CN206272406U - A kind of special permanent-magnet servo motor of electric automobile - Google Patents
A kind of special permanent-magnet servo motor of electric automobile Download PDFInfo
- Publication number
- CN206272406U CN206272406U CN201621416972.XU CN201621416972U CN206272406U CN 206272406 U CN206272406 U CN 206272406U CN 201621416972 U CN201621416972 U CN 201621416972U CN 206272406 U CN206272406 U CN 206272406U
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- China
- Prior art keywords
- water
- water pipe
- servo motor
- machine casing
- electric machine
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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
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model is related to permanent-magnet servo motor technical field, a kind of especially special permanent-magnet servo motor of electric automobile, water tank including the electric machine casing inside electric automobile and for playing cooling effect, the surrounding side of the electric machine casing offers the mounting groove of multiple equidistant arrangements, the internal engagement of the mounting groove is connected with rubber water pipe, temperature sensor is additionally provided with the electric machine casing, the inner bottom surface of the water tank is provided with water pump, the water outlet of the water pump is provided with the second connecting water pipe, second connecting water pipe away from water pump one end through water tank side wall and extend to the outside of water tank and connected with the water inlet of rubber water pipe.The utility model simple structure, it is easy to use, can not only improve the radiating efficiency to permanent-magnet servo motor, moreover it is possible to which that improves water resource recycles efficiency.
Description
Technical field
The utility model is related to permanent-magnet servo motor technical field, more particularly to a kind of special permanent magnetic servo electricity of electric automobile
Machine.
Background technology
Electric automobile refers to, with vehicle power as power, to be travelled with power wheel, meets road traffic, security legislation
The vehicle of requirements, because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively, and permanent-magnet servo motor is
Electric automobile during work, can produce substantial amounts of heat as power drive, and in the prior art, usually using wind
Cold mode radiates to permanent-magnet servo motor, and in the case where permanent-magnet servo motor is operated for a long time, the mode of wind-cooling heat dissipating is
Through the requirement of permanent-magnet servo motor radiating can not be met, if temperature is assembled in permanent-magnet servo motor, permanent magnetic servo is easily caused
The part of motor internal is aging so that the short service life of permanent-magnet servo motor.
Utility model content
The purpose of this utility model is that radiating efficiency is relatively low causes that part is aging to be lacked in order to solve to exist in the prior art
Point, and the special permanent-magnet servo motor of a kind of electric automobile for proposing.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of special permanent-magnet servo motor of electric automobile, including electric machine casing and use inside electric automobile
In the water tank for playing cooling effect, the inside of the electric machine casing is provided with whirligig, the surrounding side of the electric machine casing
The mounting groove of multiple equidistant arrangements is offered, the internal engagement of the mounting groove is connected with rubber water pipe, the electric machine casing
On be additionally provided with temperature sensor, the inner bottom surface of the water tank is provided with water pump, and the water outlet of the water pump is provided with the second company
Water receiving pipe, second connecting water pipe runs through the side wall of water tank and extends to outside and the robber cement of water tank away from one end of water pump
The water inlet connection of pipe, the delivery port of the rubber water pipe is described by the first connecting water pipe and the connects with the internal cavities of water tank
PLC is additionally provided with the outside of water tank, the PLC is electrically connected with temperature sensor and water pump.
Preferably, the surface of the electric machine casing is additionally provided with multiple fixtures for clamping rubber water pipe, and fixture
Fixed with electric machine casing by lock-screw.
Preferably, the surface of first connecting water pipe is also socketed with metal tube, and the surface of the metal tube is all provided with
There is the fin of multiple equidistant arrangements.
Preferably, the PLC is arranged on the inner bottom surface of protective cover, and the protective cover is arranged on the side of water tank
Rubber heat insulating is additionally provided between face, and PLC and the side wall of protective cover.
Preferably, the whirligig includes coordinating the armature coil in electric machine casing internal side wall, along electricity
The inwall of pivot coil also coordinates and is provided with permanent magnet, and coordinates in permanent magnet and be provided with rotary shaft, the electric machine casing
Outside is also equipped with photoelectric encoder and the control system for being monitored control.
The utility model proposes a kind of special permanent-magnet servo motor of electric automobile, beneficial effect is：By adding rubber
Tube of glue and mounting groove, for being absorbed to the heat that permanent-magnet servo motor comes out, and rubber water pipe and mounting groove
Can increase and be accumulated with the multi-contact surface of electric machine casing, so as to accelerate the absorption efficiency to permanent-magnet servo motor heat；By adding
First connecting water pipe and the second connecting water pipe, conveying is circulated by the aqueous solution in water tank, is so easy to improve the aqueous solution
Utilization ratio；By adding temperature sensor, it is monitored for the temperature to permanent-magnet servo motor surface, consequently facilitating to forever
Magnetic servomotor is radiated.The utility model simple structure, it is easy to use, can not only improve and permanent-magnet servo motor is dissipated
The thermal efficiency, moreover it is possible to which that improves water resource recycles efficiency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of special permanent-magnet servo motor of electric automobile structural representation；
Fig. 2 be the utility model proposes a kind of special permanent-magnet servo motor of electric automobile motor housing structure signal
Figure.
In figure：Water tank 1, rubber heat insulating 2, PLC 3, protective cover 4, fin 5, metal tube 6, first are connected
Water pipe 7, fixture 8, electric machine casing 9, rubber water pipe 10, temperature sensor 11, the second connecting water pipe 12, water pump 13, mounting groove
14。
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of special permanent-magnet servo motor of electric automobile, including the motor casing inside electric automobile
Body 9 and the water tank 1 for playing cooling effect, the inside of electric machine casing 9 are provided with whirligig, and whirligig includes coordinating pacifies
Armature coil in the internal side wall of electric machine casing 9, also coordinates along the inwall of armature coil and is provided with permanent magnet, and forever
Coordinate in long magnet and rotary shaft is installed, the outside of electric machine casing 9 is also equipped with photoelectric encoder and for being monitored control
Control system.
The surrounding side of electric machine casing 9 offers the mounting groove 14 of multiple equidistant arrangements, the internal engagement of mounting groove 14
Rubber water pipe 10 is connected with, the surface of electric machine casing 9 is additionally provided with multiple fixtures 8 for clamping rubber water pipe 10, and fixed
Part 8 is fixed by lock-screw with electric machine casing 9, for playing fixed effect to rubber water pipe 10, prevents electric automobile row
When sailing vibrations, the place position to rubber water pipe 10 produces deviation, it is to avoid heat absorption efficiency of the rubber water pipe 10 to permanent-magnet servo motor
Produce influence.
Temperature sensor 11 is additionally provided with electric machine casing 9, the inner bottom surface of water tank 1 is provided with water pump 13, the water outlet of water pump 13
Second connecting water pipe 12 is installed, the second connecting water pipe 12 runs through the side wall of water tank 1 and extends away from one end of water pump 13 at mouthful
Connected with the water inlet of rubber water pipe 10 to the outside of water tank 1, the delivery port of rubber water pipe 10 passes through the first connecting water pipe 7 and water
The connects with the internal cavities of case 1, the surface of the first connecting water pipe 7 is also socketed with metal tube 6, and the surface of metal tube 6 is equipped with
The fin 5 of multiple equidistant arrangements, a part of heat absorption in the aqueous solution of the first connecting water pipe 7 can be gone out and distributed to
In air, the heat of the aqueous solution in water tank 1 can be reduced, so as to increase the heat absorption efficiency of the aqueous solution.
The outside of water tank 1 is additionally provided with PLC 3, and PLC 3 is electrically connected with temperature sensor 11 and water pump
13, PLC 3 is arranged on the inner bottom surface of protective cover 4, and protective cover 4 is arranged on the side of water tank 1, and the He of PLC 3
Rubber heat insulating 2 is additionally provided between the side wall of protective cover 4, the effect of protection can be played to PLC 3, moreover it is possible to avoid water
The influence of temperature in case 1 to PLC 3, so as to keep the normal work of PLC 3.
Operation principle：First PLC 3 is electrically connected with the electric energy storage device in electric automobile, in TEMP
When device 11 senses that the temperature on permanent-magnet servo motor surface reaches certain value, temperature sensor 11 can be the temperature feedback for sensing
To PLC 3, PLC 3 can control water pump 13 that the aqueous solution of water tank 1 is delivered into rubber by the second connecting water pipe 12
In tube of glue 10, the heat absorption that permanent-magnet servo motor can be transmitted out when in by rubber water pipe 10 to inside, Ran Houzai
Delivered aqueous solution in water tank 1 by the first connecting water pipe 7, so that water-soluble liquid energy is circulated to permanent-magnet servo motor
Prolonged cooling.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. the special permanent-magnet servo motor of a kind of electric automobile, including electric machine casing (9) inside electric automobile and be used for
The water tank (1) of cooling effect is played, the inside of the electric machine casing (9) is provided with whirligig, it is characterised in that the motor
The surrounding side of housing (9) offers the mounting groove (14) of multiple equidistant arrangements, and the internal engagement of the mounting groove (14) connects
Rubber water pipe (10) is connected to, temperature sensor (11), the inner bottom surface of the water tank (1) are additionally provided with the electric machine casing (9)
Water pump (13) is provided with, the water outlet of the water pump (13) is provided with the second connecting water pipe (12), second connecting water pipe
(12) run through the side wall of water tank (1) away from one end of water pump (13) and extend to outside and the rubber water pipe (10) of water tank (1)
Water inlet is connected, and the delivery port of the rubber water pipe (10) is connected by the first connecting water pipe (7) with the internal cavities of water tank (1)
It is logical, PLC (3) is additionally provided with the outside of the water tank (1), the PLC (3) is electrically connected with temperature sensor
And water pump (13) (11).
2. a kind of special permanent-magnet servo motor of electric automobile according to claim 1, it is characterised in that the electric machine casing
(9) surface is additionally provided with multiple fixtures (8) for clamping rubber water pipe (10), and fixture (8) by lock-screw with
Electric machine casing (9) is fixed.
3. a kind of special permanent-magnet servo motor of electric automobile according to claim 1, it is characterised in that first connection
The surface of water pipe (7) is also socketed with metal tube (6), and the surface of the metal tube (6) is equipped with dissipating for multiple equidistant arrangements
Backing (5).
4. a kind of special permanent-magnet servo motor of electric automobile according to claim 1, it is characterised in that the PLC controls
, installed in the inner bottom surface of protective cover (4), the protective cover (4) is installed in the side of water tank (1), and PLC for device (3)
(3) rubber heat insulating (2) is additionally provided with and the side wall of protective cover (4) between.
5. a kind of special permanent-magnet servo motor of electric automobile according to claim 1, it is characterised in that the whirligig
Including coordinating the armature coil in electric machine casing (9) internal side wall, also coordinate along the inwall of armature coil and be provided with
Coordinate in permanent magnet, and permanent magnet and rotary shaft is installed, the outside of the electric machine casing (9) is also equipped with photoelectric encoder
With the control system for being monitored control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416972.XU CN206272406U (en) | 2016-12-22 | 2016-12-22 | A kind of special permanent-magnet servo motor of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416972.XU CN206272406U (en) | 2016-12-22 | 2016-12-22 | A kind of special permanent-magnet servo motor of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272406U true CN206272406U (en) | 2017-06-20 |
Family
ID=59047487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621416972.XU Active CN206272406U (en) | 2016-12-22 | 2016-12-22 | A kind of special permanent-magnet servo motor of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397337A (en) * | 2018-02-06 | 2018-08-14 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type water generating equipment with speed changing function |
| CN109194038A (en) * | 2018-11-06 | 2019-01-11 | 贾哲敏 | Variable speed power electric motor of automobile cooling system |
| CN113114004A (en) * | 2021-03-12 | 2021-07-13 | 安徽机电职业技术学院 | Hub motor heat abstractor |
-
2016
- 2016-12-22 CN CN201621416972.XU patent/CN206272406U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397337A (en) * | 2018-02-06 | 2018-08-14 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type water generating equipment with speed changing function |
| CN108397337B (en) * | 2018-02-06 | 2020-07-28 | 嘉兴马克机械设备有限公司 | Safe type hydroelectric generation equipment with variable speed function |
| CN109194038A (en) * | 2018-11-06 | 2019-01-11 | 贾哲敏 | Variable speed power electric motor of automobile cooling system |
| CN113114004A (en) * | 2021-03-12 | 2021-07-13 | 安徽机电职业技术学院 | Hub motor heat abstractor |
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