CN107448332A - It is a kind of to be pressurized the new automobile engine system without sluggishness - Google Patents
It is a kind of to be pressurized the new automobile engine system without sluggishness Download PDFInfo
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- CN107448332A CN107448332A CN201710561348.1A CN201710561348A CN107448332A CN 107448332 A CN107448332 A CN 107448332A CN 201710561348 A CN201710561348 A CN 201710561348A CN 107448332 A CN107448332 A CN 107448332A
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- low pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10295—Damping means, e.g. tranquillising chamber to dampen air oscillations
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
The new automobile engine system without sluggishness is pressurized the invention discloses a kind of,Including engine body,Air cleaner,Engine controller and the engine temperature sensing unit of engine controller connection,Engine speed sensor,Engine throttle angular transducer,It also includes constant-pressure gas storage tank and pressure compensator,The constant-pressure gas storage tank connects the admission line of engine intake with air cleaner by check valve,The engine intake is provided with air inlet injection valve,Admission line is additionally provided with electromagnetic flow valve,Engine retard output shaft engages air compressor machine by electromagnetic clutch,The air inlet connection air cleaner of air compressor machine,The exhaust outlet of air compressor machine is turned in constant-pressure gas storage tank by electromagnetism check valve,The present invention can be jolted by vehicle causes the retracted position of damper,And changes in vehicle speed and braking state complete pressurization,So as to cancel charging turbine,Gas compensation source can also be retained as,In the absence of turbo charged hysteresis phenomenon.
Description
Technical field
The present invention relates to engine manufacturing technology field, more particularly to a kind of new automobile engine system of the supercharging without sluggishness
System.
Background technology
Under Engine Downsizing trend, in order to lift the power performance of engine and economic performance, engine needs
It is equipped with the high booster of boost pressure.For traditional booster, with the raising of boost pressure, turbine and compressor
Rotary inertia becomes big, and turbo lag phenomenon is more serious, and the low speed torque performance and acceleration of engine are deteriorated.
In order to take into account the highest boost pressure of engine and low speed torque performance, occur by mechanical supercharger and waste gas whirlpool
Take turns the booster of booster composition.But the pressure charging system pressurization is complicated, a certain degree of turbo lag phenomenon be present, move
Power performance does not protrude.
The content of the invention
The new automobile engine system without sluggishness is pressurized the technical problem to be solved in the present invention is to provide a kind of, passes through increasing
A constant-pressure gas storage tank is added to provide the pressurized air of abundance in the intake process of engine, and according to controller, sensor
Component and and engine charge injection valve control and regulation pressurization gas flow so that engine start, idling or warming up
Etc. having the performance of abundant and sensitive power in various transport conditions, solves the hysteresis phenomenon of turbocharger.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
The new automobile engine system without sluggishness, including engine body, the first air filter are pressurized the invention discloses a kind of
Engine temperature sensing unit, engine speed sensor, the engine of clear device, engine controller and engine controller connection
Gasoline throttle angle sensor, the engine also include constant-pressure gas storage tank, constant-pressure gas storage pressure tank compensation device and constant pressure pressure tank
Sensor, the constant-pressure gas storage tank connect entering for engine body air inlet with the first air cleaner by electromagnetism check valve
Feed channel, the engine body air inlet are provided with engine charge injection valve, and the admission line is additionally provided with electromagnetic flow valve,
The engine retard output shaft is bonded to air compressor machine, the air inlet connection first of the air compressor machine by the first electromagnetic clutch
Air cleaner, the exhaust outlet of the air compressor machine are turned in constant-pressure gas storage tank by electromagnetism check valve.
Turbocharger is included to the preferred of such scheme, the constant-pressure gas storage pressure tank compensation device as the present invention,
The turbine exhaust entrance of the engine body exhaust outlet connection turbocharger, the compressor inlet of the turbocharger
The first air cleaner is connected, the exhaust outlet of compressor of the turbocharger is turned on into constant-pressure gas storage tank by electromagnetism check valve
Interior, the exhaust outlet of the turbocharger is additionally provided with turbo boost pressure sensor.
As the present invention to the preferred of such scheme, the constant-pressure gas storage pressure tank compensation device include high pressure tank,
Low pressure gasholder, the high pressure gas production system of high pressure tank is connected by electromagnetism check valve and connected by electromagnetism check valve
The low pressure gas production system of low pressure gasholder, the engine controller is also associated with vehicle speed sensor, brake signal passes
Sensor, pressure pan pressure sensor and low-pressure tank pressure sensor, and the high pressure tank connected by electromagnetic relief pressure valve it is low
Air accumulator is pressed, low pressure gasholder connects constant-pressure gas storage tank by electromagnetic relief pressure valve, wherein, the high pressure gas production system and low pressure
The air inlet of gas production system connects the second air cleaner.
The preferred of such scheme, the exhaust outlet of the air compressor machine are also turned on into low by electromagnetism check valve as the present invention
Press in air accumulator.
Constant-pressure tank pressure sensor and low-pressure tank pressure are passed through to the preferred of such scheme, the controller as the present invention
The signal of force snesor controls the engagement or separation of the first electromagnetic clutch.
As the present invention to the preferred of such scheme, the high pressure gas production system includes being arranged on rear wheel drive reduction box
The High-Pressure Compressor at place, and rear wheel drive reduction box is connected by the input of gear and power transmission shaft and the second electromagnetic clutch
Connect, the output end of second electromagnetic clutch engages with High-Pressure Compressor, the output end of the High-Pressure Compressor
The admission line of high pressure tank is connected by electromagnetism check valve；The low pressure gas production system subtracts including being arranged on front-wheel drive
The low pressure air compressor that fast case goes out, and front-wheel drive reduction box passes through the input of gear and power transmission shaft and the 3rd electromagnetic clutch
End connection, the output end of the 3rd electromagnetic clutch engages with low pressure air compressor, the low pressure air compressor it is defeated
Go out the admission line that end connects low pressure gasholder by electromagnetism check valve.
Second is controlled by the signal of brake signal sensor to the preferred of such scheme, the controller as the present invention
The engagement or separation of electromagnetic clutch, the controller control the 3rd electromagnetic clutch by the signal of vehicle speed sensor
With reference to or separation.
As the present invention to the preferred of such scheme, the high pressure gas production system and low pressure gas production system also include setting
In the damper of automobile suspension system, the damper include cylinder main body, piston main body, sealing ring, dust ring, intake valve and
Undersetting is fixed in air bleeding valve, the fixed upper bracket in cylinder main body top, piston main body bottom, and piston main body is inserted in cylinder master
Internal portion, and piston main body front end is arranged sealing ring, cylinder main body is externally provided with dust ring, the cylinder main body top in piston main body
End both sides are respectively equipped with the intake valve and air bleeding valve, and the intake valve connects second air cleaner, the exhaust
Valve is respectively communicated with high pressure tank and low pressure gasholder.
Four are shared to the preferred of such scheme, the damper as the present invention, wherein, two damper air bleeding valves connect
The admission line of the admission line of logical high pressure tank, in addition the air bleeding valve connection low pressure gasholder of two dampers.
As the present invention to the preferred of such scheme, the damper shares four, and the air bleeding valve of damper with height
The connection of the admission line of air accumulator and low pressure gasholder is pressed, the admission line of the high pressure tank and low pressure gasholder is each
Damper air bleeding valve connects porch, installs electromagnetism check valve respectively, by the electromagnetism check valve control each damper air bleeding valve with
The switching state of high pressure tank and low pressure gasholder admission line.
The beneficial effects of the present invention are：The present invention can be carried by increasing constant-pressure gas storage tank in the intake process of engine
For abundance pressurized air, and according to controller, sensor cluster and and engine charge injection valve control and regulation be pressurized gas
The flow of body so that engine has the performance of abundant and sensitive power in the various transport conditions such as startup, idling or warming up,
Solves the hysteresis phenomenon of turbocharger；Traditional inlet valve is substituted using engine charge injection valve；Cancel admission cam shaft,
Timing chain or Timing Belt carry out shortening length, if further research and development electromagnetism exhaust valve, it is convex can to fully phase out inlet and outlet
Wheel shaft, timing chain or Timing Belt；In vehicle travel process, with vehicle jolt cause the retracted position of damper,
And changes in vehicle speed and braking state, high and low pressure gas production systems can produce enough sources of the gas and be supplemented to each air accumulator
It is interior, and supercharging work is completed by controller, traditional exhaust gas turbine system can be cancelled, can also be reserved for by this process
For gas compensation source, so that there is no the hysteresis phenomenon of existing turbo charge system in pressurization；Traditional solar term
Door is cancelled, and is substituted by engine throttle angular transducer, so simply connects controller just with signal wire, can save multiple
Miscellaneous structure member, simplify engine construction；This kind of engine can be by setting the nominal pressure of constant-pressure gas storage tank, it is possible to achieve
Different engine output versions supplies Market Selection, and application prospect is good.
Brief description of the drawings
Fig. 1 is the principle schematic diagram of new automobile engine system of the supercharging without sluggishness of the present invention；
Fig. 2 is the principle signal of the present invention high and low calm the anger production system mesohigh air compressor and low pressure air compressor
Figure；
Fig. 3 is the structural representation of damper 201 in the high and low production system of calming the anger of the present invention；
Wherein, 1-high pressure tank, 2-electromagnetic relief pressure valve, 3-low pressure gasholder, 4-constant-pressure gas storage tank, 5-engine oil
Door angular transducer, 6-controller, 7-electromagnetism check valve, 8-electromagnetic flow valve, 9-engine charge injection valve, 10-hair
Motivation speed probe, 11-reducing output shaft, the 12-the first electromagnetic clutch, 13-air compressor machine, 14-turbo boost pressure
Sensor, 15-rear wheel drive reduction box, 16-brake signal sensor, 17-upper bracket, 18-high pressure gas production system,
19-the second air cleaner, 20-front-wheel drive reduction box, 21-vehicle speed sensor, 22-low pressure gas production system,
23-pressure pan pressure sensor, 24-low-pressure tank pressure sensor, 25-constant-pressure tank pressure sensor, the 26-the first air filter
Clear device, 27-turbocharger, 28-engine temperature sensing unit, 29-engine body, 101-High-Pressure Compressor,
102-gear, 103-power transmission shaft, the 104-the second electromagnetic clutch, 105-low pressure air compressor, the 106-the three electromagnetism from
Clutch, 201-damper, 202-cylinder main body, 203-piston main body, 204-sealing ring, 205-dust ring, 206-enter
Air valve, 207-air bleeding valve, 208-undersetting.
Embodiment
In order to be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, below
With reference to embodiment, the present invention is expanded on further.
Embodiment 1
A kind of new automobile engine system of the supercharging as shown in Figure 1 and Figure 2 without sluggishness, including engine body 29, first are empty
Air cleaner 26, the engine temperature sensing unit 28 of engine controller 6 and the connection of engine controller 6, engine speed pass
Sensor 10, engine throttle angular transducer 5, the engine also include constant-pressure gas storage tank 4, constant-pressure gas storage pressure tank compensation dress
Put and constant-pressure tank pressure sensor 25, the constant-pressure gas storage tank 4 are connected with the first air cleaner 26 by electromagnetism check valve 7
The admission line of the air inlet of engine body 29, the air inlet of engine body 29 is provided with engine charge injection valve 9, described
Admission line is additionally provided with electromagnetic flow valve 8, and the engine retard output shaft 11 is engaged free by the first electromagnetic clutch 12
Press 13, the air inlet of the air compressor machine 13 connect the first air cleaner 26, and the exhaust outlet of the air compressor machine 13 passes through electromagnetism
Check valve 7 is turned in constant-pressure gas storage tank 4.
In this example, the constant-pressure gas storage pressure tank compensation device includes turbocharger 27, the engine body
29 exhaust outlets connect the turbine exhaust entrance of turbocharger 27, the compressor inlet connection first of the turbocharger 27
Air cleaner 26, the exhaust outlet of compressor of the turbocharger 27 are turned on into constant-pressure gas storage tank 4 by electromagnetism check valve 7
Interior, the exhaust outlet of the turbocharger 27 is additionally provided with turbo boost pressure sensor 14.
In this example, the constant-pressure gas storage pressure tank compensation device includes high pressure tank 1, low pressure gasholder 3, passed through
Electromagnetism check valve 7 connects the high pressure gas production system 18 of high pressure tank 1 and connects low pressure gasholder by electromagnetism check valve 7
3 low pressure gas production system 22, the engine controller 6 are also associated with vehicle speed sensor 21, brake signal sensor
16th, pressure pan pressure sensor 23 and low-pressure tank pressure sensor 24, and the high pressure tank 1 is connected by electromagnetic relief pressure valve 2
Logical low pressure gasholder 3, low pressure gasholder 3 connect constant-pressure gas storage tank 4 by electromagnetic relief pressure valve 2, wherein, the high pressure gas production system
System 18 and the air inlet of low pressure gas production system 22 connect the second air cleaner 19.
In this example, the exhaust outlet of the air compressor machine 13 is also turned in low pressure gasholder 3 by electromagnetism check valve 7.
In this example, the controller 6 passes through constant-pressure tank pressure sensor 25 and low-pressure tank pressure sensor 24
Signal controls the engagement or separation of the first electromagnetic clutch 12.
In this example, the high pressure gas production system 18 includes being arranged on the pressure-air at rear wheel drive reduction box 15
Compressor 101, and rear wheel drive reduction box 15 passes through gear 102 and the input of the electromagnetic clutch 104 of power transmission shaft 103 and second
Connection, the output end of second electromagnetic clutch 104 engage with High-Pressure Compressor 101, the High-Pressure Compressor
101 output end connects the admission line of high pressure tank 1 by electromagnetism check valve 7；The low pressure gas production system 22 includes
The low pressure air compressor 105 that front-wheel drive reduction box 20 goes out is arranged on, and front-wheel drive reduction box 20 by gear 102 and passes
Moving axis 103 is connected with the input of the 3rd electromagnetic clutch 106, and the output end and low pressure of the 3rd electromagnetic clutch 106 are empty
Air compressor 105 engages, and the output end of the low pressure air compressor 105 connects low pressure gasholder 3 by electromagnetism check valve 7
Admission line.
In this example, the controller 6 controls the second electromagnetic clutch 104 by the signal of brake signal sensor 16
Engagement or separation, the controller 6 controls the combination of the 3rd electromagnetic clutch 106 by the signal of vehicle speed sensor 21
Or separation.
In all multimodes during use based on the automobile in embodiment 1, its operation principle is as follows：
State 1：Start
When engine body 29 starts, produced by engine speed sensor 10, transmission signal, to controller 6, controller 6 is sent out
Going out instruction, the electromagnetism check valve 7 between the first air cleaner 26 and the air inlet of engine body 29 turns on, now, clean
After air is filtered by the first air cleaner 26, by connecting pipe, enter through electromagnetism check valve 7, electromagnetic flow valve 8, engine
Gas jet valve 9, into engine body 29, engine body 29 is set normally to start, operation.
State 2：Idling or warming up
Under idling or warming up state, controller 6 because do not detect engine throttle angular transducer 5 occur angle change,
Under management and control, distribution in controller 6, other parts do not work；High pressure, low pressure, constant-pressure gas storage tank（1、3、4）The compression of interior storage
Gas does not consume；Engine body 29 keeps the operating of natural aspiration state in the case of warming up or midway pause traveling.
State 3：Each air accumulator does not have compressed gas
Such case will not typically occur, unless electromagnetic relief pressure valve 2, electromagnetism check valve 7 have poorly sealed or vehicle placed
In the case of some time, it can just occur.
Now, after engine body 29 starts, under idling, warming up or transport condition, the reducing output shaft of engine
11 externally export power always, and controller 6 receives pressure pan pressure sensor, low-pressure tank pressure sensor and constant pressure pressure tank
Sensor（23、24、25）Signal, controller 6 sends instruction, and the first electromagnetic clutch 12 engages, and air compressor machine 13 starts running；
Meanwhile controller 6 sends instruction, the electromagnetism check valve 7 between air compressor machine 13 and constant-pressure gas storage tank 4 turns on, and air compressor machine 13 produces
Compressed gas, through the electromagnetism check valve 7, give constant-pressure gas storage tank 4 to supplement source of the gas；
When the air pressure that constant-pressure gas storage tank 4 stores reaches rated pressure value, constant-pressure tank pressure sensor 25 is signaled to
Controller 6, controller 6 send instruction, and the electromagnetism check valve 7 between air compressor machine 13 and constant-pressure gas storage tank 4 is closed.Air compressor machine 13 with
Electromagnetism check valve 7 between low pressure gasholder 3 turns on, now, the compressed gas that air compressor machine 13 produces, all through electromagnetism check valve
7 supplement source of the gas to low pressure gasholder 3；Such as suspend traveling or warming up overlong time, the air pressure that low pressure gasholder 3 stores reaches
During rated pressure value, low-pressure tank pressure sensor 24 is signaled to controller 6, and controller 6 sends instruction, air compressor machine 13 with it is low
Electromagnetism check valve 7 between pressure air accumulator 3 is closed, and the first electromagnetic clutch 12 power-off separation, air compressor machine 13 shuts down.Now
Engine body 29 be in dry running state.
State 4：In normal driving process
At the end of travelling the EOT end of timeout or warming up, our foot throttles start normally travel.When engine throttle angular transducer
5 when sending the signal of change to controller 6, and controller 6 regulates and controls, sends various instructions at any time, and each functional part normally starts to transport
Turn.
Controller 6 sends instruction：
First via signal is that controller 6 receives the letter sent by engine speed sensor 10, engine temperature sensing unit 28
Number, controller 6 instructs the electromagnetism check valve 7 between the first air cleaner 26 and the air inlet of engine body 29 to close；High pressure
Electromagnetic relief pressure valve 2 turns between air accumulator 1 and low pressure gasholder 3, and high pressure tank 1 supplements source of the gas to low pressure gasholder 3 at any time；
Electromagnetic relief pressure valve 2 turns between low pressure gasholder 3 and constant-pressure gas storage tank 4, and low pressure gasholder 3 supplements to constant-pressure gas storage tank 4 at any time
Source of the gas；Electromagnetism check valve 7 between constant-pressure gas storage tank 4 and the air inlet of engine body 29 turns on, and controller 6 is according to engine oil
The angle signal that door angular transducer 5 provides, the tach signal that engine speed sensor 10 provides, engine temperature sensing unit
28 temperature signals provided, to adjust the gas supply flow of electromagnetic flow valve 8, the input pressure after turbocharging intervention is simulated, most
Afterwards, by the penetrating engine body 29 of punctual, the quasi- amount of engine charge injection valve 9, when ensureing 29 slow-speed of revolution of engine body
High-power output state, drive normal vehicle operation；
Second road signal is, as the rotating speed of engine body 29 constantly raises, when controller 6 receives turbo boost pressure sensing
During the signal that device 14 is sent, controller 6 sends instruction, between the exhaust outlet of compressor and constant-pressure gas storage tank 4 of turbocharger 27
Electromagnetism check valve 7 turn on, turbocharger 27 intervene work, keep engine high power output state；Controller 6 is sent out simultaneously
Go out instruction, electromagnetism check valve 7 and air compressor machine 13 between low pressure gasholder 3 and constant-pressure gas storage tank 4 and constant-pressure gas storage tank 4 it
Between electromagnetism check valve 7 power off closing, the gas that high pressure tank 1, low pressure gasholder 3 store is not involved in work；
The path of turbocharging transmission gas is, after air is filtered by the first air cleaner 26, through turbocharger 27, turbine
Electromagnetism check valve 7, constant-pressure gas storage tank 4, constant-pressure gas storage tank 4 between booster 27 and constant-pressure gas storage tank 4 enter with engine body 29
Electromagnetism check valve 7 between gas port, then after electromagnetic flow valve 8 matches flow, hair is finally sprayed into by engine charge injection valve 9
Motivation body 29, keep the high power operation of engine body 29；
3rd road signal is that the signal provided according to engine speed sensor 10, controller 6 regulates and controls the first electromagnetic clutch at any time
Device 12 is engaged, is semi-detached, being kept completely separate three kinds of working conditions, and control air compressor machine 13 produces compressed gas source, and gas is through first
Air cleaner 26, connecting pipe, air compressor machine 13, electromagnetism check valve 7, are supplemented to constant-pressure gas storage tank 4 or low pressure gasholder 3 respectively
Source of the gas, ensure the normal operation of engine 37；
4th road signal is that the signal provided according to vehicle speed sensor 21, controller 6 regulates and controls the 3rd electromagnetic clutch at any time
106 are engaged, are semi-detached, being kept completely separate three kinds of working conditions, by power caused by two front-wheel drive reduction boxes 20, through the 3rd
Electromagnetic clutch 106 drives the low pressure air compressor 105 in low pressure gas production system 22, endlessly gives low pressure gas storage
Tank 3 supplements source of the gas；
In normally travel, low pressure gas production system 22 is always maintained at operating（Except pause traveling or warming up）, when the system operates,
First electromagnetic clutch 12 separates, and air compressor machine 13 shuts down, between air compressor machine 13 and constant-pressure gas storage tank 4 and air compressor machine 13 with
Electromagnetism check valve 7 between low pressure gasholder 3 is in closed mode；Do not pass through the extra consumption of engine sheet of reducing output shaft 11
The power of body 29, make full use of the kinetic energy in vehicle travel process（Especially slide or slow down）, to drive low pressure gas production system
System 22.
Aerogenesis principle is to produce power by two front-wheel drive reduction boxes 20, transmitted through the 3rd electromagnetic clutch 106 to low pressure
Air compressor 105, air is after the filtering of the second air cleaner 19, by low pressure air compressor 105, connecting pipe, electricity
Magnetic check valve 7 is transmitted to low pressure gasholder 3, is stored, be standby.
5th road signal is that, when controller 6 receives the signal sent by brake signal sensor 16, controller 6 is sent out
Go out instruction, the second electromagnetic clutch 104 engages, and by power caused by two rear wheel drive reduction boxes 15, passes to high pressure gas production
High-Pressure Compressor 101 in system 18, source of the gas is supplemented to high pressure tank 1 through electromagnetism check valve 7, is stored, ensured
After vehicle start-up, the gas of suitable capacity is provided at once, supported to follow-up equipment, ensures the normal operation of engine；
Aerogenesis principle is to produce power by two rear wheel drive reduction boxes 15, transmitted through the second electromagnetic clutch 104 to pressure-air
Compressor 101, air is after the filtering of the second air cleaner 19, by High-Pressure Compressor 101, connecting pipe, electromagnetism
Check valve 7 is transmitted to high pressure tank 1, is stored, be standby.
State 5：Vehicle is out of service
After vehicle stops, we close vehicle power supply lock.Now, between high pressure tank 3 and low pressure gasholder 3 and low pressure
Electromagnetic relief pressure valve 2 between air accumulator 3 and constant-pressure gas storage tank 4, the electricity between constant-pressure gas storage tank 4 and the air inlet of engine body 29
Between electromagnetism check valve 7, air compressor machine 13 and low pressure gasholder 3 between magnetic check valve 7, air compressor machine 13 and constant-pressure gas storage tank 4
Electromagnetism check valve 7 and low pressure air compressor between electromagnetism check valve 7, High-Pressure Compressor 101 and high pressure tank
Electromagnetism check valve 7 between 105 and low pressure gasholder 3 powers off closing, to seal high pressure tank 1, low pressure gasholder 3, perseverance
The gas in air accumulator 4 is pressed, stores, is stand-by.
Embodiment 2
It is with the difference of above-described embodiment 1, in this example, the high pressure gas production system 18 and low pressure gas production system
22 also include located at automobile suspension system damper 201, the damper 201 include cylinder main body 202, piston main body 203,
Sealing ring 204, dust ring 205, intake valve 206 and air bleeding valve 207, the fixed upper bracket 17 in the top of cylinder main body 202, piston
Undersetting 208 is fixed in the bottom of main body 203, and piston main body 203 is inserted in inside cylinder main body 202, and the front end sleeve of piston main body 203
If sealing ring 204, cylinder main body 202 is externally provided with dust ring 205, the top both sides of cylinder main body 202 point in piston main body 203
Not She You the intake valve 206 and air bleeding valve 207, the intake valve 206 connects second air cleaner 19, the row
Air valve 207 is respectively communicated with high pressure tank 1 and low pressure gasholder 3.
In this example, the damper 201 shares four, wherein, the air bleeding valve 207 of two dampers 201 connects height
The admission line of air accumulator 1 is pressed, the air bleeding valve 207 of two dampers 201 connects the admission line of low pressure gasholder 3 in addition.
In this example, vehicle in the process of moving, utilizes energy next life caused by 201 upper and lower reciprocating action of damper
Compressed gas is produced, is each pressed into high pressure tank 1, low pressure gasholder 3 carries out energy reserve or supplement.
Embodiment 3
It is with the difference of above-described embodiment 1, in this example, the high pressure gas production system 18 and low pressure gas production system
22 also include located at automobile suspension system damper 201, the damper 201 include cylinder main body 202, piston main body 203,
Sealing ring 204, dust ring 205, intake valve 206 and air bleeding valve 207, the fixed upper bracket 17 in the top of cylinder main body 202, piston
Undersetting 208 is fixed in the bottom of main body 203, and piston main body 203 is inserted in inside cylinder main body 202, and the front end sleeve of piston main body 203
If sealing ring 204, cylinder main body 202 is externally provided with dust ring 205, the top both sides of cylinder main body 202 point in piston main body 203
Not She You the intake valve 206 and air bleeding valve 207, the intake valve 206 connects second air cleaner 19, the row
Air valve 207 is respectively communicated with high pressure tank 1 and low pressure gasholder 3.
In this example, the damper 201 shares four, and the air bleeding valve 207 of damper 201 is and high pressure tank
1 and low pressure gasholder 3 admission line connection, the admission line of the high pressure tank 1 and low pressure gasholder 3 is in each damping
The air bleeding valve 207 of device 201 connects porch, installs electromagnetism check valve 7 respectively, each damper 201 is controlled by the electromagnetism check valve 7
Air bleeding valve 207 and high pressure tank 1 and the admission line of low pressure gasholder 3 switching state.
In this example, when the source of the gas that high pressure tank 1 stores reaches nominal target pressure value, the air inlet of high pressure tank 1
Electromagnetism check valve 7 at entrance is closed, at the electromagnetism check valve 7 of the admission line porch of low pressure gasholder 3
In the compressed gas source that opening, four shock dampers 201 produce, by the magnetic valve check valve, source of the gas is pressed into low pressure
Air accumulator 3 is stored or supplemented.When the source of the gas that low pressure gasholder 3 stores reaches nominal target pressure value, low pressure gasholder 3
The electromagnetism check valve 7 of admission line porch is closed, the electromagnetism check valve of the admission line porch of high pressure tank 1
7 are in opening, the compressed gas source that four shock dampers 201 produce, by the magnetic valve, source of the gas are pressed into high-pressure gas
Tank 1 is stored or supplemented.
Whole damper 201 systematically carries out intelligent control by vehicle control device 6, according to the He of pressure pan pressure sensor 23
The signal that low-pressure tank pressure sensor 24 transmits, carry out smart allocation；During high pressure deficiency, the electromagnetism on low-pressure admission pipeline is unidirectional
Valve 7 is closed, and the intelligent opening of electromagnetism check valve 7 on high pressure admission pipeline, the system is supplemented to high pressure tank 1；Low pressure
When insufficient, the electromagnetism check valve 7 on high pressure admission pipeline is closed, the intelligent opening of electromagnetism check valve 7 on low-pressure admission pipeline, should
System is supplemented to low pressure gasholder 3；
This is using the structure working principle in this kind of damper 201 next life aerogenesis source, takes full advantage of damper 201 and subtracts in automobile
Caused energy during shake.
Based on the supercharging illustrated by above-mentioned each embodiment, the new automobile engine system without sluggishness can be by setting
Determine the nominal pressure of constant-pressure gas storage tank, it is possible to achieve different engine output versions supplies Market Selection, and this is increased
When pressing the engine system applications without sluggishness in the mixed motor-car type with turbine exhaust TRT, engine machine system is utilized
High pressure, the function of increasing pressure of low pressure gasholder can be remarkably reinforced the electricity of turbine exhaust TRT, so as to be automobile belt
More course continuation mileages, power is provided after electricity exhausts, then with engine system, while engine system provides power,
Turbine exhaust TRT is also supplementing and is storing electricity, therefore, by new automobile engine of the supercharging of the present invention without sluggishness
When system is used for the mixed motor-car type with turbine exhaust TRT, it can bring and more preferably be applicable effect.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in scope of the presently claimed invention.
Claims (10)
1. a kind of be pressurized the new automobile engine system without sluggishness, including engine body, the first air cleaner, engine
Controller and the engine temperature sensing unit of engine controller connection, engine speed sensor, engine throttle angle pass
Sensor, it is characterised in that the engine also includes constant-pressure gas storage tank, constant-pressure gas storage pressure tank compensation device and constant pressure pressure tank
Sensor, the constant-pressure gas storage tank connect entering for engine body air inlet with the first air cleaner by electromagnetism check valve
Feed channel, the engine body air inlet are provided with engine charge injection valve, and the admission line is additionally provided with electromagnetic flow valve,
The engine retard output shaft is bonded to air compressor machine, the air inlet connection first of the air compressor machine by the first electromagnetic clutch
Air cleaner, the exhaust outlet of the air compressor machine are turned in constant-pressure gas storage tank by electromagnetism check valve.
A kind of 2. new automobile engine system of the supercharging without sluggishness according to claim 1, it is characterised in that the perseverance
Pressure reservoir pressure compensation device includes turbocharger, and the turbine of the engine body exhaust outlet connection turbocharger gives up
Gas entrance, the compressor inlet of the turbocharger connect the first air cleaner, the compressor of the turbocharger
Exhaust outlet is turned in constant-pressure gas storage tank by electromagnetism check valve, and the exhaust outlet of the turbocharger is additionally provided with turbocharging pressure
Force snesor.
A kind of 3. new automobile engine system of the supercharging without sluggishness according to claim 1, it is characterised in that the perseverance
Pressing reservoir pressure compensation device includes high pressure tank, low pressure gasholder, connects high pressure tank by electromagnetism check valve
High pressure gas production system and the low pressure gas production system that low pressure gasholder is connected by electromagnetism check valve, the engine control
Device is also associated with vehicle speed sensor, brake signal sensor, pressure pan pressure sensor and low-pressure tank pressure sensor, and
The high pressure tank connects low pressure gasholder by electromagnetic relief pressure valve, and low pressure gasholder connects constant pressure by electromagnetic relief pressure valve and stored up
Gas tank, wherein, the air inlet of the high pressure gas production system and low pressure gas production system connects the second air cleaner.
A kind of 4. new automobile engine system of the supercharging without sluggishness according to claim 3, it is characterised in that the sky
The exhaust outlet of press is also turned in low pressure gasholder by electromagnetism check valve.
A kind of 5. new automobile engine system of the supercharging without sluggishness according to claim 4, it is characterised in that the control
Device processed by the signal of constant-pressure tank pressure sensor and low-pressure tank pressure sensor control the first electromagnetic clutch engagement or
Separation.
A kind of 6. new automobile engine system of the supercharging without sluggishness according to claim 3, it is characterised in that the height
Production system of calming the anger includes being arranged on the High-Pressure Compressor at rear wheel drive reduction box, and rear wheel drive reduction box passes through tooth
Wheel and power transmission shaft are connected with the input of the second electromagnetic clutch, output end and the pressure-air pressure of second electromagnetic clutch
Contracting machine engages, and the output end of the High-Pressure Compressor connects the admission line of high pressure tank by electromagnetism check valve；Institute
Stating low pressure gas production system includes being arranged on the low pressure air compressor that front-wheel drive reduction box goes out, and front-wheel drive reduction box leads to
The input that gear and power transmission shaft are crossed with the 3rd electromagnetic clutch is connected, and the output end and low pressure of the 3rd electromagnetic clutch are empty
Air compressor engages, and the output end of the low pressure air compressor connects the air inlet pipe of low pressure gasholder by electromagnetism check valve
Road.
A kind of 7. new automobile engine system of the supercharging without sluggishness according to claim 6, it is characterised in that the control
Device processed controls the engagement or separation of the second electromagnetic clutch by the signal of brake signal sensor, and the controller passes through vehicle
The signal of velocity sensor controls the combination or separation of the 3rd electromagnetic clutch.
A kind of 8. new automobile engine system of the supercharging without sluggishness according to claim 3, it is characterised in that the height
Production system of calming the anger and low pressure gas production system also include the damper located at automobile suspension system, and the damper includes cylinder
Main body, piston main body, sealing ring, dust ring, intake valve and air bleeding valve, the fixed upper bracket in cylinder main body top, piston master
Undersetting is fixed in body bottom, and piston main body is inserted in inside cylinder main body, and piston main body front end is arranged sealing ring, cylinder main body
Be externally provided with dust ring in piston main body, cylinder main body top both sides are respectively equipped with the intake valve and air bleeding valve, it is described enter
Air valve connects second air cleaner, and the air bleeding valve is respectively communicated with high pressure tank and low pressure gasholder.
9. a kind of new automobile engine system of the supercharging without sluggishness according to claim 8, it is characterised in that described to subtract
Shake device shares four, wherein, the row of the admission line, in addition two dampers of two damper air bleeding valve connection high pressure tanks
Air valve connects the admission line of low pressure gasholder.
10. a kind of new automobile engine system of the supercharging without sluggishness according to claim 8, it is characterised in that described
Damper shares four, and admission line of the air bleeding valve of damper with high pressure tank and low pressure gasholder connects, institute
The admission line for stating high pressure tank and low pressure gasholder connects porch in each damper air bleeding valve, and it is unidirectional to install electromagnetism respectively
Valve, each damper air bleeding valve and high pressure tank and the switching shape of low pressure gasholder admission line are controlled by the electromagnetism check valve
State.
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| CN201710561348.1A CN107448332B (en) | 2017-07-11 | 2017-07-11 | A kind of new automobile engine system of the pressurization without sluggishness |
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| CN201710561348.1A CN107448332B (en) | 2017-07-11 | 2017-07-11 | A kind of new automobile engine system of the pressurization without sluggishness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110645125A (en) * | 2019-10-10 | 2020-01-03 | 三一重机有限公司 | Engine air inlet device, control method thereof and engine |
| CN113417780A (en) * | 2021-07-28 | 2021-09-21 | 徐州徐工挖掘机械有限公司 | Self-cleaning system and self-cleaning method for engine intake filter device and excavator |
| CN113417735A (en) * | 2021-08-06 | 2021-09-21 | 南通大学 | Supercharging device of engine |
| CN113958491A (en) * | 2021-11-17 | 2022-01-21 | 潍柴动力股份有限公司 | Air compressor inflation system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110645125A (en) * | 2019-10-10 | 2020-01-03 | 三一重机有限公司 | Engine air inlet device, control method thereof and engine |
| CN113417780A (en) * | 2021-07-28 | 2021-09-21 | 徐州徐工挖掘机械有限公司 | Self-cleaning system and self-cleaning method for engine intake filter device and excavator |
| CN113417735A (en) * | 2021-08-06 | 2021-09-21 | 南通大学 | Supercharging device of engine |
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| CN113958491B (en) * | 2021-11-17 | 2024-05-17 | 潍柴动力股份有限公司 | Air compressor inflation system and method |
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| Publication number | Publication date |
|---|---|
| CN107448332B (en) | 2019-10-18 |
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