CN205498608U - Many motors - light mixed doubles spindle drive coupling insert electric formula hybrid power system - Google Patents
Many motors - light mixed doubles spindle drive coupling insert electric formula hybrid power system Download PDFInfo
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- CN205498608U CN205498608U CN201620196525.1U CN201620196525U CN205498608U CN 205498608 U CN205498608 U CN 205498608U CN 201620196525 U CN201620196525 U CN 201620196525U CN 205498608 U CN205498608 U CN 205498608U
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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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Abstract
The utility model discloses a many motors light mixed doubles spindle drive coupling insert electric formula hybrid power system, including 3 motors, an engine, single planetary gear mechanism, clutch, automatic gearbox, front and back differential mechanism and a battery and a dc -to -ac converter, engine power output driver car front axle, motor 1 and 2 independent or common output power in motor drive automobile rear drive, whole car realizes that the electricelectric moves mode such as rear wheel drive mode, engine front wheel drive mode, in good time 4 wheel driven mode. Motor 1 makes rear wheel drive have the efficiency that many gears had promoted the motor with 2 collaborative works in the motor, motor 3 opens fast to be stopped paying out the motivation and according to its operation interval of different operating condition adjustment, optimizes engine work efficiency, the utility model discloses device compact structure, performance safe and reliable, strong driving force promote output efficiency by a wide margin, reduce use cost, improving energy efficiency.
Description
Technical field
This utility model relates to automobile dynamic system, and it is plug-in that a kind of many motors-light mixed Two axle drive couples
Hybrid power system.
Background technology
Plug-in hybrid-power automobile (Plug-in Hybrid Electric Vehicle, PHEV) is as new forms of energy vapour
The one of car, it has also become the world today solves one of important technology route of problem of environmental pollution.The up-to-date issue of State Council " in
State manufactures 2025 " and " energy-conservation with new-energy automobile industrial development planning (2012-2020) " in, by energy-saving automobile and new forms of energy
Automobile is as following major fields, it is determined that the main war made the transition for new-energy automobile development and auto industry with pure electric drive
Take by force and advance pure electric automobile and plug-in hybrid-power automobile industrialization to, current emphasis, promote China's automobile industry overall
Technical merit.PHEV mostly is single shaft and drives the most on the market, as general in Toyota sharp this, general Wo Landa, Honda Accord etc., how based on
Typical hybrid power vehicle series, parallel and hybrid connected structure and research and develop.Compared with driving configuration with single shaft, twin shaft four-wheel drive mixes
Power vehicle has preferable dynamic property, driving and the advantage by property, also has significantly in economy and emission performance
Advantage.The utility model proposes the in good time 4 wheel driven plug-in hybrid system of a kind of novel many motors-light mixed Two axle drive coupling
System, front axle is that electromotor-motor gently mixes drive system, is assisted by motor, can realize the optimization high efficiency drive of electromotor,
Promote car load economy to a certain extent；Rear axle is many motor many gears automatic speed-changing systems, can realize different gear, difference
The Self Adaptive Control of motor, configuration is simple, and powerful has the potentiality that delivery efficiency is substantially improved, represents pure electric drive trains
The new trend of system development.Preferably meet the high-performance drive demand of consumer, catered to China's high-performance city SUV, got over
Wild car or even the urgent needs of military new-energy automobile research, the call that response national energy-saving reduces discharging.
Summary of the invention
This utility model provides the plug-in hybrid system of a kind of many motors-light mixed Two axle drive coupling, can enter one
Step promotes dynamic property and the economy of plug-in hybrid system, and the many gears of many motors that particularly its rear axle carries become automatically
Speed system, is effectively increased pure electric drive efficiency, extends pure electronic continual mileage.
This utility model is achieved through the following technical solutions: the plug-in of a kind of many motors-light mixed Two axle drive coupling
Formula hybrid power system, including electromotor, motor 1, motor 2, motor 3, clutch, automatic transmission, front differential mechanism, single row
Star gear mechanism, rear differential mechanism, battery, inverter, wherein the outfan of electromotor is connected clutch with motor 3 rotor coaxial,
Motor 2 outfan is connected with simple planetary arrangement gear ring by gear, and motor 1 outfan is with simple planetary arrangement too
Sun wheel is connected, and inverter is connected with motor 1, motor 2, motor 3, battery.
In this utility model two drive electric system (motor 1 and motor 2) had rated speed, rated power and
Peak power all differs.Need to choose suitably drive electric system according to different automobile types and performance requirement, can effectively promote whole
Individual driving electric system work efficiency.
Work process of the present utility model with operation principle is: the power that electromotor, motor 1 and motor 2 send is through passing
Moving axis, automatic transmission (or simple planetary arrangement), decelerator, differential mechanism are delivered to wheel.Electromotor output drives to be turned round
Square passes to clutch by the rotor of motor 3, more successively through automatic transmission, main reducing gear, front differential mechanism rear drive propons；Electricity
Machine 1 or motor 2 export driving torque by simple planetary arrangement planet carrier through after differential mechanism driving back axle.
When driving automobile, motor 1 or motor 2 obtain electric energy from battery by inverter, motor 1 or motor 2 when braking
It is operated in power generation mode, is that electric energy is stored in battery by mechanical energy.
Electromotor is operationally controlled its rapid starting/stopping by motor 3, and motor 3 is according to the control of car load economy optimum simultaneously
The operation interval of Developing Tactics electromotor.
By above plug-in hybrid system, this utility model has the advantage that
This utility model is effectively improved driving motor and the work efficiency of electromotor, and power consumption is less, extends pure electronic
Continual mileage, reduces the use cost of car load.The multi-mode achieving system drives and four-wheel drive in good time, drives according to difference
The driving torque of dynamic model formula, travel speed and car load efficiency carry out the energy distribution calculating to realize between different driving parts,
This system configuration powerful, has the potentiality that delivery efficiency is substantially improved, and effect is ideal.
Accompanying drawing explanation
Fig. 1 is this utility model device schematic diagram.
Detailed description of the invention
As it is shown in figure 1, the plug-in hybrid system of a kind of many motors of this utility model-light mixed Two axle drive coupling,
Including electromotor (1), motor 3 (2), clutch (3), automatic transmission (4), main reducing gear (5), front differential mechanism (6), motor 2
(7), motor 1 (8), battery (9), rear differential mechanism (10), gear (11), simple planetary arrangement (12), inverter (13).
It is characterized in that: the output shaft of described electromotor (1) and motor 3 (2) rotor coaxial, described electromotor (1) exports
Driving torque passes to clutch (3) by the rotor of motor 3 (2), more successively through automatic transmission (4), main reducing gear (5), front
Differential mechanism (6) rear drive propons；Described motor 2 (7) outfan is by gear (11) and simple planetary arrangement gear ring (12
(a)) be connected, described motor 1 (8) outfan is connected with simple planetary arrangement sun gear (12 (c)), described motor 1 (7) or
Motor 2 (8) output driving torque by simple planetary arrangement planet carrier (12 (b)) through after differential mechanism (10) driving back axle；
Described inverter (13) is connected with motor 1 (7), motor 2 (8), motor 3 (2), battery (9).
In this utility model two drive electric system (motor 1 and motor 2) had rated speed, rated power and
Peak power all differs, and need to arrange according to gear and efficiency interval requires to select suitably to drive electric system.
In the course of the work, according to different road driving conditions, drive pattern is divided into automobile: pure powered rear wheels drives mould
Formula, engine front wheel drive pattern, in good time 4 wheel driven pattern, regenerating braking energy reclaim, parking charge mode.
Under pure powered rear wheels drive pattern, travel working condition requirement drive pattern according to difference include: motor 1 is operated alone
Pattern, motor 2 are operated alone pattern, motor 1 and motor 2 combination drive pattern, and different motor drive mode represents different
Gear selects, according to travelling road conditions, drive demand, and can be by controlling motor 1, the duty of motor 2, it is achieved different motors are not
High efficiency drive with gear；Under engine front wheel drive pattern, motor 3 (2) is for rapid starting/stopping electromotor, simultaneously according to whole
The control strategy of car economy optimum adjusts electromotor makes it be operated in efficient operation interval；Running car meets 4 wheel driven and travels bar
In good time 4 wheel driven pattern described in unimpeded access during part.
For further appreciating that this utility model embodiment and content, by accompanying drawing, this utility model is carried out specifically
Bright, specific as follows:
The purest powered rear wheels drive pattern
Battery electric quantity is more sufficient in such a mode, when automobile ground zero, controls clutch separation, now includes three kinds
Pure electric Drive Mode:
1) motor 1 is operated alone pattern
Now motor 1 rotates and provides power drive vehicle starting to accelerate, and motor 2 maintains static, and driving force passes through motor 1
Outfan output drives rear wheel by simple planetary arrangement sun gear differential mechanism after planetary gear output is passed to through semiaxis；
2) motor 2 is operated alone pattern
According to controlling when running car reaches a certain target setting, motor 2 rotates and provides power drive running car,
Motor 1 maintains static, and motor 2 outfan output moment of torsion is rotated by gear driven simple planetary arrangement internal-external gear circle,
Driving torque, round motionless sun gear external rotation, is passed to rear differential mechanism and drives rear wheel through semiaxis by planetary gear；
3) motor 1 and motor 2 combination drive pattern
According to controlling when running car reaches a certain target setting, motor 1 and motor 2 rotate simultaneously, and two motors are sent out
The driving torque gone out is rotated by sun gear and the internal-external gear circle of single planetary gear construction, drives planetary gear to rotate and by torsion
Square passes to rear differential mechanism and drives rear wheel through semiaxis.
The selection of different electrical machine working modes also corresponds to the process that different gear selects, and under this pattern, consumes electricity completely
Can realize running car, it is achieved that automobile zero-emission, simple planetary arrangement improves the work effect of motor 1 and motor 2 simultaneously
Rate, output moment of torsion is big, and performance safety, energy consumption is low, can increase substantially the pure electronic continual mileage of automobile.
2. engine front wheel drive pattern
Battery electric quantity reaches preset lower limit in such a mode, and electricity is relatively low, and now automobile enters and increases journey travel situations,
During running car drives, electromotor running car is operated alone and the whole power needed for automobile are provided, it is achieved front wheel driving
Dynamic.In the process, first being provided driving force to start automobile by motor 1, after being amplified to electromotor unlocking condition, motor 3 provides
Instantaneous positive-torque quickly starts electromotor, and after engine start, motor 3 adjusts electromotor work shape according to generator operating conditions
State makes it be operated in Optimum Economic district, has been operated in two kinds of duties according to adjusting result motor 3, i.e. drive motor status and
Electromotor, obtains battery power when driving motor status by inverter, improves engine output；In engine condition
Time partial engine power be converted into electric energy be stored in battery by inverter, maintain battery electric quantity.When red light met by automobile
Or other need engine long time idle running situation to be to be provided instantaneous negative torque quick closedown electromotor by motor 3, it is achieved
Engine idle is shut down.Under this pattern, owing to motor 3 is according to automobilism different situations, engine behavior is adjusted to
Best region, electromotor quickly starts and reduces engine consumption with idle stop simultaneously, improves the fuel economy of automobile.
3. in good time 4 wheel driven pattern
No matter running car is at pure powered rear wheels drive pattern or engine front wheel drive pattern, when automobile runs into anxious adding
When the duty requirements power such as speed or climbing are bigger, automobile enters 4 wheel driven pattern, now common with motor 1 or motor 2 by electromotor 1
Drive running car, electromotor 1 is main, and motor 1 or motor 2 are auxiliary, it is to avoid under transient condition the fuel economy of electromotor and
The situation of tail gas noxious emission poor performance, not only improves car load and accelerates dynamic property, and 4 wheel driven pattern has more preferable handling stability,
It is applicable to the occasions such as high-performance SUV, military vehicle, reduces fuel oil consumption simultaneously, improve the fuel economy of automobile further.
4. regenerating braking energy reclaims
When automobile occurs braking under steam or slides traveling, control clutch separation, control electromotor and motor 3 stops
Machine, motor 1 or motor 2 work in Generator Status according to different driving conditions, are that electric energy passes through inversion by mechanical energy
Device is stored in battery, it is achieved regenerating braking energy reclaims, and improves the utilization rate of the energy.
5. parking charge mode
Automobile, time out of service, is battery boost charge by external power source, it is achieved parking charge mode, except safety control
Outside system processed, now each parts of automobile all quit work, until battery electric quantity reaches to set higher limit, parking charging terminates.
This utility model uses bi-motor and simple planetary arrangement as pure powered rear wheels drive system, and this structure is simple
List and volume are little, and arrangement is compact, and this structure length in service life, noise are low, output moment of torsion is big, efficiency is high with performance safety,
Improve motor 1 and the work efficiency of motor 2 by good gear train coupling, extend the pure electronic continual mileage of automobile；Adopt
With motor 3, engine behavior is adjusted so that it is be operated in optimum working zone, realizes quickly opening of electromotor simultaneously
Stop, reduce oil consumption, realize front-wheel drive simultaneously and maintain battery electric quantity；Electromotor coordinates driving jointly with motor 1 or motor 2,
Realize the in good time four-wheel drive of automobile.This invention is all significantly improved at aspects such as dynamic property, handling stability, traffic safety and riding comforts, whole
Car fuel economy, energy utilization rate, the discharge of nuisance have also been obtained significantly improvement.
Claims (3)
1. a plug-in hybrid system for motor more than-light mixed Two axle drive coupling, including electromotor (1), motor 3 (2),
Clutch (3), automatic transmission (4), main reducing gear (5), front differential mechanism (6), motor 2 (7), motor 1 (8), battery (9), after
Differential mechanism (10), gear (11), simple planetary arrangement (12), inverter (13), it is characterised in that: described electromotor (1)
Output shaft and motor 3 (2) rotor coaxial, described electromotor (1) output driving torque by the rotor of motor 3 (2) pass to from
Clutch (3), more successively through automatic transmission (4), main reducing gear (5), front differential mechanism (6) rear drive propons；Described motor 2 (7)
Outfan is connected with simple planetary arrangement external toothing (12 (a)) by gear (11), described motor 1 (8) outfan and list
Rows of planetary gear mechanism sun gear (12 (c)) is connected, and described motor 1 (8) or motor 2 (7) output driving torque are by single row
Star gear mechanism planet carrier (12 (b)) through after differential mechanism (10) drive back axle；Described inverter (13) and motor 1 (8), motor 2
(7), motor 3 (2), battery (9) are connected.
The plug-in hybrid system of a kind of many motors the most according to claim 1-light mixed Two axle drive coupling, it is special
Levy and be: two rated speed, rated power and peak powers driving electric system (7,8) to be had all differ, and need root
Arrange according to gear and efficiency interval requires to select suitably to drive electric system.
The plug-in hybrid system of a kind of many motors the most according to claim 1-light mixed Two axle drive coupling, it is special
Levy and be: its drive pattern includes: pure powered rear wheels drive pattern, engine front wheel drive pattern, in good time 4 wheel driven pattern, regeneration
Brake energy recovery, parking charge mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196525.1U CN205498608U (en) | 2016-03-15 | 2016-03-15 | Many motors - light mixed doubles spindle drive coupling insert electric formula hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196525.1U CN205498608U (en) | 2016-03-15 | 2016-03-15 | Many motors - light mixed doubles spindle drive coupling insert electric formula hybrid power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498608U true CN205498608U (en) | 2016-08-24 |
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ID=56728700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196525.1U Expired - Fee Related CN205498608U (en) | 2016-03-15 | 2016-03-15 | Many motors - light mixed doubles spindle drive coupling insert electric formula hybrid power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205498608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599584A (en) * | 2016-03-15 | 2016-05-25 | 山东理工大学 | Multi-motor-light hybrid two-axle driving coupling plug-in hybrid power system |
| CN110682904A (en) * | 2018-07-06 | 2020-01-14 | 郑州宇通客车股份有限公司 | Fuel-saving control method and system for hybrid vehicle |
| CN116238314A (en) * | 2023-01-07 | 2023-06-09 | 中国农业大学 | Distributed driving system of hybrid power tractor and control method thereof |
-
2016
- 2016-03-15 CN CN201620196525.1U patent/CN205498608U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599584A (en) * | 2016-03-15 | 2016-05-25 | 山东理工大学 | Multi-motor-light hybrid two-axle driving coupling plug-in hybrid power system |
| CN110682904A (en) * | 2018-07-06 | 2020-01-14 | 郑州宇通客车股份有限公司 | Fuel-saving control method and system for hybrid vehicle |
| CN116238314A (en) * | 2023-01-07 | 2023-06-09 | 中国农业大学 | Distributed driving system of hybrid power tractor and control method thereof |
| CN116238314B (en) * | 2023-01-07 | 2024-03-15 | 中国农业大学 | Distributed driving system of hybrid power tractor and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170315 |