CN107035553A - A kind of energy-saving and emission-reduction system for automobile engine - Google Patents
A kind of energy-saving and emission-reduction system for automobile engine Download PDFInfo
- Publication number
- CN107035553A CN107035553A CN201710428824.2A CN201710428824A CN107035553A CN 107035553 A CN107035553 A CN 107035553A CN 201710428824 A CN201710428824 A CN 201710428824A CN 107035553 A CN107035553 A CN 107035553A
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- CN
- China
- Prior art keywords
- engine
- lean
- burn
- automobile engine
- energy
- 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.)
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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
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
-
- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
Abstract
The invention discloses a kind of energy-saving and emission-reduction system for automobile engine, the energy-saving and emission-reduction system includes automobile engine, and automobile engine includes at least one admission line, at least one discharge duct, at least one cylinder, cylinder is connected by fuel passage with fuel supply device；Central processing unit, lean-burn system, velocity sensor, speed probe, dynamical system information sensing unit, controller, display module；Central processing unit, is connected with engine, the operation for controlling engine；Lean-burn system, for realizing lean burn for engine；Dynamical system information sensing unit includes：ECTS, engine load sensor, accelerator pedal sensor, lambda sensor；Controller is used to change the control command for assigning engine and makes automobile engine lean burn.The energy-saving and emission-reduction system of the present invention realizes the ultra lean burn of engine by lean-burn system, saves the energy, reduces the discharge of harmful substance.
Description
Technical field
The present invention relates to energy-conserving and emission-cutting technology field, more particularly to a kind of energy-saving and emission-reduction system for automobile engine.
Background technology
Engine is indispensable power-equipment, applied to motor vehicles, universal machine etc., for industrial production and people
Live and play vital effect.With the extensive use of engine, for motor vehicles, yield and guarantor
Increasing sharply for the amount of having causes the exhaust emissions of engine to bring serious environmental pollution, is also increasingly subject to the weight of country and government
Depending on.Motor exhaust is the waste gas for producing and discharging after engine does work, and contains carbon monoxide, hydrocarbon and nitrogen oxides
Etc. harmful substance, not only atmospheric environment is polluted, also with more due to the insufficient imflammable gas left, shadow of burning
The whole efficiency of engine is rung, the energy is wasted.
The lean-burn system of automobile engine, also known as lean-burn systems.It facts have proved that this combustion system can reduce combustion
Oil consumption, can reduce the noxious emission of engine again, especially in underload, due to entering the amount increase of air in cylinder,
Simultaneously because rotten regulation can be achieved in the use of electric-controlled injection, without air throttle or small throttling, pumping loss is reduced, especially
Advantageously improve part load performance.Therefore, lean burn is acknowledged as improving car in conjunction with newest electron controls technology
With gasoline engine efficiency and a kind of most promising method of reduction discharge, with extensive Research Prospects.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of energy-saving and emission-reduction system for automobile engine, the section
Energy emission-reducing system is passed through multiple performance system sensor synergisms and acted on based on the intrinsic structure of automobile, and center processing
The core control process of device and controller, the ultra lean burn of engine is realized by lean-burn system, is saved the energy, has been reduced
The discharge of evil material.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of energy-saving and emission-reduction system for automobile engine, including automobile engine, the automobile engine include at least one
Individual admission line, at least one discharge duct, at least one cylinder, the cylinder is connected by fuel passage and fuel supply device
Connect, the system also includes：Central processing unit, lean-burn system, velocity sensor, speed probe, dynamical system information sensing
Unit, controller, display module；
Central processing unit, is connected with engine, the operation for controlling engine；
Lean-burn system, condition needed for for realizing lean burn for engine；
Velocity sensor is used to detect car speed numerical value and is converted into electric signal, and speed probe is used to detect engine speed
Numerical value is simultaneously converted into electric signal；
Dynamical system information sensing unit includes：ECTS, for detecting coolant temperature data simultaneously
It is converted into electric signal；Engine load sensor, for detecting under the current rotating speed of engine, current engine power and possibility
The ratio between peak power sent is simultaneously converted into electric signal；Accelerator pedal sensor, for perceiving the action size of throttle and converting
For electric signal；Lambda sensor, it is whether superfluous and exhaust oxygen numerical value is converted into electricity for determining the exhaust oxygen after engine combustion
Signal；
Controller, is connected with central processing unit, for changing control command that central processing unit assigns to engine and making automobile
Engine realizes lean burn, and is detected for receiving velocity sensor, speed probe, dynamical system information sensing unit
Numerical value electric signal；
Display module, is connected with controller, for display speed sensor, speed probe, dynamical system information sensing unit
The numerical value detected.
Preferably, the controller is additionally operable to according to the velocity sensor, speed probe, dynamical system information received
The numerical value electric signal that sensing unit is detected is intervened the fuel injection command that central processing unit is sent, and enters engine
Lean-burn working condition.
Preferably, the controller is additionally operable to be controlled the distributive value of engine and operation, enters engine dilute
Fire working condition.
Preferably, the lean-burn system is in condition needed for realizing lean burn for engine, and being one can artificially manipulate
Vehicle-mounted computer.
Preferably, the dynamical system information sensing unit also includes：
Intake flow sensor, for detecting the charge air flow state of admission line and the size of charge flow rate；
Admission line absolute pressure transducer, the pressure state for detecting admission line；
TPS, the size for detecting throttle opening angle.
Preferably, the display module is LED or OLED display screen.
Preferably, the lean-burn system is brown gas generator, the brown gas generator and automobile engine
Admission line is connected.
Preferably, the lean-burn system is the combination of brown gas generator and fuel plasma reformer, the Blang
Gas generator is connected with the admission line of automobile engine, the fuel pipe of the fuel plasma reformer and automobile engine
Road is connected.
Compared with prior art, the present invention has the advantages that：
1. the energy-saving and emission-reduction system for automobile engine of the present invention, based on the intrinsic structure of automobile, velocity pick-up
Multiple sensor synergism effects such as device, speed probe, dynamical system information sensing, pass through central processing unit and the core of controller
Heart control process, the ultra lean burn of engine is realized by lean-burn system, is saved the energy, is reduced the discharge of harmful substance.
2. the energy-saving and emission-reduction system for automobile engine of the present invention, is that general-utility car engine implements lean burn
Create conditions, controller works together with central processing unit in the case where installing lean-burn assist system additional and realizes optimal control, do
The instruction that pre-launch electromechanics brain is sent, makes automobile engine be operated in lean burn；Brown gases in lean-burn system occur
Water consumption and electricity are only needed in device running, the exclusive product after burning only has water, no carbon monoxide, carbon dioxide, nitrogen oxides
Produced etc. any poisonous and harmful substance, and combustion heat value is high, burning velocity is fast, it is to avoid the energy supply after empty is asked
Topic.
Brief description of the drawings
Fig. 1 is a kind of structural representation of energy-saving and emission-reduction system for automobile engine of the embodiment of the present invention 1；
Fig. 2 is a kind of structural representation of energy-saving and emission-reduction system for automobile engine of the embodiment of the present invention 2.
Embodiment
In order that the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood that, with reference to embodiment and accompanying drawing,
Embodiments of the invention are further described in detail.Here, the present invention illustrative examples and illustrate be used for explain
The present invention, but it is not as a limitation of the invention.
Embodiment 1
As shown in figure 1, a kind of energy-saving and emission-reduction system for automobile engine of the present embodiment, including 1 of automobile engine 0, vapour
Car engine 10 includes at least one admission line, and at least one discharge duct, at least one cylinder, cylinder passes through fuel passage
It is connected with fuel supply device, in addition to it is central processing unit 20, lean-burn system 30, velocity sensor 40, speed probe 50, dynamic
Force system information sensing unit 60, controller 70, display module 80.
Central processing unit 20 is connected with engine 10, the operation for controlling engine 10.Lean-burn system 30 is used for for hair
Motivation realizes the required condition of lean burn.Velocity sensor 40 is used to detect car speed numerical value and be converted into electric signal, turned
Fast sensor 50 is used to detect engine speed numerical value and is converted into electric signal.Dynamical system information sensing unit 60 includes：Hair
Motivation cooling-water temperature transmitter 610, for detecting coolant temperature data and being converted into electric signal；Engine load sensor
620, for detecting under the current rotating speed of engine, the ratio between current engine power and the peak power that may send simultaneously are converted into
Electric signal；Accelerator pedal sensor 630, for perceiving the action size of throttle and being converted into electric signal；Lambda sensor 640, is used
It is whether superfluous and exhaust oxygen numerical value is converted into electric signal in determining the exhaust oxygen after engine combustion.
Controller 70 is connected with central processing unit 20, for changing the control command that central processing unit 20 is assigned to engine
And automobile engine is realized lean burn, and passed for receiving velocity sensor 40, speed probe 50, dynamical system information
The numerical value electric signal that sense unit 60 is detected.Display module 80 is connected with controller 70, for display speed sensor 40, rotating speed
The numerical value that sensor 50, dynamical system information sensing unit 60 are detected.
Embodiment 2
As shown in Fig. 2 a kind of energy-saving and emission-reduction system for automobile engine of the present embodiment, including 1 of automobile engine 0, vapour
Car engine 10 includes at least one admission line, and at least one discharge duct, at least one cylinder, cylinder passes through fuel passage
It is connected with fuel supply device, in addition to it is central processing unit 20, lean-burn system 30, velocity sensor 40, speed probe 50, dynamic
Force system information sensing unit 60, controller 70, display module 80.
Central processing unit 20 is connected with engine 10, the operation for controlling engine 10.Lean-burn system 30 is used for for hair
Motivation realizes the required condition of lean burn.Lean-burn system 30 can be brown gas generator 310, brown gas generator
310 are connected with the admission line of 1 of automobile engine 0.Lean-burn system 30 can also be brown gas generator 310 and fuel etc. from
The combination of sub- reformer 320, brown gas generator 310 is connected with the admission line of 1 of automobile engine 0, fuel plasma weight
Whole device 320 is connected with the fuel passage of automobile engine.
Velocity sensor 40 is used to detect car speed numerical value and is converted into electric signal, and speed probe 50, which is used to detect, to be sent out
Motivation speed revolution value is simultaneously converted into electric signal.
Dynamical system information sensing unit 60 includes：ECTS 610, for detecting cooling liquid temperature
Degrees of data is simultaneously converted into electric signal；Engine load sensor 620, for detecting under the current rotating speed of engine, current power
The ratio between acc power and the peak power that may send simultaneously are converted into electric signal；Accelerator pedal sensor 630, for perceiving throttle
Action size is simultaneously converted into electric signal；Lambda sensor 640, it is whether superfluous and will row for determining the exhaust oxygen after engine combustion
Gas oxygen numerical value is converted into electric signal；Intake flow sensor 650, charge air flow state and inlet air flow for detecting admission line
The size of amount；Admission line absolute pressure transducer 660, the pressure state for detecting admission line；Throttle position sensing
Device 670, the size for detecting throttle opening angle.
Controller 70 is connected with central processing unit 20, for changing the control command that central processing unit 20 is assigned to engine
And automobile engine is realized lean burn, and passed for receiving velocity sensor 40, speed probe 50, dynamical system information
The numerical value electric signal that sense unit 60 is detected.Display module 80 is connected with controller 70, for display speed sensor 40, rotating speed
The numerical value that sensor 50, dynamical system information sensing unit 60 are detected.
Controller 70 is according to the velocity sensor 40 received, speed probe 50, dynamical system information sensing unit 60
The fuel injection command that the numerical value electric signal detected is sent to central processing unit 20 is intervened, and engine is entered lean-burn work
Make state.Controller 70 is additionally operable to be controlled the distributive value of engine 10 and operation, engine is entered lean-burn work shape
State.
The energy-saving and emission-reduction system for automobile engine of the present invention, based on the intrinsic structure of automobile, velocity pick-up
Multiple sensor synergism effects such as device, speed probe, dynamical system information sensing, pass through central processing unit and the core of controller
Heart control process, the ultra lean burn of engine is realized by lean-burn system, is saved the energy, is reduced the discharge of harmful substance.
The system be general-utility car engine implement lean burn create conditions, controller in the case where installing lean-burn assist system additional with
Central processing unit works together realizes optimal control, intervenes the instruction that engine computer is sent, is operated in automobile engine
Lean burn；Water consumption and electricity are only needed in brown gas generator running in lean-burn system, the exclusive product after burning is only
There is water, any poisonous and harmful substance such as no carbon monoxide, carbon dioxide, nitrogen oxides is produced, and combustion heat value is high, burning speed
Degree is fast, it is to avoid the energy supply problem after empty.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of energy-saving and emission-reduction system for automobile engine, including automobile engine, the automobile engine are included at least
One admission line, at least one discharge duct, at least one cylinder, the cylinder passes through fuel passage and fuel supply device
Connection, it is characterised in that the system also includes：Central processing unit, lean-burn system, velocity sensor, speed probe, power
System information sensing unit, controller, display module；
Central processing unit, is connected with engine, the operation for controlling engine；
Lean-burn system, condition needed for for realizing lean burn for engine；
Velocity sensor is used to detect car speed numerical value and is converted into electric signal, and speed probe is used to detect engine speed
Numerical value is simultaneously converted into electric signal；
Dynamical system information sensing unit includes：ECTS, for detecting coolant temperature data simultaneously
It is converted into electric signal；Engine load sensor, for detecting under the current rotating speed of engine, current engine power and possibility
The ratio between peak power sent is simultaneously converted into electric signal；Accelerator pedal sensor, for perceiving the action size of throttle and converting
For electric signal；Lambda sensor, it is whether superfluous and exhaust oxygen numerical value is converted into electricity for determining the exhaust oxygen after engine combustion
Signal；
Controller, is connected with central processing unit, for changing control command that central processing unit assigns to engine and making automobile
Engine realizes lean burn, and is detected for receiving velocity sensor, speed probe, dynamical system information sensing unit
Numerical value electric signal；
Display module, is connected with controller, for display speed sensor, speed probe, dynamical system information sensing unit
The numerical value detected.
2. the energy-saving and emission-reduction system according to claim 1 for automobile engine, it is characterised in that the controller is also
For the numerical value electric signal detected according to the velocity sensor, speed probe, the dynamical system information sensing unit that receive
The fuel injection command that central processing unit is sent is intervened, engine is entered lean-burn working condition.
3. the energy-saving and emission-reduction system according to claim 1 or 2 for automobile engine, it is characterised in that the control
Device is additionally operable to be controlled the distributive value of engine and operation, engine is entered lean-burn working condition.
4. the energy-saving and emission-reduction system according to claim 1 for automobile engine, it is characterised in that the lean-burn system
It is a vehicle-mounted computer that can artificially manipulate in condition needed for realizing lean burn for engine.
5. the energy-saving and emission-reduction system according to claim 1 for automobile engine, it is characterised in that the dynamical system
Information sensing unit also includes：
Intake flow sensor, for detecting the charge air flow state of admission line and the size of charge flow rate；
Admission line absolute pressure transducer, the pressure state for detecting admission line；
TPS, the size for detecting throttle opening angle.
6. the energy-saving and emission-reduction system according to claim 1 for automobile engine, it is characterised in that the display module
For LED or OLED display screen.
7. the energy-saving and emission-reduction system according to claim 1 for automobile engine, it is characterised in that the lean-burn system
It is brown gas generator, the brown gas generator is connected with the admission line of automobile engine.
8. the energy-saving and emission-reduction system according to claim 1 for automobile engine, it is characterised in that the lean-burn system
It is the combination of brown gas generator and fuel plasma reformer, the air inlet of the brown gas generator and automobile engine
Pipeline is connected, and the fuel plasma reformer is connected with the fuel passage of automobile engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428824.2A CN107035553A (en) | 2017-06-08 | 2017-06-08 | A kind of energy-saving and emission-reduction system for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428824.2A CN107035553A (en) | 2017-06-08 | 2017-06-08 | A kind of energy-saving and emission-reduction system for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035553A true CN107035553A (en) | 2017-08-11 |
Family
ID=59541005
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710428824.2A Withdrawn CN107035553A (en) | 2017-06-08 | 2017-06-08 | A kind of energy-saving and emission-reduction system for automobile engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852696A (en) * | 2020-07-24 | 2020-10-30 | 秦皇岛零叁邀柒科技开发有限公司 | Anion intelligent fuel-saving and emission-reducing system for automobile fuel engine and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265825A (en) * | 2007-03-14 | 2008-09-17 | 通用汽车环球科技运作公司 | SCR cold start heating system for a diesel exhaust |
| CN102900552A (en) * | 2011-07-29 | 2013-01-30 | 阮海生 | Vehicle energy conservation and emission reduction system |
| CN102900553A (en) * | 2011-07-29 | 2013-01-30 | 阮海生 | Energy conservation and emission reduction mechanism of internal combustion dynamical system |
| CN204060948U (en) * | 2014-08-10 | 2014-12-31 | 包明发 | A kind of electric fuel-saving controller |
-
2017
- 2017-06-08 CN CN201710428824.2A patent/CN107035553A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265825A (en) * | 2007-03-14 | 2008-09-17 | 通用汽车环球科技运作公司 | SCR cold start heating system for a diesel exhaust |
| CN102900552A (en) * | 2011-07-29 | 2013-01-30 | 阮海生 | Vehicle energy conservation and emission reduction system |
| CN102900553A (en) * | 2011-07-29 | 2013-01-30 | 阮海生 | Energy conservation and emission reduction mechanism of internal combustion dynamical system |
| CN204060948U (en) * | 2014-08-10 | 2014-12-31 | 包明发 | A kind of electric fuel-saving controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852696A (en) * | 2020-07-24 | 2020-10-30 | 秦皇岛零叁邀柒科技开发有限公司 | Anion intelligent fuel-saving and emission-reducing system for automobile fuel engine and operation method thereof |
| CN111852696B (en) * | 2020-07-24 | 2023-08-11 | 秦皇岛零叁邀柒科技开发有限公司 | Negative ion intelligent fuel-saving and emission-reducing system for automobile fuel engine and operation method thereof |
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Application publication date: 20170811 |