CN106059173B - Automatic temperature control system of motor - Google Patents
Automatic temperature control system of motor Download PDFInfo
- Publication number
- CN106059173B CN106059173B CN201610540011.8A CN201610540011A CN106059173B CN 106059173 B CN106059173 B CN 106059173B CN 201610540011 A CN201610540011 A CN 201610540011A CN 106059173 B CN106059173 B CN 106059173B
- Authority
- CN
- China
- Prior art keywords
- motor
- rotor
- motor housing
- temperature sensor
- 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.)
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Links
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PXAWCNYZAWMWIC-UHFFFAOYSA-N [Fe].[Nd] Chemical compound [Fe].[Nd] PXAWCNYZAWMWIC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000008358 core component Substances 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
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 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 the internal heat dissipation of the motor to be quicker, the burden of the motor is reduced, 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 so as to ensure the temperature of the motor, 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, specially a kind of motor automatic temperature controlling system.
Background technology
Currently, in the market using the battery-operated motor cycle of hybrid power and electric bicycle and fan, when the temperature of generator
When more than highest threshold temperature, generator is easy to damage because of overheat, and the mostly megawatt-grade high-power that wind-powered electricity generation uses is forever
Magnetic generator, as the core component of wind energy conversion system, since sintered NdFeB has prodigious magnetic energy product and intrinsic coercivity, at present
Mostly manufactured using rare earth permanent-magnetic material, but the remanence temperature coefficient of sintered Nd-Fe-B permanent magnet and intrinsic coercivity coefficient
It is bigger relative to other permanent magnets, therefore temperature coefficient stability is poor.When permanent magnet generator temperature is near or above neodymium iron
140 DEG C of the stabilized operating temperature of boron, permanent magnet are also easy to produce heat demagnetization phenomenon, and insulation ag(e)ing reduces motor service life.Traditional
Temperature control system before and after generator main shaft paste temperature sensor, can not direct monitoring permanent magnet temperature change, Er Qie electricity
Machine starts also have certain damage to motor when low temperature, reduces the service life of electricity, for this purpose, it is proposed that a kind of electricity
Machine automatic temperature controlling system.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of motor automatic temperature controlling system
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of motor automatic temperature controlling system, including motor
Shell, the motor housing are internally provided with rotor, and one end of rotor is connect by four support columns with motor housing, rotor
The other end is connected by one end of closing cap and motor housing, and the side of the support column is equipped with motor rear cover, and motor rear cover
It is connect with motor housing by screw, and is uniformly provided with multiple ventilation holes on motor rear cover, the side of the motor rear cover is set
There are fan electromotor, the end of fan electromotor output shaft through motor rear cover and to be equipped with flabellum, the motor housing side is equipped with
The side of multiple ventilation slots, ventilation slot is connected with cooling fin by shaft, and one end of cooling fin is connected with branch by connecting pole
The side of fagging, the closing cap is equipped with free bearing, and the side of free bearing is connected by the side of electric telescopic rod and support plate, described
The interior surface of motor housing is equipped with heating wire, and rotor infrared temperature sensor is equipped between heating wire, and outside motor
The side of shell is equipped with shell temperature sensor, and the side of shell temperature sensor is equipped with control cabinet, AD conversion is equipped in control cabinet
Device, numerical value processing contrast module, central processing unit, memory module, control centre and switch generator.
Preferably, the output end of the rotor infrared temperature sensor and shell temperature sensor is electrically connected AD converter
Input terminal, AD converter output end electrical connection numerical value processing contrast module input terminal, numerical value handle contrast module it is defeated
Outlet is electrically connected the input terminal of central processing unit, the two-way electrical connection memory module of central processing unit and control centre, and centre
The input terminal for managing the output end electrical connection switch generator of device switchs output end electrical connection electric telescopic rod, the fan of generator
The input terminal of motor and heating wire.
Preferably, the lower end of the motor housing side is equipped with firm banking, and firm banking is equipped with fixing bolt through-hole.
Preferably, multiple rectangle ventilation slots are uniformly provided on the closing cap.
Preferably, the heating wire is connect by connecting pole with motor housing, and heating wire is S-shaped structure.
Compared with prior art, the beneficial effects of the invention are as follows：Electronic stretch is provided in the motor automatic temperature controlling system
Contracting bar how controls the standing of cooling fin by electric telescopic rod to increase the heat dissipation area of motor housing, motor automation control
In warm system be provided with fan electromotor and flabellum, by fan electromotor drive flabellum carry out rotation so that motor inside heat dissipation more
What is added is rapid, and heating wire is provided in motor automatic temperature controlling system, can be by heating wire come to motor when low temperature
Heated so that the startup of motor more smoothly, in motor automatic temperature controlling system be 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 is provided with switch generator in motor automatic temperature controlling system, by opening
Dynamic telescopic rod, fan electromotor and heating wire can be started automatically by closing generator so that motor temperature is more secure, the motor
Automatic temperature controlling system structure is simple, can cross the temperature of automatic control motor so that the service life of motor is more permanent.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
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 schematic diagram.
In figure：1 rotor, 2 support plates, 3 cooling fins, 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 telescopic rods, 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, the processing pair of 20 numerical value
Than module, 21 AD converters.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of motor automatic temperature controlling system, including outside motor
Shell 9, motor housing 9 are internally provided with rotor 1, and one end of rotor 1 is connect by four support columns 16 with motor housing 9, rotor 1
The other end connect with one end of motor housing 9 by closing cap 10, multiple rectangle ventilation slots are uniformly provided on closing cap 10,
The side of support column 16 is equipped with motor rear cover 5, and motor rear cover 5 is connect by screw with motor housing 9, and motor rear cover 5
On be uniformly provided with multiple ventilation holes, the side of motor rear cover 5 is equipped with fan electromotor 4, and the end of 4 output shaft of fan electromotor is through electricity
Machine rear cover 5 and be equipped with flabellum 12, by fan electromotor 4 drive flabellum 12 carry out rotation so that motor inside heat dissipation more
Rapidly, 9 side of motor housing is equipped with multiple ventilation slots, and the side of ventilation slot is connected with cooling fin 3, and cooling fin 3 by shaft
One end support plate 2 is connected with by connecting pole, the side of closing cap 10 is equipped with free bearing, and the side of free bearing passes through electric telescopic rod
11 connect with the side of support plate 2, and the standing of cooling fin 3 is how controlled by electric telescopic rod 11 to increase motor housing 9
The interior surface of heat dissipation area, motor housing 9 is equipped with heating wire 14, and heating wire 14 is connect by connecting pole with motor housing 9, and
Heating wire 14 is S-shaped structure, can be heated to motor by heating wire 14 when low temperature so that the startup of motor
More smoothly, and rotor infrared temperature sensor 13 is equipped between heating wire 14, and the side of motor housing 9 is equipped with
The lower end of shell temperature sensor 6,9 side of motor housing is equipped with firm banking 8, and firm banking 8 is equipped with fixing bolt through-hole,
The side of shell temperature sensor 6 is equipped with control cabinet 7, be equipped in control cabinet 7 AD converter 21, numerical value processing contrast module 20,
Central processing unit 17, memory module 18, control centre 19 and switch generator 15, rotor infrared temperature sensor 13 and casing
The input terminal of the output end electrical connection AD converter 21 of temperature sensor 6, passes through rotor infrared temperature sensor 13 and casing
Temperature sensor 6 will comprehensively detect the temperature of motor, it is ensured that the use of the normal temperature of motor, the output end of AD converter 21
It is electrically connected the input terminal of numerical value processing contrast module 20, signal can be converted to by AD converter 21 by numerical value, numerical value processing
The input terminal of the output end electrical connection central processing unit 17 of contrast module 20, handling contrast module 20 by numerical value can be with logarithm
It is compared, prevents the excessively high or too low of temperature, 17 two-way electrical connection memory module 18 of central processing unit and control centre
19, and the input terminal of the output end electrical connection switch generator 15 of central processing unit 17, the output end of switch generator 15 are electrically connected
Connect electric telescopic rod 11, fan electromotor 4 and heating wire 14 input terminal, by switch generator 15 can start automatically it is dynamic flexible
Bar 11, fan electromotor 4 and heating wire 14 so that motor temperature is more secure, the motor automatic temperature controlling system structure letter
It is single, the temperature of automatic control motor can be crossed so that the service life of motor is more permanent.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of motor automatic temperature controlling system, including motor housing（9）, it is characterised in that：The motor housing（9）Inside
Equipped with rotor（1）, rotor（1）One end pass through four support columns（16）With motor housing（9）Connection, rotor（1）The other end
Pass through closing cap（10）With motor housing（9）One end connection, the support column（16）Side be equipped with motor rear cover（5）, and
Motor rear cover（5）Pass through screw and motor housing（9）Connection, and motor rear cover（5）On be uniformly provided with multiple ventilation holes, it is described
Motor rear cover（5）Side be equipped with fan electromotor（4）, fan electromotor（4）Motor rear cover is run through in the end of output shaft（5）And it sets
There is flabellum（12）, the motor housing（9）Side is equipped with multiple ventilation slots, and the side of ventilation slot is connected with cooling fin by shaft
（3）, and cooling fin（3）One end support plate is connected with by connecting pole（2）, the closing cap（10）Side be equipped with free bearing,
The side of free bearing passes through electric telescopic rod（11）With support plate（2）Side connection, the motor housing（9）Interior surface set
There is heating wire（14）, and heating wire（14）Between be equipped with rotor infrared temperature sensor（13）, and motor housing（9）One
Side is equipped with shell temperature sensor（6）, shell temperature sensor（6）Side be equipped with control cabinet（7）, control cabinet（7）Inside it is equipped with
AD converter（21）, numerical value handle contrast module（20）, central processing unit（17）, memory module（18）, control centre（19）With
Switch generator（15）.
2. a kind of motor automatic temperature controlling system according to claim 1, it is characterised in that：The rotor infrared temperature
Sensor（13）With shell temperature sensor（6）Output end be electrically connected AD converter（21）Input terminal, AD converter（21）
Output end electrical connection numerical value handle contrast module（20）Input terminal, numerical value handle contrast module（20）Output end electrical connection
Central processing unit（17）Input terminal, central processing unit（17）Two-way electrical connection memory module（18）The control centre and（19）, and
Central processing unit（17）Output end electrical connection switch generator（15）Input terminal, switch generator（15）Output end be electrically connected
Connect electric telescopic rod（11）, fan electromotor（4）And heating wire（14）Input terminal.
3. a kind of motor automatic temperature controlling system according to claim 1, it is characterised in that：The motor housing（9）Side
The lower end in face is equipped with firm banking（8）, firm banking（8）It is equipped with fixing bolt through-hole.
4. a kind of motor automatic temperature controlling system according to claim 1, it is characterised in that：The closing cap（10）It is upper equal
It is even to be equipped with multiple rectangle ventilation slots.
5. a kind of motor automatic temperature controlling system according to claim 1, it is characterised in that：The heating wire（14）Pass through
Connecting pole and motor housing（9）Connection, and heating wire（14）For 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 CN106059173A (en) | 2016-10-26 |
| CN106059173B true 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) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6649238B2 (en) * | 2016-12-13 | 2020-02-19 | 株式会社東芝 | Rotating electric machines and robot devices |
| 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 |
| CN109980830B (en) * | 2019-04-24 | 2020-12-22 | 江苏航天动力机电有限公司 | Damping device of motor |
| 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 |
| CN116295926A (en) * | 2023-02-16 | 2023-06-23 | 臻驱科技（上海）有限公司 | A high-speed motor rotor temperature measurement equipment |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104901468A (en) * | 2014-03-05 | 2015-09-09 | 泰州市华源电机有限公司 | Internally air-cooled variable-frequency motor |
| 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 |
| CN205356062U (en) * | 2016-02-01 | 2016-06-29 | 谢良玉 | Three -phase asynchronous motor's ventilation cooling casing |
| CN205791950U (en) * | 2016-07-11 | 2016-12-07 | 电子科技大学中山学院 | Automatic temperature control system of motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5542977B1 (en) * | 2013-01-24 | 2014-07-09 | 三菱電機株式会社 | Rotating electric machine |
-
2016
- 2016-07-11 CN CN201610540011.8A patent/CN106059173B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104901468A (en) * | 2014-03-05 | 2015-09-09 | 泰州市华源电机有限公司 | Internally air-cooled variable-frequency motor |
| 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 |
| CN205356062U (en) * | 2016-02-01 | 2016-06-29 | 谢良玉 | Three -phase asynchronous motor's ventilation cooling casing |
| CN205791950U (en) * | 2016-07-11 | 2016-12-07 | 电子科技大学中山学院 | Automatic temperature control system of motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106059173A (en) | 2016-10-26 |
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| TR01 | Transfer of patent right |
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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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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. |
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| TR01 | Transfer of patent right |