CN109532453A - A kind of automobile-used unconventional mixed power plant - Google Patents
A kind of automobile-used unconventional mixed power plant Download PDFInfo
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- CN109532453A CN109532453A CN201910007393.1A CN201910007393A CN109532453A CN 109532453 A CN109532453 A CN 109532453A CN 201910007393 A CN201910007393 A CN 201910007393A CN 109532453 A CN109532453 A CN 109532453A
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- power
- energy storing
- vehicle
- releasing device
- operating condition
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- 239000000126 substance Substances 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 238000004146 energy storage Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010926 waste battery Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/10—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel
- B60K6/105—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel the accumulator being a flywheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Abstract
The invention discloses a kind of automobile-used unconventional mixed power plant, the automobile-used unconventional mixed power plant of one kind is by determining operating condition chemical energy source dynamic power machine, forming without battery energy storing-releasing device, control unit, power coupling transmission device, driving wheel of vehicle；Determine operating condition chemical energy source dynamic power machine to provide higher than average power requirement, paddy energy storing-releasing amount is mended in no battery energy storing-releasing device peak clipping；Determine operating condition chemical energy source dynamic power machine, be input to power coupling transmission device without both battery energy storing-releasing devices, power coupling transmission device carries out torque distribution according to vehicle actual demand power under control unit regulation, and operating condition chemical energy source dynamic power machine will be determined, without battery energy storing-releasing device power coupling and exported, being transferred to automobile driving wheel makes vehicle operate normally and achieve energy-saving and emission reduction purposes.
Description
Technical field
The present invention relates to a kind of automobile-used unconventional mixed power plants, are a kind of to determine operating condition chemical energy source more precisely
Both dynamic power machine and no battery energy storing-releasing device cooperate with each other a kind of mixed power plant to be formed.
Background technique
With the development of society, energy reserve reduce, environment influenced by mankind's activity it is increasingly severe, it is increasingly strict
Fuel economy regulation and emission regulation to engine, more stringent requirements are proposed, the demand to automobile energy-saving emission reduction is just more urgent
, and current pure electric vehicle carbon emission has no advantage, and the battery efficiency of electric hybrid cars is low, service life cycle
It is short, and the processing of old and useless battery is also a problem.
Determine the power essence and core that operating condition chemical energy source dynamic power machine is current automobile, and internal combustion engine is generally acknowledged chemistry
Efficiency is highest in dynamic power machine.But the energy of gasoline only has 14.8% to be used to drive automobile advance or driving air-conditioning etc. useful
Attachment, complementary energy are all wasted.It is very huge by the energy-efficient potentiality of Technology of Hybrid Electric Vehicle.Complete Technical Architecture, ideal
The thermal efficiency of internal combustion engine, can for automobile with this state up to 60% or so, near-zero release under operating condition, optimal control policy
Realize that CO2 discharge is less than 90g/km, hazardous emission level is far below six limit value of state, it is horizontal far below existing automobile carbon emission.
As it can be seen that being to guarantee Efficient automobile, clean first choice using internal combustion engine as basic motive.Due to the variability of automobile running working condition,
Transient behavior, merely using internal combustion engine as power source, Technical Architecture is limited and actual operating conditions far deviate optimum state, thus
So that integrated heat efficiency sharply deteriorates, hazardous emission increases at series.That is, the variability of operating condition and transient behavior are single internal combustions
Machine endures root denouncing or even stepping into the edge " by abandoning " to the fullest extent.
The variability for reducing or eliminating operating condition is to guarantee that internal combustion engine is efficient, clean fundamental way, based on this common recognition, electricity
Pond, electric motor type hybrid power have obtained being widely recognized as automobile industry especially China's Automobile Enterprises.But a large number of studies show that
Under present battery configuration, performance condition its Life cycle carbon emission amount considerably beyond internal combustion engine and waste battery recycling at
Originally, the not formed complete counter-measure of pollution.It is anticipated that as hybrid power early period, pure electric automobile waste battery are a large amount of
Occur, the negative effect of power battery can become the Social Events to be faced in China's a very long time and technology is asked
Topic.
The unconventional hybrid power system without battery is inquired into, guarantee chemomotive force source is efficient, clean run operating condition is to realize
Efficient automobile power and avoid power battery known and the effective means of potential problems.
Using mixed power plant can:
1. improving the economy of engine by the thermal efficiency for improving engine.
2. advantageously accounting for internal combustion engine when being short of power by increasing fuel come insufficient ask of burning when promoting power
Topic improves discharge.
3. convenient for car body miniaturization, light-weight design.
4. improving system mechanics transmission efficiency, economy is improved.
Summary of the invention
The present invention is to solve the variability of the existing technology for determining operating condition chemical energy source dynamic power machine operating condition and transient behavior
Lead to the technical issues of oil consumption is high, discharge is poor, low efficiency, provides and a kind of determine operating condition chemical energy source dynamic power machine and stored up with no battery
Both energy release devices cooperate with each other a kind of mixed power plant to be formed.
In order to solve the above technical problems, the present invention is achieved by the following technical scheme:
High-efficiency cleaning determines operating condition chemical energy source dynamic power machine and provides power (the timesharing shutdown guarantee for being higher than average power requirement
System capacity balance), paddy energy storing-releasing amount is mended in no battery energy storing-releasing device peak clipping；Determine operating condition chemical energy source dynamic power machine, without battery
Both energy storing-releasing devices are input to power coupling transmission device, and power coupling transmission device is under control unit regulation according to vehicle
Actual demand power carries out torque distribution, and will determine operating condition chemical energy source dynamic power machine, without the conjunction of battery energy storing-releasing device power
At and export, being transferred to automobile driving wheel operates normally vehicle.
Wherein, the hydraulic technique in the no battery energy storing-releasing device is the mature skill of a kind of low cost, high power, safety
Art is widely applied in engineering machinery.Hydraulic energy storing-releasing device characteristic such as supercapacitor, but control it is simple be easy,
Volume weight is small, at low cost and durable.The energy storing-releasing principle of hydraulic energy storing-releasing device is that it is in due course system
In energy conversion be that compression energy or position can store, when system needs, but by compression energy or position can be changed into it is hydraulic or
Air pressure etc. can and release, mend feed system again.
Wherein, the flywheel in the no battery energy storing-releasing device has energy storage density height, power density big and service life
Long feature.The energy storing-releasing principle of flywheel energy storing-releasing system is to be in due course to input the external world using high-speed rotating flywheel
Energy is stored in the form of kinetic energy, and when system needs, the kinetic energy of storage is released in the form of kinetic energy again, again
Mend feed system.
Compared with prior art the beneficial effects of the present invention are:
A kind of both operating condition chemical energy source dynamic power machine and no battery energy storing-releasing device phase interworking are determined 1. of the present invention
The automobile-used unconventional mixed power plant of work formation is closed than traditional batteries to store energy long service life, unfailing performance is high, work
Skill is good.
A kind of both operating condition chemical energy source dynamic power machine and no battery energy storing-releasing device phase interworking are determined 2. of the present invention
It without geographical limitation when closing the automobile-used unconventional mixed power plant energy storage that work is formed, does not pollute or welding, Ke Yiren
Meaning time interval easily carries out energy stores and release with random scale, and high-efficiency energy-storage adapts to the requirement of environmental protection.
A kind of both operating condition chemical energy source dynamic power machine and no battery energy storing-releasing device phase interworking are determined 3. of the present invention
Friction can be reduced with efficient driving by closing the automobile-used unconventional mixed power plant that work is formed, and reduced energy loss, improved power
Device and integeral vehicle life.
Detailed description of the invention
Fig. 1 is according to a kind of automobile-used unconventional mixed power plant structure chart of the embodiment of the present invention；
Fig. 2 is according to a kind of automobile-used unconventional mixed power plant work flow diagram of the embodiment of the present invention；
The present invention will be further described below with reference to the drawings:
Fig. 1 is one kind of the present invention automobile-used unconventional mixed power plant and its control system architecture schematic diagram；
In figure: 1 chemical energy source dynamic power machine；2 without battery energy storing-releasing device (a flywheel energy storing-releasing device, the hydraulic energy storing-releasing of b
Device)；3 power coupling transmission devices；4 control units；5 driving wheel of vehicle.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made with reference to the accompanying drawing detailed
Description:
As shown in Figure 1, determining operating condition chemical energy source dynamic power machine 1, being input to power conjunction without both battery energy storing-releasing devices 2
At transmission device 3, power coupling transmission device 3 carries out torque according to vehicle actual demand power under the regulation of control unit 4
Distribution, and operating condition chemical energy source dynamic power machine 1 will be determined, without both battery energy storing-releasing devices 2 power coupling and exported, pass to vehicle
Driving wheel 5, control unit 4 receives respectively determines operating condition chemical energy source dynamic power machine 1, without battery energy storing-releasing device 2, power coupling
The status information of transmission device 3 and driving wheel of vehicle 5 simultaneously makes feedback in time.
As shown in Figures 1 and 2, after system starting self-test initialization, no battery energy storing-releasing device 2 starts vehicle and starts to open
Dynamic, if control unit 4 detects that no 2 energy storage value of battery energy storing-releasing device is more than or equal to setting value, chemical energy source dynamic power machine 1 stops
Machine zero output, no battery energy storing-releasing device 2 release energy, and power coupling transmission device 3 is turned round under the regulation of control unit 4
Square distributes and reaches driving wheel of vehicle 5；If control unit 4 detects that no 2 energy storage value of battery energy storing-releasing device is less than setting value, change
Learn energy source and power machinery 1 with mean power under a times of actual service conditions determine operating condition output (a > 1), when external resistance change or
Gas pedal depresses degree change, if control unit 4 detects that 1 power of chemical energy source dynamic power machine is greater than vehicle actual demand function
Rate, no battery energy storing-releasing device 2 store energy；If 1 power of chemical energy source dynamic power machine is less than vehicle actual demand power, no electricity
Pond energy storing-releasing device 2 then releases energy；If 1 power of chemical energy source dynamic power machine is equal to vehicle actual demand power, no battery storage
Energy release device 2 then stop working in 0 working condition；Power coupling transmission device 3 is under the regulation of control unit 4 according to vehicle
Actual demand power carries out torque distribution and reaching driving wheel of vehicle 5 operates normally vehicle.
As shown in Figure 1, it is based on vehicle actual motion state, it is corresponding to adjust 3 operational mode of mixed power plant, no battery storage
Energy release device 2 is flywheel energy storing-releasing device a or hydraulic energy storing-releasing device b or both combination, determines operating condition chemical energy source engine
Tool 1 is internal combustion engine or chemical fuel cell, and it is defeated to determine both operating condition chemical energy source dynamic power machine 1 and no battery energy storing-releasing device 2
Enter to power coupling transmission device 3, control unit 4 is according to the progress torque distribution of vehicle actual demand power, power coupling transmission
Device 3 will determine operating condition chemical energy source dynamic power machine 1, without 2 power coupling of battery energy storing-releasing device and export, and be transferred to Automobile drive
Wheel makes vehicle operate normally and achieve energy-saving and emission reduction purposes.
Normal vehicle operation uses hybrid mode, determines operating condition chemical energy source dynamic power machine 1 and provides higher than actual use
Under the conditions of mean power, guarantee that system has the sufficient charge and discharge time, to guarantee the energy storage demand of system.
Claims (3)
1. a kind of automobile-used unconventional mixed power plant, which is characterized in that the unconventional mixed power plant includes chemical energy
Driving source machinery 1, without battery energy storing-releasing device 2, power coupling transmission device 3, control unit 4 and driving wheel of vehicle 5；Determine operating condition
Chemical energy source dynamic power machine 1 is input to power coupling transmission device 3, power coupling transmission without both battery energy storing-releasing devices 2
Device 3 carries out torque distribution according to vehicle actual demand power under the regulation of control unit 4, and will determine operating condition chemical energy source and move
Power machinery 1 without both battery energy storing-releasing devices 2 power coupling and exports, and passes to driving wheel of vehicle 5, control unit 4 connects respectively
Receipts determine operating condition chemical energy source dynamic power machine 1, without battery energy storing-releasing device 2, power coupling transmission device 3 and driving wheel of vehicle 5
Status information simultaneously makes feedback in time.
2. the automobile-used unconventional mixed power plant of one kind described in accordance with the claim 1, is characterized in that, the unconventional mixing is dynamic
After power apparatus system starts self-test initialization, no battery energy storing-releasing device 2 starts vehicle and starts to start, if control unit 4 detects
It is more than or equal to setting value to no 2 energy storage value of battery energy storing-releasing device, chemical energy source dynamic power machine 1 shuts down zero output, no battery storage
Energy release device 2 releases energy, and power coupling transmission device 3 carries out torque distribution under the regulation of control unit 4 and reaches vehicle
Driving wheel 5；If control unit 4 detects that no 2 energy storage value of battery energy storing-releasing device is less than setting value, chemical energy source dynamic power machine 1
With mean power under a times of actual service conditions determine operating condition output (a > 1), and if control unit 4 detect chemical energy source engine
1 power of tool is greater than vehicle actual demand power, and no battery energy storing-releasing device 2 stores energy；If 1 power of chemical energy source dynamic power machine
Less than vehicle actual demand power, no battery energy storing-releasing device 2 then releases energy；If 1 power of chemical energy source dynamic power machine is equal to
Vehicle actual demand power, no battery energy storing-releasing device 2 then stop working in 0 working condition；Power coupling transmission device 3
It carries out torque distribution according to vehicle actual demand power under the regulation of control unit 4 and reaches driving wheel of vehicle 5 make vehicle just
Often operation.
3. the automobile-used unconventional mixed power plant of one kind described in accordance with the claim 1, is characterized in that, the unconventional mixing is dynamic
Power device is based on vehicle actual motion state, and corresponding to adjust mixed power plant operational mode, no battery energy storing-releasing device 2 is winged
Energy storing-releasing device a or hydraulic energy storing-releasing device b or both is taken turns to combine, determine operating condition chemical energy source dynamic power machine 1 for internal combustion engine or
Chemical fuel cell determines operating condition chemical energy source dynamic power machine 1 without both battery energy storing-releasing device and no battery energy storing-releasing device 2 phase
Mutual cooperating forms mixed power plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007393.1A CN109532453A (en) | 2019-01-04 | 2019-01-04 | A kind of automobile-used unconventional mixed power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007393.1A CN109532453A (en) | 2019-01-04 | 2019-01-04 | A kind of automobile-used unconventional mixed power plant |
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| Publication Number | Publication Date |
|---|---|
| CN109532453A true CN109532453A (en) | 2019-03-29 |
Family
ID=65834142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007393.1A Pending CN109532453A (en) | 2019-01-04 | 2019-01-04 | A kind of automobile-used unconventional mixed power plant |
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| Country | Link |
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| CN (1) | CN109532453A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1348797A (en) * | 1970-08-19 | 1974-03-20 | Sundstrand Corp | Regenerative transmission |
| US4098144A (en) * | 1975-04-07 | 1978-07-04 | Maschinenfabrik-Augsburg-Nurnberg Aktiengesellschaft | Drive assembly with energy accumulator |
| US4364229A (en) * | 1981-02-19 | 1982-12-21 | Timetz, Ltd. | Automotive energy managing transmission |
| CN101793189A (en) * | 2009-12-14 | 2010-08-04 | 吉林大学 | Waste gas complementary energy pneumatic utilization device of residual gas power turbine |
| CN101913320A (en) * | 2010-08-17 | 2010-12-15 | 北京工业大学 | Pressure hybrid power transmission system and control method |
-
2019
- 2019-01-04 CN CN201910007393.1A patent/CN109532453A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1348797A (en) * | 1970-08-19 | 1974-03-20 | Sundstrand Corp | Regenerative transmission |
| US4098144A (en) * | 1975-04-07 | 1978-07-04 | Maschinenfabrik-Augsburg-Nurnberg Aktiengesellschaft | Drive assembly with energy accumulator |
| US4364229A (en) * | 1981-02-19 | 1982-12-21 | Timetz, Ltd. | Automotive energy managing transmission |
| CN101793189A (en) * | 2009-12-14 | 2010-08-04 | 吉林大学 | Waste gas complementary energy pneumatic utilization device of residual gas power turbine |
| CN101913320A (en) * | 2010-08-17 | 2010-12-15 | 北京工业大学 | Pressure hybrid power transmission system and control method |
Non-Patent Citations (1)
| Title |
|---|
| 谭满志等: "汽车发动机结构实验室建设与实践", 《实验技术与管理》 * |
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| PB01 | Publication | ||
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Application publication date: 20190329 |