CN206517238U - Motor controller integral structure water-cooling system - Google Patents
Motor controller integral structure water-cooling system Download PDFInfo
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- CN206517238U CN206517238U CN201621279782.8U CN201621279782U CN206517238U CN 206517238 U CN206517238 U CN 206517238U CN 201621279782 U CN201621279782 U CN 201621279782U CN 206517238 U CN206517238 U CN 206517238U
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- motor
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- electric machine
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Abstract
The utility model discloses a kind of motor controller integral structure water-cooling system, including motor and electric machine controller；The electric machine controller is fixed on motor side.1st, in the electric machine controller overall structure of integrated design, the heat sink of copper material is provided with therebetween, the heat sink is separated by both working spaces, further through flowing of the cooling water on copper plate, serve good thermolysis.2, the heat sink of copper material serves separated magnetic effect in the middle of electric machine controller again simultaneously, controller circuitry is not disturbed by motor electromagnetic, serves effectiveness.3, can be according to operating mode and season, by control valve, selection is adjusted the flow of cooling water, motor and controller is operated under optimum working temperature, improve radiating efficiency, radiating effect is obvious using water route in parallel or series.4, arrangement difficulty is reduced, power supply line length is shortened, reduces overall weight and volume, reduce cost.
Description
Technical field
The utility model is related to a kind of motor controller integral structure water-cooling system, belongs to mechanized equipment technology neck
Domain.
Background technology
Existing motor and electric machine controller are generally arranged apart, and weight and volume is big, complicated, arrange difficulty
Height, power supply line length is long, and the bad arrangement of radiator structure, radiating efficiency is low, and cost is high, especially on new-energy automobile, due to new
The structural change of energy automobile is larger, and mechanical design requirements are compacter, is that the planning of the parts such as battery pack and arrangement vacate sky
Between, existing motor and electric machine controller mode arranged apart, which are difficult to meet, to be required.
The overall mode of existing motor and electric machine controller synthesis, its structure can produce electromagnetic interference, have impact on motor
With the normal work of electric machine controller, the service life of equipment is reduced.Secondly, conventional motors and controller point use water cooling, water
Pipeline wiring is long, and water pipe arranges complicated, and leakage hidden trouble is more, poor reliability.Secondly, traditional cooling water channel design is fixed, it is impossible to logical
Overregulate valve to adjust cooling water inflow size, it is impossible to obtain good radiating, it is difficult to popularize.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of motor controller integral structure water cooling system
System, significantly reduces arrangement difficulty, shortens power supply line length, improve radiating efficiency, with well every magnetic property.
The utility model solves the technical scheme that its technical problem used：
A kind of motor controller integral structure water-cooling system, including motor and electric machine controller；The motor
Controller is fixed on motor side.
As the improvement of above-mentioned technical proposal, the motor includes setting in inner housing and shell body, the inner housing
Stator, rotor and bearing are equipped with, the inner casing external surface is provided with the cooling bath around arrangement, and the cooling bath connects successively
Logical, the shell body is set on the outside of the inner housing so that the motor water channel that the cooling bath formation passes through for coolant, institute
State and water inlet and delivery port are provided with shell body, the water inlet and delivery port are respectively communicated to the two ends of motor water channel.
As the improvement of above-mentioned technical proposal, copper plate is provided between the motor and electric machine controller.
As the further improvement of above-mentioned technical proposal, the electric machine controller includes controller housing, and is arranged on control
The control element of device enclosure interior processed, the controller housing towards being provided with fluid slot on the outer surface of motor side,
The copper plate is covered on the fluid slot so that the controller water channel that fluid slot formation passes through for coolant, described copper
Coolant inlet and cooling liquid outlet, the coolant inlet and cooling liquid outlet point are provided with plate or the controller housing
The two ends of controller water channel are not communicated to.
Further, the motor includes being provided with stator, rotor and axle in inner housing and shell body, the inner housing
Hold, the inner casing external surface is provided with the cooling bath around arrangement, the cooling bath is sequentially communicated, and the shell body is set in
On the outside of the inner housing so that be provided with the motor water channel that the cooling bath formation passes through for coolant, the shell body into
The mouth of a river and delivery port, the water inlet and delivery port are respectively communicated to be additionally provided with the two ends of motor water channel, the shell body
The controller water inlet and controller delivery port connected with motor water channel, described controller water inlet is communicated to electric machine controller
Coolant inlet, the controller delivery port is communicated to the cooling liquid outlet of electric machine controller.
Further, it is additionally provided with valve in the motor water channel, the break-make of Valve controlling motor water channel at this is described
Valve is arranged at the corresponding motor water channel of controller water inlet and between the corresponding motor water channel of controller delivery port.
As the improvement of above-mentioned technical proposal, the electric machine controller also includes fixed support, and the fixed support includes
The arc frame coordinated with outer surface of motor, and the level frame being fixed on arc frame, copper plate and controller housing are fixed on
On level frame.
As the improvement of above-mentioned technical proposal, the motor afterbody is provided with correspondence on wire output end, fixed support and set
It is equipped with the wire guide passed through for wire, controller housing and is provided with wire access port.
As the improvement of above-mentioned technical proposal, the signal input part of the valve connects the signal output part of control element.
As the improvement of above-mentioned technical proposal, length and width size and the control element inside electric machine controller of the copper plate
Length and width size is adapted, or slightly larger than control element size.
The beneficial effects of the utility model are：1st, in motor-controller overall structure of integrated design, at both
Between be provided with the heat sink of copper material, the heat sink is separated by both working spaces, further through cooling water on copper plate
Flowing, serves good thermolysis.2, the heat sink of copper material is served in the middle of motor-controller again simultaneously to be made every magnetic
With making controller circuitry not disturbed by motor electromagnetic, serve effectiveness.3, it can be led to according to operating mode and season
Valve is overregulated, selection is adjusted the flow of cooling water, motor and controller is operated in optimal work using water route in parallel or series
At a temperature of work, radiating efficiency is improved, radiating effect is obvious.4, arrangement difficulty is reduced, power supply line length is shortened, subtracts
Lack overall weight and volume, reduce cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is structure broken away view of the present utility model；
Fig. 4 is the structural representation of controller water channel of the present utility model；
Fig. 5 is the structural scheme of mechanism of electric machine casing of the present utility model.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
Refer to accompanying drawing.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate
Content disclosed in specification, so that those skilled in the art is understood with reading, being not limited to the utility model can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influenceing the utility model effect that can be generated and the purpose that can reach, all should still it fall in the utility model institute
The technology contents of announcement are obtained in the range of covering.Meanwhile, in this specification it is cited as " on ", " under ", "left", "right",
" centre " and other terms, are merely convenient to understanding for narration, and are not used to limit the enforceable scope of the utility model, its phase
Relation is altered or modified, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
Referring to figs. 1 to Fig. 5, a kind of motor controller integral structure water-cooling system of the present utility model, including driving
Motor 1, reducing gear 3 and electric machine controller 2；The reducing gear 3 is fixed on the output end of the bearing of motor 1；The electricity
Machine controller 2 is fixed on the side of motor 1.
The motor 1 includes being provided with stator, rotor and axle in inner housing 11 and shell body 12, the inner housing 11
Hold, the outer surface of inner housing 11 is provided with the cooling bath around arrangement, the cooling bath is sequentially communicated, 12 sets of the shell body
Loaded on the outside of inner housing 11 so that the cooling bath seals the motor water channel 13 to be formed and passed through for coolant, the shell
Water inlet 14 and delivery port 15 are provided with body 12, the water inlet 14 and delivery port 15 are respectively communicated to motor water channel 13
Two ends.
It is preferred that, the cooling bath is the annular groove arranged around the outer surface of inner housing 11, and the annular groove width is consistent,
It is arranged in parallel, cooling bath one end closing, adjacent cooling bath is got through successively, so as to form the electricity that extension is turned round around outer surface of motor
Machine water channel 13, the two ends of motor water channel 13 are respectively arranged with water inlet 14 and delivery port 15.
As the improvement of above-mentioned technical proposal, copper plate 21 is provided between the motor 1 and electric machine controller 2.
The copper plate 21 is separated by the working space of motor 1 and electric machine controller 2, serves thermolysis, while can rise again
To separated magnetic effect, controller circuitry is not disturbed by motor electromagnetic, serve effectiveness.The width of copper plate 21,
Length dimension is preferably adapted with the pcb board size dimension inside electric machine controller 2, or slightly larger than pcb board size.
As the further improvement of above-mentioned technical proposal, the electric machine controller 2 includes controller housing 22, and is arranged on
Control element inside controller housing 22, the controller housing 22 is towards being provided with the outer surface of the side of motor 1
Fluid slot, the copper plate 21 is covered on the fluid slot so that the controller water channel that fluid slot formation passes through for coolant
23, coolant inlet 24 and cooling liquid outlet 25, the cooling are provided with the copper plate 21 or the controller housing 22
Liquid entrance 24 and cooling liquid outlet 25 are respectively communicated to the two ends of controller water channel 23.It is preferred that, the fluid slot is wriggled for revolution
Yan formula structures, the correspondence covering main heating position of pcb board.
Further, it is additionally provided with the controller water inlet 16 connected with motor water channel 13 on the shell body 12 of the motor
With controller delivery port 17, described controller water inlet 16 is communicated to the coolant inlet 24 of electric machine controller 2, the control
Device delivery port 17 is communicated to the cooling liquid outlet 25 of electric machine controller 2, so that motor water channel 13 is connected with controller water channel 23,
Cooling water cools down motor and controller simultaneously, is radiated, and water route arranges simple, reduces leakage hidden trouble, and reliability is high.Enter one
Step, described controller water inlet 16 runs through after copper plate 21 coolant for being communicated to electric machine controller 2 by metal catheter 26
Entrance 24, the controller delivery port 17 runs through after copper plate 21 cooling for being communicated to electric machine controller 2 by metal catheter 26
It is compacter in liquid outlet 25, structure, be conducive to assembling, the flowing of cooling water can also radiate to copper plate 21, improve
Radiating effect.
Further, valve 18 is additionally provided with the motor water channel 13, the valve 18 controls motor water channel 13 at this
Break-make, the valve 18 is arranged at the corresponding motor water channel 13 of controller water inlet 16 and controller delivery port 17 is corresponding
Between motor water channel 13, i.e. when valve 18 is under open mode, cooling water can both flow through complete motor water channel 13,
One branch can also be by controller water channel 23, at the corresponding motor water channel 13 of controller water inlet 16 and controller delivery port 17
Water channel and controller water channel 23 between corresponding motor water channel 13 are parallel relationship；When valve 18 is closed down,
Cooling water can not flow through complete motor water channel 13, can only pass sequentially through controller water inlet 16, coolant inlet 24, controller
Water channel 23, cooling liquid outlet 25, controller delivery port 17 enter motor water channel 13, are discharged from delivery port 15, motor water channel 13 with
Controller water channel 23 is series relationship.It is preferred that, the signal input part of the valve 18 connects the signal output part of control element,
Temperature sensor, the signal output part connection control of the temperature sensor are respectively arranged with the motor and motor controlling cabinet
The signal input part of element, is changed by real-time detection temperature, control element in real time by the switch size of control valve 18, and
Water, water speed and the water temperature entered from water inlet 14 is controlled, so as to the cold of controlled motor water channel 13 and controller water channel 23
But effect, reaches the purpose of radiating, realizes optimal cooling effect, motor and controller is operated under optimum working temperature.
Further, because outer surface of motor is cylindric, in order that the connection of motor and electric machine controller 2 is more consolidated,
The electric machine controller 2 also includes fixed support 44, and the fixed support 44 includes the arc frame coordinated with outer surface of motor, with
And the level frame on arc frame is fixed on, copper plate 21 and controller housing 22 are fixed on level frame.
The motor afterbody is provided with the wire for being correspondingly arranged on and being passed through for wire on wire output end 19, fixed support 44
Wire access port 27 is provided with hole 45, controller housing 22, so that the arrangement of wire is more terse, is conducive to motor control
Control of the device 2 to motor.
As the improvement of above-mentioned technical proposal, the reducing gear 3 includes the end cap 31 being connected with motor 1,
Ring gear 32 is fixed with end cap 31, be additionally provided with respectively with ring gear 32, and the bearing of motor 1 output end engagement
Planetary gear 33, and the output shaft 34 rotated under the drive of planetary gear 33.
It is used as the further improvement of above-mentioned technical proposal, the center of the center line of output shaft 34 and the bearing of motor 1
Line is on same straight line.The reducing gear 3 includes five planetary gears 33, and five planetary gears 33 are uniformly arranged on driving
In the circumferential direction of the bearing output end of motor 1, so that operating is more smooth, the service life of planetary gear 33 is increased.Using
Planetary gear speed reducing mechanism, rotor axis of electric, i.e. motor bearings output termination one output gear as planetary gear speed reducing mechanism too
Sun wheel, so whole mechanism mass cg is on axle center, and planetary reduction gear axial dimension is seldom, can be arranged to very tight
Gather, alleviate system weight, improve dynamic response speed.The output shaft 34 includes connection end and output end, the output
The connection end of axle 34 is extended in end cap 31, is connected with planetary gear 33.
Further, fixing hole is provided with the housing of the output end of the motor, the end cap 31 is fixed by fixing hole
On motor, the inside of end cap 31 has accommodating chamber, and the surrounding of accommodating chamber is provided with bayonet socket or neck, and the surrounding of ring gear 32 is set
Card article or fixed block are equipped with, card article or fixed block are stuck in the bayonet socket or neck, limit turning for the circumferential direction of ring gear 32
It is dynamic, it is fixed, clamping bolt can also be further set, by the clamping of ring gear 32.The output end of the motor is fixed with
Output gear is uniformly circumferentially arranged between ring gear 32 and sun gear as sun gear, five planetary gears 33, the output shaft
34 connection end is extended in end cap 31, while be connected with one end of five planetary gears 33, when sun gear is rotated, planetary gear
33 rotate in end cap 31 around sun gear, drive output shaft 34 to rotate.The axis of rolling is provided between output shaft 34 and end cap 31
Hold, further, the outside of end cap 31 is additionally provided with auxiliary lid 35, and auxiliary lid 35 is fixed on end cap 31, the output end of output shaft 34
Through end cap 31 and auxiliary lid 35, stretched out from the side of auxiliary lid 35, the axis of rolling is provided between auxiliary lid 35 and output shaft 34
Hold, so as to ensure the slow-roll stabilization of output shaft 34.
The technical program can be applied on new-energy automobile, and motor and electric machine controller carry out integrated design, and arrange
There is water-cooling structure, solve the problems such as integral arrangement, electromagnetic interference, vibration frequency, radiating, advantage has：1, radiating effect is obvious；
2, electromagnetic isolation effect is obvious；3, by water adjusting valve, optimal cooling effect can be reached, 4, compact conformation is reasonable in design, tool
There is high application value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (9)
1. a kind of motor controller integral structure water-cooling system, it is characterised in that：Including motor (1) and motor control
Device (2)；The electric machine controller (2) is fixed on the outside of motor (1) side, the motor (1) and is provided with around cloth
The motor water channel (13) put, the motor (1) includes setting in inner housing (11) and shell body (12), the inner housing (11)
Stator, rotor and bearing are equipped with, inner housing (11) outer surface is provided with the cooling bath around arrangement, and the cooling bath is successively
Connection, the shell body (12) is set on the outside of the inner housing (11) so that what the cooling bath formation passed through for coolant
It is provided with water inlet (14) and delivery port (15) on motor water channel (13), the shell body (12), the water inlet (14) and goes out
The mouth of a river (15) is respectively communicated to the two ends of motor water channel (13).
2. a kind of motor controller integral structure water-cooling system according to claim 1, it is characterised in that：It is described to drive
It is dynamic that copper plate (21) is provided between motor (1) and electric machine controller (2).
3. a kind of motor controller integral structure water-cooling system according to claim 2, it is characterised in that：The electricity
Machine controller (2) includes controller housing (22), and is arranged on the internal control element of controller housing (22), the controller
Housing (22) is towards fluid slot is provided with the outer surface of motor (1) side, and the copper plate (21) is covered on the stream
On body groove so that the controller water channel (23) that fluid slot formation passes through for coolant, the copper plate (21) or the controller
Coolant inlet (24) and cooling liquid outlet (25), the coolant inlet (24) and cooling liquid outlet are provided with housing (22)
(25) two ends of controller water channel (23) are respectively communicated to.
4. a kind of motor controller integral structure water-cooling system according to claim 3, it is characterised in that：It is described to drive
Dynamic motor (1) includes being provided with stator, rotor and bearing, institute in inner housing (11) and shell body (12), the inner housing (11)
State inner housing (11) outer surface to be provided with around the cooling bath arranged, the cooling bath is sequentially communicated, shell body (12) set
Loaded on the outside of the inner housing (11) so that the motor water channel (13) that the cooling bath formation passes through for coolant, the shell
Water inlet (14) and delivery port (15) are provided with body (12), the water inlet (14) and delivery port (15) are respectively communicated to motor
Be additionally provided with the two ends of water channel (13), the shell body (12) the controller water inlet (16) that is connected with motor water channel (13) and
Controller delivery port (17), described controller water inlet (16) is communicated to the coolant inlet (24) of electric machine controller (2), institute
State the cooling liquid outlet (25) that controller delivery port (17) is communicated to electric machine controller (2).
5. a kind of motor controller integral structure water-cooling system according to claim 4, it is characterised in that：The electricity
Valve (18) is additionally provided with machine water channel (13), the valve (18) controls the break-make of motor water channel (13) at this, the valve
(18) corresponding motor water channel (13) place of controller water inlet (16) and the corresponding motor water of controller delivery port (17) are arranged at
Between road (13).
6. a kind of motor controller integral structure water-cooling system according to claim 3 or 4 or 5, it is characterised in that：
The electric machine controller (2) also includes fixed support (44), and the fixed support (44) includes the arc coordinated with outer surface of motor
Shape frame, and the level frame being fixed on arc frame, copper plate (21) and controller housing (22) are fixed on level frame.
7. a kind of motor controller integral structure water-cooling system according to claim 6, it is characterised in that：The electricity
Drive end unit is provided with the wire guide (45) for being correspondingly arranged on and being passed through for wire on wire output end (19), fixed support (44), control
Wire access port (27) is provided with device housing (22) processed.
8. a kind of motor controller integral structure water-cooling system according to claim 5, it is characterised in that：The valve
The signal input part of door (18) connects the signal output part of control element.
9. a kind of motor controller integral structure water-cooling system according to claim 3, it is characterised in that：The copper
The length and width size of scutum (21) the control element length and width size internal with electric machine controller (2) is adapted, or slightly larger than control
Component size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279782.8U CN206517238U (en) | 2016-11-25 | 2016-11-25 | Motor controller integral structure water-cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279782.8U CN206517238U (en) | 2016-11-25 | 2016-11-25 | Motor controller integral structure water-cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206517238U true CN206517238U (en) | 2017-09-22 |
Family
ID=59861656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279782.8U Active CN206517238U (en) | 2016-11-25 | 2016-11-25 | Motor controller integral structure water-cooling system |
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| CN (1) | CN206517238U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411051A (en) * | 2016-11-25 | 2017-02-15 | 长沙汽电汽车零部件有限公司 | Water cooling system of motor and controller integrated structure |
| CN109050226A (en) * | 2018-07-27 | 2018-12-21 | 江苏卡威汽车工业集团股份有限公司 | A kind of pure electric automobile integrated control system entirely |
| CN109474135A (en) * | 2018-11-05 | 2019-03-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of electric car drive module |
| CN110635607A (en) * | 2018-06-22 | 2019-12-31 | 群光电能科技股份有限公司 | Integrated motor and integrated heat dissipation system |
| CN113726128A (en) * | 2021-08-25 | 2021-11-30 | 南京远驱科技有限公司 | Layout wiring method for high-power true vector variable frequency controller components |
-
2016
- 2016-11-25 CN CN201621279782.8U patent/CN206517238U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411051A (en) * | 2016-11-25 | 2017-02-15 | 长沙汽电汽车零部件有限公司 | Water cooling system of motor and controller integrated structure |
| CN110635607A (en) * | 2018-06-22 | 2019-12-31 | 群光电能科技股份有限公司 | Integrated motor and integrated heat dissipation system |
| US11081937B2 (en) | 2018-06-22 | 2021-08-03 | Chicony Power Technology Co., Ltd. | Integrated motor drive and integrated heat dissipation system |
| CN109050226A (en) * | 2018-07-27 | 2018-12-21 | 江苏卡威汽车工业集团股份有限公司 | A kind of pure electric automobile integrated control system entirely |
| CN109474135A (en) * | 2018-11-05 | 2019-03-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of electric car drive module |
| CN113726128A (en) * | 2021-08-25 | 2021-11-30 | 南京远驱科技有限公司 | Layout wiring method for high-power true vector variable frequency controller components |
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