CN105673231A - Pressurizing plan based on acceleration of electronic turbine engine - Google Patents
Pressurizing plan based on acceleration of electronic turbine engine Download PDFInfo
- Publication number
- CN105673231A CN105673231A CN201610000016.1A CN201610000016A CN105673231A CN 105673231 A CN105673231 A CN 105673231A CN 201610000016 A CN201610000016 A CN 201610000016A CN 105673231 A CN105673231 A CN 105673231A
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- China
- Prior art keywords
- engine
- admission pressure
- differential value
- district
- controller
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
Abstract
The invention discloses a system and method for adjusting the air inlet pressure supplied to the interior of an electronic turbine engine cylinder. The method for controlling the air inlet pressure in an engine comprises the step that the air inlet pressure is adjusted and supplied to a pressure release valve on the basis of acceleration of the engine. For example, acceleration of the engine can be used for predicting future engine load requirements so that adjusting of the air inlet pressure can be correspondingly planed.
Description
Technical field
The present invention relates to supply the system and method for air in the explosive motor of reciprocating motion of the pistons.
Background technology
Be well-known for engine provides supply system of fresh air, this air supply system for supplying air or combustion mixture from air filter, air intake branch in engine cylinder.
Known have based on turbo charged boosting method. For example, while, reaching certain rotating speed in response to engine speed and increase admission pressure to overcome the requirement of engine power deficiency.
But inventor has realized that during some operating mode engine speed may change rapidly and admission pressure based on engine speed regulates owing to keeping restriction pressure always at this. Therefore, can cause engine components (impeller of for example turbocharger, bearing, cylinder, piston, piston ring) deteriorated. And the fuel oil of supercharging while keeping increases and the increase of noise. Particularly the increase of fuel oil is more unfavorable for environmental protection and energy-conservation.
Summary of the invention
So system and method disclosed by the invention has solved the problems referred to above at least in part. In an exemplary method, provide a kind of method for control engine admission pressure. Method comprises based on engine accelerates to regulate the admission pressure that is supplied to engine. For example, engine accelerates to require to make correspondingly to plan admission pressure adjusting for prediction engine charge pressure in the future.
Like this, can correspondingly plan admission pressure and regulate to consider the excessive noise causing of for example admission pressure and oil consumption, make under different engine operating conditions, to meet the admission pressure requirement of engine. In addition,, owing to having met the current admission pressure needs of engine in mode timely instead of having implemented in the mode of continuity, can reduce the deteriorated of engine components.
According to the present invention, a kind of method for control engine air inlet is provided, comprise: what the increase of accelerating in response to engine and having additional supply of was accelerated to the admission pressure of engine and in response to engine reducing and reduce admission pressure.
According to one embodiment of present invention, to accelerate be engine speed based on before and current engine speed to engine.
According to one embodiment of present invention, further regulate admission pressure in response to the error in cam timing control.
According to one embodiment of present invention, further comprise: during the first engine operating condition, in response to accelerating, admission pressure is increased to the first amount, and in response to accelerating, admission pressure is increased to the second amount during the second engine operating condition, wherein the first amount is different from the second amount.
According to a further aspect of the invention, provide a kind of air inlet supply feed system of the internal combustion engine for reciprocating motion of the pistons, this system comprises: electronic control unit; Booster; Valve, for being supplied to air to comprise at least one cylinder that need to increase admission pressure from air intake branch with certain pressure; Wherein electronic control unit comprises the memory with instruction, and for accelerating based on engine, the operating mode of control valve is supplied to the admission pressure in cylinder to regulate from booster in instruction.
According to one embodiment of present invention, to accelerate be engine speed based on before and current engine speed to engine.
According to one embodiment of present invention, electronic control unit further comprises that the memory with instruction is for accelerating to predict engine speed in the future and regulating based on engine speed plan in the future admission pressure in the future based on engine.
According to one embodiment of present invention, electronic control unit is further controlled the memory with instruction, and instruction increases oil pressure and reduces admission pressure in response to reducing of acceleration for the increase in response to accelerating.
According to one embodiment of present invention, electronic control unit further comprises the memory with instruction, instruction is used for: during the first engine operating condition, in response to acceleration, admission pressure is increased to the first amount, and in response to accelerating, admission pressure is increased to the second amount during the second engine operating condition, wherein the first amount is different from the second amount.
According to one embodiment of present invention, electronic control unit further comprises the memory with instruction, instruction is used for: during engine loading, in response to acceleration, admission pressure is increased to the first amount, and in response to accelerating, admission pressure is increased to the second amount during engine loading, wherein the first amount is different from the second amount. In the time that the absolute value of differential value of fuel quantity or the absolute value of the differential value of engine required torque are less than predetermined value, controller can determine that district is speed stabilizing district, and controller can be controlled so that proper district reduces admission pressure or closes admission pressure while being speed stabilizing district;
In the time being fed to the absolute value of differential value of fuel quantity of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being greater than zero, controller can determine that district is accelerating region, controller can be controlled, so that proper district increases admission pressure while being accelerating region;
In the time being fed to the absolute value of differential value of fuel quantity of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being less than zero, controller can determine that district is deceleration area, controller can be controlled, so that proper district closes admission pressure while being deceleration area.
Should be understood that and provide above-mentioned summary for introducing in simplified form a series of principles, it will further be described in detailed description of the invention. This does not also mean that key or the inner characteristic of identifying theme required for protection, and the scope of theme required for protection is determined by claims uniquely. In addition, theme required for protection is not limited to solution above or the embodiment of the shortcoming that in this description, arbitrary portion is mentioned.
Detailed description of the invention
Following description relates to the system and method for control engine air inlet. Can accelerate to regulate the admission pressure of supply from the gas handling system of engine based on engine. Like this, the change of engine speed and acceleration can be used for predicting that engine charge in the future requires to make correspondingly to plan boost pressure regulation.
The combustion chamber of explosive motor or the example embodiment of cylinder. Engine can be controlled parameter from comprising that the control system of controller receives, and receives the input via input equipment from vehicle driver. For example, controller can be electronic control unit (ECU). In this example, input equipment comprises accelerator pedal and the pedal position sensor for generation of proportional pedal position signal PP.
The cylinder (herein also referred to as " combustion chamber ") of engine can comprise with the chamber wall that is positioned at piston wherein. Piston can be connected with bent axle and make the reciprocating motion of piston be converted into rotatablely moving of bent axle. Bent axle can be connected by least one driving wheel of transmission system and passenger car. In addition, starter motor can be connected to realize by flywheel the starting operation of engine with bent axle. Exhaust is connected to turbine with to engine aspirating system supercharging. Can air inlet relief valve or exhaust pressure relief valve to increase or to reduce admission pressure.
Cylinder can receive air inlet by inlet manifold or air duct. Inlet channel can be communicated with other cylinder except cylinder of engine. In certain embodiments, one or more inlet channels can comprise supercharging device, such as turbocharger or mechanical supercharger. Comprise choke block throttle system can along the inlet channel of engine be provided for change provide to flow rate and/or the pressure of the air inlet of engine cylinder. In this particular example, choke block is connected to that electro-motor makes can be via electro-motor by the position of controller control choke block. This configuration can be called Electronic Throttle Control (ETC), and it can also use during idle speed control.
Combustion chamber is communicated with inlet manifold and exhaust manifold for passing through respectively inlet valve a and b and exhaust valve a and b. Therefore,, although a cylinder can use four valves, in another example, each cylinder still can use single inlet valve and single exhaust valve. In another example, each cylinder can use two inlet valves and an exhaust valve. Or each cylinder can use three inlet valves and two exhaust valves.
Exhaust manifold can receive the exhaust of the cylinder of other except cylinder from engine. Exhaust sensor is shown as with the exhaust manifold of upstream of catalytic converter and is connected (wherein sensor can corresponding to multiple different sensor). For example, sensor can be any sensor of the multiple known sensor for exhaust air-fuel ratio instruction is provided, such as linear oxygen sensors, UEGO(are general or wide territory exhaust gas oxygen sensor), bifurcation lambda sensor, EGO(exhaust gas oxygen sensor), HEGO(hot type EGO) or hydrocarbon (HC) or carbon monoxide (CO) sensor. Emission control system is the downstream that is positioned at catalytic converter. Emission control system can be three-way catalyst (TWC), NOx(oxynitrides) trap, various other emission control system or their combination.
In certain embodiments, each cylinder of engine machine can comprise for initiating burning fire flower plug. Under the operation mode of selecting, ignition system can shift to an earlier date signal SA in response to the spark that carrys out self-controller provides pilot spark via spark plug to combustion chamber. But, in certain embodiments, can omit spark plug, such as engine can be initiated burning by the injection of automatic ignition or fuel, this can be the situation in some Diesel engines conventionally.
In certain embodiments, each cylinder of engine can dispose one or more fuel injectors for fuel is provided wherein. As non-limiting example, fuel injector is to be connected directly to cylinder with via electronic driver and the pulse width direct burner oil wherein pro rata of signal dfpw that carrys out self-controller. Like this, fuel injector provides the direct injection that is known as fuel and enters cylinder (being after this also called " DI ").
Engine can further comprise that compression set is such as turbocharger or mechanical supercharger or electronic turbine booster, this turbocharger or mechanical supercharger or Electron pressurizing unit at least comprise along the compressor reducer of compressor reducer channel setting, and this passage can comprise pressurized sensor to measure air pressure. For turbocharger, can be at least partly by turbine (for example, via axle) the drive compression device arranging along exhaust passage. For mechanical supercharger, can pass through engine and/or motor drive compression device at least in part, and can not comprise turbine. For electronic turbine booster, can pass through motor drive compression device, and can not comprise turbine and machinery. Therefore, can change via turbocharger or mechanical supercharger or electronic turbine booster and provide to the decrement of the one or more cylinders of engine by controller.
Controller is shown as microcomputer, comprising: microprocessor unit, input/output end port, for the Electronic saving medium of performing a programme and calibration value (be shown as read-only storage (ROM) chip, random-access memory (ram) in this particular example, (keepalive) memory (KAM) did not lose efficacy) and routine data bus. Controller is shown as and receives from the various signals of the sensor being connected with engine, except those signals discussed above, also comprises: from the measured value of the MAF (MAF) of the suction of the air mass flow sensor being connected with air throttle; From the ECT (ECT) of the temperature sensor being connected with cooling cover; From PIP Profile Igntion PickUp (PIP) signal of the hall effect sensor being connected with bent axle; And from the throttle position TP of TPS; From the manifold absolute pressure signal MAP of sensor; From the instruction of the pinking of detonation sensor; And from sensor definitely or the instruction of relative ambient humidity. Produce engine rotational speed signal RPM from signal PIP in a conventional manner by controller, and the instruction of vacuum in inlet manifold or pressure is provided from the manifold pressure signal MAP of manifold pressure sensor. Between stoichiometry on-stream period, this sensor can provide the instruction of engine load. In addition, this sensor can provide the estimated value of the inflation (comprising air) that sucks cylinder together with engine speed. In one example, sensor (it is also as engine speed sensor) produces to each rotation of bent axle the equi-spaced pulses of subscribing number. As described below, can be used for determining the acceleration of bent axle from the measurement of engine rotate speed value of engine speed sensor.
In this particular example, the temperature T of catalytic convertercat1Provided and the temperature T of emission control system by temperature sensorcat2Provided by temperature sensor. In alternative embodiment, can infer temperature T from engine runningcat1And temperature Tcat2。
Variable cam timing (VCT) system. Although can use other method, be shown as in this example overhead cam system. Particularly, the camshaft of engine is shown as with rocking arm and is communicated with to drive into valve a, b and exhaust valve a, b. VCT system can be that (CTA) or its combination of oil pressure actuated (OPA), cam torque drive drives.
For turbocharging and engine driven supercharging, in the time that engine travels with constant speed, valve is opened, and turbine is not worked. For the change because of road conditions, ECU is not in the situation that changing rotating speed, and in time shut off valve makes turbine work improve the torsion of engine. ECU, changes between peak in minimum point admission pressure to realize by good time valve opening or closing according to the numeric ratio of above-mentioned different sensors.
For electronic turbine supercharging, in the time that engine travels with constant speed, valve is opened, and turbine is not worked. For the change because of road conditions, ECU is not in the situation that changing rotating speed, and in time shut off valve makes turbine work improve the torsion of engine. ECU, changes between peak in minimum point admission pressure to realize by good time valve opening or closing according to the numeric ratio of above-mentioned different sensors.
How the engine speed with before based on current comes to determine that engine accelerates and how will speed up subsequently for predicting that engine booster in the future or subsequently requires to make correspondingly to plan supercharging and changes. Engine speed increases in time. Time t1Place present engine rotating speed and at time t0Engine speed before place can be used for based on time t0And t1Between the slope of engine speed graph determine that engine accelerates. Can predict t based on slope2Place's engine speed in the future or subsequently. Then the engine speed of this prediction can be used for planning admission pressure based on the response time of air inlet feed system and regulates. For example, if the response time of admission pressure feed system is 1 second, so can be based on from t2The definite acceleration of engine speed is before planned admission pressure and is regulated to reach time t2Within front 1 second, start.
Regulate based on engine acceleration the admission pressure that is supplied to engine. Whether meet entry condition, for example, entry condition can be based on oil temperature, oil pressure, environmental pressure and/or multiple other engine operating condition. In some instances; for example; during other situation that engine does not very rapidly change after shutting down cold start or in engine idle, traction mode, cruise mode or engine speed; method can exit because the state quite stable of engine and predictably timely mode meet admission pressure needs.
Meeting entry condition, method comprises determines that engine accelerates. For example, method can comprise by sensor and engine speed (RPM) that can be based on current and one or more before engine speed determine that bent axle accelerates.
Method can comprise alternatively determines that whether engine accelerates higher than threshold values. For example, during the engine operating condition that, does not have to change rapidly in engine speed, (for example,, in the time that engine accelerates lower than threshold values) can sample engine speed reading via sensor by first rate. For example, but in some instances, during the engine operating condition changing rapidly in engine speed, the sampling rate of (, in the time that engine accelerates higher than threshold value) increase engine speed may be favourable. Because determine acceleration based on engine speed reading as described above, the accuracy that increasing this sampling rate can increase accelerating prediction makes the admission pressure that can plan future regulate to meet pressure requirement.
Therefore,, if engine accelerates higher than threshold value, method is to increase the sampling rate of engine speed. If accelerated not higher than threshold values or after increasing the sampling rate of engine speed.
Method comprises based on accelerating to regulate admission pressure. For example, can regulate by control valve the admission pressure of turbine. The further engine speed based on current of this adjusting. For example, can with one or more before engine speed (for example time t0Place) as one man service time t1Locate current engine speed to determine the acceleration of carrying out admission pressure adjusting based on it.
For example, admission pressure can increase in response to the increase of the engine speed of prediction and reduce in response to the reducing of engine speed of prediction. In another example, oil pressure can increase in response to the increase of accelerating and reduce in response to reducing of acceleration. In other other example, accelerate in response to positive engine that (engine speed for example increasing) is current can temporarily be increased admission pressure and reduce subsequently higher than threshold values engine accelerates, and only for example, in the time that the engine in response to negative accelerates that (engine speed reducing) is current to be less than negative threshold values engine and to accelerate and reduce admission pressure.
In addition, during different engine operating conditions, can regulate distinctively admission pressure. For example, during the first engine operating condition based on accelerate admission pressure can be regulated to the first amount and during the second engine operating condition based on accelerate by admission pressure regulate the second amount, even wherein for the acceleration of par the first amount be also different from the second amount. For example, during the first situation, accelerate engine charge pressure to be increased to the first amount higher than threshold values in response to engine, and during the second situation in response to engine accelerate higher than threshold values engine charge pressure can be increased to second, less amount, wherein the second situation representative is than the less engine load conditions of the first situation. As other example, for example, during supercharging situation, more radical during than non pressurized situation of the increase of the threshold level of accelerating in response to positive engine and the engine charge pressure that provides.
In other other example, admission pressure regulates level and variable cam timing (VCT) operating mode that can accelerate based on engine. For example, the absolute value (for example, the difference between the VCT position of expectation and the VCT position of reality) accelerating higher than threshold values and VCT error in response to engine, higher than threshold values, increases admission pressure.
Method comprises the engine running parameter that regulates other based on acceleration. For example, accelerate also to can be used for being designed for the oil pressure adjusting of other engine subsystems (such as VCT actuator).
In the time being fed to the absolute value of differential value of the required moment of torsion of the absolute value of fuel quantity differential value of cylinder or engine and being less than predetermined value, controller can determine that operating area is that speed stabilizing is driven region, in the time being fed to the absolute value of the required moment of torsion differential value of the absolute value of fuel quantity differential value of cylinder or engine and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being greater than zero, controller determines that operating area is to accelerate to drive region, in the time being fed to the absolute value of fuel quantity differential value of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required moment of torsion and being less than zero, controller determines that operating area is to slow down to drive region.
According to various aspects of the present invention, comprise that the engine control of booster and the control valve of booster and the controller of engine (its middle controller is carried out series of orders) can comprise: fuel quantity and the required moment of torsion of engine of measuring the cylinder that is fed to engine; Determine that according to the fuel quantity and the needed moment of torsion of engine that are fed to cylinder district is speed stabilizing district, accelerating region or deceleration area; And injection timing and the turbocharger plenum value of the fuel in cylinder are spurted in control.
District can comprise that fuel quantity or the required moment of torsion of engine to being fed to cylinder differentiate; The absolute value of the differential value of the absolute value of fuel quantity differential value or required torque is compared with predetermined value; And whether the differential value of definite fuel quantity or required torque is greater than zero.
In the time that the absolute value of differential value of fuel quantity or the absolute value of the differential value of engine required torque are less than predetermined value, controller can determine that district is speed stabilizing district.
In the time being fed to the absolute value of differential value of fuel quantity of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being greater than zero, controller can determine that district is accelerating region.
In the time being fed to the absolute value of differential value of fuel quantity of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being less than zero, controller can determine that district is deceleration area.
Controller can be controlled so that proper district reduces admission pressure or closes admission pressure while being speed stabilizing district.
Controller can be controlled, so that proper district increases admission pressure while being accelerating region.
Controller can be controlled, so that proper district closes admission pressure while being deceleration area.
According to each embodiment of the present invention, owing to coming the opening and closing time of control valve and the injection timing of fuel according to speed stabilizing district, accelerating region and deceleration area, so improved fuel consumption and minimum emissions gas.
Those skilled in the art should understand, provide description with reference to one or more embodiment by way of example, but be not limited to the disclosed embodiments, and do not depart from the scope that the present invention states in claims and can build the one or more modification for disclosed embodiment or alternate embodiment.
A those of ordinary skill in this area is understood, and method represents one or more in any amount processing policy, such as event-driven, drives interrupts, multitask, multithreading etc. Like this, order, executed in parallel that described each step and function can be described, or omit to some extent in some cases. Equally, owing to being convenient to explanation and describing, it is necessary that processing sequence not reaches target described herein, function and advantage, and the convenience that is provided for explanation and describes. Even without describing clearly, one of ordinary skilled in the art can understand step or the function that can repeatedly carry out one or more descriptions according to the specific policy using.
Be to be understood that the disclosed configuration of this description and program actual be exemplary, and those specific embodiments or example be not considered to be restriction, because can expect multiple modification. For example, above-mentioned technology can be applied to the engine of V6, I4, I6, V12, opposed 4 cylinders and other kind. Theme of the present invention comprises all multiple systems disclosed herein and is configured to and the novel and non-obvious combination of further feature, function and/or attribute.
Claim has particularly pointed out some and has thought novel non-obvious combination and sub-portfolio. These claims can be mentioned " one " key element or " first " key element or its equivalence. Such claim is construed as the merging that comprises one or more such key elements, both neither requiring nor excluding two or more such key elements. Other combination of disclosed feature, function, key element and/or attribute and sub-portfolio can be by revising current claim or coming claimed by the new claim being submitted in the application or related application. Such claim, is wide, narrow, same or different no matter require to compare with original rights on protection domain, also thinks and is included in theme disclosed in this invention.
Claims (9)
1. for controlling a method for electronic turbine engine charge supercharging, comprise: regulate based on engine acceleration the admission pressure that is supplied to described engine; The admission pressure that adjusting is supplied to described engine comprises the magnetic valve that regulates electronic turbine to connect.
2. method according to claim 1, is characterized in that, it is that engine crankshaft accelerates and the further engine speed based on current of described adjusting that described engine accelerates.
3. method according to claim 1, is characterized in that, described engine accelerates engine speed based on before and current engine speed.
4. method according to claim 3, further comprises the sampling rate of accelerating to increase higher than threshold values engine speed in response to described engine.
5. method according to claim 3, further comprises the admission pressure accelerating described in engine speed in the future of prediction the engine speed plan based on described future in the future based on described engine and regulates.
6. method according to claim 5, it is characterized in that, regulating the admission pressure that is supplied to described engine to comprise in response to the increase of the engine speed of prediction increases admission pressure and reduces admission pressure until close admission pressure in response to the reducing of engine speed of prediction.
7. method according to claim 1, further comprises based on described engine and accelerates to regulate engine running parameter.
8. method according to claim 1, is characterized in that, accelerating to regulate the admission pressure that is supplied to described engine to comprise based on engine increases admission pressure and reduce admission pressure in response to reducing of described acceleration in response to the increase of described acceleration.
9. method according to claim 1, is characterized in that, accelerates to regulate the admission pressure that is supplied to described engine to comprise based on engine:
In the time that the absolute value of differential value of fuel quantity or the absolute value of the differential value of engine required torque are less than predetermined value, controller can determine that district is speed stabilizing district, and controller can be controlled so that proper district reduces admission pressure or closes admission pressure while being speed stabilizing district;
In the time being fed to the absolute value of differential value of fuel quantity of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being greater than zero, controller can determine that district is accelerating region, controller can be controlled, so that proper district increases admission pressure while being accelerating region;
In the time being fed to the absolute value of differential value of fuel quantity of cylinder or the absolute value of the differential value of engine required torque and being more than or equal to the differential value of predetermined value and fuel quantity or the differential value of required torque and being less than zero, controller can determine that district is deceleration area, controller can be controlled, so that proper district closes admission pressure while being deceleration area.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610000016.1A CN105673231A (en) | 2016-01-01 | 2016-01-01 | Pressurizing plan based on acceleration of electronic turbine engine |
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| CN201610000016.1A CN105673231A (en) | 2016-01-01 | 2016-01-01 | Pressurizing plan based on acceleration of electronic turbine engine |
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| CN105164393A (en) * | 2013-04-30 | 2015-12-16 | 丰田自动车株式会社 | Control device of engine with turbocharger and method of controlling the engine |
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| CN102444443A (en) * | 2011-01-13 | 2012-05-09 | 大连理工大学 | Internal combustion engine intake gate and exhaust gate control method |
| CN105164393A (en) * | 2013-04-30 | 2015-12-16 | 丰田自动车株式会社 | Control device of engine with turbocharger and method of controlling the engine |
| CN104975939A (en) * | 2014-04-09 | 2015-10-14 | 福特环球技术公司 | System and method for reducing vane sticking in a variable geometry turbocharger |
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Application publication date: 20160615 |
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