CN105896901A - Packet-level cascade permanent magnet speed regulator - Google Patents
Packet-level cascade permanent magnet speed regulator Download PDFInfo
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- CN105896901A CN105896901A CN201410751629.XA CN201410751629A CN105896901A CN 105896901 A CN105896901 A CN 105896901A CN 201410751629 A CN201410751629 A CN 201410751629A CN 105896901 A CN105896901 A CN 105896901A
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- Prior art keywords
- disc
- permanent
- permanent magnet
- magnetism body
- conductor disc
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Abstract
The present invention relates to a packet-level cascade permanent magnet speed regulator. The speed regulator mainly comprises a permanent magnet disc, a conductor disc and a regulating mechanism. The conductor disc is formed by a plurality of conductor disc assemblies and installed on the motor shaft, and the permanent magnet is formed by a plurality of permanent magnet discs and is connected with the regulator to install on a load shaft; the permanent magnet discs do contact with the conductor disc, and the magnetic force coupling transmission torque is realized through relative rotation; and the load rotating speed regulation is realized through regulation of the air gap distance between the permanent magnet discs and the conductor disc. Through a packet cascade mode, permanent magnet speed regulators with different powers are assembled by using different numbers of assemblies, and a plurality of assemblies allow eddy current loss points to disperse so as to reach the purpose of efficient heat radiation.
Description
Technical field
The present invention relates to electric machine speed regulation field of energy-saving technology, particularly to a kind of packet concatenation formula permanent-magnet speed governor.
Background technology
Mechanically operated speed governing experienced by the evolutions such as gear speed governing, belt speed governing, frequency control.Gear speed governing, skin
Band speed governing is primarily to meet technological requirement.Frequency control is by adjusting supply frequency, changes motor speed, it is achieved
Energy-conservation purpose.There is higher hamonic wave and pollute in variable-frequency control technique, life cycle is short, fault rate is high, environmental requirement is high
Problem.
Permanent-magnet speed governor is a kind of novel arrangements for speed regulation, its no-harmonic wave pollution, is effectively isolated vibrations, life cycle length, event
Barrier rate is low, safeguard the advantages such as simple, environmental requirement is low.But permanent magnetism body disc and the rotating speed of conductor disc due to permanent-magnet speed governor
The eddy-current loss that difference causes, causes the difficulty of heat radiation.
Based on this present situation, use the packet concatenation formula permanent-magnet speed governor structure in the present invention can solve the problems referred to above completely,
Reach variable speed energy saving, improve radiating efficiency, safe and reliable purpose.
Summary of the invention
The invention provides a kind of packet concatenation formula permanent-magnet speed governor, use the design of packet concatenation formula, be possible not only to flexible group
It is combined into the permanent-magnet speed governor of different capacity, it is also possible to effectively dispersion eddy-current loss point, reaches variable speed energy saving, improve heat radiation effect
Rate, safe and reliable purpose.
Above-mentioned packet concatenation formula permanent-magnet speed governor includes permanent magnetism body disc, conductor disc, actuator;Conductor disc is by multiple conductor disc
Assembly is constituted, and permanent magnetism body disc is made up of multiple permanent magnetism body disc assemblies, and component count difference can be assembled into different capacity forever
Magnetic speed regulator.
Above-mentioned packet concatenation formula permanent-magnet speed governor, it is characterised in that conductor disc and permanent magnetism body disc be separately mounted to motor side and
Load-side, permanent magnetism body disc and conductor disc do not contact each other, and realize magnetic couple transmission moment of torsion by relatively rotating.
Above-mentioned packet concatenation formula permanent-magnet speed governor, it is characterised in that by between actuator regulation permanent magnetism body disc and conductor disc
Air gap distance, it is achieved load speed regulate.
Above-mentioned packet concatenation formula permanent-magnet speed governor, it is characterised in that by between actuator regulation permanent magnetism body disc and conductor disc
Air gap distance time, permanent magnetism body disc moves to same direction vertically simultaneously.
The present invention is designed by packet concatenation formula, and the assembly of varying number can consist of the permanent magnetism tune of different capacity cascade
Speed device, the most effectively dispersion eddy-current loss point, reach to improve radiating efficiency, the purpose of variable speed energy saving.First, this device
The most directly use power supply, electrical network is not polluted, it is not necessary to put into harmonic wave control expense, it is ensured that the normal work of other electrical equipments
Make.Secondly, this device does not use power electronic devices, and Control system architecture is simple, meanwhile, between load and motor is
Air gap couples, and is not mechanically connected, and the vibration of load does not affect motor service life, therefore, the service life of this device
Up to 25 years.Arrestment mechanism simple in construction, the most non-maintaining.Finally, this plant running condition is simple, can enter at the scene
Row is installed, and safeguards simple.
Accompanying drawing explanation
Fig. 1 is that an assembly permanent-magnet speed governor of the present invention constitutes schematic diagram;
Fig. 2 is that the two assembly permanent-magnet speed governors of the present invention constitute schematic diagram;
Fig. 3 is that the three assembly permanent-magnet speed governors of the present invention constitute schematic diagram;
Fig. 4 is the conductor disc component diagram of the present invention;
Fig. 5 is the permanent magnetism body disc component diagram of the present invention;
1-conductor disc 2-permanent magnetism body disc 3-actuator 4-motor shaft adpting flange 5-conductor disc connection dish 6-in Fig. 1,2,3
Splined shaft 7-bearing axle adpting flange 11-conductor disc assembly 21-permanent magnetism body disc assembly
111-copper conductor 112-fin 113-conductor support dish 114-conductor disc assembly connecting plate in Fig. 4
211-permanent magnet 212-permanent magnet supports dish 213-permanent magnet backplate 214-permanent magnetism body disc assembly connection method in Fig. 5
Blue
Detailed description of the invention
Embodiment 1:
Seeing shown in Fig. 1,2,3, the packet concatenation formula permanent-magnet speed governor in the present embodiment, is by conductor disc 1, permanent magnetism
Body disc 2, actuator 3, motor shaft adpting flange 4, conductor disc connection dish 5, splined shaft 6, bearing axle adpting flange 7
Constitute;Conductor disc 1 is arranged on motor shaft, conductor disc 1 and electricity by conductor disc connection dish 5 and motor shaft adpting flange 4
Arbor keeps synchronous rotational speed, and axial location maintains static;Permanent magnetism body disc 2 is connected with actuator 3, and actuator 3 is arranged on
On splined shaft 6, splined shaft 6 is connected on bearing axle by bearing axle adpting flange 7, and permanent magnetism body disc 2 is protected with bearing axle
Hold synchronous rotational speed;Under the regulation of actuator 3, permanent magnetism body disc 2 axially moves on splined shaft 6, thus changes forever
Magnet disk 2 and the relative position of conductor disc 1, make to be changed by the air gap distance between permanent magnetism body disc 2 and conductor disc 1,
Thus driving force changes, the rotating speed of splined shaft 6 and output moment of torsion change, be finally reached regulating load rotating speed,
Energy-conservation purpose.
Seeing shown in Fig. 1,2,3,4, the packet concatenation formula permanent-magnet speed governor conductor disc 1 in this example is by multiple conductor disc
Assembly 11 is constituted, and conductor disc assembly 11 includes copper conductor 111, fin 112, conductor support dish 113, conductor disc group
Part connecting plate 114, copper conductor 111, fin 112, conductor disc assembly connecting plate 114 are all arranged on conductor support dish 113
On, conductor disc assembly connecting plate 114 is used for connecting another group conductor disc assembly 11 or connecting conductor disc connection dish 5, reaches
To the purpose of the conductor disc 1 being assembled into different capacity permanent-magnet speed governor with the conductor disc assembly 11 of different group numbers, the most effectively
Dispersion eddy-current loss point, reach improve radiating efficiency purpose.
Seeing shown in Fig. 1,2,3,5, the packet concatenation formula permanent-magnet speed governor permanent magnetism body disc 2 in this example is by multiple permanent magnetism
Body disc assembly 21 is constituted, and permanent magnetism body disc assembly 21 includes permanent magnet 211, permanent magnet supports dish 212, permanent magnet backplate
213, permanent magnet assembly adpting flange 214, permanent magnet 211, permanent magnet backplate 213 are arranged on permanent magnet supports dish 212
On, permanent magnet supports dish 212 is arranged on permanent magnet assembly adpting flange 214, and permanent magnet assembly adpting flange 214 is used
In connecting another group permanent magnetism body disc assembly 21 or connection adjustor 3, reach the permanent magnetism body disc assembly 21 with difference group number
It is assembled into the purpose of the permanent magnetism body disc 2 of different capacity permanent-magnet speed governor, the most effective dispersion eddy-current loss point, reach to carry
The purpose of high cooling efficiency.
In the present embodiment, Fig. 1 is the conductor disc 1 being made up of one group of conductor disc assembly 11, one group of permanent magnetism body disc assembly 21
The permanent magnetism body disc 2 constituted, the permanent-magnet speed governor of actuator 3 composition, Fig. 2 is by leading that two groups of conductor disc assemblies 11 are constituted
Body disc 1, the permanent magnetism body disc 2 that two groups of permanent magnetism body disc assemblies 21 are constituted, the permanent-magnet speed governor of actuator 3 composition, Fig. 3 is
The conductor disc 1 being made up of three groups of conductor disc assemblies 11, the permanent magnetism body disc 2 that three groups of permanent magnetism body disc assemblies 21 are constituted, actuator
The permanent-magnet speed governor of 3 compositions.
The packet concatenation formula permanent-magnet speed governor of the present invention, promotes the mechanism of permanent magnetism body disc 2 motion according to purely mechanic hand-machine
Structure, angle executor, electric pushrod actuator, can reach the purpose of the present invention equally;If by the permanent magnet in the present invention
Dish 2 is arranged on motor shaft, and conductor disc 1 is connected with actuator 3, can reach the purpose of the present invention equally;If by this
Actuator 3 in bright designs in the side of conductor disc 1, or is designed at the side of permanent magnetism body disc 2, the most also can reach this
The purpose of invention;Permanent magnet arranges according to the form of NNSSNNSS..., or obtains form according to NSNSNSNSNSN...
Arrangement, the most also can reach the purpose of the present invention;If the quantity of conductor disc assembly 11 or permanent magnetism body disc assembly 21 is beyond this
Component count listed by the accompanying drawing 1,2,3 of invention also can reach the purpose of the present invention.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and former
Any modification, equivalent substitution and improvement etc. made within then, should be included within the scope of the present invention.
Claims (4)
1. a packet concatenation formula permanent-magnet speed governor, is characterized in that including permanent magnetism body disc, conductor disc, actuator;Conductor disc
Being made up of multiple conductor disc assemblies, permanent magnetism body disc is constituted by crossing a permanent magnetism body disc assembly, and component count difference can be assembled into
The permanent-magnet speed governor of different capacity.
A kind of packet concatenation formula permanent-magnet speed governor the most according to claim 1, it is characterised in that conductor disc and permanent magnetism
Body disc is separately mounted to motor side and load-side, and permanent magnetism body disc and conductor disc do not contact each other, and realize magnetic by relatively rotating
Couple of force closes transmission moment of torsion.
A kind of packet concatenation formula permanent-magnet speed governor the most according to claim 1, it is characterised in that adjusted by actuator
Air gap distance between joint permanent magnetism body disc and conductor disc, it is achieved load speed regulates.
A kind of packet concatenation formula permanent-magnet speed governor the most according to claim 1, it is characterised in that adjusted by actuator
When saving the air gap distance between permanent magnetism body disc and conductor disc, permanent magnetism body disc moves to same direction vertically simultaneously.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410751629.XA CN105896901A (en) | 2014-12-08 | 2014-12-08 | Packet-level cascade permanent magnet speed regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410751629.XA CN105896901A (en) | 2014-12-08 | 2014-12-08 | Packet-level cascade permanent magnet speed regulator |
Publications (1)
Publication Number | Publication Date |
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CN105896901A true CN105896901A (en) | 2016-08-24 |
Family
ID=56699645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410751629.XA Pending CN105896901A (en) | 2014-12-08 | 2014-12-08 | Packet-level cascade permanent magnet speed regulator |
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CN (1) | CN105896901A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106787604A (en) * | 2016-12-29 | 2017-05-31 | 大连交通大学 | Many slip tandem type permanent magnet speed regulation devices |
CN116029061A (en) * | 2022-12-27 | 2023-04-28 | 淮阴工学院 | Multi-objective parameter optimization design method for Halbach array cylinder permanent magnet speed regulator |
CN116566163A (en) * | 2023-07-06 | 2023-08-08 | 河北工程大学 | Disc type combined permanent magnet speed regulator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101465591A (en) * | 2009-01-13 | 2009-06-24 | 白玉生 | Permanent magnet clutch |
CN101931309A (en) * | 2009-06-22 | 2010-12-29 | 林贵生 | Efficient permanent magnet coupling device for transmission shaft |
CN203225647U (en) * | 2013-04-03 | 2013-10-02 | 淄博市淄川宏升液力机械厂 | Torque-limited-type permanent-magnetism coupler |
CN203827156U (en) * | 2014-03-28 | 2014-09-10 | 西安巨舟电子设备有限公司 | Permanent magnetic speed regulator |
CN104065237A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Non-governor disk type magnetic coupler |
-
2014
- 2014-12-08 CN CN201410751629.XA patent/CN105896901A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101465591A (en) * | 2009-01-13 | 2009-06-24 | 白玉生 | Permanent magnet clutch |
CN101931309A (en) * | 2009-06-22 | 2010-12-29 | 林贵生 | Efficient permanent magnet coupling device for transmission shaft |
CN203225647U (en) * | 2013-04-03 | 2013-10-02 | 淄博市淄川宏升液力机械厂 | Torque-limited-type permanent-magnetism coupler |
CN203827156U (en) * | 2014-03-28 | 2014-09-10 | 西安巨舟电子设备有限公司 | Permanent magnetic speed regulator |
CN104065237A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Non-governor disk type magnetic coupler |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106787604A (en) * | 2016-12-29 | 2017-05-31 | 大连交通大学 | Many slip tandem type permanent magnet speed regulation devices |
CN106787604B (en) * | 2016-12-29 | 2023-05-19 | 大连交通大学 | Multi-slip cascade permanent magnet speed regulating device |
CN116029061A (en) * | 2022-12-27 | 2023-04-28 | 淮阴工学院 | Multi-objective parameter optimization design method for Halbach array cylinder permanent magnet speed regulator |
CN116566163A (en) * | 2023-07-06 | 2023-08-08 | 河北工程大学 | Disc type combined permanent magnet speed regulator |
CN116566163B (en) * | 2023-07-06 | 2023-09-08 | 河北工程大学 | Disc type combined permanent magnet speed regulator |
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Application publication date: 20160824 |