CN102361378A - Magnetic suspension mixed double-rotor and double-stator motor - Google Patents

Magnetic suspension mixed double-rotor and double-stator motor Download PDF

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Publication number
CN102361378A
CN102361378A CN2011103380437A CN201110338043A CN102361378A CN 102361378 A CN102361378 A CN 102361378A CN 2011103380437 A CN2011103380437 A CN 2011103380437A CN 201110338043 A CN201110338043 A CN 201110338043A CN 102361378 A CN102361378 A CN 102361378A
Authority
CN
China
Prior art keywords
rotor
rotating shaft
stator
magnetic suspension
double
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
Application number
CN2011103380437A
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Chinese (zh)
Inventor
胡敏
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.)
JIANGSU XINGMALI TECHNOLOGY CO LTD
Original Assignee
JIANGSU XINGMALI TECHNOLOGY CO LTD
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 JIANGSU XINGMALI TECHNOLOGY CO LTD filed Critical JIANGSU XINGMALI TECHNOLOGY CO LTD
Priority to CN2011103380437A priority Critical patent/CN102361378A/en
Publication of CN102361378A publication Critical patent/CN102361378A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

Abstract

The invention discloses a magnetic suspension mixed double-rotor and double-stator motor. The magnetic suspension mixed double-rotor and double-stator motor comprises a shell, wherein a first rotating shaft extending into the shell is arranged on one side wall of the shell; a permanent magnetic suspension device is arranged between the first rotating shaft and the side wall of the shell; a first rotor is arranged on the end part, extending into the shell, of the first rotating shaft; a first stator is arranged on the outer side of the first rotor and matched with the first rotor; a second rotating shaft is arranged on the other side wall of the shell; a permanent magnetic suspension device is arranged between the second rotating shaft and the side wall of the shell; the second rotating shaft extends into the first rotor; a permanent magnetic suspension device is arranged between the second rotating shaft and the first rotor; a second rotor is arranged on the second rotating shaft; the second rotor is arranged on the outer side of the first stator; and a second stator is arranged on the outer side of the second rotor and matched with the second rotor. The magnetic suspension mixed double-rotor and double-stator motor greatly increases running distance of an electric vehicle, has small working energy consumption and improves conversion efficiency of energy.

Description

Magnetic suspension mixing birotor, two stator motor
Technical field
The present invention relates to a kind of motor, especially relate to a kind of magnetic suspension mixing birotor, two stator motor.
Background technology
At present, seriously polluted along with the reducing day by day of petroleum resources, atmospheric environment, people pay close attention to electric motor car more, and in these short several years, the electric motor car industry is popularized by sporadicly being distributed on a large scale by not having to having, and has obtained development and significant progress at a high speed.
As everyone knows, electric motor car is to be driving with electric power, the distance that the direct decision of the size of its reserve of electricity is gone, and the conventional electric-powered car is because of the bottleneck of accumulate battery self, and often operating range is restricted, and also is the principal element that the restriction electric motor car is promoted and used.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of magnetic suspension mixing birotor, two stator motor, it is used in the electric motor car, has the advantages that to improve the operating range of electric motor car greatly, to solve the problem that electric motor car exists in the prior art.
The objective of the invention is to realize through following technical scheme:
A kind of magnetic suspension mixing birotor, two stator motor; It comprises casing, and first rotating shaft of stretching in the casing is installed on the sidewall of said casing, is provided with at least one group of permanent-magnet suspender between said first rotating shaft and the chassis sidewall; The first rotor is installed in the end that said first rotating shaft is stretched in the casing; Cooperate the first rotor and its arranged outside that first stator is arranged, said first stator connects draws lead, on another sidewall of installation first rotating shaft second rotating shaft is installed relatively on the said casing; Be provided with at least one group of permanent-magnet suspender between said second rotating shaft and the chassis sidewall; Said second rotating shaft stretch in the first rotor and and the first rotor between be provided with at least two group permanent-magnet suspenders, and in said second rotating shaft second rotor is installed, said second rotor is arranged at the outside of first stator; Cooperate second rotor in its arranged outside second stator to be arranged, said second stator connects draws lead.
Especially, said permanent-magnet suspender comprises first permanent magnet and second permanent magnet of working in coordination, and said first permanent magnet is identical with the corresponding magnetic pole of second permanent magnet.
Beneficial effect of the present invention is that said mixing birotor, two stator motor drive the first rotor and rotate after the energising of first stator under the effect of electromagnetic force; Thereby, simultaneously, be in the second outer rotor of first stator and under the effect of electromagnetic force, rotate for electric motor car provides power drive; During second rotor rotation and second stator form generator; Adopt permanent magnet suspension between first and second rotating shaft and the casing and between second rotating shaft and the first rotor, significantly reduced the frictional force that the course of work produces, compared with prior art in electric vehicle running; Can also generate electricity and be stored in the storage battery of electric motor car; Not only improved the operating range of electric motor car greatly, and the machine operation energy loss is little, has improved the transformation efficiency of energy.
Description of drawings
According to accompanying drawing and embodiment the present invention is done further explain below.
Fig. 1 is the structural representation of magnetic suspension mixing birotor of the present invention, two stator motors;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1;
Fig. 3 is the partial enlarged drawing at B place among Fig. 1;
Fig. 4 is the partial enlarged drawing at C place among Fig. 1.
Among the figure:
1, casing; 2, first rotating shaft; 3, permanent-magnet suspender; 30, first permanent magnet; 31, second permanent magnet; 4, the first rotor; 5, first stator; 6, second rotating shaft; 7, second rotor; 8, second stator; 9, copper bar; 10, draw lead.
Embodiment
Please with reference to shown in Figure 1, Fig. 1 is the structural representation of the present invention's mixing birotor, two stator motors.In the present embodiment; A kind of mixing birotor, two stator motor comprise casing 1; First rotating shaft 2 stretch in the casing 1 is installed on one sidewall of said casing 1, is provided with one group of permanent-magnet suspender 3 between said first rotating shaft 2 and casing 1 sidewall, said permanent-magnet suspender 3 comprises first permanent magnet 30 that is arranged on the casing 1 and is arranged at second permanent magnet 31 in first rotating shaft 2; Said first permanent magnet 30 is identical with second permanent magnet, 31 corresponding magnetic poles; To produce repulsive force, the first rotor 4 is installed in the end that said first rotating shaft 2 is stretched in the casing 1, cooperates the first rotor 4 and its arranged outside that first stator 5 is arranged; Said first stator connects copper bar 9, and said copper bar 9 connects draws lead 10.
On another sidewall of installation first rotating shaft 2 second rotating shaft 6 is installed relatively on the said casing 1; Be provided with one group of permanent-magnet suspender 3 between said second rotating shaft 6 and casing 1 sidewall; Said permanent-magnet suspender 3 comprises first permanent magnet 30 that is arranged on the casing 1 and is arranged at second permanent magnet 31 in second rotating shaft 6; Said first permanent magnet 30 is identical with second permanent magnet, 31 corresponding magnetic poles, to produce repulsive force.
Said second rotating shaft 6 stretch in the first rotor 4 and and the first rotor 4 between be provided with two groups of permanent-magnet suspenders 3; Said permanent-magnet suspender 3 comprises first permanent magnet 30 that is arranged on the first rotor 4 and is arranged at second permanent magnet 31 in second rotating shaft 6; Said first permanent magnet 30 is identical with second permanent magnet, 31 corresponding magnetic poles; With the generation repulsive force, and in said second rotating shaft 6 second rotor 7 is installed, said second rotor 7 is arranged at the outside of first stator 5; Cooperate second rotor 7 in its arranged outside second stator 8 to be arranged, said second stator 8 connects draws lead 10.
Said mixing birotor, two stator motor drive the first rotor 4 rotations under the effect of electromagnetic force after 4 energisings of first stator, thereby power drive is provided for electric motor car; Simultaneously; Be in the second outer rotors 7 of first stator 4 and under the effect of electromagnetic force, rotate, when second rotor 7 rotates and second stator, 8 composition generators generate electricity, and electric weight is stored in the storage battery of electric motor car by drawing lead 10 and transformation device; The power supply motor-car uses, and has improved the operating range of electric motor car greatly.
Adopt permanent-magnet suspender 3 between said first rotating shaft 2 and second rotating shaft 6 and the casing 1 and between second rotating shaft 6 and the first rotor 4, significantly reduced the frictional force that the course of work produces, the machine operation energy loss is little, has improved the transformation efficiency of energy.

Claims (2)

1. a magnetic suspension mixing birotor, two stator motor; It comprises casing, it is characterized in that: first rotating shaft of stretching in the casing is installed on the sidewall of said casing, is provided with at least one group of permanent-magnet suspender between said first rotating shaft and the chassis sidewall; The first rotor is installed in the end that said first rotating shaft is stretched in the casing; Cooperate the first rotor and its arranged outside that first stator is arranged, said first stator connects draws lead, on another sidewall of installation first rotating shaft second rotating shaft is installed relatively on the said casing; Be provided with at least one group of permanent-magnet suspender between said second rotating shaft and the chassis sidewall; Said second rotating shaft stretch in the first rotor and and the first rotor between be provided with at least two group permanent-magnet suspenders, and in said second rotating shaft second rotor is installed, said second rotor is arranged at the outside of first stator; Cooperate second rotor in its arranged outside second stator to be arranged, said second stator connects draws lead.
2. magnetic suspension mixing birotor according to claim 1, two stator motor is characterized in that: said permanent-magnet suspender comprises first permanent magnet and second permanent magnet of working in coordination, and said first permanent magnet is identical with the corresponding magnetic pole of second permanent magnet.
CN2011103380437A 2011-10-31 2011-10-31 Magnetic suspension mixed double-rotor and double-stator motor Pending CN102361378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103380437A CN102361378A (en) 2011-10-31 2011-10-31 Magnetic suspension mixed double-rotor and double-stator motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103380437A CN102361378A (en) 2011-10-31 2011-10-31 Magnetic suspension mixed double-rotor and double-stator motor

Publications (1)

Publication Number Publication Date
CN102361378A true CN102361378A (en) 2012-02-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103380437A Pending CN102361378A (en) 2011-10-31 2011-10-31 Magnetic suspension mixed double-rotor and double-stator motor

Country Status (1)

Country Link
CN (1) CN102361378A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715849A (en) * 2013-12-18 2014-04-09 江苏大学 Direct-driven type magnetic suspension wind power generator
CN106197964A (en) * 2016-06-24 2016-12-07 武汉科技大学 A kind of assay device of magnetic suspension dual-rotor structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715849A (en) * 2013-12-18 2014-04-09 江苏大学 Direct-driven type magnetic suspension wind power generator
CN103715849B (en) * 2013-12-18 2016-03-02 江苏大学 A kind of direct-driven type magnetic suspension wind power generator
CN106197964A (en) * 2016-06-24 2016-12-07 武汉科技大学 A kind of assay device of magnetic suspension dual-rotor structure
CN106197964B (en) * 2016-06-24 2020-04-10 武汉科技大学 Magnetic suspension dual-rotor structure testing device

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120222