CN109088516A - A kind of energy-saving direct-current motor that stall is not burnt - Google Patents
A kind of energy-saving direct-current motor that stall is not burnt Download PDFInfo
- Publication number
- CN109088516A CN109088516A CN201811097788.7A CN201811097788A CN109088516A CN 109088516 A CN109088516 A CN 109088516A CN 201811097788 A CN201811097788 A CN 201811097788A CN 109088516 A CN109088516 A CN 109088516A
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- Prior art keywords
- field coil
- group
- stator
- energy
- coil
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- 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
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
The present invention discloses a kind of energy-saving direct-current motor that stall is not burnt, and the position device of one group of reflection armature coil position, radial symmetric between the two positions device in group are equipped in the shaft of the armature rotor other end；The stator includes the field coil stator of one group or more radial symmetric, field coil is equipped on field coil stator, the round control panel connected to power supply is being equipped with the ipsilateral field coil stator terminal of position device, one group or more the position sensor for being used for sensed position device position is equipped on round control panel, position sensor is in contact with field coil and two position sensors in every group are radially arranged.Energy stall of the present invention does not burn coil and energy conservation.
Description
Technical field
The present invention relates to a kind of energy-saving direct-current motors that stall is not burnt, and belong to DC motor technology field.
Background technique
The principle of existing direct current generator is: electrical conductor generates power in magnetic field and rotates, and the conductor cutting rotated
The magnetic line of force generates anti-electric luck tendency.
Formula: U=IR1+IR2+CeNM=BILN × r is from formula: first, there is invertibity (can be under rated voltage
Generator, motor)；Second, moment variations band incoming current and revolving speed all change under rated voltage, and electrical-coil is specified
Electric current is exactly the maximum current born without burning coil that works long hours, therefore electric current becomes larger when torque becomes larger, and revolving speed becomes
It is low and burn coil；The energy of third, counter electromotive force consumption is much larger than the energy of coil resistance consumption, and counter electromotive force is not
Useful work, and the decision of existing electric machine structure will overcome the energy exported after counter electromotive force to be only useful work, therefore not energy-efficient.
That is: a kind of stall is needed not burn coil and the energy-efficient dc motor of energy now.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of energy-saving direct-current motor that stall is not burnt, energy stall does not burn line
Circle and energy conservation, can be with overcome the deficiencies in the prior art.
The technical scheme is that a kind of energy-saving direct-current motor that stall is not burnt, in the shaft of armature rotor one end
It is sequentially arranged along axis direction there are two ring is contacted, is contacted at two and be equipped with the connecting line that connect with armature coil on rings, two
The outer wall of a contact ring is contacted with the carbon brush being mounted on shell, and carbon brush connects to power supply, in turning for the armature rotor other end
Axis is equipped with the position device of one group of reflection armature coil position, radial symmetric between the two positions device in group；Described determines
Attached bag includes the field coil stator of 2N+2 radial symmetric, is equipped with field coil on field coil stator, with position device
Ipsilateral field coil stator terminal is equipped with the round control panel connected to power supply, and N+1 group or more is equipped on round control panel and is used
Position sensor in sensed position device position, position sensor is in contact with field coil and two location sensitives in every group
Device is radially arranged.
The junction of the contact ring and shaft is equipped with dead ring.
The stator of appeal is equipped with control plate bracing frame, and the round control panel is fixed in control plate bracing frame.
The prior art compares, and the energy-saving direct-current motor that stall of the present invention is not burnt is set in the shaft of the armature rotor other end
There are the position device of one group of reflection armature coil position, radial symmetric between the two positions device in group；The stator includes
The field coil stator of 2N+2 radial symmetric, is equipped with field coil on field coil stator, ipsilateral with position device
Field coil stator terminal is equipped with the round control panel connected to power supply, and N+1 group or more is equipped on round control panel for incuding
The position sensor of position device position, position sensor is in contact with field coil and two position sensor radial directions in every group
Arrangement, such structure generates magnetic field after being powered by field coil, in armature coil operation process, position sensor sense
The position of position device, that is, the position of armature coil should be arrived, at this moment, by position sensor to magnetic corresponding with armature coil
Field coil is powered, and generates synchronous magnetic field；To realize the conductor of rotation not cutting magnetic line, just do not generate anti-electronic
Gesture；Its principle is: electrical conductor generates power in magnetic field and rotates, and the conductor not cutting magnetic line rotated, does not just generate anti-
Electromotive force, formula:
U=IR1+IR2M=BILN*R is from formula: first, there is no invertibity under voltage；Second, voltage is exerted oneself moment preserving, electricity
Flow constant, and the rated current of motor winding is exactly the maximum current born without burning coil that works long hours；Third,
It does not need to overcome counter electromotive force and consume energy, therefore energy conservation；It is equipped with dead ring in the junction of contact ring and shaft, is existed in this way
When being powered to the armature coil of rotor, avoid leaking electricity.
Detailed description of the invention
Fig. 1 is attachment structure schematic diagram of the invention.
Fig. 2 is to generate magnetic field schematic diagram after field coil is powered.
Fig. 3 is the structural schematic diagram of round control panel.
Wherein, shell 1；Shaft 2；Armature coil 3；Contact ring 4；Connecting line 5；Carbon brush 6；Position device 7；Field coil 8；Circle
Shape control panel 9；Position sensor 10；Dead ring 11.
Specific embodiment
For embodiment 1. as shown in Figure 1, a kind of energy-saving direct-current motor that stall is not burnt, it includes shell 1, is set in shell 1
There are stator and rotor, the rotor includes shaft 2, is fixed with armature rotor in shaft 2, and N number of electricity is equipped on armature rotor
Pivot coil 3 has one group of symmetrical groove not armature coil 3 wherein being equipped with 2N+2 wire casing ditch on armature rotor,
It is sequentially arranged along axis direction there are two ring 4 is contacted, in the connection of contact ring 4 and shaft 2 in the shaft 2 of armature rotor one end
Place is equipped with dead ring 11, and the connecting line 5 for being equipped on ring 4 and connecting with armature coil 3, the outer wall of two contact rings 4 are contacted at two
It is contacted with the carbon brush 6 being mounted on shell 1, carbon brush 6 connects to power supply, and one is equipped in the shaft 2 of the armature rotor other end
Group reflects the position device 7 of 3 position of armature coil, 7 radial symmetrics of two positions device in group；The stator includes 2N
The field coil stator of+2 radial symmetrics, is equipped with field coil 8 on field coil stator, ipsilateral with position device 7
Field coil stator terminal is equipped with the round control panel 9 connected to power supply, and control plate bracing frame, the circle are equipped on stator
Control panel 9 is fixed in control plate bracing frame;N+1 group or more is equipped on round control panel 9 for 7 position of sensed position device
Position sensor 10, position sensor 10 is in contact with field coil 8 and the radial arrangement of two position sensors 10 in every group.
When in use, power supply enters round control panel 9, and the symmetric position where detecting position device 7 is respectively turned on power supply
Positive negative sense field coil 8 is powered, and magnetic field is established；Main power source is connected to armature coil to contact ring 4, then through connecting line 5 through carbon brush 6
3 power supplies generate torque rotation, next symmetrical when position device 7 rotates to round 9 next position sensor 10 of control panel
It is positive and negative that position is respectively turned on power supply, generates torque, continuously runs synchronous field with regard to realizing, therefore the operating of armature coil 3 is not produced and cut
The magnetic line of force is cut, does not just generate counter electromotive force.
Claims (3)
1. a kind of energy-saving direct-current motor that stall is not burnt, it includes shell (1), and stator and rotor are equipped in shell (1), described
Rotor includes shaft (2), is fixed with armature rotor on shaft (2), N number of armature coil (3) is equipped on armature rotor, in electricity
It pivots and is sequentially arranged along axis direction there are two ring (4) are contacted in the shaft (2) of sub- one end, set on two contact rings (4)
Have a connecting line (5) connecting with armature coil (3), the outer wall of two contacts ring (4) with the carbon brush that is mounted on shell (1)
(6) it contacts, carbon brush (6) connects to power supply, and feature is being: anti-equipped with one group in the shaft (2) of the armature rotor other end
Reflect the position device (7) of armature coil (3) position, radial symmetric between the two positions device (7) in group；The stator includes
The field coil stator of 2N+2 radial symmetric is equipped with field coil (8) on field coil stator, with position device (7)
Ipsilateral field coil stator terminal is equipped with the round control panel (9) connected to power supply, and N+1 group is equipped on round control panel (9)
Above be used for sensed position device (7) position position sensor (10), position sensor (10) be in contact with field coil (8) and
Two position sensors (10) in every group are radially arranged.
2. the energy-saving direct-current motor that stall according to claim 1 is not burnt, it is characterised in that: in contact ring (4) and shaft
(2) junction is equipped with dead ring (11).
3. the energy-saving direct-current motor that stall according to claim 1 is not burnt, it is characterised in that: be equipped with control panel on stator
Support frame, the round control panel (9) are fixed in control plate bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097788.7A CN109088516B (en) | 2018-09-20 | 2018-09-20 | Energy-saving direct-current motor with dead-stop and unfired rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097788.7A CN109088516B (en) | 2018-09-20 | 2018-09-20 | Energy-saving direct-current motor with dead-stop and unfired rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109088516A true CN109088516A (en) | 2018-12-25 |
| CN109088516B CN109088516B (en) | 2023-07-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811097788.7A Active CN109088516B (en) | 2018-09-20 | 2018-09-20 | Energy-saving direct-current motor with dead-stop and unfired rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088516B (en) |
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| CN1055628A (en) * | 1990-04-05 | 1991-10-23 | 长沙铁道学院 | Dc motor with magnetic pole and magnetic field commutator |
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| EP1113569A1 (en) * | 1999-07-13 | 2001-07-04 | Mitsubishi Denki Kabushiki Kaisha | Device for energizing dc motor and valve device comprising device for energizing dc motor |
| CN1326605A (en) * | 1998-09-22 | 2001-12-12 | 程大酉 | Synchronous machine with rotating brushes |
| CN1449095A (en) * | 2003-05-14 | 2003-10-15 | 何明雄 | DC exciting magnetic motor |
| CN1482724A (en) * | 2002-09-12 | 2004-03-17 | 杨永林 | DC motor with the same basic structure of asynchronous AC motor |
| CN1619926A (en) * | 2003-11-22 | 2005-05-25 | 吴春青 | Rotary direct current homopolar electric machine |
| CN1741355A (en) * | 2004-08-24 | 2006-03-01 | Smc株式会社 | DC brush motor |
| CN101030718A (en) * | 2006-03-03 | 2007-09-05 | 丁振荣 | Synchronized motor of DC three-phase armature AC excitation and its speed adjustment |
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| CN101651385A (en) * | 2009-09-22 | 2010-02-17 | 永济新时速电机电器有限责任公司 | Novel generator slip ring device |
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| US20120049698A1 (en) * | 2010-08-24 | 2012-03-01 | Alex Horng | BLDC Motor with Dual Rotation Directions |
| CN103730997A (en) * | 2014-01-06 | 2014-04-16 | 南京航空航天大学 | Excitation integrated type brushless synchronous motor |
| CN105375731A (en) * | 2014-08-21 | 2016-03-02 | 马力 | Electrical excitation brushless DC motor |
| CN205647216U (en) * | 2016-05-05 | 2016-10-12 | 愈富制造（河源）有限公司 | Continuous current motor |
| CN206164417U (en) * | 2016-08-30 | 2017-05-10 | 永康市豪迈工具有限公司 | Control device for brushless motor |
| CN107222079A (en) * | 2017-07-19 | 2017-09-29 | 杭州小爻科技有限责任公司 | Using direct current and the single-phase switch reluctance machine of two kinds of Principle of Electric Engine alternate runs of magnetic resistance |
| CN107359761A (en) * | 2017-08-28 | 2017-11-17 | 广东美芝制冷设备有限公司 | Single phase induction motor and compressor |
| CN107681945A (en) * | 2016-08-01 | 2018-02-09 | 普罗蒂恩电子有限公司 | Method and controller for controlled motor |
| CN209516844U (en) * | 2018-09-20 | 2019-10-18 | 冉隆春 | A kind of energy-saving direct-current motor that stall is not burnt |
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2018
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Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062132U (en) * | 1990-02-28 | 1990-09-12 | 包瑞刚 | Electronic inverting type d.c motor |
| CN1055628A (en) * | 1990-04-05 | 1991-10-23 | 长沙铁道学院 | Dc motor with magnetic pole and magnetic field commutator |
| CN1072296A (en) * | 1991-11-09 | 1993-05-19 | 乔宝贵 | The radiation pole type direct current machine |
| CN1326605A (en) * | 1998-09-22 | 2001-12-12 | 程大酉 | Synchronous machine with rotating brushes |
| EP1113569A1 (en) * | 1999-07-13 | 2001-07-04 | Mitsubishi Denki Kabushiki Kaisha | Device for energizing dc motor and valve device comprising device for energizing dc motor |
| CN1482724A (en) * | 2002-09-12 | 2004-03-17 | 杨永林 | DC motor with the same basic structure of asynchronous AC motor |
| CN1449095A (en) * | 2003-05-14 | 2003-10-15 | 何明雄 | DC exciting magnetic motor |
| CN1619926A (en) * | 2003-11-22 | 2005-05-25 | 吴春青 | Rotary direct current homopolar electric machine |
| CN1741355A (en) * | 2004-08-24 | 2006-03-01 | Smc株式会社 | DC brush motor |
| CN101030718A (en) * | 2006-03-03 | 2007-09-05 | 丁振荣 | Synchronized motor of DC three-phase armature AC excitation and its speed adjustment |
| CN101102067A (en) * | 2006-07-07 | 2008-01-09 | 丁振荣 | Synchronization motor and its speed adjustment of DC armature three-phase AC excitation |
| CN101056046A (en) * | 2007-01-03 | 2007-10-17 | 邓小碧 | Reversion-resistance electromotive force DC motor |
| CN101651385A (en) * | 2009-09-22 | 2010-02-17 | 永济新时速电机电器有限责任公司 | Novel generator slip ring device |
| CN101702561A (en) * | 2009-11-16 | 2010-05-05 | 段学甫 | Direct-current magnetic reactance type driver |
| US20120049698A1 (en) * | 2010-08-24 | 2012-03-01 | Alex Horng | BLDC Motor with Dual Rotation Directions |
| CN103730997A (en) * | 2014-01-06 | 2014-04-16 | 南京航空航天大学 | Excitation integrated type brushless synchronous motor |
| CN105375731A (en) * | 2014-08-21 | 2016-03-02 | 马力 | Electrical excitation brushless DC motor |
| CN205647216U (en) * | 2016-05-05 | 2016-10-12 | 愈富制造（河源）有限公司 | Continuous current motor |
| CN107681945A (en) * | 2016-08-01 | 2018-02-09 | 普罗蒂恩电子有限公司 | Method and controller for controlled motor |
| CN206164417U (en) * | 2016-08-30 | 2017-05-10 | 永康市豪迈工具有限公司 | Control device for brushless motor |
| CN107222079A (en) * | 2017-07-19 | 2017-09-29 | 杭州小爻科技有限责任公司 | Using direct current and the single-phase switch reluctance machine of two kinds of Principle of Electric Engine alternate runs of magnetic resistance |
| CN107359761A (en) * | 2017-08-28 | 2017-11-17 | 广东美芝制冷设备有限公司 | Single phase induction motor and compressor |
| CN209516844U (en) * | 2018-09-20 | 2019-10-18 | 冉隆春 | A kind of energy-saving direct-current motor that stall is not burnt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109088516B (en) | 2023-07-14 |
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