CN106059173A - Automatic temperature control system of motor - Google Patents
Automatic temperature control system of motor Download PDFInfo
- Publication number
- CN106059173A CN106059173A CN201610540011.8A CN201610540011A CN106059173A CN 106059173 A CN106059173 A CN 106059173A CN 201610540011 A CN201610540011 A CN 201610540011A CN 106059173 A CN106059173 A CN 106059173A
- Authority
- CN
- China
- Prior art keywords
- motor
- motor housing
- rotor
- temperature
- heating wire
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract 3
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
Classifications
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- 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)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses an automatic temperature control system of a motor, which comprises a motor shell, wherein a rotor is arranged in the motor shell, one end of the rotor is connected with the motor shell through four support columns, the other end of the rotor is connected with one end of the motor shell through a sealing cover, the heat dissipation area of the motor shell is increased by controlling the erection of heat dissipation fins through an electric telescopic rod, the fan motor drives fan blades to rotate so as to ensure that the heat dissipation in the motor is quicker, the burden of the motor is lightened, the temperature of the motor is comprehensively detected through a rotor infrared temperature sensor and a shell temperature sensor so as to ensure the normal temperature of the motor, the telescopic rod, the fan motor and an electric heating wire can be automatically started through a switch generator, the temperature of the motor is ensured, the automatic temperature control system of the motor has a simple structure and can automatically control the temperature of the motor, the service life of the motor is longer.
Description
Technical field
The present invention relates to motor temperature control technique field, be specially a kind of motor automatic temperature controlling system.
Background technology
At present, market uses the battery-operated motor cycle of hybrid power and electric bicycle and fan, when the temperature of electromotor
When exceeding highest threshold temperature, electromotor is easy to damage because of overheated, and wind-powered electricity generation use mostly be megawatt-grade high-power forever
Magnetic generator, as the core component of wind energy conversion system, owing to sintered NdFeB has the biggest magnetic energy product and HCJ, at present
Many use rare earth permanent-magnetic material manufactures, but the remanence temperature coefficient of sintered Nd-Fe-B permanent magnet and HCJ coefficient
Bigger relative to other permanent magnet, therefore temperature coefficient stability is poor.When magneto temperature is near or above neodymium ferrum
The stabilized operating temperature of boron 140 DEG C, permanent magnet is easily generated heat demagnetization phenomenon, insulation ag(e)ing, reduces motor service life.Traditional
Temperature control system is the temperature sensor of main shaft patch before and after electromotor, it is impossible to directly monitor the variations in temperature of permanent magnet, Er Qie electricity
Machine starts also to have motor certain damage low temperature when, decreases the service life of electricity, to this end, it is proposed that a kind of electricity
Machine automatic temperature controlling system.
Summary of the invention
It is an object of the invention to provide a kind of motor automatic temperature controlling system, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of motor automatic temperature controlling system, including motor
Shell, is provided with rotor in described motor housing, one end of rotor is connected with motor housing by four support columns, rotor another
One end is connected with one end of motor housing by closing cap, and the side of described support column is provided with motor rear cover, and motor rear cover leads to
Crossing screw to be connected with motor housing, and be uniformly provided with multiple air vent on motor rear cover, the side of described motor rear cover is provided with
Fan electromotor, the end of fan electromotor output shaft runs through motor rear cover and is provided with flabellum, and described motor housing side is provided with many
Individual ventilation slot, the side of ventilation slot is connected by rotating shaft fin, and there is support one end of fin by connecting post connection
Plate, the side of described closing cap is provided with free bearing, and the side of free bearing is connected with the side of gripper shoe by electric expansion bar, described electricity
The interior surface of machine shell is provided with between heating wire, and heating wire and is provided with rotor infrared temperature sensor, and motor housing
Side be provided with shell temperature sensor, the side of shell temperature sensor is provided with control chamber, be provided with in control chamber a/d converter,
Numerical value processes contrast module, central processing unit, memory module, control centre and switch generator.
Preferably, the outfan electrical connection a/d converter of described rotor infrared temperature sensor and shell temperature sensor
Input, a/d converter outfan electrical connection numerical value process contrast module input, numerical value process contrast module defeated
Go out the input of end electrical connection central processing unit, central processing unit two-way electrical connection memory module and control centre, and centre
The input of the outfan electrical connection switch generator of reason device, outfan electrical connection electric expansion bar, the fan of switch generator
Motor and the input of heating wire.
Preferably, the lower end of described motor housing side is provided with firm banking, and firm banking is provided with fixing bolt hole.
Preferably, described closing cap is uniformly provided with multiple rectangle ventilation slot.
Preferably, described heating wire is connected with motor housing by connecting post, and heating wire is S-shaped structure.
Compared with prior art, the invention has the beneficial effects as follows: in this motor automatic temperature controlling system, be provided with electronic stretching
Contracting bar, how controls erecting of fin by electric expansion bar and increases the area of dissipation of motor housing, and motor automatization is controlled
It is provided with fan electromotor and flabellum in temperature system, drives flabellum to carry out rotating the heat radiation so that motor internal more by fan electromotor
Add is rapid, motor automatic temperature controlling system is provided with heating wire, can be come to motor by heating wire low temperature when
Heat so that the startup of motor more smooth, motor automatic temperature controlling system is provided with rotor infrared temperature
Sensor and shell temperature sensor, will comprehensively detect electricity by rotor infrared temperature sensor and shell temperature sensor
The temperature of machine, it is ensured that the use of the normal temperature of motor, motor automatic temperature controlling system is provided with switch generator, by opening
Close generator and can automatically start dynamic expansion link, fan electromotor and heating wire so that motor temperature is the most secure, this motor
Automatic temperature controlling system structure is simple, can cross the temperature of automatic control motor so that the service life of motor is the most permanent.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is cross-sectional view of the present invention；
Fig. 4 is principle of the invention structural representation.
In figure: 1 rotor, 2 gripper shoes, 3 fin, 4 fan electromotors, 5 motor rear covers, 6 shell temperature sensors, 7 controls
Case, 8 firm bankings, 9 motor housings, 10 closing caps, 11 electric expansion bars, 12 flabellums, 13 rotor infrared temperature sensors, 14
Heating wire, 15 switch generators, 16 support columns, 17 central processing units, 18 memory modules, 19 control centres, 20 numerical value process right
Than module, 21 a/d converter.
Detailed description of the invention
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
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-4, the present invention provides a kind of technical scheme: a kind of motor automatic temperature controlling system, including motor outside
Shell 9, is provided with rotor 1 in motor housing 9, one end of rotor 1 is connected with motor housing 9 by four support columns 16, rotor 1
The other end is connected with one end of motor housing 9 by closing cap 10, and closing cap 10 is uniformly provided with multiple rectangle ventilation slot,
The side of dagger 16 is provided with motor rear cover 5, and motor rear cover 5 is connected with motor housing 9 by screw, and on motor rear cover 5
Being uniformly provided with multiple air vent, the side of motor rear cover 5 is provided with fan electromotor 4, and motor is run through in the end of fan electromotor 4 output shaft
Bonnet 5 and be provided with flabellum 12, drives flabellum 12 to carry out rotating so that the heat radiation of motor internal is the most fast by fan electromotor 4
Speed, motor housing 9 side is provided with multiple ventilation slot, and the side of ventilation slot is connected by rotating shaft fin 3, and fin 3
One end has gripper shoe 2, the side of closing cap 10 to be provided with free bearing by connecting post connection, and electric expansion bar 11 is passed through in the side of free bearing
It is connected with the side of gripper shoe 2, is how controlled erecting of fin 3 by electric expansion bar 11 and increase dissipating of motor housing 9
Hot side amasss, and the interior surface of motor housing 9 is provided with heating wire 14, and heating wire 14 is connected with motor housing 9 by connecting post, and electricity
Heated filament 14 is S-shaped structure, can be heated to motor by heating wire 14 so that the startup of motor low temperature when
More smooth, and between heating wire 14, it is provided with rotor infrared temperature sensor 13, and the side of motor housing 9 is provided with machine
Shell temperature sensor 6, the lower end of motor housing 9 side is provided with firm banking 8, and firm banking 8 is provided with fixing bolt hole, machine
The side of shell temperature sensor 6 is provided with control chamber 7, be provided with in control chamber 7 a/d converter 21, numerical value process contrast module 20, in
Central processor 17, memory module 18, control centre 19 and switch generator 15, rotor infrared temperature sensor 13 and casing temperature
The input of the outfan electrical connection a/d converter 21 of degree sensor 6, by rotor infrared temperature sensor 13 and casing temperature
Degree sensor 6 will comprehensively detect the temperature of motor, it is ensured that the use of the normal temperature of motor, the outfan electricity of a/d converter 21
Connecting numerical value and process the input of contrast module 20, by a/d converter 21, signal can change into numerical value, it is right that numerical value processes
Outfan than module 20 electrically connects the input of central processing unit 17, and processing contrast module 20 by numerical value can enter with logarithm value
Row contrast, prevents the too high or too low of temperature, central processing unit 17 two-way electrical connection memory module 18 and control centre 19,
And the input of the outfan electrical connection switch generator 15 of central processing unit 17, the outfan electrical connection electricity of switch generator 15
Dynamic expansion link 11, fan electromotor 4 and the input of heating wire 14, can start dynamic expansion link automatically by switch generator 15
11, fan electromotor 4 and heating wire 14 so that motor temperature is the most secure, this motor automatic temperature controlling system structure is simple,
The temperature of automatic control motor can be crossed so that the service life of motor is the most permanent.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a motor automatic temperature controlling system, including motor housing (9), it is characterised in that: described motor housing sets in (9)
Having rotor (1), one end of rotor (1) is connected with motor housing (9) by four support columns (16), and the other end of rotor (1) leads to
Crossing closing cap (10) to be connected with one end of motor housing (9), the side of described support column (16) is provided with motor rear cover (5), and electricity
Machine bonnet (5) is connected with motor housing (9) by screw, and is uniformly provided with multiple air vent, described electricity on motor rear cover (5)
The side of machine bonnet (5) is provided with fan electromotor (4), and the end of fan electromotor (4) output shaft is run through motor rear cover (5) and is provided with
Flabellum (12), described motor housing (9) side is provided with multiple ventilation slot, and the side of ventilation slot is connected by rotating shaft fin
(3), and one end of fin (3) has gripper shoe (2), the side of described closing cap (10) to be provided with free bearing by connecting post connection,
The side of free bearing is connected with the side of gripper shoe (2) by electric expansion bar (11), and the interior surface of described motor housing (9) sets
Have between heating wire (14), and heating wire (14) and be provided with rotor infrared temperature sensor (13), and the one of motor housing (9)
Side is provided with shell temperature sensor (6), and the side of shell temperature sensor (6) is provided with control chamber (7), and control chamber is provided with in (7)
A/d converter (21), numerical value process contrast module (20), central processing unit (17), memory module (18), control centre (19) and
Switch generator (15).
A kind of motor automatic temperature controlling system the most according to claim 1, it is characterised in that: described rotor infrared temperature
The input of outfan electrical connection a/d converter (21) of sensor (13) and shell temperature sensor (6), a/d converter (21)
Outfan electrical connection numerical value process contrast module (20) input, numerical value process contrast module (20) outfan electrical connection
The input of central processing unit (17), central processing unit (17) two-way electrical connection memory module (18) and control centre (19), and
The input of outfan electrical connection switch generator (15) of central processing unit (17), the outfan of switch generator (15) is electrically connected
Connect electric expansion bar (11), fan electromotor (4) and the input of heating wire (14).
A kind of motor automatic temperature controlling system the most according to claim 1, it is characterised in that: described motor housing (9) side
The lower end in face is provided with firm banking (8), and firm banking (8) is provided with fixing bolt hole.
A kind of motor automatic temperature controlling system the most according to claim 1, it is characterised in that: described closing cap (10) is upper all
Even it is provided with multiple rectangle ventilation slot.
A kind of motor automatic temperature controlling system the most according to claim 1, it is characterised in that: described heating wire (14) passes through
Connect post to be connected with motor housing (9), and heating wire (14) is S-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540011.8A CN106059173B (en) | 2016-07-11 | 2016-07-11 | Automatic temperature control system of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540011.8A CN106059173B (en) | 2016-07-11 | 2016-07-11 | Automatic temperature control system of motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106059173A true CN106059173A (en) | 2016-10-26 |
| CN106059173B CN106059173B (en) | 2018-09-04 |
Family
ID=57185917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540011.8A Active CN106059173B (en) | 2016-07-11 | 2016-07-11 | Automatic temperature control system of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059173B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681839A (en) * | 2017-09-14 | 2018-02-09 | 徐州松惠机电有限公司 | Prevent the motor that temperature is too high |
| CN108233650A (en) * | 2016-12-13 | 2018-06-29 | 株式会社东芝 | Electric rotating machine and robot device |
| CN109951025A (en) * | 2019-05-06 | 2019-06-28 | 安徽皖南新维电机有限公司 | A kind of motor with dustproof anticorrosive erosion shell |
| CN109980830A (en) * | 2019-04-24 | 2019-07-05 | 杭州欣亿广告有限公司 | A kind of damping device of motor |
| CN110793689A (en) * | 2019-11-30 | 2020-02-14 | 南通远辰测控设备有限公司 | High-efficient electric dynamometer machine |
| CN111380620A (en) * | 2020-04-28 | 2020-07-07 | 北京博纳菲德科技有限公司 | Temperature sensing device for rail transit battery motor controller and use method |
| CN113357154A (en) * | 2021-06-02 | 2021-09-07 | 于天生 | Reciprocating circulation centrifugal water pump |
| CN117240011A (en) * | 2023-09-21 | 2023-12-15 | 上海大学 | Disk permanent magnet synchronous motor with state detection function |
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| CN103532303A (en) * | 2012-07-06 | 2014-01-22 | 界首市达尔玛电动车有限公司 | Temperature-sensing forced-air-cooling electric-vehicle motor |
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| CN205791950U (en) * | 2016-07-11 | 2016-12-07 | 电子科技大学中山学院 | Automatic temperature control system of motor |
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| CN103532303A (en) * | 2012-07-06 | 2014-01-22 | 界首市达尔玛电动车有限公司 | Temperature-sensing forced-air-cooling electric-vehicle motor |
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| CN205356062U (en) * | 2016-02-01 | 2016-06-29 | 谢良玉 | Three -phase asynchronous motor's ventilation cooling casing |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233650A (en) * | 2016-12-13 | 2018-06-29 | 株式会社东芝 | Electric rotating machine and robot device |
| CN107681839A (en) * | 2017-09-14 | 2018-02-09 | 徐州松惠机电有限公司 | Prevent the motor that temperature is too high |
| CN109980830A (en) * | 2019-04-24 | 2019-07-05 | 杭州欣亿广告有限公司 | A kind of damping device of motor |
| CN109980830B (en) * | 2019-04-24 | 2020-12-22 | 江苏航天动力机电有限公司 | Damping device of motor |
| CN109951025A (en) * | 2019-05-06 | 2019-06-28 | 安徽皖南新维电机有限公司 | A kind of motor with dustproof anticorrosive erosion shell |
| CN109951025B (en) * | 2019-05-06 | 2020-12-01 | 安徽皖南新维电机有限公司 | Motor with dustproof anticorrosion shell |
| CN110793689A (en) * | 2019-11-30 | 2020-02-14 | 南通远辰测控设备有限公司 | High-efficient electric dynamometer machine |
| CN111380620A (en) * | 2020-04-28 | 2020-07-07 | 北京博纳菲德科技有限公司 | Temperature sensing device for rail transit battery motor controller and use method |
| CN113357154A (en) * | 2021-06-02 | 2021-09-07 | 于天生 | Reciprocating circulation centrifugal water pump |
| CN117240011A (en) * | 2023-09-21 | 2023-12-15 | 上海大学 | Disk permanent magnet synchronous motor with state detection function |
| CN117240011B (en) * | 2023-09-21 | 2024-04-16 | 上海大学 | Disk permanent magnet synchronous motor with state detection function |
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|---|---|
| CN106059173B (en) | 2018-09-04 |
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Effective date of registration: 20201109 Address after: No.18 Shunfan Road, Fanjing Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu yamake Engine Co., Ltd Address before: 528402 Guangdong city of Zhongshan province Xueyuan Road Shiqi District No. 1 Patentee before: University OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, ZHONGSHAN INSTITUTE |
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Effective date of registration: 20220418 Address after: 226500 Rugao City, Nantong City, Jiangsu Province, moving through the eleven groups. Patentee after: NANTONG MATCH-WELL ELECTRICAL PRODUCTS Co.,Ltd. Address before: 226500 No. 18, Shunfan Road, Panjing Town, Rugao City, Nantong City, Jiangsu Province Patentee before: Jiangsu yamake Engine Co.,Ltd. |