CN103511065A - Intake and exhaust control system and method of diesel engine - Google Patents
Intake and exhaust control system and method of diesel engine Download PDFInfo
- Publication number
- CN103511065A CN103511065A CN201310419779.6A CN201310419779A CN103511065A CN 103511065 A CN103511065 A CN 103511065A CN 201310419779 A CN201310419779 A CN 201310419779A CN 103511065 A CN103511065 A CN 103511065A
- Authority
- CN
- China
- Prior art keywords
- air
- diesel engine
- cylinder
- intake
- compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
Abstract
The invention discloses an intake and exhaust control system of a diesel engine. The intake and exhaust control system of the diesel engine comprises a flow control part, an acquiring device and a controller, wherein the flow control part is connected between an air storage bottle and an air compressor of a turbocharger, the acquiring device is used for acquiring the air inflow of the air compressor and reflecting state parameters of air demanding quantity of an air cylinder of the diesel engine, and the controller is connected with the acquiring device and is used for acquiring the air demanding quantity of the air cylinder according to the state parameters and controlling the size of an opening of the flow control part according to the air inflow and the air demanding quantity to enable the total air inflow of the air compressor after air supplement to be equal to the air demanding quantity. According to the intake and exhaust control system of the diesel engine, when the diesel engine operates slowly, the air compressor can convey sufficient air to the air cylinder after being supplied with air by means of the air storage bottle, so that oil burning of the air cylinder is achieved fully, large torque is generated, oil consumption is reduced, and exceeding discharging is avoided. The invention further discloses an intake and exhaust control method corresponding to the control system.
Description
Technical field
The present invention relates to vehicle technology field, relate in particular to a kind of intake and exhaust control system and method for diesel engine.
Background technique
The advantages such as turbo-charged diesel is high with its specific power, sewage is good are widely used gradually on market.
Please refer to Fig. 1, Fig. 1 is the structural representation of the air inlet system and exhaust system of turbo-charged diesel in prior art, briefly introduces the working procedure of air inlet system and exhaust system and the defect of existence thereof of this structure below.
In prior art, the air inlet system and exhaust system of this diesel engine comprise air-strainer 1 ＇, turbosupercharger 2 ＇, the parts such as intercooler 3 ＇, as shown in Figure 1, air in atmosphere enters air-strainer 1 ＇ and filters gas compressor 21 ＇ that enter turbosupercharger 2 ＇ afterwards, air after gas compressor 21 ＇ compressions enters intercooler 3 ＇, the cooled air of intercooler 3 ＇ enters cylinder 100 ＇ of diesel engine, after four strokes, the waste gas of discharging enters turbo machine 22 ＇ of turbosupercharger 2 ＇, promoting turbo machine 22 ＇ rotates, thereby drive gas compressor 21 ＇ to rotate, form a work cycle.
In addition, above-mentioned air inlet system and exhaust system also comprise the first air compressor 82 ＇ and air cylinder 4 ＇, this first air compressor 82 ＇ are connected with cylinder 100 ＇ of diesel engine, the portion of energy of diesel engine output provides driving force for the first air compressor 82 ＇, so that the air in the first air compressor 82 ＇ compressed atmosphere, and the air after compression is flowed to air cylinder 4 ＇, the steam outlet pipe of air cylinder 4 ＇ is connected with braking system, and brake power is provided.
Yet, there is the shortcoming of low-speed characteristic in above-mentioned turbo-charged diesel, when supercharged diesel engine is when reducing rotating speed operation, the pressurized air of turbosupercharger 2 ＇ is not enough to meet the requirement of cylinder 100 ＇ burning required air quantities, thereby produce the phenomenons such as moment of torsion is not enough, insufficient, the oil consumption increase of burning, cause discharge to exceed standard, increased the weight of environmental pollution.
In view of this, urgently for above-mentioned technical problem, the air inlet system and exhaust system of diesel engine in prior art are optimized to design, when diesel engine low cruise, increase air supply, so that it meets cylinder combustion required air quantity.
Summary of the invention
Object of the present invention is for providing a kind of intake and exhaust control system and controlling method of diesel engine, when the air inflow of gas compressor can not meet the air requirements amount of cylinder, by the part replenish air in air cylinder to gas compressor, when diesel engine low cruise, increase air supply, increase moment of torsion, reduce oil consumption.
For solving the problems of the technologies described above, the invention provides a kind of intake and exhaust control system of diesel engine, comprise turbosupercharger, also comprise interconnective braking inflator and air cylinder; Also comprise flow control component, described flow control component is connected between described air cylinder and the gas compressor of described turbosupercharger, so that described air cylinder is inflated to described gas compressor;
Acquisition device, for obtain gas compressor air inflow, reflect the status parameter of air requirements amount of the cylinder of described diesel engine;
Controller, be connected with described acquisition device, for obtain the air requirements amount of described cylinder according to described status parameter, and control the openings of sizes of described flow control component so that the total air inflow of described gas compressor after supplementing equals described air requirements amount according to the size of described air inflow and described air requirements amount.
Adopt this structure, when the air inflow of diesel engine low cruise, gas compressor can not meet the air requirements amount of cylinder, after gas compressor passes through supplementing of air cylinder, can carry enough gas to cylinder, so that the abundant fuel oil of cylinder, produce larger moment of torsion, reduce oil consumption, the phenomenon of avoiding discharge to exceed standard.
Preferably, described flow control component is proportional electromagnetic valve.
Preferably, the read module that described acquisition device is described controller, described read module is connected with the engine controller of described diesel engine, to directly read described status parameter and the described air inflow being stored on described engine controller.
Preferably, described status parameter specifically comprises the air inflow of engine speed, car load accelerator pedal position, entire vehicle gear, gas compressor.
Preferably, described braking inflator comprises the first driving mechanism that can break-make, the first air compressor being connected with cylinder by described the first driving mechanism, and the first air compressor is communicated with described air cylinder;
Described intake and exhaust control system also comprises additional gas-filling device, described additional gas-filling device comprises the recovering device of the energy that reclaims vehicle downhill running or braking generation, described recovering device connects the second air compressor by the second driving mechanism that can break-make, and described the second air compressor is communicated with described air cylinder;
Described acquisition device also for obtain described air cylinder for supplementing the supplementary air quantity to described gas compressor;
Described controller is also for according to the magnitude relationship of described supplementary air quantity, described air inflow sum and described air requirements amount, the control command that output utilizes described braking inflator and/or described additional gas-filling device to inflate to air cylinder, or output stops to the control command of described air cylinder inflation.
Preferably, described controller is also for adopting described additional supplementary device to inflate to described air cylinder according to the magnitude relationship output of described supplementary air quantity, described air inflow sum and described demand is preferential, then the control command that adopts described braking inflator to inflate to air cylinder.
Preferably, described the first driving mechanism, the second driving mechanism are respectively first clutch, second clutch.
The present invention also provides a kind of intake and exhaust controlling method of diesel engine, and the air inlet system and exhaust system of described diesel engine comprise turbosupercharger, also comprises interconnective braking inflator and air cylinder; Described controlling method comprises the steps:
1) obtain the air inflow of the gas compressor of described turbosupercharger, the air requirements amount of the cylinder of described diesel engine;
2) judge that whether described air inflow is less than air requirements amount, if so, performs step 3); If not, perform step 4);
3) by the part replenish air in described air cylinder to described gas compressor, so that the total air inflow of described gas compressor after supplementary equals described demand air quantity;
4) keep current state constant.
Preferably, described braking inflator comprises the first driving mechanism that can break-make, the first air compressor being connected with cylinder by described the first driving mechanism, and the first air compressor is connected with described air cylinder; Described diesel engine also comprises additional gas-filling device, described additional gas-filling device comprises the recovering device of the energy that reclaims vehicle downhill running or braking generation, described recovering device connects the second air compressor by the second driving mechanism that can break-make, and described the second air compressor is communicated with described air cylinder; Described controlling method also comprises the steps:
Detect in described air cylinder for supplementing the supplementary air quantity to described gas compressor;
Judge that whether described supplementary air quantity, described air inflow sum are less than described demand air quantity, if so, utilize described braking inflator or described additional gas-filling device to inflate in air cylinder; If not, stop to described air cylinder inflation.
Preferably, after the described supplementary air quantity of judgement, described air inflow sum are less than described demand air quantity, preferentially adopt described additional supplementary device to inflate to described air cylinder, then adopt described braking inflator to inflate to air cylinder.
Because above-mentioned intake and exhaust control system has above-mentioned technique effect, therefore, the controlling method corresponding with above-mentioned control system also should have identical technique effect, do not repeat them here.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air inlet system and exhaust system of turbo-charged diesel in prior art;
Fig. 2 is the structural representation of a kind of embodiment of intake and exhaust control system provided by the present invention;
Fig. 3 is the structural representation of the another kind of embodiment of intake and exhaust control system provided by the present invention;
Fig. 4 is the FB(flow block) of a kind of embodiment of intake and exhaust controlling method provided by the present invention.
Wherein, the reference character in Fig. 1 and the corresponding relation between component names are:
Air-strainer 1 ＇; Turbosupercharger 2 ＇; Gas compressor 21 ＇; Turbo machine 22 ＇; Intercooler 3 ＇; Air cylinder 4 ＇; The first air compressor 82 ＇; Cylinder 100 ＇;
Reference character and the corresponding relation between component names in Fig. 2 and Fig. 3 are:
Air-strainer 1; Turbosupercharger 2; Gas compressor 21; Turbo machine 22; Intercooler 3; Air cylinder 4;
Braking inflator 8; The first driving mechanism 81; The first air compressor 82;
Additional gas-filling device 9; Recovering device 91; The second driving mechanism 92; The second air compressor 93;
Embodiment
Core of the present invention is for providing a kind of intake and exhaust control system and controlling method of diesel engine, when the air inflow of diesel engine low speed driving, gas compressor hour, by the part replenish air in air cylinder to gas compressor, increase diesel engine moment of torsion, reduce oil consumption, the generation of insufficient phenomenon of avoiding burning.
In order to make those skilled in the art understand better technological scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 2, Fig. 2 is the structural representation of a kind of embodiment of intake and exhaust control system provided by the present invention.
In a kind of embodiment, as Fig. 2, the invention provides a kind of intake and exhaust control system of diesel engine, the air inlet system and exhaust system of this diesel engine comprise the parts such as air-strainer 1, turbosupercharger 2, intercooler 3, also comprise braking inflator 8, braking inflator 8 comprises the first air compressor 82, this first air compressor 82 is connected with cylinder 100, and during work, cylinder 100 rotates and produces driving force, drive the first air compressor 82 to rotate, the first air compressor 82 flows to air cylinder 4 by the air after compression.
Above-mentioned intake and exhaust control system also comprises flow control component 5, acquisition device 6 and controller 7.Flow control component 5 is connected between air cylinder 4 and the gas compressor 21 of turbosupercharger 2.Acquisition device 6 is for obtaining the air inflow of gas compressor 21, the status parameter of the air requirements amount of the cylinder 100 of reflection diesel engine.Controller 7 is connected with acquisition device 6, for obtain the air requirements amount of cylinder 100 according to status parameter, and control the openings of sizes of flow control component 5 so that the total air inflow of gas compressor 21 after supplementing equals air requirements amount according to the size of air inflow and air requirements amount.
Adopt this structure, when the air inflow of diesel engine low cruise, gas compressor 21 can not meet the air requirements amount of cylinder 100, after gas compressor 21 passes through supplementing of air cylinders 4, can carry enough gas to cylinder 100, so that the abundant fuel oil of cylinder 100, produce larger moment of torsion, reduce oil consumption, the phenomenon of avoiding discharge to exceed standard.
In concrete scheme, above-mentioned flow control component 5 is proportional electromagnetic valve.Like this, controller 7 can pass through its openings of sizes of control ratio electromagnetic valve, regulates simply and easily air cylinder 4 to gas compressor 21, to supplement the size of air quantity.Certainly, above-mentioned flow control component 5 also can be set to switch valve, and like this, controller 7 is controlled solenoid valves and obtained electric or dead electricity, so that it opens or close, then the time of opening by control switch valve realizes supplementing the control of air quantity.
Above-mentioned acquisition device 6 can be the read module of controller 7, and read module is connected with the engine controller 200 of diesel engine, to directly read status parameter and the air inflow being stored on engine controller 200.
Adopt this structure, read module can directly obtain engine controller 200 canned data, without the sensor that detects above-mentioned parameter is set specially again, has simple, convenient and the higher feature of precision.Certainly, also a plurality of sensors can be set, detect respectively each status parameter, be that this structure is comparatively complicated, redundancy.
Particularly, above-mentioned status parameter specifically comprises engine speed, car load accelerator pedal position, the air inflow of gas compressor 21, entire vehicle gear.By engine speed, can know whether low speed driving of motor, by engine speed, can calculate Engine torque, therefore this parameter can be replaced by Engine torque, by gear and accelerator pedal position, the energy that motor need to consume can be known, by air inflow, the air quantity that gas compressor 21 can provide can be known.Certainly, acquisition device 6 also can obtain other status parameters.
In another kind of embodiment, as shown in Figure 3, Fig. 3 is the structural representation of the another kind of embodiment of intake and exhaust control system provided by the present invention, above-mentioned braking inflator 8 comprises the first driving mechanism 81 that can break-make, the first air compressor 82 being connected with cylinder 100 by the first driving mechanism 81, and the first air compressor 82 is communicated with air cylinder 4.Intake and exhaust control system also comprises additional gas-filling device 9, additional gas-filling device 9 comprises the recovering device 91 of the energy that reclaims vehicle downhill running or braking generation, second driving mechanism 92 of recovering device 91 by can break-make connects the second air compressor 93, the second air compressors 93 and is communicated with air cylinder 4.Acquisition device 6 also for detection of in air cylinder 4 for supplementing the supplementary air quantity to gas compressor 21; Controller 7 also supplements the magnitude relationship of air quantity, air inflow sum and air requirements amount for basis, output utilizes braking inflator 8 and/or additional gas-filling device 9 to the control command of air cylinder 4 inflations, or output stops braking inflator 8, additional gas-filling device 9 to the control command of air cylinder 4 air feed.
Air in air cylinder 4 except for supply skidding, can be used as the supplementary air quantity of supplementing to gas compressor 21.If supplement air quantity and air inflow sum, be greater than or equal to air requirements amount, can disconnect the first driving mechanism 81 and the second driving mechanism 92, brake inflator 8 and/or additional gas-filling device 9 and all stop to conveying high-pressure air in air cylinder 4.If supplement air quantity and air inflow sum, be less than air requirements amount, can utilize braking inflator 8 and additional gas-filling device 9 to air cylinder 4 inflations, guaranteeing braking brake power, meet the demand of cylinder 100.
Adopt this structure, because the driving force of braking inflator 8 comes from the stroke of cylinder 100, the energy that during this inflator inflation, meeting consumption of engine produces, and the source of the driving force that the energy recycle device 91 of additional gas-filling device 9 provides is the energy producing in vehicle downhill running or when braking, therefore additional gas-filling device 9 being set can recycle above-mentioned energy, reduce, to the energy-producing consumption of motor, to have played energy-conservation effect.
Further in scheme, above-mentioned controller 7 also preferentially adopts additional supplementary device to air cylinder 4 inflations for exporting according to the magnitude relationship of supplementing air quantity, air inflow sum and demand, then employing is braked inflator 8 to the control command of air cylinder 4 inflations.
Adopt this structure, the preferential energy reclaiming that uses, when the supplementary air quantity of the depleted of energy of recovering device 91, air cylinder 4 and air inflow sum are still less than air requirements amount in additional gas-filling device 9, re-uses braking inflator 8 for air cylinder 4 inflations.Like this, can further play energy-conservation effect.
Particularly, above-mentioned the first driving mechanism 81, the second driving mechanism 92 are respectively first clutch, second clutch.Certainly, above-mentioned the first driving mechanism 81, the second driving mechanism 92 can also adopt other structures.
Please refer to Fig. 4, Fig. 4 is the FB(flow block) of a kind of embodiment of intake and exhaust controlling method provided by the present invention.
As shown in Figure 4, the present invention also provides a kind of intake and exhaust controlling method of diesel engine, and the air inlet system and exhaust system of diesel engine comprise turbosupercharger 2, also comprises interconnective braking inflator 8 and air cylinder 4; Controlling method comprises the steps:
S1: obtain the air inflow of gas compressor 21 of turbosupercharger 2, the air requirements amount of the cylinder of diesel engine 100;
S2: judge that whether air inflow is less than air requirements amount, if so, performs step S3; If not, execution step S4;
S3: by the part replenish air in air cylinder 4 to gas compressor 21, so that the total air inflow of gas compressor 21 after supplementing equals demand air quantity;
S4: keep current state constant.
In another kind of embodiment, braking inflator 8 comprises the first driving mechanism 81 that can break-make, the first air compressor 82 being connected with cylinder 100 by the first driving mechanism 81, and the first air compressor 82 is connected with air cylinder 4; Diesel engine also comprises additional gas-filling device 9, additional gas-filling device 9 comprises the recovering device 91 of the energy that reclaims vehicle downhill running or braking generation, second driving mechanism 92 of recovering device 91 by can break-make connects the second air compressor 93, the second air compressors 93 and is communicated with air cylinder 4; Controlling method also comprises the steps:
Detect in air cylinder 4 for supplementing the supplementary air quantity to gas compressor 21;
Judgement supplements air quantity, whether air inflow sum is less than demand air quantity, if so, utilizes braking inflator 8 or additional gas-filling device 9 to inflate in air cylinder 4; If not, stop to air cylinder 4 inflations.
In scheme, in above-mentioned controlling method, after the supplementary air quantity of judgement, air inflow sum are less than demand air quantity, preferential employing added supplementary device to air cylinder 4 inflations, then employing braking inflator 8 is to air cylinder 4 inflations more specifically.
Because above-mentioned intake and exhaust control system has above-mentioned technique effect, therefore, the controlling method corresponding with above-mentioned control system also should have identical technique effect, do not repeat them here.
Above intake and exhaust control system and the controlling method of a kind of diesel engine provided by the present invention are described in detail.Applied specific case herein principle of the present invention and mode of execution are set forth, above embodiment's explanation is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. an intake and exhaust control system for diesel engine, comprises turbosupercharger (2), also comprises interconnective braking inflator (8) and air cylinder (4); It is characterized in that,
Also comprise flow control component (5), described flow control component (5) is connected between described air cylinder (4) and the gas compressor (21) of described turbosupercharger (2), so that described air cylinder (4) is inflated to described gas compressor (21);
Acquisition device (6), for obtain gas compressor (21) air inflow, reflect the status parameter of air requirements amount of the cylinder (100) of described diesel engine;
Controller (7), be connected with described acquisition device (6), for obtain the air requirements amount of described cylinder (100) according to described status parameter, and control the openings of sizes of described flow control component (5) so that the total air inflow of described gas compressor (21) after supplementing equals described air requirements amount according to the size of described air inflow and described air requirements amount.
2. the intake and exhaust control system of diesel engine according to claim 1, is characterized in that, described flow control component (5) is proportional electromagnetic valve.
3. the intake and exhaust control system of diesel engine according to claim 2, it is characterized in that, described acquisition device (6) is the read module of described controller (7), described read module is connected with the engine controller (200) of described diesel engine, to directly read described status parameter and the described air inflow being stored on described engine controller (200).
4. the intake and exhaust control system of diesel engine according to claim 3, is characterized in that, described status parameter specifically comprises the air inflow of engine speed, car load accelerator pedal position, entire vehicle gear, gas compressor (21).
5. according to the intake and exhaust control system of the diesel engine described in claim 1-4 any one, it is characterized in that, described braking inflator (8) comprises the first driving mechanism (81) that can break-make, the first air compressor (82) being connected with cylinder (100) by described the first driving mechanism (81), and the first air compressor (82) is communicated with described air cylinder (4);
Described intake and exhaust control system also comprises additional gas-filling device (9), described additional gas-filling device (9) comprises the recovering device (91) of the energy that reclaims vehicle downhill running or braking generation, described recovering device (91) connects the second air compressor (93) by the second driving mechanism (92) that can break-make, and described the second air compressor (93) is communicated with described air cylinder (4);
Described acquisition device (6) also for obtain described air cylinder (4) for supplementing the supplementary air quantity to described gas compressor (21);
Described controller (7) is also for according to the magnitude relationship of described supplementary air quantity, described air inflow sum and described air requirements amount, the control command that output utilizes described braking inflator (8) and/or described additional gas-filling device (9) to inflate to air cylinder (4), or output stops to the control command of described air cylinder (4) inflation.
6. the intake and exhaust control system of diesel engine according to claim 5, it is characterized in that, described controller (7) is also for adopting described additional supplementary device to described air cylinder (4) inflation according to the magnitude relationship output of described supplementary air quantity, described air inflow sum and described demand is preferential, then the control command that adopts described braking inflator (8) to inflate to air cylinder (4).
7. the intake and exhaust control system of diesel engine according to claim 5, is characterized in that, described the first driving mechanism (81), the second driving mechanism (92) are respectively first clutch, second clutch.
8. an intake and exhaust controlling method for diesel engine, the air inlet system and exhaust system of described diesel engine comprise turbosupercharger (2), also comprise interconnective braking inflator (8) and air cylinder (4); It is characterized in that, described controlling method comprises the steps:
1) obtain the air inflow of the gas compressor (21) of described turbosupercharger (2), the air requirements amount of the cylinder (100) of described diesel engine;
2) judge that whether described air inflow is less than air requirements amount, if so, performs step 3); If not, perform step 4);
3) by the part replenish air in described air cylinder (4) to described gas compressor (21), so that the total air inflow of described gas compressor (21) after supplementary equals described demand air quantity;
4) keep current state constant.
9. the intake and exhaust controlling method of diesel engine according to claim 8, it is characterized in that, described braking inflator (8) comprises the first driving mechanism (81) that can break-make, the first air compressor (82) being connected with cylinder (100) by described the first driving mechanism (81), the first air compressor (82) is connected with described air cylinder (4); Described diesel engine also comprises additional gas-filling device (9), described additional gas-filling device (9) comprises the recovering device (91) of the energy that reclaims vehicle downhill running or braking generation, described recovering device (91) connects the second air compressor (93) by the second driving mechanism (92) that can break-make, and described the second air compressor (93) is communicated with described air cylinder (4); Described controlling method also comprises the steps:
Detect in described air cylinder (4) for supplementing the supplementary air quantity to described gas compressor (21);
Judge whether described supplementary air quantity, described air inflow sum are less than described demand air quantity, if so, utilize described braking inflator (8) or described additional gas-filling device (9) to inflate in air cylinder (4); If not, stop inflating to described air cylinder (4).
10. the intake and exhaust controlling method of diesel engine according to claim 9, it is characterized in that, after the described supplementary air quantity of judgement, described air inflow sum are less than described demand air quantity, the described additional supplementary device of preferential employing is inflated to described air cylinder (4), then adopts described braking inflator (8) to inflate to air cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419779.6A CN103511065B (en) | 2013-09-13 | 2013-09-13 | The intake and exhaust control system and method for a kind of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419779.6A CN103511065B (en) | 2013-09-13 | 2013-09-13 | The intake and exhaust control system and method for a kind of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103511065A true CN103511065A (en) | 2014-01-15 |
| CN103511065B CN103511065B (en) | 2017-11-10 |
Family
ID=49894396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419779.6A Active CN103511065B (en) | 2013-09-13 | 2013-09-13 | The intake and exhaust control system and method for a kind of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511065B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329175A (en) * | 2014-11-21 | 2015-02-04 | 东风商用车有限公司 | Turbo-charged diesel engine auxiliary braking system |
| CN104500213A (en) * | 2014-10-27 | 2015-04-08 | 浙江大学 | Compressed air recycling and supplying system and method of turbo supercharged engine |
| CN105201638A (en) * | 2015-10-15 | 2015-12-30 | 广西玉柴机器股份有限公司 | Engine supercharging device |
| CN106194403A (en) * | 2016-08-31 | 2016-12-07 | 广西玉柴机器股份有限公司 | Improve turbocharged engine low-speed dynamic and the method for acceleration responsiveness and device thereof |
| CN108963300A (en) * | 2018-06-28 | 2018-12-07 | 北京汽车集团有限公司 | Engine aspirating system, engine charge control method and vehicle |
| CN110318894A (en) * | 2018-03-30 | 2019-10-11 | 潍柴动力股份有限公司 | Improve the method and system of engine transient response speed |
| CN112031929A (en) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | Double-voltage multi-stage supercharging system for engine |
| CN112031925A (en) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | Electric supercharging preposed multistage mixed supercharging system for engine |
| CN112031924A (en) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | Multistage mixed supercharging system with rear electric supercharging for engine |
| CN112065597A (en) * | 2020-09-16 | 2020-12-11 | 潍柴动力股份有限公司 | Engine air supplement control method, engine system and control equipment |
| CN112196680A (en) * | 2020-09-29 | 2021-01-08 | 东风商用车有限公司 | Air intake auxiliary system and method for improving plateau performance of engine |
| CN112211717A (en) * | 2020-08-31 | 2021-01-12 | 东风商用车有限公司 | Multi-stage supercharging flexible air system with electric supercharging function for engine |
| CN112539107A (en) * | 2020-12-01 | 2021-03-23 | 潍柴动力股份有限公司 | Engine and supercharging system thereof |
| CN112855338A (en) * | 2020-08-31 | 2021-05-28 | 东风商用车有限公司 | Electric supercharging system with energy recovery function for engine |
| CN113252462A (en) * | 2021-06-07 | 2021-08-13 | 潍柴动力股份有限公司 | Method and system for detecting gas cylinder and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19647959C1 (en) * | 1996-11-20 | 1997-11-27 | Daimler Benz Ag | Internal combustion engine with exhaust gas turbocharger |
| CN101031704A (en) * | 2004-10-01 | 2007-09-05 | 克诺尔商用车制动系统有限公司 | Method and device for increasing the torque of a reciprocating piston internal combustion engine, in particular of a diesel engine |
| CN101680358A (en) * | 2007-07-19 | 2010-03-24 | 克诺尔商用车制动系统有限公司 | Be used for from the device and the corresponding method of the unemployed energy of exhaust gas recovery of internal-combustion engine |
| US7685819B2 (en) * | 2006-03-27 | 2010-03-30 | Aqwest Llc | Turbocharged internal combustion engine system |
-
2013
- 2013-09-13 CN CN201310419779.6A patent/CN103511065B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19647959C1 (en) * | 1996-11-20 | 1997-11-27 | Daimler Benz Ag | Internal combustion engine with exhaust gas turbocharger |
| CN101031704A (en) * | 2004-10-01 | 2007-09-05 | 克诺尔商用车制动系统有限公司 | Method and device for increasing the torque of a reciprocating piston internal combustion engine, in particular of a diesel engine |
| US7685819B2 (en) * | 2006-03-27 | 2010-03-30 | Aqwest Llc | Turbocharged internal combustion engine system |
| CN101680358A (en) * | 2007-07-19 | 2010-03-24 | 克诺尔商用车制动系统有限公司 | Be used for from the device and the corresponding method of the unemployed energy of exhaust gas recovery of internal-combustion engine |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500213A (en) * | 2014-10-27 | 2015-04-08 | 浙江大学 | Compressed air recycling and supplying system and method of turbo supercharged engine |
| CN104329175A (en) * | 2014-11-21 | 2015-02-04 | 东风商用车有限公司 | Turbo-charged diesel engine auxiliary braking system |
| CN105201638A (en) * | 2015-10-15 | 2015-12-30 | 广西玉柴机器股份有限公司 | Engine supercharging device |
| CN106194403A (en) * | 2016-08-31 | 2016-12-07 | 广西玉柴机器股份有限公司 | Improve turbocharged engine low-speed dynamic and the method for acceleration responsiveness and device thereof |
| CN110318894A (en) * | 2018-03-30 | 2019-10-11 | 潍柴动力股份有限公司 | Improve the method and system of engine transient response speed |
| CN108963300A (en) * | 2018-06-28 | 2018-12-07 | 北京汽车集团有限公司 | Engine aspirating system, engine charge control method and vehicle |
| CN112031924A (en) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | Multistage mixed supercharging system with rear electric supercharging for engine |
| CN112031925A (en) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | Electric supercharging preposed multistage mixed supercharging system for engine |
| CN112031929A (en) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | Double-voltage multi-stage supercharging system for engine |
| CN112211717A (en) * | 2020-08-31 | 2021-01-12 | 东风商用车有限公司 | Multi-stage supercharging flexible air system with electric supercharging function for engine |
| CN112855338A (en) * | 2020-08-31 | 2021-05-28 | 东风商用车有限公司 | Electric supercharging system with energy recovery function for engine |
| CN112031929B (en) * | 2020-08-31 | 2022-06-28 | 东风商用车有限公司 | Dual-voltage multi-stage supercharging system for engine |
| CN112855338B (en) * | 2020-08-31 | 2022-07-05 | 东风商用车有限公司 | Electric supercharging system with energy recovery function for engine |
| CN112065597A (en) * | 2020-09-16 | 2020-12-11 | 潍柴动力股份有限公司 | Engine air supplement control method, engine system and control equipment |
| CN112065597B (en) * | 2020-09-16 | 2023-05-23 | 潍柴动力股份有限公司 | Control method for air supplement of engine, engine system and control equipment |
| CN112196680A (en) * | 2020-09-29 | 2021-01-08 | 东风商用车有限公司 | Air intake auxiliary system and method for improving plateau performance of engine |
| CN112539107A (en) * | 2020-12-01 | 2021-03-23 | 潍柴动力股份有限公司 | Engine and supercharging system thereof |
| CN113252462A (en) * | 2021-06-07 | 2021-08-13 | 潍柴动力股份有限公司 | Method and system for detecting gas cylinder and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511065B (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103511065A (en) | Intake and exhaust control system and method of diesel engine | |
| CN105604919B (en) | A kind of vehicle air compressor energy conserving system and its control method | |
| CN102069788A (en) | Pneumatic vehicular braking energy recovery and recycling device and control method | |
| CN101939185A (en) | Air hybrid vehicle | |
| CN104500213A (en) | Compressed air recycling and supplying system and method of turbo supercharged engine | |
| CN101839181A (en) | The oxygen flow of engine start/stop operation period reduces | |
| CN104847537B (en) | A kind of engine breathing control system and control method | |
| CN102242668A (en) | Dynamic air supplying device of turbocharged diesel engine | |
| CN107013318B (en) | Hybrid supercharging system, control method thereof and vehicle | |
| CN202108584U (en) | Dynamic gas supply device of a turbo supercharging diesel motor | |
| CN103342098A (en) | Pneumatic vehicle | |
| Trajkovic et al. | Introductory study of variable valve actuation for pneumatic hybridization | |
| CN201208898Y (en) | Energy recovery and supercharging device for internal combustion engine | |
| CN203098040U (en) | Compound supercharging system of engine | |
| CN103223861B (en) | Pneumatic vehicle | |
| CN112031925A (en) | Electric supercharging preposed multistage mixed supercharging system for engine | |
| CN102226425A (en) | Pneumatic internal combustion hybrid engine | |
| Kang et al. | Demonstration of air-power-assist (APA) engine technology for clean combustion and direct energy recovery in heavy duty application | |
| CN102862468B (en) | A kind of machine hydraulic hybrid type power system based on double dynamical output | |
| CN107448332A (en) | It is a kind of to be pressurized the new automobile engine system without sluggishness | |
| CN209908690U (en) | Pressure boost separation and reunion formula air compressor machine system | |
| CN103318011B (en) | A kind of new automobile hybrid drive train | |
| CN102729930B (en) | Automobile air compressor energy-saving pressurized control system | |
| JP4850800B2 (en) | Brake control device for vehicle | |
| CN201751241U (en) | Energy-saving supercharging device of automobile air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Xuguang Inventor after: Han Erliang Inventor after: Liu Xinkui Inventor after: Wen Wuhong Inventor after: Miao Panpan Inventor after: Pan Fengwen Inventor before: Han Erliang Inventor before: Liu Xinkui Inventor before: Wen Wuhong Inventor before: Miao Panpan Inventor before: Pan Fengwen |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |