CN109774442A - A kind of electric control and the integrated pure electric power assembly system of bridge case - Google Patents
A kind of electric control and the integrated pure electric power assembly system of bridge case Download PDFInfo
- Publication number
- CN109774442A CN109774442A CN201811497716.1A CN201811497716A CN109774442A CN 109774442 A CN109774442 A CN 109774442A CN 201811497716 A CN201811497716 A CN 201811497716A CN 109774442 A CN109774442 A CN 109774442A
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- China
- Prior art keywords
- gearbox
- machine controller
- permanent magnet
- electric machine
- magnet synchronous
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Abstract
The invention discloses the pure electric power assembly systems that a kind of electric control and bridge case are integrated, comprising: permanent magnet synchronous motor 1, the motor mouth of a river 2, gearbox 3, the electric machine controller mouth of a river 4, electric machine controller 5, vehicle bridge 6, first flange face 7, master subtract gear 8, second flange face 9；The permanent magnet synchronous motor 1 is driving motor；The bridge case includes gearbox 3 and vehicle bridge 6.The advantages of system of the present invention is that design structure is compact, and arrangement is convenient, reduces the arrangement of triple line and water pipe.Driving motor, bridge case and electric machine controller are directly connected to reduce vehicle space layout occupancy and keep entire driving system structure more compact, reduce triple line to reduce costs and improve reliability；Meanwhile system of the present invention saves the arrangement space of water pipe cost and water pipe.
Description
Technical field
The invention belongs to integrated pure of drive system of electric automobile technical field more particularly to a kind of electric control and bridge case
Electric-powered assembly system.
Background technique
With the fast development in the world, by extensive concern the problems such as energy shortage, environmental pollution.Currently, environmental protection and energy conservation
As the major issue that the current whole world faces, electric car is to realize one of the important means of this target.
Through retrieving, existing market has using more pure electric drive system: motor and gearbox integrate assembly, electric drive
Bridge integrates, these schemes also need triple line and water pipe that space layout and motor and controller are carried out to electric machine controller
It requires to be arranged.Reduce the route of the utilization rate of motor space and complexity, water pipe arranges the failure for being unfavorable for the later period
Maintenance.Motor is integrated on bridge by the electric drive axle that number of patent application is 201511031133.6, but its controller is arranged in
Other positions need triple line and water pipe to go to connect between motor and controller, motor and controller are all not integrated on bridge,
Thus greatly reduce space utilization rate.
Summary of the invention
For overcome the deficiencies in the prior art, the pure electric vehicle power integrated the present invention provides a kind of electric control and bridge case
Assembly system.
System of the present invention includes: permanent magnet synchronous motor, the motor mouth of a river, gearbox, the electric machine controller mouth of a river, motor control
Device processed, vehicle bridge, first flange face, master subtract gear, second flange face；The permanent magnet synchronous motor is driving motor；Bridge case includes
Gearbox and vehicle bridge.
The motor mouth of a river is threadedly attached on permanent magnet synchronous motor, and the electric machine controller mouth of a river is threadedly attached in
On electric machine controller, permanent magnet synchronous motor is connected on gearbox by first flange face, and electric machine controller passes through second flange
Face is connected on gearbox, and gearbox and vehicle bridge are bolted.The triple line of the permanent magnet synchronous motor and rotation modified line go out
Line is connected to electric machine controller by the cavity of gearbox, and system of the present invention uses internal phase waterway.
Coolant liquid is entered permanent magnet synchronous motor by the motor mouth of a river and then is passed through gearbox and pass through electric machine controller, last cold
But liquid flows out the cooling for completing system of the present invention by the electric machine controller mouth of a river.Permanent magnet synchronous motor and bridge case pass through the
One flange face is connected and fixed, and the power output shaft of permanent magnet synchronous motor and the power input shaft of gearbox are connected by spline；So
Electric machine controller is fixed on the another side of bridge case by second flange face afterwards.Coolant liquid is flowed by the motor mouth of a river, passes through speed change
The water cavity of case enters the cooling water channel of electric machine controller, flows out from the electric machine controller mouth of a river, completes the cold of system of the present invention
But it recycles.
The advantages of system of the present invention is that design structure is compact, and arrangement is convenient, reduces the cloth of triple line and water pipe
It sets.Driving motor, bridge case and electric machine controller are directly connected to reduce vehicle space layout occupancy and make entirely to drive
System structure is more compact, reduces triple line to reduce costs and improve reliability；Meanwhile system of the present invention
Save the arrangement space of water pipe cost and water pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of system of the present invention；
Shown in Fig. 1:
1- permanent magnet synchronous motor；The 2- motor mouth of a river；3- gearbox；The 4- electric machine controller mouth of a river；
5- electric machine controller；6- vehicle bridge；7- first flange face, 8- master subtract gear, 9- second flange face.
Specific embodiment
System of the present invention is described in detail below in conjunction with attached drawing: as shown in Figure 1, system packet of the present invention
It includes: permanent magnet synchronous motor 1, the motor mouth of a river 2, gearbox 3, the electric machine controller mouth of a river 4, electric machine controller 5, vehicle bridge 6, first flange
Face 7, master subtract gear 8, second flange face 9；The permanent magnet synchronous motor 1 is driving motor；Bridge case includes gearbox 3 and vehicle bridge 6.
The motor mouth of a river 2 is threadedly attached on permanent magnet synchronous motor 1, and the electric machine controller mouth of a river 4 is connected by screw thread
It connects on electric machine controller 5, permanent magnet synchronous motor 1 is connected on gearbox 3 by first flange face 7, and electric machine controller 5 passes through
Second flange face 9 is connected on gearbox 3, and gearbox 3 and vehicle bridge 6 are bolted.The three-phase of the permanent magnet synchronous motor 1
Line and rotation modified line outlet are connected to electric machine controller 5 by the cavity of gearbox 3, and system of the present invention is using internal phase water flowing
Road.
Then coolant liquid enters permanent magnet synchronous motor 1 by gearbox 3 and by electric machine controller 5, most by the motor mouth of a river 2
Coolant liquid flows out the cooling for completing system of the present invention by the electric machine controller mouth of a river 4 afterwards.Permanent magnet synchronous motor 1 and bridge case
It is connected and fixed by first flange face 7, the power output shaft of permanent magnet synchronous motor 1 and the power input shaft of gearbox 3 pass through flower
Key connection；Then electric machine controller 5 is fixed on the another side of bridge case by second flange face 9.Coolant liquid is flowed by the motor mouth of a river 2
Enter, the cooling water channel of electric machine controller 5 is entered by the water cavity of gearbox 3, is flowed out from the electric machine controller mouth of a river 4, complete this hair
The cooling cycle of the bright system.
In the embodiment of system of the present invention, permanent magnet synchronous motor 1 and gearbox 3 are carried out by first flange face 7
It is connected and fixed, electric machine controller 4 and gearbox 3 are also the another side that gearbox 3 is connected to by second flange face 9.Permanent magnetism is same
Step motor 1 connects transmitting power with the input shaft spline of gearbox 3 by output shaft spline；The output shaft gear of gearbox 3 with
It is main to subtract the connection transmitting power of gear 8；Gearbox 3 and vehicle bridge 6 subtract gear 8 by master and carry out power transmitting.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In range disclosed by the invention, the change or replacement that can be readily occurred in should all be contained those familiar with the art
Lid is within the scope of the invention as claimed.
Claims (5)
1. the pure electric power assembly system that a kind of electric control and bridge case integrate characterized by comprising permanent magnet synchronous electric
The mechanical, electrical machine mouth of a river, gearbox, the electric machine controller mouth of a river, electric machine controller, vehicle bridge, first flange face, master subtract gear, the second method
Blue face；The permanent magnet synchronous motor is driving motor；
The motor mouth of a river is threadedly attached on permanent magnet synchronous motor, and the electric machine controller mouth of a river is threadedly attached in motor
On controller, permanent magnet synchronous motor is connected on gearbox by first flange face, and electric machine controller is connected by second flange face
It connects on gearbox, gearbox and vehicle bridge are bolted.
2. the pure electric power assembly system that a kind of electric control according to claim 1 and bridge case integrate, feature exist
In the gearbox and vehicle bridge form bridge case.
3. the pure electric power assembly system that a kind of electric control according to claim 1 and bridge case integrate, feature exist
Electric machine controller is connected to by the cavity of gearbox in the triple line of, the permanent magnet synchronous motor and rotation modified line outlet.
4. the pure electric power assembly system that a kind of electric control according to claim 1 and bridge case integrate, feature exist
In the system uses internal phase waterway.
5. the pure electric power assembly system that a kind of electric control according to claim 2 and bridge case integrate, feature exist
In the permanent magnet synchronous motor is connected and fixed with bridge case by first flange face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497716.1A CN109774442A (en) | 2018-12-07 | 2018-12-07 | A kind of electric control and the integrated pure electric power assembly system of bridge case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497716.1A CN109774442A (en) | 2018-12-07 | 2018-12-07 | A kind of electric control and the integrated pure electric power assembly system of bridge case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109774442A true CN109774442A (en) | 2019-05-21 |
Family
ID=66495774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811497716.1A Pending CN109774442A (en) | 2018-12-07 | 2018-12-07 | A kind of electric control and the integrated pure electric power assembly system of bridge case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109774442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977096A (en) * | 2021-02-24 | 2021-06-18 | 北京理工大学 | Modularized axle integrating electric wheels and vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2830215A1 (en) * | 2001-10-01 | 2003-04-04 | Still & Saxby Sarl | Device for cooling drive unit, uses fan fitted on motor shaft to cool power electronics control module mounted beyond end of motor shaft |
| US20060065451A1 (en) * | 2004-09-28 | 2006-03-30 | Oshkosh Truck Corporation | Self-contained axle module |
| CN105966230A (en) * | 2015-12-31 | 2016-09-28 | 比亚迪股份有限公司 | Electric drive axle assembly and vehicle with electric drive axle assembly |
| CN107284210A (en) * | 2017-06-27 | 2017-10-24 | 江苏银基烯碳能源科技有限公司 | A kind of dynamical system cooling structure |
| CN107599812A (en) * | 2017-09-08 | 2018-01-19 | 南京越博动力系统股份有限公司 | A kind of pure electronic integrated power assembly of small passenger car |
| CN207683336U (en) * | 2017-12-29 | 2018-08-03 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile single reduction gear |
| CN108790754A (en) * | 2018-03-28 | 2018-11-13 | 三门峡速达交通节能科技股份有限公司 | Electron electric power for electric vehicle controls dynamical system integral structure |
-
2018
- 2018-12-07 CN CN201811497716.1A patent/CN109774442A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2830215A1 (en) * | 2001-10-01 | 2003-04-04 | Still & Saxby Sarl | Device for cooling drive unit, uses fan fitted on motor shaft to cool power electronics control module mounted beyond end of motor shaft |
| US20060065451A1 (en) * | 2004-09-28 | 2006-03-30 | Oshkosh Truck Corporation | Self-contained axle module |
| CN105966230A (en) * | 2015-12-31 | 2016-09-28 | 比亚迪股份有限公司 | Electric drive axle assembly and vehicle with electric drive axle assembly |
| CN107284210A (en) * | 2017-06-27 | 2017-10-24 | 江苏银基烯碳能源科技有限公司 | A kind of dynamical system cooling structure |
| CN107599812A (en) * | 2017-09-08 | 2018-01-19 | 南京越博动力系统股份有限公司 | A kind of pure electronic integrated power assembly of small passenger car |
| CN207683336U (en) * | 2017-12-29 | 2018-08-03 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile single reduction gear |
| CN108790754A (en) * | 2018-03-28 | 2018-11-13 | 三门峡速达交通节能科技股份有限公司 | Electron electric power for electric vehicle controls dynamical system integral structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977096A (en) * | 2021-02-24 | 2021-06-18 | 北京理工大学 | Modularized axle integrating electric wheels and vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |