CN110107475A - A kind of pressurization disengaging type air compressor system - Google Patents
A kind of pressurization disengaging type air compressor system Download PDFInfo
- Publication number
- CN110107475A CN110107475A CN201910330485.3A CN201910330485A CN110107475A CN 110107475 A CN110107475 A CN 110107475A CN 201910330485 A CN201910330485 A CN 201910330485A CN 110107475 A CN110107475 A CN 110107475A
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- Prior art keywords
- air compressor
- air
- compressor machine
- engine
- pipeline
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- 230000008676 import Effects 0.000 claims abstract description 5
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 15
- 239000010705 motor oil Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F02D29/04—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 pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/002—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by internal combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
-
- 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
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Computer Hardware Design (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
A kind of pressurization disengaging type air compressor system, wherein air compressor machine (10) air inlet is connect with air compressor machine super charge pipeline (9), air compressor machine (10) gas outlet is connect by air compressor machine gas exhaust piping (11) with drier (12) air inlet, drier (12) gas outlet is connect by pipeline with air accumulator (13), air-compressor clutch (18) import is connect by air compressor machine off-load pipeline (17) with drier (12) unloading port, solenoid valve (16) are provided on air compressor machine off-load pipeline (17), pressure sensor (14) are provided on air accumulator (13), solenoid valve (16) and pressure sensor (14) are electrically connected with Engine ECU (15) respectively.Air compressor machine (10) zero-power, zero air-following oil drain quantity, zero CO2 discharge amount, energy conservation and environmental protection when off-load.
Description
Technical field
The present invention relates to a kind of air compressor system, more specifically to a kind of pressurization disengaging type air compressor system belongs to
Pure electric vehicle commercial vehicle technical field.
Background technique
Vehicle air compressor is one of important accessory of diesel engine, is mainly that braking system provides compressed air.Mesh
Preceding existing automobile air compressor is commonly reciprocating-piston air compressor machine, and the driving cog of air compressor machine is driven by the gear train of engine
Wheel, makes the piston of air compressor machine move reciprocatingly, and conveys compressed air for braking system.As vehicle comfort, economy are wanted
It asks and increasingly improves, motor vehicle braking system becomes increasingly complex, and it is also increasing to the capacity demand of air compressor machine, such as air suspension vehicle
Frame, air suspension driver's cabin etc., cause gas consumption to increase；Air compressor machine is promoted to using back pressure from original 0.8Mpa
1.25Mpa, so that the use condition of vehicle air compressor further deteriorates, the oily problem of altering of air compressor machine becomes increasingly conspicuous；Meanwhile back pressure
Increase so that the consumption of air compressor machine attachment function also increases.
Chinese invention patent application publication No. CN101890927A, the invention that data of publication of application is on November 24th, 2010 are special
Benefit application " energy-saving supercharging device of automobile air compressor " discloses a kind of energy-saving supercharging device of automobile air compressor, including air-filtering
Device, turbocharger, air compressor machine, air accumulator, the air compressor machine are connected to by air inlet with engine charge chamber, and exhaust outlet is passed through
It is connected to air accumulator, energy saving reversal valve is arranged in the air compressor air intake mouth, and the energy conservation reversal valve is respectively at air cleaner, whirlpool
Booster connection is taken turns, a unloading valve with pressure feedback signal is set between the air compressor exhaust port and air accumulator.Pass through section
Can reversal valve effect, when air compressor machine zero load, entered by natural inflow pipeline, the air being discharged in atmosphere be no longer consumed and starts
Machine pressurization gas；When operating at full capacity, the compressed air propulsion power piston from braking pressure control port is moved right, this
When, natural inflow mouth is closed, and super charge mouth is connected, and takes gas from turbocharger.Pneumatics can be improved in the application for a patent for invention
Machine admission pressure, intake efficiency reduce air-following oil drain quantity when air compressor machine is operated at full capacity.But the application for a patent for invention is still
When having the following deficiencies: 1, air compressor machine zero load, entered by natural inflow pipeline, super charge mouth is closed, and makes to be discharged in atmosphere
Engine booster gas is no longer consumed in air, but air compressor machine is still operated with engine and is vented, consumption of engine power, air compressor machine
Usually≤25%, idle time >=75%, this part power consumption wastes rate of load condensate, and capacity usage ratio is low；2. air compressor machine is unloaded
When, air compressor machine is still operated with engine and is vented, and air-following oil drain to gas exhaust piping, drier, idle time >=75% still can
Air-following oil drain, discharge CO2, increase consumption of lubricating oil, also will affect braking system part reliability.
Summary of the invention
Power consumption, air-following oil drain are consumed when it is an object of the invention to be directed to existing air compressor machine zero load, cause to start function
The problems such as utilization rate is low, engine oil consumption increases is measured, a kind of pressurization disengaging type air compressor system is provided.
To achieve the above object, the technical solution of the invention is as follows: a kind of pressurization disengaging type air compressor system, including sky
Air cleaner, booster, intercooler, engine charge connecting tube, engine air inlet tube, engine body, engine exhaust discrimination
Pipe, exhaust brake valve, air compressor machine super charge pipeline, air compressor machine, drier, air accumulator, Engine ECU and air compressor machine clutch
Device, the air compressor air intake mouth and air compressor machine super charge piping connection, air compressor machine gas outlet pass through air compressor machine gas exhaust piping
It is connect with drier air inlet, the drier gas outlet is connect by pipeline with air accumulator, the air-compressor clutch
Import is connect by air compressor machine off-load pipeline with drier unloading port, is provided with solenoid valve on the air compressor machine off-load pipeline,
Pressure sensor is provided on the air accumulator, the solenoid valve and pressure sensor are electrically connected with Engine ECU respectively.
It further include having accelerator pedal sensor, engine speed sensor and ignition relay, the Engine ECU point
It is not electrically connected with accelerator pedal sensor, engine speed sensor and ignition relay.
The solenoid valve is normally closed solenoid valve.
The pressure sensor is semiconductor piezo-resistive pressure sensor.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention when reservoir pressure reaches setting value, Engine ECU control air compressor machine off-load pipeline solenoid is beaten
It opens, air enters air-compressor clutch through air compressor machine off-load pipeline, disengages air-compressor clutch, and air compressor machine shuts down, empty
Press does not work, not consumption of engine power consumption, is not vented, oil extraction, row CO2；Air compressor machine zero-power, zero are with gas when realizing off-load
Oil drain quantity, zero CO2 discharge amount, energy conservation and environmental protection.
2, in the present invention when reservoir pressure is lower than setting value, air-compressor clutch engagement, start-up operation is inflated, is started
A part of pressurized air of machine enters air compressor machine through air compressor machine super charge pipeline, does work through air compressor machine, then through air compressor machine exhaust pipe
Road and drier are inflated to air accumulator；The structure is simple, realizes air compressor machine super charge, improves air compressor air intake efficiency.
3, air compressor machine realizes super charge, air compressor machine is effectively reduced and operates at full capacity when operating at full capacity in the present invention
When air-following oil drain quantity；When unloaded, air compressor machine does not work, and realizes zero air-following oil drain quantity, and engine motor oil consumption is effectively reduced, improves
Braking system part reliability.
4, Engine ECU 15 obtains engine ignition, engine speed, accelerator pedal signal in the present invention, controls clutch
Device disengages, engagement disengages air-compressor clutch, air compressor machine shuts down, and reduces starter when vehicle igniting, accelerating
Load promotes engine output；When rotational speed of air compressor is excessively high, air compressor machine is disengaged, prevents from exceeding the speed limit, intelligent control is realized with this
System, it is more energy efficient, reliable.Meanwhile when vehicle descending, air compressor machine engagement utilizes engine in the case where not increasing fuel consumption
The anti-energy driving air compressor machine work dragged, capacity usage ratio are high.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure, air cleaner 1, booster 2, intercooler 3, engine charge connecting tube 4, engine air inlet tube 5 starts
Machine ontology 6, enmgine exhaust 7, exhaust brake valve 8, air compressor machine super charge pipeline 9, air compressor machine 10, air compressor machine exhaust pipe
Road 11, drier 12, air accumulator 13, pressure sensor 14, Engine ECU 15, solenoid valve 16, air compressor machine off-load pipeline 17 are empty
Press clutch 18, accelerator pedal sensor 19, engine speed sensor 20, ignition relay 21.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1, a kind of pressurization disengaging type air compressor system, including air cleaner 1, booster 2, intercooler 3, start
Machine inlet pipe connection 4, engine air inlet tube 5, engine body 6, enmgine exhaust 7, exhaust brake valve 8, air compressor machine increase
It is pressed into air pipe 9, air compressor machine 10, drier 12, air accumulator 13, Engine ECU 15, air-compressor clutch 18.
Referring to Fig. 1,10 air inlet of air compressor machine is connect with air compressor machine super charge pipeline 9,10 gas outlet of air compressor machine
It is connect by air compressor machine gas exhaust piping 11 with 12 air inlet of drier, 12 gas outlet of drier passes through pipeline and air accumulator
13 connections.18 import of air-compressor clutch is connect by air compressor machine off-load pipeline 17 with 12 unloading port of drier, herein
18 import of air-compressor clutch be air-compressor clutch 18 signal port.It is provided on the air compressor machine off-load pipeline 17
Solenoid valve 16, pressure sensor 14 is provided on the air accumulator 13, and the solenoid valve 16 and pressure sensor 14 are distinguished
It is electrically connected with Engine ECU 15.
Referring to Fig. 1, specifically, this air compressor system further includes having accelerator pedal sensor 19, engine speed sensor
20 and ignition relay 21, the Engine ECU 15 respectively with accelerator pedal sensor 19, engine speed sensor 20 and
Ignition relay 21 is electrically connected, and obtains accelerator pedal signal, engine rotational speed signal and engine ignition signal to obtain.
Referring to Fig. 1, specifically, the solenoid valve 16 is normally closed solenoid valve.
Referring to Fig. 1, specifically, the pressure sensor 14 is semiconductor piezo-resistive pressure sensor.
Referring to Fig. 1, when work, after air is via air cleaner 1, booster 2 and intercooler 3, pressurized air is through starting
Machine inlet pipe connection 4 and engine air inlet tube 5 enter engine body 6 and participate in burning, acting, through engine exhaust 7, increase
Gas is discharged in depressor 2 and exhaust brake valve 8.13 pressure feedback of air accumulator to Engine ECU 15, is worked as storage by pressure sensor 14
When 13 pressure of gas tank is lower than setting value, air-compressor clutch 18 is engaged, and the start-up operation of air compressor machine 10 is inflated, and engine a part increases
It presses air to enter air compressor machine 10 through air compressor machine super charge pipeline 9, does work through air compressor machine 10, through air compressor machine gas exhaust piping 11 and do
Dry device 12 is inflated to air accumulator 13；It realizes 10 super charge of air compressor machine, improves 10 intake efficiency of air compressor machine, it is negative to reduce air compressor machine 10
Lotus rate reduces air-following oil drain quantity when air compressor machine 10 is operated at full capacity.When 13 pressure of air accumulator reaches setting value, engine
ECU15 controls 17 solenoid 16 of air compressor machine off-load pipeline and opens, and air enters air compressor machine clutch through air compressor machine off-load pipeline 17
Device 18 disengages air-compressor clutch 18, and air compressor machine 10 shuts down, and air compressor machine 10 does not work；Air compressor machine 10 when realizing off-load
Zero-power, zero air-following oil drain quantity, zero CO2 discharge amount, energy conservation and environmental protection.Meanwhile Engine ECU 15 passes through accelerator pedal sensor
19, engine speed sensor 20 and ignition relay 21 obtain accelerator pedal signal, engine rotational speed signal and engine point
Fiery signal makes air-compressor clutch 18 when vehicle igniting, accelerating (engine speed increases and accelerator pedal position increases)
It disengages, air compressor machine 10 shuts down, and reduces the load of starter, promotes engine output；When (engine turns vehicle descending
Speed increases or constant and accelerator pedal position is constant or reduces) when, air-compressor clutch 18 engages, and does not increase fuel consumption
In the case of using engine it is counter drag energy driving air compressor machine 10 work, realize intelligent control, it is more energy efficient, reliable.
Referring to Fig. 1, unloaded space-time press 10 does not work in the present invention, 10 zero-power of air compressor machine when realizing off-load, zero with
Gas oil drain quantity, zero CO2 discharge amount, energy conservation and environmental protection；When air compressor machine 10 is when operating at full capacity, realization super charge improves pneumatics
10 intake efficiency of machine is effectively reduced air-following oil drain quantity when air compressor machine 10 is operated at full capacity, it is reliable to improve braking system components
Property.Therefore, present invention reduces 10 power consumptions of air compressor machine, reduce 10 air-following oil drain quantity of air compressor machine, CO2 discharge amount, increase interior
Combustion engine output work improves oil consumption, reduces engine oil consumption, capacity usage ratio is high, energy conservation and environmental protection.It is existed in the prior art to overcome
Air compressor machine 10 it is unloaded when consume power consumption, air-following oil drain, lead to that engine power utilization rate is low, engine oil consumption increases.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (4)
1. a kind of pressurization disengaging type air compressor system, including air cleaner (1), booster (2), intercooler (3), engine into
Gas connecting tube (4), engine air inlet tube (5), engine body (6), enmgine exhaust (7), exhaust brake valve (8), sky
Press super charge pipeline (9), air compressor machine (10), drier (12), air accumulator (13), Engine ECU (15) and air compressor machine from
Clutch (18), it is characterised in that: air compressor machine (10) air inlet is connect with air compressor machine super charge pipeline (9), air compressor machine
(10) gas outlet is connect by air compressor machine gas exhaust piping (11) with drier (12) air inlet, the drier (12) gas outlet
It is connect by pipeline with air accumulator (13), the air-compressor clutch (18) import is by air compressor machine off-load pipeline (17) and does
Dry device (12) unloading port connects, and is provided with solenoid valve (16), the air accumulator on the air compressor machine off-load pipeline (17)
(13) be provided on pressure sensor (14), the solenoid valve (16) and pressure sensor (14) respectively with Engine ECU
(15) it is electrically connected.
2. a kind of pressurization disengaging type air compressor system according to claim 1, it is characterised in that: further include having gas pedal
Sensor (19), engine speed sensor (20) and ignition relay (21), the Engine ECU (15) respectively with throttle
Pedal sensor (19), engine speed sensor (20) and ignition relay (21) electrical connection.
3. a kind of pressurization disengaging type air compressor system according to claim 1, it is characterised in that: the solenoid valve (16)
For normally closed solenoid valve.
4. a kind of pressurization disengaging type air compressor system according to claim 1, it is characterised in that: the pressure sensor
It (14) is semiconductor piezo-resistive pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330485.3A CN110107475A (en) | 2019-04-23 | 2019-04-23 | A kind of pressurization disengaging type air compressor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330485.3A CN110107475A (en) | 2019-04-23 | 2019-04-23 | A kind of pressurization disengaging type air compressor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110107475A true CN110107475A (en) | 2019-08-09 |
Family
ID=67486353
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910330485.3A Pending CN110107475A (en) | 2019-04-23 | 2019-04-23 | A kind of pressurization disengaging type air compressor system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110107475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958491A (en) * | 2021-11-17 | 2022-01-21 | 潍柴动力股份有限公司 | Air compressor inflation system and method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069788A (en) * | 2010-10-15 | 2011-05-25 | 北京工业大学 | Pneumatic vehicular braking energy recovery and recycling device and control method |
| JP2011111929A (en) * | 2009-11-25 | 2011-06-09 | Isuzu Motors Ltd | Internal combustion engine and method for controlling the same |
| CN102536429A (en) * | 2012-01-16 | 2012-07-04 | 宁波市鄞州德来特技术有限公司 | Engine and inflation system thereof |
| CN103410701A (en) * | 2013-07-31 | 2013-11-27 | 奉化市天风汽车空压机有限公司 | Clutch type air compressor of automobile and clutch method for clutch type air compressor |
| CN103410714A (en) * | 2013-07-02 | 2013-11-27 | 广西玉柴机器股份有限公司 | Air compressor electronic control system |
| CN203384012U (en) * | 2013-07-24 | 2014-01-08 | 咸阳超越离合器有限公司 | Pneumatic clutch energy-saving protection device for overloaded vehicle air compressor |
| CN104948438A (en) * | 2015-07-14 | 2015-09-30 | 潍柴动力股份有限公司 | Control device of air compressor |
| CN105604923A (en) * | 2015-12-18 | 2016-05-25 | 潍柴动力股份有限公司 | Control device and control method of clutch air compressor system |
| CN105649967A (en) * | 2016-01-05 | 2016-06-08 | 武汉理工大学 | Control system and method of electrical vehicle air compressor |
| CN206738117U (en) * | 2017-03-23 | 2017-12-12 | 广东亿纬赛恩斯新能源系统有限公司 | The air inflow noise elimination system and its extended-range electric vehicle of a kind of air pressure pump |
| CN108412606A (en) * | 2018-01-30 | 2018-08-17 | 东风商用车有限公司 | Energy-saving pressurization system of air compressor for vehicle |
| CN109204286A (en) * | 2018-08-14 | 2019-01-15 | 东风商用车有限公司 | Embedded energy recovery device with variable gas storage volume |
| CN209908690U (en) * | 2019-04-23 | 2020-01-07 | 东风商用车有限公司 | Pressure boost separation and reunion formula air compressor machine system |
-
2019
- 2019-04-23 CN CN201910330485.3A patent/CN110107475A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011111929A (en) * | 2009-11-25 | 2011-06-09 | Isuzu Motors Ltd | Internal combustion engine and method for controlling the same |
| CN102069788A (en) * | 2010-10-15 | 2011-05-25 | 北京工业大学 | Pneumatic vehicular braking energy recovery and recycling device and control method |
| CN102536429A (en) * | 2012-01-16 | 2012-07-04 | 宁波市鄞州德来特技术有限公司 | Engine and inflation system thereof |
| CN103410714A (en) * | 2013-07-02 | 2013-11-27 | 广西玉柴机器股份有限公司 | Air compressor electronic control system |
| CN203384012U (en) * | 2013-07-24 | 2014-01-08 | 咸阳超越离合器有限公司 | Pneumatic clutch energy-saving protection device for overloaded vehicle air compressor |
| CN103410701A (en) * | 2013-07-31 | 2013-11-27 | 奉化市天风汽车空压机有限公司 | Clutch type air compressor of automobile and clutch method for clutch type air compressor |
| CN104948438A (en) * | 2015-07-14 | 2015-09-30 | 潍柴动力股份有限公司 | Control device of air compressor |
| CN105604923A (en) * | 2015-12-18 | 2016-05-25 | 潍柴动力股份有限公司 | Control device and control method of clutch air compressor system |
| CN105649967A (en) * | 2016-01-05 | 2016-06-08 | 武汉理工大学 | Control system and method of electrical vehicle air compressor |
| CN206738117U (en) * | 2017-03-23 | 2017-12-12 | 广东亿纬赛恩斯新能源系统有限公司 | The air inflow noise elimination system and its extended-range electric vehicle of a kind of air pressure pump |
| CN108412606A (en) * | 2018-01-30 | 2018-08-17 | 东风商用车有限公司 | Energy-saving pressurization system of air compressor for vehicle |
| CN109204286A (en) * | 2018-08-14 | 2019-01-15 | 东风商用车有限公司 | Embedded energy recovery device with variable gas storage volume |
| CN209908690U (en) * | 2019-04-23 | 2020-01-07 | 东风商用车有限公司 | Pressure boost separation and reunion formula air compressor machine system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958491A (en) * | 2021-11-17 | 2022-01-21 | 潍柴动力股份有限公司 | Air compressor inflation system and method |
| 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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Application publication date: 20190809 |