CN107171499A - A kind of many drive control integrating devices of high current permagnetic synchronous motor - Google Patents
A kind of many drive control integrating devices of high current permagnetic synchronous motor Download PDFInfo
- Publication number
- CN107171499A CN107171499A CN201710335086.7A CN201710335086A CN107171499A CN 107171499 A CN107171499 A CN 107171499A CN 201710335086 A CN201710335086 A CN 201710335086A CN 107171499 A CN107171499 A CN 107171499A
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- CN
- China
- Prior art keywords
- heat
- dissipating casing
- permagnetic synchronous
- high current
- synchronous motor
- Prior art date
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/27—Devices for sensing current, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of many drive control integrating devices of high current permagnetic synchronous motor of technical field of motors, including heat-dissipating casing, the bottom of the heat-dissipating casing is provided with fixed seat, cooling liquid water inlet pipe and control mainboard box are provided with the top of the heat-dissipating casing, and cooling liquid water inlet pipe is located at the left side of control mainboard box, terminal box is provided with the top of the control mainboard box, compared with existing high current permagnetic synchronous motor, the present invention is simple in construction, it is easy to use, the present invention is improved cooling fan on the basis of existing high current permagnetic synchronous motor, cooling fan is arranged on to the outside of high current permagnetic synchronous motor, so it is easy to that cooling fan is dismantled and repaired, and the present invention is radiated using two kinds of radiating modes to motor, and then add the heat dispersion of high current permagnetic synchronous motor.
Description
Technical field
The present invention relates to technical field of motors, the specially a kind of integrated dress of many drive controls of high current permagnetic synchronous motor
Put.
Background technology
Synchronous generator is in order to realize the conversion of energy, it is desirable to have a D.C. magnetic field.And produce the direct current in this magnetic field
The exciting current of electric current, referred to as generator, synchronous generator is in order to realize the conversion of energy, it is desirable to have a D.C. magnetic field.And
Produce the exciting current of the DC current in this magnetic field, referred to as generator.It is every from other according to the supply mode of exciting current
The generator of power supply acquisition exciting current, referred to as separately excited dynamo, field power supply is obtained from generator in itself, then is referred to as encouraging oneself
Generator, motor internal can produce substantial amounts of heat to existing high current permagnetic synchronous motor when in use, if being dissipated not in time
Heat treatment can influence the normal of motor to use, and the main radiating mode of existing high current permagnetic synchronous motor is divided into two kinds,
One is radiated by way of water cooling, and one is radiated by cooling fan, but existing use cooling fan enters
The high current permagnetic synchronous motor of row radiating, cooling fan is arranged on the inside of motor mostly, is carrying out mounting box maintenance when ratio
It is cumbersome, therefore, a kind of it is proposed that many drive control integrating devices of high current permagnetic synchronous motor.
The content of the invention
It is an object of the invention to provide a kind of many drive control integrating devices of high current permagnetic synchronous motor, with solution
The high current permagnetic synchronous motor that the existing use cooling fan proposed in background technology is radiated is stated, cooling fan is most
Installed in the inside of motor, the problem of cumbersome when carrying out mounting box maintenance.
To achieve the above object, the present invention provides following technical scheme：Control being driven a kind of high current permagnetic synchronous motor more
Integrating device processed, including heat-dissipating casing, the bottom of the heat-dissipating casing are provided with fixed seat, and the top of the heat-dissipating casing is set
There are cooling liquid water inlet pipe and control mainboard box, and cooling liquid water inlet pipe is located at the left side of control mainboard box, the control mainboard box
Top be provided with terminal box, the front side wall of the heat-dissipating casing, which is provided with the left of drainpipe, the heat-dissipating casing, to be provided with
Output shaft, the right side wall of the heat-dissipating casing, which is offered, is provided with cooling fan installation on the right side of thermovent, the heat-dissipating casing
It is provided with the right side of plate, the cooling fan installing plate on the right side of cooling fan, the inner chamber of the cooling fan and is provided with filter,
Mounting hole is provided with the cooling fan installing plate, the inner chamber of the heat-dissipating casing is provided with motor body, the motor master
The outer circumferential walls of body are provided with drive module, and the circumferential inner wall of the motor body is provided with stator, the motor body it is interior
Chamber is provided with rotor, and heat dissipation cavity is provided between the heat-dissipating casing and motor body, and the surface of internal cavity of the heat dissipation cavity is set
There is vent, the inner cavity top of the heat-dissipating casing is provided with temperature sensor, and temperature sensor is located at the inner chamber of heat dissipation cavity,
The intracavity bottom center of the control mainboard box is provided with damping installing plate, the top control chip of the damping installing plate,
Be provided with the left of the intracavity bottom of the control mainboard box on the right side of wave filter, the intracavity bottom of the control mainboard box be provided with A
D converters, the inner chamber of the control mainboard box is from left to right disposed with current regulator, speed regulator and calculates mould
Block, electrically output connects cooling fan, drive module, current regulator and speed regulator to the control chip respectively, described
Control chip is electrically bi-directionally connected computing module, the control chip electrically input connection A D converters, the A D converters
Electrically input connects wave filter, the electrical input connection temperature sensor of wave filter difference, rotary transformer and current sample
Module, and rotary transformer is located at the right-hand end of output shaft, the current sample module is located on the winding of stator.
It is preferred that, the heat-dissipating casing includes metal shell, and the inner chamber of the metal shell is provided with heat conducting sleeve, described to lead
Be provided with coolant flow chamber between hot jacket and metal shell, and cooling liquid water inlet pipe and drainpipe with coolant flow chamber phase
Connection.
It is preferred that, magnetic valve is provided with the cooling liquid water inlet pipe and drainpipe, the control chip is electrically connected with
Magnetic valve.
It is preferred that, the right side wall of the heat-dissipating casing is provided with the screwed hole being engaged with mounting hole, and mounting hole and spiral shell
Pit is respectively mutually isostructural four groups.
It is preferred that, the control chip is the chip for the H8/3687 models that Renesas produces.
Preferential, the current sample module is that closed loop Hall compensates current sensor.
It is preferred that, the stator is mutually isostructural eight groups with drive module, and every group of drive module respectively with every group
Stator is corresponding one by one, and the stator and the equal circular array shape of drive module are arranged on motor body.
Compared with prior art, the beneficial effects of the invention are as follows：Compared with existing high current permagnetic synchronous motor, this hair
Bright simple in construction, easy to use, the present invention is carried out on the basis of existing high current permagnetic synchronous motor to cooling fan
Improve, cooling fan is arranged on to the outside of high current permagnetic synchronous motor, is so easy to that cooling fan is dismantled and tieed up
Repair, and the present invention is radiated using two kinds of radiating modes to motor, and then add the radiating of high current permagnetic synchronous motor
Performance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is heat-dissipating casing internal structure schematic diagram of the present invention；
Fig. 3 is control mainboard box structural representation of the present invention；
Fig. 4 is control system theory diagram of the present invention；
Fig. 5 is heat-dissipating casing structural representation of the present invention.
In figure：1 heat-dissipating casing, 101 metal shells, 102 heat conducting sleeves, 103 coolant flow chambers, 2 fixed seats, 3 coolants
Water inlet pipe, 4 control mainboard boxes, 5 terminal boxes, 6 drainpipes, 7 output shafts, 8 thermovents, 9 cooling fan installing plates, 10 radiation airs
Machine, 11 filters, 12 mounting holes, 13 motor bodies, 14 drive modules, 15 stators, 16 rotors, 17 heat dissipation cavities, 18 steam vents, 19
Temperature sensor, 20 damping installing plates, 21 control chips, 22 wave filters, 23A D converters, 24 current regulators, 25 speed adjust
Save device, 26 computing modules, 27 rotary transformers, 28 current sample modules.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of many drive control collection of high current permagnetic synchronous motor
Into device, including heat-dissipating casing 1, the bottom of heat-dissipating casing 1 is provided with fixed seat 2, and the top of heat-dissipating casing 1 is provided with coolant
Water inlet pipe 3 and control mainboard box 4, and cooling liquid water inlet pipe 3 is located at the left side of control mainboard box 4, the top of control mainboard box 4 is set
Terminal box 5 is equipped with, the front side wall of heat-dissipating casing 1 is provided with drainpipe 6, and the left side of heat-dissipating casing 1 is provided with output shaft 7, radiated
The right side wall of shell 1 offers thermovent 8, and the right side of heat-dissipating casing 1 is provided with cooling fan installing plate 9, and cooling fan is installed
The right side of plate 9 is provided with the right side of cooling fan 10, the inner chamber of cooling fan 10 and is provided with filter 11, cooling fan installing plate 9
On be provided with mounting hole 12, the inner chamber of heat-dissipating casing 1 is provided with motor body 13, and the outer circumferential walls of motor body 13 are provided with drive
Dynamic model block 14, the circumferential inner wall of motor body 13 is provided with stator 15, and the inner chamber of motor body 13 is provided with rotor 16, and radiating is outer
Heat dissipation cavity 17 is provided between shell 1 and motor body 13, the surface of internal cavity of heat dissipation cavity 17 is provided with vent 18, heat-dissipating casing 1
Inner cavity top be provided with temperature sensor 19, and temperature sensor 19 is located at the inner chamber of heat dissipation cavity 17, control mainboard box 4 it is interior
Bottom of chamber portion center is provided with damping installing plate 20, the top control chip 21 of damping installing plate 20, the inner chamber of control mainboard box 4
Bottom left is provided with wave filter 22, be provided with the right side of the intracavity bottom of control mainboard box 4 A D converters 23, control mainboard box 4
Inner chamber be from left to right disposed with current regulator 24, speed regulator 25 and computing module 26, control chip 21 is distinguished
Electrically output connects cooling fan 10, drive module 14, current regulator 24 and speed regulator 25, and control chip 21 is electrically double
To connection computing module 26, control chip 21 electrically input connection A D converters 23, A D converters 23 electrically input connection filter
Ripple device 22, electrically input connects temperature sensor 19, rotary transformer 27 and current sample module 28, and rotation to wave filter 22 respectively
Change the right-hand end that depressor 27 is located at output shaft 7, current sample module 28 is located on the winding of stator 15.
Wherein, heat-dissipating casing 1 includes metal shell 101, and the inner chamber of metal shell 101 is provided with heat conducting sleeve 102, heat conducting sleeve
It is provided with coolant flow chamber 103 between 102 and metal shell 101, and cooling liquid water inlet pipe 3 and drainpipe 6 are and coolant
Flow cavity 103 is connected, and is provided with magnetic valve on cooling liquid water inlet pipe 3 and drainpipe 6, coolant passes through cooling liquid water inlet pipe
3 enter in coolant flow chamber 103, then are discharged from drainpipe 6, when coolant is flowed through in coolant flow chamber 103, can band
The heat absorbed on heat conducting sleeve 102 is walked, and then reaches the effect of radiating, control chip 21 is electrically connected with magnetic valve, and radiating is outer
The right side wall of shell 1 is provided with the screwed hole being engaged with mounting hole 12, and mounting hole 12 is respectively mutually isostructural with screwed hole
Four groups, control chip 21 is the chip for the H8/3687 models that Renesas produces, and current sample module 28 compensates for closed loop Hall
Current sensor, stator 15 and drive module 14 are mutually isostructural eight groups, and every group of drive module 14 is fixed with every group respectively
Son 15 is corresponding one by one, and stator 15 and the equal circular array shape of drive module 14 are arranged on motor body 13.
Operation principle：The many drive control integrating devices of high current permagnetic synchronous motor of the present invention are being carried out in use, will
External power source is connected by electric wire with terminal box 5, is powered by external power source for the work of the present apparatus, control mainboard box
4 pairs of motor bodies 13 are controlled, when motor body 13 is operated, and the control drive module 14 of control chip 21 carries out work
Make, electric current is flowed into the winding of stator 15, and then make it that rotor 16 is rotated in the inner chamber of motor body 13, and then reach control
The effect that motor body 13 processed works, and the current sample module 28 installed on the winding of stator 15 is sampled to electric current, and
Current sample module 28 is that closed loop Hall compensates current sensor so that the current information of measurement more accurately and stably, temperature
Sensor 19 senses to the temperature in heat dissipation cavity 17, rotating speed and position of the rotary transformer 27 to output shaft 7, current sample
The data-signal that module 28, temperature sensor 19 and rotary transformer 27 are gathered passes to wave filter 22,22 pairs of letters of wave filter
Number be filtered processing so that signal stabilization is stronger, the signal after filtering process pass to again A D converters 23, A D conversions
Device 23 carries out conversion process to signal so that signal is converted into the signal format that control chip 21 is recognized, control chip 21
Signal is handled, the data after processing carry out calculating contrast by computing module 26, and the data after calculating is handled are anti-
Feed control chip 21, current regulator 24 and speed regulator 25 are adjusted according to the data of feedback for control chip 21
Control, and then reach motor body 13 is controlled, when temperature is higher, the control cooling fan 10 of control chip 21 carries out work
Make, cooling fan 10 blasts air into heat dissipation cavity 17 by thermovent 8, and air is discharged by steam vent 18 again, gas is dissipating
Hot chamber 17 can take away substantial amounts of heat when flowing, and then increase the heat dispersion of motor body 13, and coolant is entered by coolant
Water pipe 3 is entered in coolant flow chamber 103, then is discharged from drainpipe 6, when coolant is flowed through in coolant flow chamber 103,
The heat absorbed on heat conducting sleeve 102 can be taken away, and then reaches the effect of radiating, and cooling fan 10 is installed by cooling fan
Plate 9 is arranged on the outer wall of heat-dissipating casing 1 so that become more to facilitate when being dismantled and being repaired, and damping installing plate 20 can be with
Reduce influence of the vibrations to control chip 21.
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 (7)
1. a kind of many drive control integrating devices of high current permagnetic synchronous motor, it is characterised in that：Including heat-dissipating casing (1), institute
The bottom for stating heat-dissipating casing (1) is provided with the top of fixed seat (2), the heat-dissipating casing (1) and is provided with cooling liquid water inlet pipe (3)
With control mainboard box (4), and cooling liquid water inlet pipe (3) be located at control mainboard box (4) left side, the control mainboard box (4)
Top is provided with terminal box (5), and the front side wall of the heat-dissipating casing (1) is provided with drainpipe (6), the heat-dissipating casing (1)
Left side is provided with output shaft (7), and the right side wall of the heat-dissipating casing (1) offers thermovent (8), the heat-dissipating casing (1)
Right side is provided with the right side of cooling fan installing plate (9), the cooling fan installing plate (9) and is provided with cooling fan (10), institute
It is provided with the right side of the inner chamber for stating cooling fan (10) on filter (11), the cooling fan installing plate (9) and is provided with mounting hole
(12), the inner chamber of the heat-dissipating casing (1) is provided with motor body (13), and the outer circumferential walls of the motor body (13) are provided with
Drive module (14), the circumferential inner wall of the motor body (13) is provided with stator (15), the inner chamber of the motor body (13)
Rotor (16) is provided with, heat dissipation cavity (17), the heat dissipation cavity are provided between the heat-dissipating casing (1) and motor body (13)
(17) surface of internal cavity is provided with vent (18), and the inner cavity top of the heat-dissipating casing (1) is provided with temperature sensor (19),
And temperature sensor (19) is located at the inner chamber of heat dissipation cavity (17), the intracavity bottom center of the control mainboard box (4) is provided with
Damping installing plate (20), the top control chip (21) of the damping installing plate (20), the interior bottom of chamber of the control mainboard box (4)
Be provided with the left of portion on the right side of wave filter (22), the intracavity bottom of the control mainboard box (4) be provided with A D converters (23), institute
The inner chamber for stating control mainboard box (4) is from left to right disposed with current regulator (24), speed regulator (25) and calculates mould
Block (26), electrically output connects cooling fan (10), drive module (14), current regulator to the control chip (21) respectively
(24) and speed regulator (25), the control chip (21) is electrically bi-directionally connected computing module (26), the control chip
(21) electrically input connection A D converters (23), the A D converters (23) electrically input connection wave filter (22), the filter
Electrically input connects temperature sensor (19), rotary transformer (27) and current sample module (28), and rotation to ripple device (22) respectively
Change the right-hand end that depressor (27) is located at output shaft (7), the current sample module (28) is located on the winding of stator (15).
2. many drive control integrating devices of a kind of high current permagnetic synchronous motor according to claim 1, it is characterised in that：
The heat-dissipating casing (1) includes metal shell (101), and the inner chamber of the metal shell (101) is provided with heat conducting sleeve (102), institute
State and coolant flow chamber (103) is provided between heat conducting sleeve (102) and metal shell (101), and cooling liquid water inlet pipe (3) and row
Water pipe (6) is connected with coolant flow chamber (103).
3. many drive control integrating devices of a kind of high current permagnetic synchronous motor according to claim 1, it is characterised in that：
Magnetic valve is provided with the cooling liquid water inlet pipe (3) and drainpipe (6), the control chip (21) is electrically connected with electromagnetism
Valve.
4. many drive control integrating devices of a kind of high current permagnetic synchronous motor according to claim 1, it is characterised in that：
The right side wall of the heat-dissipating casing (1) is provided with the screwed hole being engaged with mounting hole (12), and mounting hole (12) and screwed hole
It is respectively mutually isostructural four groups.
5. many drive control integrating devices of a kind of high current permagnetic synchronous motor according to claim 1, it is characterised in that：
The control chip (21) is the chip for the H8/3687 models that Renesas produces.
6. many drive control integrating devices of a kind of high current permagnetic synchronous motor according to claim 1, it is characterised in that：
The current sample module (28) is that closed loop Hall compensates current sensor.
7. many drive control integrating devices of a kind of high current permagnetic synchronous motor according to claim 1, it is characterised in that：
The stator (15) is mutually isostructural eight groups with drive module (14), and every group of drive module (14) respectively with every group of stator
(15) corresponding one by one, the stator (15) and drive module (14) circular array shape are arranged on motor body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335086.7A CN107171499A (en) | 2017-05-12 | 2017-05-12 | A kind of many drive control integrating devices of high current permagnetic synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335086.7A CN107171499A (en) | 2017-05-12 | 2017-05-12 | A kind of many drive control integrating devices of high current permagnetic synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171499A true CN107171499A (en) | 2017-09-15 |
Family
ID=59814870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335086.7A Pending CN107171499A (en) | 2017-05-12 | 2017-05-12 | A kind of many drive control integrating devices of high current permagnetic synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171499A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508422A (en) * | 2017-10-20 | 2017-12-22 | 南京泓凯动力系统科技有限公司 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
| CN111181305A (en) * | 2020-02-15 | 2020-05-19 | 绍兴劲鹰机械制造有限公司 | Stable and cooling efficient motor of transmission |
| CN111677696A (en) * | 2020-06-18 | 2020-09-18 | 南京千里行测控技术有限公司 | Environment-friendly water cooling device for body of centrifugal blower |
| CN112123012A (en) * | 2020-09-15 | 2020-12-25 | 徐军 | Digit control machine tool motor cabinet with heat dissipation function |
| CN112383169A (en) * | 2020-11-30 | 2021-02-19 | 马新春 | Novel protection for mechatronic motor device |
| US11031846B2 (en) | 2019-03-08 | 2021-06-08 | Abb Schweiz Ag | Co-packaged electric motor and motor drive |
| CN115051512A (en) * | 2022-06-17 | 2022-09-13 | 江苏华源防爆电机有限公司 | Permanent magnet motor |
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| CN205583907U (en) * | 2016-05-11 | 2016-09-14 | 刘稳健 | High -efficient radiating PMSM |
| CN205945324U (en) * | 2016-07-21 | 2017-02-08 | 金川集团股份有限公司 | Motor heat sink |
| CN106787466A (en) * | 2017-03-07 | 2017-05-31 | 常州市裕成富通电机有限公司 | A kind of Temperature Control Type motor and electric automobile |
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| CN204244010U (en) * | 2014-11-27 | 2015-04-01 | 林展苗 | A kind of generator of good heat dissipation effect |
| CN204928479U (en) * | 2015-08-31 | 2015-12-30 | 河南省重业起重机有限公司 | High energy efficiency type motor |
| CN205583907U (en) * | 2016-05-11 | 2016-09-14 | 刘稳健 | High -efficient radiating PMSM |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508422A (en) * | 2017-10-20 | 2017-12-22 | 南京泓凯动力系统科技有限公司 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
| CN107508422B (en) * | 2017-10-20 | 2024-04-05 | 南京泓凯动力系统科技有限公司 | External circulation cooling automobile permanent magnet synchronous motor |
| US11031846B2 (en) | 2019-03-08 | 2021-06-08 | Abb Schweiz Ag | Co-packaged electric motor and motor drive |
| CN111181305A (en) * | 2020-02-15 | 2020-05-19 | 绍兴劲鹰机械制造有限公司 | Stable and cooling efficient motor of transmission |
| CN111677696A (en) * | 2020-06-18 | 2020-09-18 | 南京千里行测控技术有限公司 | Environment-friendly water cooling device for body of centrifugal blower |
| CN112123012A (en) * | 2020-09-15 | 2020-12-25 | 徐军 | Digit control machine tool motor cabinet with heat dissipation function |
| CN112383169A (en) * | 2020-11-30 | 2021-02-19 | 马新春 | Novel protection for mechatronic motor device |
| CN115051512A (en) * | 2022-06-17 | 2022-09-13 | 江苏华源防爆电机有限公司 | Permanent magnet motor |
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Application publication date: 20170915 |