CN107351669A - A kind of integrated form new-energy automobile power assembly - Google Patents
A kind of integrated form new-energy automobile power assembly Download PDFInfo
- Publication number
- CN107351669A CN107351669A CN201710747046.3A CN201710747046A CN107351669A CN 107351669 A CN107351669 A CN 107351669A CN 201710747046 A CN201710747046 A CN 201710747046A CN 107351669 A CN107351669 A CN 107351669A
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- China
- Prior art keywords
- power
- shifter
- controller
- electric machine
- power motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000008859 change Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 206010009232 Clang associations Diseases 0.000 description 6
- 238000005183 dynamical system Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of integrated form new-energy automobile power assembly, including electric machine controller, power motor, gearbox, shifter and controller for shifting, together with the electric machine controller is integrated and connected with power motor, and it is electrically connected with by power line, the power motor is pivotally connected to gearbox by spline, also integrated on the gearbox to be provided with shifter, the shifter is electrically connected to shifter controller, and the gearbox is also by being partly pivotally connected to wheel.Together with the present invention is integrated and connected by electric machine controller with power motor, and it is electrically connected with by power line, the integrated work of electric machine controller and power motor is realized, power supply line length therebetween, the connection line of Motor torque sensor is greatly shortened, reduces line loss to greatest extent, shorten feedback time, the response speed of power motor is improved, and structure connection is simple, it is easy to maintenance, using effect is notable, is worthy to be popularized.
Description
Technical field
The present invention relates to new-energy automobile power technology field, specially a kind of integrated form new-energy automobile power assembly.
Background technology
In today that fossil energy is increasingly in short supply, the application of new-energy automobile is increasingly popularized, using the new of driven by power
Energy automobile come into the common people other.New-energy automobile dynamical system currently used in the market, using being installed separately cloth
The electric machine controller and power motor put, because the connection line between electric machine controller and power motor is long, line loss is big, cause
Feedback time length, response speed are slow during power system operational, and then have impact on the handling of new-energy automobile.
The content of the invention
It is an object of the invention to provide a kind of integrated form new-energy automobile power assembly, possess system response time it is fast,
The advantages of automobile is handling good, solve the problems, such as that dynamical system connection line length and line loss are big.
To achieve the above object, the present invention provides following technical scheme：A kind of integrated form new-energy automobile power assembly, bag
Include electric machine controller, power motor, gearbox, shifter and controller for shifting, electric machine controller and the power motor collection
Into linking together, and it is electrically connected with by power line, the power motor is pivotally connected to gearbox, the speed change by spline
Also integrated on case to be provided with shifter, the shifter is electrically connected to shifter controller, and the gearbox also passes through
Partly it is pivotally connected to wheel.
Preferably, the electric machine controller and power motor are electrically connected to Motor torque sensor.
Preferably, power motor and the shifter controller is electrically connected to speed probe.
Preferably, it is connected with signal feedback line between electric machine controller and the shifter controller.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, together with the present invention is integrated and connected by electric machine controller with power motor, and it is electrically connected with, is realized by power line
The integrated work of electric machine controller and power motor, makes the connection of power supply line length, Motor torque sensor therebetween
Circuit greatly shortens, and reduces line loss to greatest extent, shortens feedback time, improves the response speed of power motor, and
Structure connection is simple, and easy to maintenance, using effect is notable, is worthy to be popularized.
2nd, the present invention is also substantially reduced electric machine controller and changed by the integrated arrangement of electric machine controller and power motor
Signal feedback line between gear mechanism controller, the response speed of shifter controller is drastically increased, and then lifted
New-energy automobile it is handling.
Brief description of the drawings
Fig. 1 is the connection diagram of the present invention；
In figure：1- electric machine controllers, 2- power motors, 3- gearboxes, 4- wheels, 5- Motor torques sensor, 6- revolution speed sensings
Device, 7- self-clanging gear-shifts, 8- splined shafts, 9- semiaxis, 10- shifters controller, 11- power lines, 12- signal feedback lines.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, a kind of integrated form new-energy automobile power assembly, including electric machine controller 1, power motor 2, speed change
Case 3, shifter 7 and controller for shifting 10, together with the electric machine controller 1 is integrated and connected with power motor 2, and pass through electricity
Source line 11 is electrically connected with, and the power motor 2 is connected to gearbox 3 by splined shaft 8, also integrates and is provided with the gearbox 3
Shifter 7, the shifter 7 are electrically connected to shifter controller 10, and the gearbox 3 is also connected by semiaxis 9
To wheel 4.
The electric machine controller 1 and power motor 2 are electrically connected to Motor torque sensor 5.
The power motor 2 and shifter controller 10 are electrically connected to speed probe 6.
Signal feedback line 12 is connected between the electric machine controller 1 and shifter controller 10.
Gears-shifting theory：Communications protocol, shifter control are established between shifter controller 10 and electric machine controller 1
After device 10 carries out comparing calculation according to the actual speed of the output torque of power motor 2, rotating speed and the output shaft of gearbox 3, control
The traffic direction of self-clanging gear-shift 7, then the detection shift pattern of the position sensor by being carried on self-clanging gear-shift 7, so as to
Judge gear shift whether in place.The ride comfort of driver and crew is depended primarily on according to optimized vehicle quick change shelves, according to actual vehicle-mounted
Time used in load gear shift and gear shift, first 2 points can be controlled according to the data that power motor 2 is provided, and last point is just
Depending on the response time between electric machine controller 1 and shifter controller 10 and the three of self-clanging gear-shift 7 and response speed
Degree.
When the integrated form new-energy automobile power assembly works, electric machine controller 1 is controlled according to the throttle signal detected
Braking force motor 2 exports corresponding rotating speed, and gearbox 3, semiaxis 9 are passed to by splined shaft 8, and then is rotated with motor car wheel 4, makes
Vehicle moves；Rotating speed, moment of torsion and the gearbox 3 for the power motor 2 that shifter controller 10 is detected by speed probe 6
After the rotating speed of output shaft is calculated, control self-clanging gear-shift 7 does corresponding action, determines the operation of self-clanging gear-shift 7
Implement gear shift action in direction.The signal feedback line 12 connected between electric machine controller 1 and shifter controller 10, is greatly carried
The high response speed of shifter controller 10, and then improve the handling of new-energy automobile.
In summary, the integrated form new-energy automobile power assembly, connect by the way that electric machine controller 1 and power motor 2 are integrated
It is connected together, and is electrically connected with by power line 11, realizes the integrated work of electric machine controller 1 and power motor 2, make the two
Between the length of power line 11, the connection line of Motor torque sensor 5 greatly shorten, reduce line loss to greatest extent, contract
Short feedback time, the response speed of power motor 2 is improved, and structure connection is simple, easy to maintenance, using effect is notable,
With the advantages of system response time is fast, automobile is handling good, solve the problems, such as that dynamical system connection line length and line loss are big,
It is worthy to be popularized.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of integrated form new-energy automobile power assembly, including electric machine controller（1）, power motor（2）, gearbox（3）, change
Gear mechanism（7）And controller for shifting（10）, it is characterised in that：The electric machine controller（1）And power motor（2）It is integrated and connected
Together, and power line is passed through（11）It is electrically connected with, the power motor（2）Pass through splined shaft（8）It is connected to gearbox（3）, institute
State gearbox（3）On also integrated be provided with shifter（7）, the shifter（7）It is electrically connected to shifter controller
（10）, the gearbox（3）Also pass through semiaxis（9）It is connected to wheel（4）.
A kind of 2. integrated form new-energy automobile power assembly according to claim 1, it is characterised in that：The motor control
Device（1）And power motor（2）It is electrically connected to Motor torque sensor（5）.
A kind of 3. integrated form new-energy automobile power assembly according to claim 1, it is characterised in that：The power motor
（2）With shifter controller（10）It is electrically connected to speed probe（6）.
A kind of 4. integrated form new-energy automobile power assembly according to claim 1, it is characterised in that：The motor control
Device（1）With shifter controller（10）Between be connected with signal feedback line（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747046.3A CN107351669A (en) | 2017-08-28 | 2017-08-28 | A kind of integrated form new-energy automobile power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747046.3A CN107351669A (en) | 2017-08-28 | 2017-08-28 | A kind of integrated form new-energy automobile power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107351669A true CN107351669A (en) | 2017-11-17 |
Family
ID=60289966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710747046.3A Pending CN107351669A (en) | 2017-08-28 | 2017-08-28 | A kind of integrated form new-energy automobile power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107351669A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202879272U (en) * | 2012-09-21 | 2013-04-17 | 南昌福瑞德科技有限公司 | Electric driven multistage bridge device |
| CN205051514U (en) * | 2015-10-16 | 2016-02-24 | 江西江铃集团新能源汽车有限公司 | New energy automobile motor with integrated control ware |
| CN105914935A (en) * | 2016-06-28 | 2016-08-31 | 无锡新大力电机有限公司 | Integrated controller-based new energy automobile motor |
| CN106169839A (en) * | 2016-06-24 | 2016-11-30 | 北京理工大学 | A kind of New energy automobile motor of end cap integrated manipulator |
| CN207173272U (en) * | 2017-08-28 | 2018-04-03 | 无锡正瑞汽车传动技术有限公司 | A kind of integrated form new-energy automobile power assembly |
-
2017
- 2017-08-28 CN CN201710747046.3A patent/CN107351669A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202879272U (en) * | 2012-09-21 | 2013-04-17 | 南昌福瑞德科技有限公司 | Electric driven multistage bridge device |
| CN205051514U (en) * | 2015-10-16 | 2016-02-24 | 江西江铃集团新能源汽车有限公司 | New energy automobile motor with integrated control ware |
| CN106169839A (en) * | 2016-06-24 | 2016-11-30 | 北京理工大学 | A kind of New energy automobile motor of end cap integrated manipulator |
| CN105914935A (en) * | 2016-06-28 | 2016-08-31 | 无锡新大力电机有限公司 | Integrated controller-based new energy automobile motor |
| CN207173272U (en) * | 2017-08-28 | 2018-04-03 | 无锡正瑞汽车传动技术有限公司 | A kind of integrated form new-energy automobile power assembly |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |
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| WD01 | Invention patent application deemed withdrawn after publication |