expired - Fee Related CN101135267B (en) | 2006-07-10 | 2007-07-10 | Control system and method for internal combustion engine |
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| JP (1) | JP4353210B2 (en) |
| CN (1) | CN101135267B (en) |
| DE (1) | DE102007031279B4 (en) |
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| JP2008045522A (en) | 2006-08-21 | 2008-02-28 | Toyota Industries Corp | Refrigerant flow rate detecting structure in compressor |
| JP5164737B2 (en) * | 2008-08-19 | 2013-03-21 | ヤンマー株式会社 | engine |
| JP2012092792A (en) * | 2010-10-28 | 2012-05-17 | Isuzu Motors Ltd | Control device for internal combustion engine |
| US8925316B2 (en) * | 2012-01-09 | 2015-01-06 | GM Global Technology Operations LLC | Control systems and methods for super turbo-charged engines |
| CN102588087A (en) * | 2012-03-19 | 2012-07-18 | 姜国清 | Engine and electric turbocharging system thereof |
| DE102014017631A1 (en) * | 2014-11-28 | 2016-06-02 | Man Truck & Bus Ag | Method and device for operating an electric motor assisted exhaust gas turbocharger of a motor vehicle |
| CN115306538B (en) * | 2022-03-31 | 2023-12-01 | 东风汽车集团股份有限公司 | Supercharging system of engine and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3055143B2 (en) * | 1989-11-30 | 2000-06-26 | いすゞ自動車株式会社 | Control device for turbocharger with rotating electric machine |
| JP2002371887A (en) * | 2001-06-13 | 2002-12-26 | Mitsubishi Motors Corp | Starting time control device for cylinder injection internal combustion engine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715263B2 (en) * | 1988-10-31 | 1995-02-22 | いすゞ自動車株式会社 | Turbocharger controller |
| DE10158913B4 (en) * | 2001-11-30 | 2004-07-22 | Audi Ag | Method and device for pre-activating at least one vehicle component |
| JP3925397B2 (en) * | 2002-11-20 | 2007-06-06 | トヨタ自動車株式会社 | Turbocharger control device with electric motor |
-
2006
- 2006-07-10 JP JP2006189360A patent/JP4353210B2/en not_active Expired - Fee Related
-
2007
- 2007-07-05 DE DE102007031279A patent/DE102007031279B4/en not_active Expired - Fee Related
- 2007-07-10 CN CN2007101273006A patent/CN101135267B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3055143B2 (en) * | 1989-11-30 | 2000-06-26 | いすゞ自動車株式会社 | Control device for turbocharger with rotating electric machine |
| JP2002371887A (en) * | 2001-06-13 | 2002-12-26 | Mitsubishi Motors Corp | Starting time control device for cylinder injection internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4353210B2 (en) | 2009-10-28 |
| CN101135267A (en) | 2008-03-05 |
| DE102007031279B4 (en) | 2012-01-12 |
| JP2008014294A (en) | 2008-01-24 |
| DE102007031279A1 (en) | 2008-01-17 |
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