CN110086271A - Mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors - Google Patents
Mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors Download PDFInfo
- Publication number
- CN110086271A CN110086271A CN201910446343.3A CN201910446343A CN110086271A CN 110086271 A CN110086271 A CN 110086271A CN 201910446343 A CN201910446343 A CN 201910446343A CN 110086271 A CN110086271 A CN 110086271A
- Authority
- CN
- China
- Prior art keywords
- slot
- grades
- cable car
- casing
- mining cable
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention discloses mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors, relate generally to synchronous motor technical field.Including casing, rotor, stator；Permanent magnet is equipped in the rotor of the casing, the stator is located at casing center, coil corresponding with permanent magnet is full of on the stator；Using the pole slot fit system of 138 grades of 158 slot in the casing.The rotor is connect by connector with driving wheel, and the driving wheel is equipped with the rope groove for placing wirerope.The coil carries out three windings according to 138 grades of 158 slot of pole slot fit system.The beneficial effects of the present invention are: the working efficiency of mining cable car is improved, the weight of head is reduced, the failure rate of mining cable car head section is reduced, improves the service life of wirerope.
Description
Technical field
The present invention relates to synchronous motor technical field, specifically mining cable car synchronizes electricity with 153 slot, 138 grades of efficient permanent magnets
Machine.
Background technique
Mining cable car head driving device is all divided and is all added and subtracted using asynchronous machine in conjunction with the existing device of current industry
Fast device adds the mode of driving wheel.Mining cable car works normally generally point three kinds of states, low-speed run state, middling speed operating status,
High-speed cruising state.Existing asynchronous machine acceleration and deceleration device adds the mode of driving wheel not can guarantee the operational efficiency of motor, motor
Efficiency is averagely about 60% or so.And asynchronous machine acceleration and deceleration device adds the mode of driving wheel to will increase the weight of head, increases
Add head fault rate, reduces the service life of wirerope.
Summary of the invention
The purpose of the present invention is to provide mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors, it improves mining cable
The working efficiency of vehicle reduces the weight of head, reduces the failure rate of mining cable car head section, and that improves wirerope uses the longevity
Life.
The present invention to achieve the above object, is achieved through the following technical solutions:
Mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors, including casing, rotor, stator；The casing turns
Permanent magnet is equipped in sub, the stator is located at casing center, coil corresponding with permanent magnet is full of on the stator；The machine
Using the pole slot fit system of 138 grades of 158 slot in shell.
The rotor is connect by connector with driving wheel, and the driving wheel is equipped with the rope groove for placing wirerope.
The coil carries out three windings according to 138 grades of 158 slot of pole slot fit system.
The prior art is compared, the beneficial effects of the present invention are:
The present apparatus is the operation according to monkey car and a high performance permanent magnetic synchronous motor specially designed.It is attached using specification
Figure Fig. 5 is the driving that mode carries out monkey car head.Driving is synchronized using three high performance permanent magnetic synchronous motors.And utilization has
The finite element analysis software design the size of each part of motor, devises the size of permanent magnet, the pole slot for devising magneto is matched
Conjunction mode, i.e. 158 slot, 138 grades of permanent magnet synchronous motors directly drive the mode of driving wheel, remove retarder, carry out the drive of monkey car
It is dynamic.Solve the problems, such as that low traditional monkey car driving device operational efficiency, high failure rate and rope service-life are low, it can be by operational efficiency
30% or more is improved, and the weight of head can be reduced.
Detailed description of the invention
Attached drawing 1 is schematic structural view of the invention.
Attached drawing 2 is Ansoft Maxwell 2D software modeling figure of the present invention.
Attached drawing 3 is three-phase windings coiling schematic diagram in the present invention.
Attached drawing 4 is that efficiency curve compares tendency chart in the present invention.
Attached drawing 5 is usage state diagram of the present invention.
Label shown in attached drawing:
1, casing；2, rotor；3, stator；4, permanent magnet；5, coil；6, connector；7, driving wheel；8, rope groove.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors, and main structure includes casing 1, turns
Sub 2, stator 3；Permanent magnet 4 is equipped in the rotor 2 of the casing 1, the stator 3 is located at 1 center of casing, described 3 Shangrao of stator
There is coil 5 corresponding with permanent magnet 4；Slot cooperation in pole mainly improves motor performance by selecting reasonable series, slot number,
By the analysis using finite element analysis software, the design uses the pole slot fit system of 138 grades of 158 slot.The coil 5 according to
The pole slot fit system of 158 138 grades of slots carries out three windings.It is 158 slot, 138 grades of permanent magnet synchronous electrics in Figure of description Fig. 4
Machine tendency chart compared with the efficiency curve of conventional asynchronous motor acceleration and deceleration two kinds of monkey car driving methods of device.It is apparent from by comparing
158 138 grades of slot permanent magnet synchronous motor efficiency are higher than the driving method of conventional asynchronous motor acceleration and deceleration device.
The rotor 2 is connect by connector 6 with driving wheel 7, and the driving wheel 7 is equipped with the rope groove 8 for placing wirerope.
The driving of monkey car is carried out by mode shown in Figure of description Fig. 5.
In summary:
The operational efficiency that current asynchronous machine acceleration and deceleration device adds the mode of driving wheel 7 not can guarantee motor again, electricity
Engine efficiency is averagely about 60% or so, and there are biggish energy losses.And asynchronous machine acceleration and deceleration device adds the side of driving wheel 7
Formula undoubtedly can also considerably increase the weight of head, and the increased head of weight undoubtedly will increase head fault rate, reduce
The service life of wirerope.
Thus the present apparatus is the operation according to monkey car and a high performance permanent magnetic synchronous motor specially designed.It uses explanation
Book attached drawing Fig. 5 is the driving that mode carries out monkey car head.Driving is synchronized using three high performance permanent magnetic synchronous motors.
And the design devises the size of each part of motor using finite element analysis software, devises the ruler of permanent magnet 4
It is very little, the pole slot fit system of magneto is devised, i.e. 158 slot, 138 grades of permanent magnet synchronous motors directly drive the side of driving wheel 7
Formula removes retarder, carries out the driving of monkey car.Solve low traditional monkey car driving device operational efficiency, high failure rate and wirerope
Operational efficiency can be improved 30% or more, and can reduce the weight of head by service life low problem.
Claims (3)
1. mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors, it is characterised in that: including casing (1), rotor (2), determine
Sub (3)；Permanent magnet (4) are equipped in the rotor (2) of the casing (1), the stator (3) is located at casing (1) center, the stator
(3) coil (5) corresponding with permanent magnet (4) is full of on；Using the pole slot cooperation side of 138 grades of 158 slot in the casing (1)
Formula.
2. mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors according to claim 1, it is characterised in that: described turn
Sub (2) are connect by connector (6) with driving wheel (7), and the driving wheel (7) is equipped with the rope groove (8) for placing wirerope.
3. mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors according to claim 1, it is characterised in that: the line
It encloses (5) and carries out three windings according to 138 grades of 158 slot of pole slot fit system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446343.3A CN110086271A (en) | 2019-05-27 | 2019-05-27 | Mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446343.3A CN110086271A (en) | 2019-05-27 | 2019-05-27 | Mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110086271A true CN110086271A (en) | 2019-08-02 |
Family
ID=67422038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910446343.3A Pending CN110086271A (en) | 2019-05-27 | 2019-05-27 | Mining cable car 153 slot, 138 grades of high performance permanent magnetic synchronous motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110086271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890241A (en) * | 2021-09-27 | 2022-01-04 | 珠海格力电器股份有限公司 | Skeleton assembly, winding method thereof and motor |
Citations (7)
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|---|---|---|---|---|
| JP2000201462A (en) * | 1998-10-27 | 2000-07-18 | Mitsubishi Electric Corp | Thin and large diametric rotary electric machine and elevator using the same |
| EP2202871A2 (en) * | 2008-12-29 | 2010-06-30 | Tesla Motors, Inc. | Induction motor with improved torque density |
| CN205081583U (en) * | 2015-11-18 | 2016-03-09 | 哈尔滨理工大学 | Large -scale proximal pole is than pole change two -speed motor's stator and rotor |
| CN106855059A (en) * | 2015-12-08 | 2017-06-16 | 宁波菲仕工业设计有限公司 | It is straight to drive ceiling fan |
| CN107276355A (en) * | 2017-07-27 | 2017-10-20 | 西安思坦科技有限公司 | A kind of permanent magnet low-speed directly drives synchronous motor |
| CN207117326U (en) * | 2017-07-11 | 2018-03-16 | 贵溪泰来科技发展有限公司 | The groove ceiling-fan motor of 70 pole 63 |
| CN109004781A (en) * | 2018-07-09 | 2018-12-14 | 无锡赛盈动力科技有限公司 | A kind of electronic automobile-used permanent-magnet synchronous wheel hub electric motor and its electric vehicle of application |
-
2019
- 2019-05-27 CN CN201910446343.3A patent/CN110086271A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000201462A (en) * | 1998-10-27 | 2000-07-18 | Mitsubishi Electric Corp | Thin and large diametric rotary electric machine and elevator using the same |
| EP2202871A2 (en) * | 2008-12-29 | 2010-06-30 | Tesla Motors, Inc. | Induction motor with improved torque density |
| CN205081583U (en) * | 2015-11-18 | 2016-03-09 | 哈尔滨理工大学 | Large -scale proximal pole is than pole change two -speed motor's stator and rotor |
| CN106855059A (en) * | 2015-12-08 | 2017-06-16 | 宁波菲仕工业设计有限公司 | It is straight to drive ceiling fan |
| CN207117326U (en) * | 2017-07-11 | 2018-03-16 | 贵溪泰来科技发展有限公司 | The groove ceiling-fan motor of 70 pole 63 |
| CN107276355A (en) * | 2017-07-27 | 2017-10-20 | 西安思坦科技有限公司 | A kind of permanent magnet low-speed directly drives synchronous motor |
| CN109004781A (en) * | 2018-07-09 | 2018-12-14 | 无锡赛盈动力科技有限公司 | A kind of electronic automobile-used permanent-magnet synchronous wheel hub electric motor and its electric vehicle of application |
Non-Patent Citations (4)
| Title |
|---|
| 刘博年: ""油田修井机低速大转矩永磁电机直驱系统"", 《中国优秀硕士学士学位论文全文数据库 工程科技I辑》 * |
| 张晓光;孙正;徐桂云;阮殿旭: "一种类内方差与相关度结合的特征选择算法", 《哈尔滨工业大学学报》 * |
| 杨中国: "光伏并网发电模拟系统", 《枣庄学院学报》 * |
| 蔡田芳: "基于嵌入式系统的二维条码数据采集器", 《电子测试》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890241A (en) * | 2021-09-27 | 2022-01-04 | 珠海格力电器股份有限公司 | Skeleton assembly, winding method thereof and motor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |