CN105305688B - Novel double-layer simplex lap winding low-vibration noise single phase series motor - Google Patents

Novel double-layer simplex lap winding low-vibration noise single phase series motor Download PDF

Info

Publication number
CN105305688B
CN105305688B CN201510744664.3A CN201510744664A CN105305688B CN 105305688 B CN105305688 B CN 105305688B CN 201510744664 A CN201510744664 A CN 201510744664A CN 105305688 B CN105305688 B CN 105305688B
Authority
CN
China
Prior art keywords
winding
armature
armature winding
brush
differential protection
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.)
Expired - Fee Related
Application number
CN201510744664.3A
Other languages
Chinese (zh)
Other versions
CN105305688A (en
Inventor
赵浩
冯浩
丁立军
许聚武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing University
Original Assignee
Jiaxing University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing University filed Critical Jiaxing University
Priority to CN201510744664.3A priority Critical patent/CN105305688B/en
Publication of CN105305688A publication Critical patent/CN105305688A/en
Application granted granted Critical
Publication of CN105305688B publication Critical patent/CN105305688B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of novel double-layer simplex lap winding low-vibration noise single phase series motor, mainly include support, stator core, Exciting Windings for Transverse Differential Protection, rotating shaft, commutator, brush, brush carriage, armature core and armature winding, wherein Exciting Windings for Transverse Differential Protection is two-phase concentratred winding, embed in stator coring groove, its axis is spatially orthogonal, two groups of commutators are separately fixed at the two ends of rotating shaft, corresponding two groups of brushes are arranged on the two ends on the inside of support by brush carriage respectively, within armature winding, the outer double-deck form is embedded in armature core groove, it is interior, outer two layers of armature winding is discharged in single folded form, two effective edges of each element of winding across slot number be twice of pole span, and the first element of the first element of outer armature winding and internal layer armature winding staggers a pole span, the New single-phase series-wound motor electromagnetic torque of the present invention is constant, relatively conventional single phase series motor can effectively eliminate the oscillating component in electromagnetic torque, ensure that there is less vibration noise during operation.

Description

Novel double-layer simplex lap winding low-vibration noise single phase series motor
Technical field
The present invention relates to a kind of single phase series motor, more particularly to a kind of double-deck simplex lap winding low-vibration noise Single phase series motor.
Background technology
The features such as single phase series motor has big starting torque, high rotating speed and small volume, and speed adjustable range is wider, easily Stepless speed regulation is realized, while having preferable constant output characteristic, therefore, dust catcher, mixer, hair-dryer, roller is widely used in In the household appliances and electric tools such as washing machine.But there is obvious vibration noise during single phase series motor operation, and it is negative Carry bigger, vibration noise is bigger, thus limit use occasion and the application of single phase series motor.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, it is proposed that a kind of double-deck simplex lap winding low-vibration noise is single-phase Series-wound motor.
The purpose of the present invention takes following technical proposals to realize:
A kind of double-deck simplex lap winding low-vibration noise single phase series motor, including support, stator core, Exciting Windings for Transverse Differential Protection, Rotating shaft, left end cap and bearing, right end cap and bearing, commutator, brush, brush carriage, armature core, armature winding, fan and Fan guard;
The stator core is fixed on the inside of support, and Exciting Windings for Transverse Differential Protection is two-phase concentratred winding, is embedded in stator coring groove, The axis of two-phase excitation winding is spatially orthogonal;Rotating shaft two ends are fixed by the bearing and support of left and right end cap respectively, wherein Fan is provided with the outside of right end cap;Two groups of commutators are separately fixed at the two ends of rotating shaft, and corresponding two groups of brushes pass through brush respectively Frame is arranged on the two ends on the inside of support, and two groups of brushes spatially stagger 90 degree, are respectively placed in the axis of two-phase excitation winding Position;Armature core is fixed with rotating shaft, there is air-gap between armature core and stator core;Armature winding is with inside and outside bilayer Form embed in armature core groove, inside and outside two layers of armature winding is discharged in single folded form, and two of each element of winding have The slot number that effect end bay is crossed is twice of pole span;And outer armature winding by after one group of commutator and brush with a phase excitation around Group series connection, internal layer armature winding by being connected after another set commutator and brush with another phase Exciting Windings for Transverse Differential Protection, outer armature around First element of the first element and the internal layer armature winding of group staggers a pole span;Described two-phase excitation winding is passed through alternation electricity Stream, phase is mutually staggered 90 degree of electrical angles, and meets constraintsN in formula1And N2Respectively two-phase excitation The effective turn of winding, I1mAnd I2mRespectively it is passed through the peak value of two-phase excitation winding current.
Beneficial effects of the present invention:The double-deck simplex lap winding single phase series motor electromagnetic torque of the present invention is constant, relatively Traditional single phase series-wound motor can effectively eliminate the oscillating component in electromagnetic torque, it is ensured that there is less vibration to make an uproar during operation Sound, and carrying load ability is strong.
Brief description of the drawings
Fig. 1 is the structure chart of double-deck simplex lap winding low-vibration noise single phase series motor;
Fig. 2 is the sectional view of double-deck simplex lap winding low-vibration noise single phase series motor;
Fig. 3 is the expanded view of the inside and outside double-deck armature winding of double-deck simplex lap winding low-vibration noise single phase series motor;
Fig. 4 is the current waveform figure for being passed through single phase series motor two-phase excitation winding a cycle.
Embodiment
The reality of double-deck simplex lap winding low-vibration noise single phase series motor of the invention is further described below in conjunction with accompanying drawing Apply.
As shown in Figure 1 and Figure 2, a kind of double-deck simplex lap winding low-vibration noise single phase series motor, including rotating shaft 1, left end Lid bearing 2, left end cap 3, commutator 4, brush 5, brush carriage 6, Exciting Windings for Transverse Differential Protection 7, stator core 8, armature core 9, internal layer electricity Pivot winding 10, outer armature winding 11, brush carriage 12, brush 13, commutator 14, right end cap 15, right end cap bearing 16, fan 17th, fan guard 18, Exciting Windings for Transverse Differential Protection 19 and support 20.
The stator core 8 is fixed on the inner side of support 20, and Exciting Windings for Transverse Differential Protection 7 and Exciting Windings for Transverse Differential Protection 19 are embedded in stator core 8 Groove in, the axis of Exciting Windings for Transverse Differential Protection 7 and Exciting Windings for Transverse Differential Protection 19 is spatially orthogonal;The two ends of rotating shaft 1 pass through left end cap axle respectively Hold after 2 and right end cap bearing 16 and to be fixed with support 20;The outside of right end cap 15 is provided with fan 17, and fan guard 18 is consolidated with right end cap 15 It is fixed;Commutator 4 is fixed on the left end of rotating shaft 1, is contacted with brush 5, and brush 5 is fixed on the inner side of support 20 by brush carriage 6 Left end, commutator 14 is fixed on the right-hand member of rotating shaft 1, is contacted with brush 13, and brush 13 is fixed on support 20 by brush carriage 12 The right-hand member of inner side;Brush 5 is placed in the axial location of Exciting Windings for Transverse Differential Protection 7, and brush 13 is placed in the axial location of Exciting Windings for Transverse Differential Protection 19, brush 5 Spatially stagger 90 degree with brush 13;Armature core 9 is fixed with rotating shaft 1, there is sky between armature core 9 and stator core 8 Air gap;Internal layer armature winding 10 and outer armature winding 11 are embedded in the groove of armature core 9, and armature core amounts to 16 Groove, internal layer armature winding 10 and outer armature winding 11 are discharged in single folded form;Internal layer armature winding 10 and the phase of commutator 14 Even, by being connected after brush 13 with Exciting Windings for Transverse Differential Protection 19, outer armature winding 11 is connected with commutator 4, by after brush 5 with excitation Winding 7 is connected.
Fig. 3 is the expanded view of the inside and outside double-deck armature winding of double-deck simplex lap winding low-vibration noise single phase series motor, Wherein armature core 9, which amounts to, 16 grooves, respectively 901,902,903,904,905,906,907,908,909,910, 911st, 912,913,914,915 and 916;Outer armature winding 11 is made up of eight elements, respectively 1101,1102,1103, 1104th, 1105,1106,1107 and 1108;Internal layer armature winding 10 is made up of eight elements, respectively 1001,1002,1003, 1004th, 1005,1006,1007 and 1008;Commutator 4 by eight commutator segment groups into, respectively 401,402,403,404,405, 406th, 407 and 408;Brush 5 is made up of two brushing pieces, and respectively 501 and 502;Commutator 14 is by eight commutator segment groups into respectively For 1401,1402,1403,1404,1405,1406,1407 and 1408;Brush 13 is made up of two brushing pieces, respectively 1301 Hes 1302。
Two effective edges of the described outer armature element of winding 1101 are placed in groove 901 and 909, and respectively with commutator segment 401 are connected with 402;1102 two effective edges are placed in groove 902 and 9010, and are connected respectively with commutator segment 402 and 403; 1103 two effective edges are placed in groove 903 and 9011, and are connected respectively with commutator segment 403 and 404;1104 two effective edges Groove 904 and 9012 is placed in, and is connected respectively with commutator segment 404 and 405;1105 two effective edges are placed in the He of groove 905 9013, and be connected respectively with commutator segment 405 and 406;1106 two effective edges are placed in groove 906 and 9014, and respectively with changing It is connected to piece 406 with 407;1107 two effective edges are placed in groove 907 and 9015, and respectively with the phase of commutator segment 407 and 408 Even;1108 two effective edges are placed in groove 908 and 9016, and are connected respectively with commutator segment 408 and 401.
Two effective edges of described internal layer armature loop 1001 are placed in groove 905 and 9013, and respectively with commutation Be connected with 1,402 1,002 two effective edges of piece 1401 are placed in groove 906 and 9014, and respectively with the phase of commutator segment 1402 and 1403 Even;1003 two effective edges are placed in groove 907 and 9015, and are connected respectively with commutator segment 1403 and 1404;Two of 1004 Effective edge is placed in groove 908 and 9016, and is connected respectively with commutator segment 1404 and 1405;1005 two effective edges are placed in groove 909 and 901, and be connected respectively with commutator segment 1405 and 1406;1006 two effective edges are placed in groove 9010 and 902, and divide It is not connected with commutator segment 1406 and 1407;1007 two effective edges are placed in groove 9011 and 903, and respectively with commutator segment 1407 It is connected with 1408;1008 two effective edges are placed in groove 9012 and 904, and are connected respectively with commutator segment 1408 and 1401.
Stagger four brushing pieces in the middle of described brush plate 501 and 502, staggers four in the middle of brush plate 1301 and 1302 and brushes Piece.
Fig. 4 is the current waveform figure for being passed through single phase series motor Exciting Windings for Transverse Differential Protection 7 and a cycle of Exciting Windings for Transverse Differential Protection 19, mathematics Expression formula is respectively:
Resulting magnetomotive force is respectively:
N in formula1For the effective turn of Exciting Windings for Transverse Differential Protection 7, N2For the effective turn of Exciting Windings for Transverse Differential Protection 9.
According to the ohm law of magnetic circuit, while considering influence of the core loss to electric current, Exciting Windings for Transverse Differential Protection 7 and Exciting Windings for Transverse Differential Protection 19 The magnetic flux of generation is respectively:
R in formulamPass through the magnetic resistance of magnetic circuit for magnetic flux, α is the phase angle of magnetic flux lagging current.
The electromagnetic torque of single phase series motor rotor 1 is armature winding electric current with being produced after Exciting Windings for Transverse Differential Protection magnetic field interaction It is raw, the electromagnetic torque T that the magnetic field of Exciting Windings for Transverse Differential Protection 7 is produced to outer layer armature winding 11 can be obtained1(t), the magnetic field pair of Exciting Windings for Transverse Differential Protection 19 The electromagnetic torque T that internal layer armature winding 10 is produced2(t), it is respectively:
C is structural constant in formula, and abbreviation formula (4) is obtained:
If meeting constraintsThen the single phase series motor electromagnetic torque after superposition is:
Understood according to the formula (6), the electromagnetic torque of double-deck simplex lap winding single phase series motor is constant torque, relatively Traditional single phase series-wound motor can effectively eliminate the oscillating component in electromagnetic torque, it is ensured that rotating speed during rotor operation is steady, With less vibration noise, in addition, the electromagnetic torque of double-deck simplex lap winding single phase series motor is traditional single phase series excitation electricity Twice of motivation electromagnetic torque stationary component, with stronger carrying load ability.

Claims (1)

1. a kind of double-deck simplex lap winding low-vibration noise single phase series motor, including support, stator core, Exciting Windings for Transverse Differential Protection, turn Axle, left end cap and bearing, right end cap and bearing, commutator, brush, brush carriage, armature core, armature winding, fan and wind Fan cover;
It is characterized in that:The stator core is fixed on the inside of support, and Exciting Windings for Transverse Differential Protection is two-phase concentratred winding, is embedded in stator iron In heart groove, the axis of two-phase excitation winding is spatially orthogonal;Rotating shaft two ends are consolidated by the bearing and support of left and right end cap respectively It is fixed, fan is wherein provided with the outside of right end cap;Two groups of commutators are separately fixed at the two ends of rotating shaft, and corresponding two groups of brushes lead to respectively Cross two ends of the brush carriage on the inside of the support, and two groups of brushes spatially stagger 90 degree, be respectively placed in two-phase excitation around The axial location of group;Armature core is fixed with rotating shaft, there is air-gap between armature core and stator core;Armature winding with The inside and outside double-deck form is embedded in armature core groove, and inside and outside two layers of armature winding is discharged in single folded form, each around constituent element Two effective edges of part across slot number be twice of pole span;Outer armature winding by after one group of commutator and brush with one Phase Exciting Windings for Transverse Differential Protection connect, internal layer armature winding by being connected after another set commutator and brush with another phase Exciting Windings for Transverse Differential Protection, and First element of outer armature winding and the first element of internal layer armature winding stagger a pole span;Described two-phase excitation winding It is passed through alternating current, phase is mutually staggered 90 degree of electrical angles, and meets constraintsN in formula1And N2Respectively For the effective turn of two-phase excitation winding, I1mAnd I2mRespectively it is passed through the peak value of two-phase excitation winding current.
CN201510744664.3A 2015-11-01 2015-11-01 Novel double-layer simplex lap winding low-vibration noise single phase series motor Expired - Fee Related CN105305688B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510744664.3A CN105305688B (en) 2015-11-01 2015-11-01 Novel double-layer simplex lap winding low-vibration noise single phase series motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510744664.3A CN105305688B (en) 2015-11-01 2015-11-01 Novel double-layer simplex lap winding low-vibration noise single phase series motor

Publications (2)

Publication Number Publication Date
CN105305688A CN105305688A (en) 2016-02-03
CN105305688B true CN105305688B (en) 2017-10-24

Family

ID=55202585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510744664.3A Expired - Fee Related CN105305688B (en) 2015-11-01 2015-11-01 Novel double-layer simplex lap winding low-vibration noise single phase series motor

Country Status (1)

Country Link
CN (1) CN105305688B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2369399Y (en) * 1999-04-15 2000-03-15 黄士鹏 Inductive motor with high starting torque
CN2850122Y (en) * 2005-09-20 2006-12-20 沈阳工业大学 Out-of-phase rotary AC electric machine with internal and external two rotors
CN101064462A (en) * 2006-04-25 2007-10-31 王福杰 High starting performance permanent-magnetic DC motor
CN101488692A (en) * 2009-02-26 2009-07-22 山东大学 Three-winding single phase induction motor of novel connecting method
CN201298797Y (en) * 2008-08-18 2009-08-26 于波 High-quality permanent magnetic synchronous motor
CN201307818Y (en) * 2008-11-07 2009-09-09 鹤山市鹤龙机电有限公司 Small-sized direct-driven permanent magnetic synchronous wind power generator and small-sized wind power generating system thereof
CN201887622U (en) * 2010-11-12 2011-06-29 中国南车集团襄樊牵引电机有限公司 Coaxial induction excitation generator
CN203377764U (en) * 2013-07-30 2014-01-01 安徽安凯汽车股份有限公司 Six-phase motor used for blade electric vehicles (BEV)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6267933B2 (en) * 2013-11-07 2018-01-24 三菱日立パワーシステムズ株式会社 Rotating electric machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2369399Y (en) * 1999-04-15 2000-03-15 黄士鹏 Inductive motor with high starting torque
CN2850122Y (en) * 2005-09-20 2006-12-20 沈阳工业大学 Out-of-phase rotary AC electric machine with internal and external two rotors
CN101064462A (en) * 2006-04-25 2007-10-31 王福杰 High starting performance permanent-magnetic DC motor
CN201298797Y (en) * 2008-08-18 2009-08-26 于波 High-quality permanent magnetic synchronous motor
CN201307818Y (en) * 2008-11-07 2009-09-09 鹤山市鹤龙机电有限公司 Small-sized direct-driven permanent magnetic synchronous wind power generator and small-sized wind power generating system thereof
CN101488692A (en) * 2009-02-26 2009-07-22 山东大学 Three-winding single phase induction motor of novel connecting method
CN201887622U (en) * 2010-11-12 2011-06-29 中国南车集团襄樊牵引电机有限公司 Coaxial induction excitation generator
CN203377764U (en) * 2013-07-30 2014-01-01 安徽安凯汽车股份有限公司 Six-phase motor used for blade electric vehicles (BEV)

Also Published As

Publication number Publication date
CN105305688A (en) 2016-02-03

Similar Documents

Publication Publication Date Title
CN202840705U (en) Stator for DC (direct-current) motor and DC motor with the stator
KR101165184B1 (en) Rotary electric machine
CN105453394B (en) A kind of double-rotor machine and fan, compressor using this motor
US4074160A (en) Rotary electric machines
Zhu et al. Investigation of nonoverlapping stator wound-field synchronous machines
KR20090052224A (en) Induction motor having rotors arranged concentrically and being able to used to generator
CN103199662B (en) The composite excitation permanent magnet synchronous motor of third harmonic excitation
CN205647216U (en) Continuous current motor
CN106374705B (en) Axial flux permanent magnet machine
JP2012029368A (en) Rotary electric machine and manufacturing method of the same
CN101262151B (en) Score slot coil unit for low-speed high torque permanent magnetic brushless electromotor
CN105305748B (en) Magneto
CN105305688B (en) Novel double-layer simplex lap winding low-vibration noise single phase series motor
CN100405704C (en) Fractional slot winding for slow-run large torque moment permanent-magnet brushless motor
RU2006143133A (en) TWO-DIMENSIONAL ELECTRIC MACHINE-GENERATOR
CN205647211U (en) Radial magnetic flow biconvex of axial utmost point permanent -magnet machine
CN105680649B (en) A kind of axial-radial magnetic flux doubly salient permanent magnet motor
CN104505961B (en) A kind of outer rotor dynamotor
CN103904855A (en) Brushless harmonic excitation motor with initial self-starting capacity
CN207150377U (en) A kind of axial permanent magnetic aids in reluctance motor
Ghoroghchian et al. Line start permanent magnet synchronous motor with dual magnetic polarity
Jurca et al. Axial flux interior permanent magnet synchronous motor for small electric traction vehicle
CN107241000A (en) A kind of circumferential axial backmixing cloth phase switch reluctance motor
CN205544668U (en) Self -start permanent magnet synchronous motor rotor
CN204376544U (en) Portable suction cleaner using motor

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Zhao Hao

Inventor after: Feng Hao

Inventor after: Ding Lijun

Inventor after: Xu Juwu

Inventor before: Zhao Hao

Inventor before: Feng Hao

Inventor before: Ding Lijun

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20170927

Address after: 314001 Yuexiu South Road, Zhejiang, No. 56 Jiaxing University,

Applicant after: Jiaxing University

Address before: 314001 Yuexiu South Road, Zhejiang, No. 56 Jiaxing University,

Applicant before: Zhao Hao

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171024

Termination date: 20181101

CF01 Termination of patent right due to non-payment of annual fee