CN107100717B - Engine booster control method and system - Google Patents
Engine booster control method and system Download PDFInfo
- Publication number
- CN107100717B CN107100717B CN201710298662.5A CN201710298662A CN107100717B CN 107100717 B CN107100717 B CN 107100717B CN 201710298662 A CN201710298662 A CN 201710298662A CN 107100717 B CN107100717 B CN 107100717B
- Authority
- CN
- China
- Prior art keywords
- pressurizing unit
- controller
- pressure
- accelerator pedal
- electron pressurizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D23/00—Controlling engines characterised by their being supercharged
-
- 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
- F02B2037/122—Control of rotational speed of the pump
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a kind of engine booster control methods, comprising: real-time detection accelerator pedal signal and the actual pressure of Electron pressurizing unit outlet；If detecting, the accelerator pedal signal is not 0, inquires accelerator pedal signal and engine torque homologous thread, obtains target torque；According to the target torque, torque and air inflow homologous thread are inquired, target inlet air amount is obtained；According to the target inlet air amount, Electron pressurizing unit characteristic curve is inquired, goal pressure is obtained；According to the relationship of the actual pressure and the goal pressure, the revolving speed of Electron pressurizing unit is controlled, so that the actual pressure is equal to the goal pressure.It can guarantee emissions requirements of the engine under low-speed region or even any rotary speed area through the invention, and it can be intended to establish accurate and quick dynamic response relationship between vehicle acceleration in driver, to promote engine efficiency and improve driving experience.The invention also discloses a kind of engine booster control systems.
Description
Technical field
The present invention relates to field of engine control more particularly to a kind of engine booster control methods and system.
Background technique
Requirement of the driver for vehicle motor is higher and higher with popularizing for vehicle, does not require nothing more than and provides powerful move
Power, it is also necessary to engine be asked to possess lower oil consumption and clean discharge.This just needs engine can under various operating conditions
Work is in most efficient region, and therefore, the intake efficiency for improving engine is particularly important.Engine supercharging system is a kind of
It can be improved the volumetric efficiency into engine, to improve the project and measures of mean effective pressure.
Traditional engine supercharging system mostly uses single mechanical turbine pressure charging system, can mention to a certain extent
High air inflow, however, since turbocharged engine in low rotation speed area is unable to get enough exhausted air quantities, in this region tradition
Turbocharging will appear turbo lag phenomenon, engine low side torque will be unable to get promotion, in addition, due to turbocharging
Device is transformed into air inlet from exhaust again and needs the regular hour, also will cause the problem of dynamic response difference.
Summary of the invention
The object of the present invention is to provide a kind of engine booster control method and systems, deposit for solving conventional boosting system
Low speed low torque and dynamic response difference problem.
The technical solution adopted by the invention is as follows:
In vehicle operation, real-time detection accelerator pedal signal；
If detecting the output signal of the gas pedal, it is corresponding with engine torque bent to inquire accelerator pedal signal
Line obtains target torque；
According to the target torque, torque and air inflow homologous thread are inquired, target inlet air amount is obtained；
According to the target inlet air amount, Electron pressurizing unit characteristic curve is inquired, goal pressure is obtained；
Obtain the actual pressure of Electron pressurizing unit outlet；
According to the relationship of the actual pressure and the goal pressure, the revolving speed of Electron pressurizing unit is controlled, so that
The actual pressure is equal to the goal pressure.
Preferably, further includes: if the output signal of the gas pedal is not detected, triggers the Electron pressurizing unit and stop
It only works, and opens air inlet by-passing valve.
Preferably, further includes: the remaining capacity of acquisition battery in real time, when threshold value of the remaining capacity lower than setting
Afterwards, control generator powers to Electron pressurizing unit.
Preferably, the accelerator pedal signal include: accelerator open degree and or throttle slope.
A kind of engine booster control system, comprising: controller, and connect with the controller Electron pressurizing unit,
Outlet pressure of the booster sensor and accelerator pedal sensor；
The controller is detecting the oil by the accelerator pedal sensor real-time detection accelerator pedal signal
When the output signal of door pedal, goal pressure is calculated according to the accelerator pedal signal in the controller；
The controller is also used to obtain the actual pressure that the outlet pressure of the booster sensor is sent, and according to described
The relationship of actual pressure and the goal pressure controls the Electron pressurizing unit revolving speed, so that the actual pressure is equal to described
Goal pressure.
Preferably, further includes: the automatically controlled by-passing valve being connect with the controller；The throttle is not detected in the controller
It when the output signal of pedal, triggers the Electron pressurizing unit and shuts down, and control the automatically controlled by-passing valve and open.
Preferably, further includes: the electrical quantity sensor being connect with the controller, and respectively with the controller and described
The generator of Electron pressurizing unit connection；The electrical quantity sensor is used for the remaining capacity of real-time detection battery, and will be described surplus
Remaining electricity is sent to the controller；The controller is also used to compare the power threshold of the remaining capacity and setting
Compared with, and in remaining capacity lower than after the power threshold, triggering generator is powered Electron pressurizing unit.
Preferably, goal pressure is calculated according to the accelerator pedal signal in the controller, comprising: the control
Device inquires accelerator pedal signal and engine torque homologous thread, calculates mesh according to the accelerator pedal signal detected
Mark torque；Further according to the target torque, torque and air inflow homologous thread are inquired, target inlet air amount is calculated；Further according to institute
Target inlet air amount is stated, the characteristic curve of the Electron pressurizing unit is inquired, the goal pressure is calculated.
Preferably, the accelerator pedal signal include: accelerator open degree and or throttle slope.
Preferably, the controller is control unit of engine.
The present invention not will cause air inlet sluggishness not only, but also can satisfy engine to the need of air inflow and intake efficiency
It asks, guarantees emissions requirements of the engine under low-speed region or even any rotary speed area, further, it is possible in driver's intention and vehicle
Accurate and quick dynamic response relationship is established between acceleration, according to upper, engine efficiency is effectively promoted in the present invention, and
Improve the driving experience of user.
Detailed description of the invention
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step description, in which:
Fig. 1 is the flow chart of engine booster control method provided by the invention；
Fig. 2 is the flow chart of the specific embodiment of engine booster control method provided by the invention；
Fig. 3 is the block diagram of a preferred embodiment of engine booster control system provided by the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
The present invention provides a kind of embodiments of engine booster control method, referring to FIG. 1, and combine Fig. 2, it is specific
Content includes the following:
Step S1, in vehicle operation, real-time detection accelerator pedal signal；
If step S2, detecting the output signal of gas pedal, it is corresponding with engine torque to inquire accelerator pedal signal
Curve obtains target torque；You need to add is that representing driver to travel speed first, gas pedal has output signal
There is certain demand for control, gas pedal is being driven to act；Second, the target torque is the output letter with gas pedal
Number corresponding required engine torque；Third, accelerator pedal signal described herein can be accelerator open degree or throttle is oblique
Both rate, can also refer to simultaneously；Fourth, accelerator pedal signal and engine torque homologous thread, can be accelerator open degree and
Torque homologous thread is also possible to throttle slope and torque homologous thread, can also be accelerator open degree and throttle slope and torque
Homologous thread, also, above-mentioned curve can be obtained by bench test or throttle calibration.
In actual operation, step S2 can also be made it may be further contemplated, wherein, if the defeated of gas pedal is not detected
Signal out, that is to say indicates that driver does not drive gas pedal to act, and vehicle is likely to be at idling, slides or be equal work at this time
Condition, then, then can trigger Electron pressurizing unit and stop working, and open the air inlet by-passing valve of engine, by natural inflow or
The usual manners such as mechanical turbine are supplied.
Step S3, according to the target torque of aforementioned acquisition, torque and air inflow homologous thread is inquired, target inlet air is obtained
Amount；Need exist for supplement is the relationships that engine torque and required air inflow are equity under nominal situation, therefore similarly,
Torque can also be obtained with air inflow homologous thread by engine rig test.
Step S4, according to the target inlet air amount of aforementioned acquisition, Electron pressurizing unit characteristic curve is inquired, goal pressure is obtained；
Electron pressurizing unit characteristic curve mentioned here is corresponding with pressure at expulsion by the capacity of the Electron pressurizing unit of Experimental Calibration
Curve, and preceding aim air inflow refer to engine needed for air inflow, that is to say the exhaust of Electron pressurizing unit described herein
Amount.
Step S5, the actual pressure of Electron pressurizing unit outlet is obtained；It is to be herein pointed out can be in practical operation
In vehicle operation, real-time detection Electron pressurizing unit outlet pressure, but consider for energy conservation, it is taken in the solution of the present invention
, after aforementioned calculating obtains goal pressure, then go to obtain the actual pressure.
Step S6, according to the relationship of the actual pressure of Electron pressurizing unit outlet and goal pressure, Electron pressurizing unit is turned
Speed is controlled, so that the actual pressure is equal to the goal pressure.Specifically, if actual pressure is greater than goal pressure,
Reduction of speed control then is carried out to Electron pressurizing unit, whereas if actual pressure is less than goal pressure, then Electron pressurizing unit is risen
Speed control, if actual pressure is equal to goal pressure, to holding Electron pressurizing unit revolving speed.
Through the above steps, it not will cause air inlet sluggishness not only, but also can satisfy engine and air inflow and air inlet are imitated
The demand of rate guarantees emissions requirements of the engine under low-speed region or even any rotary speed area, further, it is possible to by gas pedal
State is accurately corresponding with engine output torque, that is to say driver be intended to and vehicle acceleration between establish it is accurate and fast
The dynamic response relationship of speed, according to upper, engine efficiency is effectively promoted in the present invention, and improves the driving experience of user.
In addition, in a preferred embodiment of the invention, in order to guarantee that Electron pressurizing unit works normally, it is also contemplated that adopt
It takes following steps: in vehicle travel process, acquiring the remaining capacity of battery in real time, what needs to be explained here is that, battery
It is Electron pressurizing unit power supply as the power supply of internal-combustion engine vehicle or hybrid vehicle；It connects above, is set when remaining capacity is lower than
After fixed threshold value, such as 30%, control interior generator and power to Electron pressurizing unit, herein it is also pointed out that, in reality
In operation, the power output of generator can be promoted by improving the modes such as engine speed or the angle of ignition；In addition, generator pair
The mode of the power supply of Electron pressurizing unit, including be indirect mode and direct mode, i.e. generator charges to battery, by storing
Battery powers to Electron pressurizing unit, or is directly powered to Electron pressurizing unit by generator.
Corresponding to the above method, the present invention also provides a kind of embodiment of engine booster control system, with reference to Fig. 3,
Comprising: controller, and the Electron pressurizing unit, outlet pressure of the booster sensor and the gas pedal that are connect with the controller
Sensor；In practical applications, which can select control unit of engine ECU.
The mode of the work of the system is, controller by accelerator pedal sensor real-time detection accelerator pedal signal, and
In the output signal for detecting gas pedal, goal pressure is calculated according to accelerator pedal signal in controller；It is specific and
Speech, ECU by accelerator pedal sensor real-time detection accelerator open degree and or throttle slope, and when driver steps on the throttle pedal
Afterwards, ECU according to accelerator open degree and or throttle slope, inquire accelerator open degree and or throttle slope it is corresponding with engine torque song
Line calculates target torque；Further according to the target torque, torque and air inflow homologous thread are inquired, target inlet air amount is calculated；
Further according to the target inlet air amount, the characteristic curve of Electron pressurizing unit is inquired, finally obtains required goal pressure.
In addition, aforementioned controllers are also used to detect the actual pressure signal of outlet pressure of the booster sensor transmission, here
It should be noted that controller can also can be obtained with the real-time detection actual pressure signal after obtaining required goal pressure
The actual pressure signal is taken, for control cost consideration, the latter is preferred；It connects above, aforementioned controllers are believed according to actual pressure
Number with it is above-mentioned table look-up, calculate obtain goal pressure relationship, control Electron pressurizing unit revolving speed so that Electron pressurizing unit output
Air pressure is equal to required goal pressure.Specifically, Electron pressurizing unit mainly connects by driving motor and with the driving motor
The actual pressure of the impeller composition connect, the Electron pressurizing unit outlet that ECU will test is compared with goal pressure, in practical pressure
When power is greater than goal pressure, ECU controls the driving motor reduction of speed, conversely, when actual pressure is less than goal pressure, ECU control
The driving motor raising speed, in addition, ECU can keep the revolving speed of the driving motor when actual pressure is equal to goal pressure.
In another embodiment of this system, the automatically controlled by-passing valve that engine charge end is set is further comprised, and
The automatically controlled by-passing valve is connect with controller；When the output signal of gas pedal is not detected in ECU, i.e., gas pedal is not trampled
When, the driving motor of ECU triggering Electron pressurizing unit shuts down, also, turns on to automatically controlled by-passing valve output high level, with
It just is engine gas supply by natural inflow mode.
In addition, present invention additionally contemplates that can be set on the binding post of battery to guarantee that Electron pressurizing unit is worked normally
An electrical quantity sensor with ECU by connection is set, or will test the device of battery capacity and ECU is connected to by bus,
In this way, ECU can be with real-time detection battery capacity, and whether the remaining capacity for monitoring battery meets the needs of Electron pressurizing unit,
It specifically can be after power threshold (such as 30%) of the remaining capacity of battery lower than a setting, triggering and ECU and electricity
Sub- booster or the generator of battery connection, are powered Electron pressurizing unit, certainly, it will be appreciated by those skilled in the art that
Be if generator is connect with battery, be by generator to battery charge, by battery be Electron pressurizing unit supply
Electricity is directly to be powered by generator to Electron pressurizing unit, to guarantee electronics if generator is directly connect with Electron pressurizing unit
Booster works normally in vehicle travel process.
It is described in detail structure, feature and effect of the invention based on the embodiments shown in the drawings, but more than
Described is only presently preferred embodiments of the present invention, but needs to explain, technology involved in above-described embodiment and its preferred embodiment
Feature, those skilled in the art can close under the premise of not departing from, not changing mentality of designing and technical effect of the invention
Reason ground combination collocation is at a variety of equivalent schemes；Therefore, the present invention does not limit the scope of implementation as shown in the drawings, all according to the present invention
Conception made by change or equivalent example modified to equivalent change, still without departing from specification and illustrate covered essence
It, should all be within the scope of the present invention when refreshing.
Claims (10)
1. a kind of engine booster control method characterized by comprising
In vehicle operation, real-time detection accelerator pedal signal；
If detecting the output signal of the gas pedal, accelerator pedal signal and engine torque homologous thread are inquired, is obtained
To target torque；
According to the target torque, torque and air inflow homologous thread are inquired, target inlet air amount is obtained；
According to the target inlet air amount, Electron pressurizing unit characteristic curve is inquired, goal pressure is obtained；
Obtain the actual pressure of Electron pressurizing unit outlet；
According to the relationship of the actual pressure and the goal pressure, the revolving speed of Electron pressurizing unit is controlled, so that described
Actual pressure is equal to the goal pressure.
2. the method according to claim 1, wherein further include:
If the output signal of the gas pedal is not detected, the Electron pressurizing unit is set to stop working, and open by air inlet
Port valve.
3. the method according to claim 1, wherein further include:
The remaining power signal of acquisition battery in real time, after threshold value of the remaining power signal lower than setting, control power generation
Machine powers to Electron pressurizing unit.
4. described in any item methods according to claim 1~3, which is characterized in that the accelerator pedal signal includes: that throttle is opened
Degree.
5. a kind of engine booster control system characterized by comprising controller, and the electricity being connect with the controller
Sub- booster, outlet pressure of the booster sensor and accelerator pedal sensor；
The controller is detecting that the throttle steps on by the accelerator pedal sensor real-time detection accelerator pedal signal
When the output signal of plate, goal pressure is calculated according to the accelerator pedal signal in the controller；
The controller is also used to obtain the actual pressure that the outlet pressure of the booster sensor is sent, and according to the reality
The relationship of pressure and the goal pressure controls the Electron pressurizing unit revolving speed, so that the actual pressure is equal to the target
Pressure.
6. system according to claim 5, which is characterized in that further include:
The automatically controlled by-passing valve being connect with the controller；
When the output signal of the gas pedal is not detected in the controller, triggers the Electron pressurizing unit and shut down, and
The automatically controlled by-passing valve is controlled to open.
7. system according to claim 5, which is characterized in that further include:
The electrical quantity sensor being connect with the controller, and the hair being connect respectively with the controller and the Electron pressurizing unit
Motor；
The electrical quantity sensor is used for the remaining capacity of real-time detection battery, and the remaining capacity is sent to the control
Device；
The controller is also used to for the remaining capacity being compared with the power threshold of setting, and is lower than institute in remaining capacity
After stating power threshold, triggering generator is powered Electron pressurizing unit.
8. according to the described in any item systems of claim 5~7, which is characterized in that the controller is according to the gas pedal
Goal pressure is calculated in signal, comprising:
It is corresponding with engine torque bent to inquire accelerator pedal signal according to the accelerator pedal signal detected for the controller
Line calculates target torque；Further according to the target torque, torque and air inflow homologous thread are inquired, target inlet air is calculated
Amount；Further according to the target inlet air amount, the characteristic curve of the Electron pressurizing unit is inquired, the goal pressure is calculated.
9. system according to claim 8, which is characterized in that the accelerator pedal signal includes: accelerator open degree.
10. system according to claim 8, which is characterized in that the controller is control unit of engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298662.5A CN107100717B (en) | 2017-04-28 | 2017-04-28 | Engine booster control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298662.5A CN107100717B (en) | 2017-04-28 | 2017-04-28 | Engine booster control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107100717A CN107100717A (en) | 2017-08-29 |
| CN107100717B true CN107100717B (en) | 2019-06-28 |
Family
ID=59657810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710298662.5A Active CN107100717B (en) | 2017-04-28 | 2017-04-28 | Engine booster control method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107100717B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542302B (en) * | 2022-03-04 | 2023-05-23 | 潍柴动力股份有限公司 | Engine control method and related device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006194206A (en) * | 2005-01-17 | 2006-07-27 | Mazda Motor Corp | Supercharging system for engine |
| JP2007198253A (en) * | 2006-01-26 | 2007-08-09 | Toyota Motor Corp | Device for controlling internal combustion engine provided with electric supercharger |
| CN103608571A (en) * | 2011-06-08 | 2014-02-26 | 丰田自动车株式会社 | Device for controlling internal combustion engine fitted with supercharger |
| CN204716385U (en) * | 2015-06-08 | 2015-10-21 | 山东艾磁驱动科技有限公司 | Motor additional mechanical supercharging device |
| CN204821551U (en) * | 2015-07-30 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Control hybrid vehicle torque output's device |
| CN106368804A (en) * | 2016-11-04 | 2017-02-01 | 广州汽车集团股份有限公司 | Pressurization method and system for engine |
-
2017
- 2017-04-28 CN CN201710298662.5A patent/CN107100717B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006194206A (en) * | 2005-01-17 | 2006-07-27 | Mazda Motor Corp | Supercharging system for engine |
| JP2007198253A (en) * | 2006-01-26 | 2007-08-09 | Toyota Motor Corp | Device for controlling internal combustion engine provided with electric supercharger |
| CN103608571A (en) * | 2011-06-08 | 2014-02-26 | 丰田自动车株式会社 | Device for controlling internal combustion engine fitted with supercharger |
| CN204716385U (en) * | 2015-06-08 | 2015-10-21 | 山东艾磁驱动科技有限公司 | Motor additional mechanical supercharging device |
| CN204821551U (en) * | 2015-07-30 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Control hybrid vehicle torque output's device |
| CN106368804A (en) * | 2016-11-04 | 2017-02-01 | 广州汽车集团股份有限公司 | Pressurization method and system for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107100717A (en) | 2017-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10132231B2 (en) | Control apparatus for internal combustion engine | |
| US6922995B2 (en) | Supercharging device for internal combustion engine | |
| US7478533B2 (en) | Engine system with a supercharger | |
| CN101265850B (en) | Torque based fuel cut-off | |
| CN102606330B (en) | System and control method of engine having and electronically-controlled turbocharger | |
| JP4378700B2 (en) | Control device for an internal combustion engine with a supercharger | |
| CN104736403B (en) | Compressed air system for a motor vehicle | |
| CN106368804B (en) | Engine booster method and system | |
| RU152683U1 (en) | COMPRESSOR VALVE CONTROL SYSTEM | |
| CN106438021A (en) | Method of operating a turbocharged automotive system | |
| CN105422267A (en) | Control apparatus for internal combustion engine | |
| US8601810B2 (en) | Internal combustion engine | |
| JP2006242065A (en) | Control device for internal combustion engine with supercharger | |
| CN107013320B (en) | Control method and system of electronic supercharger and vehicle | |
| CN108825391B (en) | Device for improving transient response of natural gas engine and response method thereof | |
| CN107013318B (en) | Hybrid supercharging system, control method thereof and vehicle | |
| CN105041489A (en) | Engine supercharge control method and device | |
| CN102297030A (en) | Electric supercharging system for automotive engines and electric supercharging method | |
| CN113027596B (en) | Turbocharging system, control method, storage medium and automobile | |
| CN107327342B (en) | Control method and system of electronic supercharger of vehicle and vehicle | |
| CN203098040U (en) | Compound supercharging system of engine | |
| JP2006242063A (en) | Control device for internal combustion engine with supercharger | |
| CN107100717B (en) | Engine booster control method and system | |
| CN106351757B (en) | A kind of vehicle automatic start-stop discharge control method | |
| JP2001355477A (en) | Driving force control device for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |