CN104553739B - A kind of hybrid power sanitation cart dynamical system - Google Patents
A kind of hybrid power sanitation cart dynamical system Download PDFInfo
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- CN104553739B CN104553739B CN201410781274.9A CN201410781274A CN104553739B CN 104553739 B CN104553739 B CN 104553739B CN 201410781274 A CN201410781274 A CN 201410781274A CN 104553739 B CN104553739 B CN 104553739B
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- 238000005183 dynamical system Methods 0.000 title claims abstract description 35
- 238000004146 energy storage Methods 0.000 claims abstract description 60
- 230000005611 electricity Effects 0.000 claims abstract description 35
- 238000010248 power generation Methods 0.000 claims description 5
- 241000693079 Maloideae Species 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 108010066057 cabin-1 Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
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- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The present invention relates to a kind of hybrid power sanitation cart dynamical system, including driving dynamical system and Vehicle-borne operation device, driving dynamical system is hybrid power system, the first motor being connected including at least engine and with engine machine driving, an output end of the first motor connect Vehicle-borne operation device by second clutch machine driving.The present invention can be realized in environmental sanitation vehicle running, while carries out environmental sanitation operation, not only saved the time, while also save the energy.When the electricity of energy storage device is more than setting value, now the sanitation cart is electric-only mode, and energy storage device provides the environmental sanitation vehicle running and whole energy needed for operation.When the electricity of energy storage device is less than setting value, first clutch combines, and engine also drives Vehicle-borne operation device.According to the size of the electricity of energy storage device, the selection of control sanitation cart, still in hybrid mode, meets power demand during sanitation cart work in electric-only mode.
Description
Technical field
The present invention relates to a kind of hybrid power sanitation cart dynamical system, belong to technical field of vehicle.
Background technology
Environmental pollution and energy crisis in face of getting worse, energy-conserving and environment-protective turn into the important directions of development of automobile, environmental sanitation
Vehicle carries the cleaning in city, and traditional environmental sanitation vehicles typically use diesel oil as city automobile important component
As fuel, secondary pollution is caused to urban air in cleaning city process.Pure electric sanitation truck is using electric power as the energy
Vehicle, the work such as cleaning, waste transportation are engaged in, there is no pollution, zero-emission and reduce energy cost, be current political affairs
The green vehicle that mansion is advocated energetically, but pure electric sanitation truck has continual mileage short, special charging facility imperfection etc.
Drawback, and the application of the technology both needs the power for providing change to meet the needs of vehicle speed variation traveling, needs to carry simultaneously
Meet that Vehicle-borne operation device works for stable power.In addition, environmental sanitation vehicles be able to will also work continuously to meet not for a long time
The cleaning task of determination, these factors cause pure electric sanitation truck activity duration and job area to be restricted so that pure electricity
The popularization and application of dynamic sanitation cart are affected.
The content of the invention
It is an object of the invention to provide a kind of hybrid power sanitation cart dynamical system, to solve fuel oil sanitation cart or pure
The problem of the defects of certain be present in electric sanitation truck.
To achieve the above object, the solution of the present invention includes a kind of hybrid power sanitation cart dynamical system, including driving is moved
Force system and Vehicle-borne operation device, driving dynamical system are hybrid power system, driving dynamical system comprise at least engine, with
And the first motor being connected with engine machine driving, an output end of the first motor are connected by second clutch machine driving
Connect Vehicle-borne operation device.
Driving dynamical system is series connection type hybrid power system, and driving dynamical system also includes energy storage device, first clutch
With the second motor, the first motor electrical connection energy storage device, energy storage device is electrically connected with the second motor, and the second motor, which is used to connect, to be driven
Dynamic bridge.
Dynamical system includes the state that vehicle traveling and Vehicle-borne operation device are run simultaneously, in this condition：Second clutch
Device combines, and when the electricity of energy storage device is more than the first setting value, first clutch separation, energy storage device drives vehicle-mounted operation dress
Put, while drive driving；When the electricity of energy storage device is less than the first setting value, first clutch combines, and engine is also car
Carry apparatus for work and driving energy is provided.
When the electricity of energy storage device is less than the first setting value：When the generated energy of the first motor is more than electricity needed for the second motor
During amount, unnecessary electricity is stored into energy storage device；When the energy that Vehicle-borne operation device needs is more than the energy that engine is sent
When, engine and energy storage device provide driving energy for Vehicle-borne operation device jointly.
Dynamical system also includes the state that vehicle traveling and Vehicle-borne operation device are not run, in this condition：Second clutch
Device is separated, and when the electricity of energy storage device is more than the second setting value, energy storage device is powered to the second motor, driving driving；Work as storage
When the electricity of energy device is less than the second setting value, first clutch combines, and engine also provides driving energy for driving.
When vehicle is braked, the second electric power generation, charged to energy storage device.
First motor is ISG motors, and the second motor is motor.
A kind of hybrid power sanitation cart dynamical system provided by the invention, can realize in environmental sanitation vehicle running, enter simultaneously
Row environmental sanitation operation, has not only been saved the time, while also save the energy.
When the electricity of energy storage device is more than setting value, now the sanitation cart is electric-only mode, and energy storage device provides should
Whole energy needed for environmental sanitation vehicle running and operation.
When the electricity of energy storage device is less than setting value, first clutch combines, and engine also drives Vehicle-borne operation device.
According to the size of the electricity of energy storage device, control sanitation cart selection, still in hybrid mode, meets ring in electric-only mode
Defend power demand when turner is made.
Brief description of the drawings
Fig. 1 is hybrid power sanitation cart structural representation；
Fig. 2 is the structural representation of hybrid power sanitation cart dynamical system embodiment；
The energy flow schematic diagram that Fig. 3 is system in electric-only mode, not under handling situations；
The energy flow schematic diagram that Fig. 4 is system when being braked in electric-only mode, not under handling situations；
The energy flow schematic diagram that Fig. 5 is system in hybrid mode, not under handling situations；
The energy flow schematic diagram that Fig. 6 is system when being braked in hybrid mode, not under handling situations；
Fig. 7 is energy flow schematic diagram of the system under electric-only mode, handling situations；
Fig. 8 is energy flow schematic diagram when system is braked under electric-only mode, handling situations；
Fig. 9 is energy flow schematic diagram of the system under hybrid mode, handling situations；
Figure 10 is energy flow schematic diagram when system is braked under hybrid mode, handling situations.
Embodiment
The present invention will be further described in detail below in conjunction with the accompanying drawings.
A kind of hybrid power sanitation cart dynamical system, the dynamical system include driving dynamical system and Vehicle-borne operation device,
Driving dynamical system is hybrid power system, the first motor being connected including at least engine and with engine machine driving,
One output end of the first motor connects Vehicle-borne operation device by second clutch machine driving.
Based on above technical scheme, with reference to accompanying drawing, provide with next embodiment.
First motor and the second motor can realize two functions of generator and motor, and the first motor is with ISG motors
Exemplified by, the second motor is by taking motor as an example.
As shown in figure 1, be a kind of hybrid power sanitation cart structural representation, wherein, including：Driver's cabin 1, energy storage device 2,
Back axle 3, the first power transmission shaft 4, chassis motor 5, second driving shaft 6 (connection Vehicle-borne operation device), second clutch 7, on
Fill ISG motors 8, first clutch 9, propons 10, engine 11.
As shown in Fig. 2 the dynamical system is series connection type hybrid power system.The dynamical system include engine, clutch 1,
Clutch 2, upper dress ISG motors, chassis motor, Vehicle-borne operation device and energy storage device, upper dress ISG motors and engine machine
Tool is connected, and the output end of upper dress ISG motors connects Vehicle-borne operation device, upper dress ISG motors by the machine driving of clutch 2
Electrically connected with energy storage device, energy storage device electrically connects with chassis motor, chassis motor machine driving connection drive axle.
When the sanitation cart not operation, only in motion：
As shown in figure 3, when energy storage device electricity abundance, engine does not start, and now sanitation cart is electric-only mode, by
Energy storage device is powered to chassis motor, and directly driving vehicle by power transmission shaft travels, and vehicle realizes that low noise, zero-emission are let pass
Sail.In vehicle travel process, control system by the identification to driver intention, adjust in real time chassis motor rotating speed and
Moment of torsion.As shown in figure 4, when vehicle is braked, control system controls chassis motor to provide according to operating mode and operator demand
Suitable braking moment, braking energy is reclaimed, is stored in energy storage device.
As shown in figure 5, when energy storage device not enough power supply, engine start, clutch 1 combines, and clutch 2 separates, this
When sanitation cart be hybrid mode, engine is operated alone dress ISG motors and generated electricity, and upper dress ISG motors are generated electricity
Amount passes to chassis motor, and chassis motor provides respective drive torque according to operator demand and operating mode, met whole
Car traveling needs.To ensure that engine operating efficiency is high, now engine is operated under firm power operating mode, but chassis drivetrain
Electricity required for system is change, when upper dress ISG motors institute generated energy is more than energy needed for the motor of chassis, a part
Electricity is supplied to chassis motor driving vehicle, while unnecessary electricity is stored in energy storage device, when upper dress ISG motors institute
When generated energy is not enough to drive vehicle, is discharged and driven for chassis simultaneously by filling ISG electric power generations and energy storage device in engine driving
Dynamic motor provides electricity, so as to meet that vehicle travels demand.As shown in fig. 6, in chassis motor driving vehicle traveling process
In, when driver is braked, chassis motor output braking moment, meet braking requirement, while braking energy is reclaimed, deposit
Store up in energy storage device.
When sanitation cart operation simultaneously and traveling：
As shown in fig. 7, when energy storage device electricity abundance, i.e., when the electricity of energy storage device is more than or equal to needed for system
During electricity, engine does not start, and clutch 1 separates, and clutch 2 combines, and now sanitation cart is in electric-only mode, energy storage device to
Upper dress ISG motors power supply, Vehicle-borne operation device are driven by upper dress ISG motors, are provided according to the loading demand of Vehicle-borne operation device
Respective drive torque, meet Vehicle-borne operation device job requirement.Powered simultaneously from energy storage device to chassis motor, drive car
Traveling.The demand power of vehicle is calculated according to the operation of driver, adjusts rotating speed and the torque of chassis motor in real time.
As shown in figure 8, when vehicle is braked, the recovery of braking energy can be achieved, store energy in energy storage device.
As shown in figure 9, when energy storage device electricity reduces, i.e., when the electricity of energy storage device is less than system institute subfam. Spiraeoideae,
When needing the engine to provide extra energy, engine start, clutch 1 and clutch 2 combine, and now sanitation cart is dynamic in mixing
Under force mode, in order that engine is operated in high efficient district, engine on the one hand driving Vehicle-borne operation device, while drive and fill
ISG motors are generated electricity, and upper dress ISG electric power generations pass to chassis motor, chassis motor according to actual condition and
The rotating speed and moment of torsion of the operation adjustment motor of driver, meet that vehicle travels needs.When the generated energy of upper dress ISG motors is higher than bottom
During electricity needed for disk-drive motor, unnecessary energy storage is into energy storage device.When the generated energy of upper dress ISG motors is less than bottom
During disk-drive motor institute subfam. Spiraeoideae, upper dress ISG motors and energy storage device provide energy for chassis motor simultaneously, drive vehicle
Traveling.When Vehicle-borne operation device needs high-power operation, i.e., the energy that Vehicle-borne operation device needs is more than what engine was sent
During energy, energy storage device be upper dress ISG motors power supply, engine and energy storage device joint driving Vehicle-borne operation device, now on
Dress ISG motors play a part of power-assisted.As shown in Figure 10, when vehicle is braked, the braking that chassis motor provides negative sense is turned round
Square, the energy in braking procedure is reclaimed, is stored energy in energy storage device.
The system utilize energy storage device charging and discharging characteristic, meet vehicle traveling or Vehicle-borne operation device work
Power demand.In vehicle start, pure electric Drive Mode can be used, reduces pollution and discharge；When operation and drive a vehicle simultaneously
During progress, according to the size of the electricity of energy storage device, the selection of control sanitation cart in electric-only mode still in hybrid mode,
Meet power demand during sanitation cart work.When vehicle is braked, chassis motor provides braking moment, reclaims Brake Energy
Amount.
Specific embodiment is presented above, but the present invention is not limited to described embodiment.The base of the present invention
This thinking is above-mentioned basic scheme, for those of ordinary skill in the art, according to the teachings of the present invention, designs various changes
The model of shape, formula, parameter simultaneously need not spend creative work.It is right without departing from the principles and spirit of the present invention
The change, modification, replacement and modification that embodiment is carried out are still fallen within protection scope of the present invention.
Claims (5)
1. a kind of hybrid power sanitation cart dynamical system, the dynamical system includes driving dynamical system and Vehicle-borne operation device,
Characterized in that, the driving dynamical system be hybrid power system, the driving dynamical system including at least engine and
The first motor being connected with engine machine driving, an output end of first motor pass through second clutch machine driving
Connect the Vehicle-borne operation device；The driving dynamical system is series connection type hybrid power system, and the driving dynamical system is also wrapped
Energy storage device, first clutch and the second motor are included, first motor electrically connects the energy storage device, energy storage device and second
Motor electrically connects, and the second motor is used to connect drive axle；
When vehicle traveling and Vehicle-borne operation device are run simultaneously, and when the electricity of energy storage device is less than the first setting value, first from
Clutch combines, engine driving Vehicle-borne operation device, while drives the first motor to be generated electricity, and the first electric power generation passes to the
Two motors, when the generated energy of the first motor is more than the second motor institute subfam. Spiraeoideae, unnecessary electricity is stored into energy storage device；When
When the generated energy of first motor is less than the second motor institute subfam. Spiraeoideae, the first motor and energy storage device provide energy for the second motor simultaneously
Amount, driving vehicle traveling；When the energy that Vehicle-borne operation device needs is more than the energy that engine is sent, energy storage device first
Motor is powered, and engine and energy storage device provide driving energy for Vehicle-borne operation device jointly.
2. hybrid power sanitation cart dynamical system according to claim 1, it is characterised in that the dynamical system includes car
Traveling and Vehicle-borne operation device simultaneously run state, in this condition：Second clutch combines, when the electricity of energy storage device
During more than the first setting value, first clutch separation, energy storage device driving Vehicle-borne operation device, while drive driving.
3. hybrid power sanitation cart dynamical system according to claim 1, it is characterised in that the dynamical system also includes
The state that vehicle is travelled and Vehicle-borne operation device is not run, in this condition：Second clutch separates, when the electricity of energy storage device
During more than the second setting value, energy storage device is powered to the second motor, driving driving；When the electricity of energy storage device is less than the second setting
During value, first clutch combines, and engine also provides driving energy for driving.
4. hybrid power sanitation cart dynamical system according to claim 3, it is characterised in that when vehicle is braked, second
Electric power generation, charged to energy storage device.
5. the hybrid power sanitation cart dynamical system according to claim 1-4 any one, it is characterised in that described first
Motor is ISG motors, and the second motor is motor.
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| CN201410781274.9A CN104553739B (en) | 2014-12-16 | 2014-12-16 | A kind of hybrid power sanitation cart dynamical system |
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| CN201410781274.9A CN104553739B (en) | 2014-12-16 | 2014-12-16 | A kind of hybrid power sanitation cart dynamical system |
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| CN104553739B true CN104553739B (en) | 2018-03-02 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564368B (en) * | 2015-10-09 | 2020-03-24 | 徐工集团工程机械股份有限公司 | Hybrid power driving system and vehicle |
| CN107399319A (en) * | 2017-07-12 | 2017-11-28 | 长沙中联重科环境产业有限公司 | Power control unit, hybrid power system and its control method and cleaning vehicle |
| CN109899470A (en) * | 2017-12-11 | 2019-06-18 | 郑州宇通客车股份有限公司 | A kind of pure electric vehicle sanitation cart and its single planetary row dynamical system |
| CN108128140A (en) * | 2017-12-28 | 2018-06-08 | 广西玉柴机器股份有限公司 | A kind of monomotor double motor type hybrid power sanitation cart dynamical system |
| CN109733247B (en) * | 2018-12-21 | 2021-06-08 | 北京京环装备设计研究院有限公司 | Control method and device of sanitation vehicle |
| CN109823160A (en) * | 2019-03-01 | 2019-05-31 | 丰疆智慧农业股份有限公司 | Distance increasing unit and mixed-power tractor and its application |
| WO2020177304A1 (en) * | 2019-03-01 | 2020-09-10 | 丰疆智能科技股份有限公司 | Range extender, and hybrid tractor and use thereof |
| WO2020177303A1 (en) * | 2019-03-01 | 2020-09-10 | 丰疆智能科技股份有限公司 | Range extender, hybrid power tractor and application thereof |
| CN112172493A (en) * | 2019-07-04 | 2021-01-05 | 郑州宇通客车股份有限公司 | Electric drive power system and sanitation car |
| CN112959508B (en) * | 2021-02-22 | 2022-08-16 | 郑州森鹏电子技术股份有限公司 | Cement mixer truck, loading system and control method thereof |
| CN113232518B (en) * | 2021-04-28 | 2022-11-04 | 安徽江淮汽车集团股份有限公司 | Vehicle power distribution control method, device, equipment and storage medium |
| CN113715604A (en) * | 2021-09-30 | 2021-11-30 | 芜湖安佳捷汽车科技有限公司 | Special fire engine driving system for hybrid power airport |
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| CN101607523A (en) * | 2008-06-19 | 2009-12-23 | 比亚迪股份有限公司 | Hybrid power output apparatus |
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| US7104920B2 (en) * | 2004-09-07 | 2006-09-12 | Eaton Corporation | Hybrid vehicle powertrain system with power take-off driven vehicle accessory |
| JP4553388B2 (en) * | 2006-03-29 | 2010-09-29 | 三菱ふそうトラック・バス株式会社 | Control device for hybrid electric vehicle |
| CN202294235U (en) * | 2011-10-24 | 2012-07-04 | 郑州宇通客车股份有限公司 | Driving system of series-parallel hybrid system |
| US9421856B2 (en) * | 2013-02-08 | 2016-08-23 | Efficient Drivetrains Inc. | Powertrain configurations for two-motor, two-clutch hybrid electric vehicles |
| CN203485736U (en) * | 2013-10-12 | 2014-03-19 | 安徽安凯汽车股份有限公司 | Plug-in type series-parallel hybrid power driving system |
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| CN101607523A (en) * | 2008-06-19 | 2009-12-23 | 比亚迪股份有限公司 | Hybrid power output apparatus |
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Address after: 450061 Yutong Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co., Ltd Address before: 450016 shibalihe Yutong Industrial Park, Zhengzhou City, Henan Province Patentee before: Zhengzhou Yutong Bus Co., Ltd |