CN106329882A - Speed-adjustable coupling machine structure - Google Patents
Speed-adjustable coupling machine structure Download PDFInfo
- Publication number
- CN106329882A CN106329882A CN201510383630.6A CN201510383630A CN106329882A CN 106329882 A CN106329882 A CN 106329882A CN 201510383630 A CN201510383630 A CN 201510383630A CN 106329882 A CN106329882 A CN 106329882A
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- Prior art keywords
- magnetic
- air gap
- rotating disk
- gear
- rotary disk
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Abstract
The invention relates to a speed-adjustable coupling machine structure. A simple mechanical transmission structure is used for changing magnetic coupling distance of a permanent-magnet coupling machine so as to achieve a function of speed regulation. The speed-adjustable coupling machine structure comprises a magnetic rotary disc, wherein magnetic conduction rotary discs are coaxially arranged at two sides of the magnetic rotary disc, and air gaps are reserved between the magnetic rotary disc and the two magnetic conduction rotary discs; magnetic units are arranged on end surfaces of the two sides of the magnetic rotary disc so that the magnetic rotary disc and the two magnetic conduction rotary discs are in magnetic connection and simultaneously rotate; a protective cover is arranged outside each magnetic unit and is used for preventing the magnetic unit from falling off and being collided; air gap adjustment units are arranged between the two magnetic conduction rotary discs, so that the two magnetic conduction rotary discs get close to or deviate from the magnetic rotary disc to change air gap distances and the relative rotational speed between the magnetic rotary disc and the two magnetic conduction rotary discs are further changed; each air gap adjustment unit comprises a screw rod, the two magnetic conduction rotary discs are arranged at two ends of the screw rod in a penetrating way by threads with opposite rotation directions; and when the screw rod rotates, the two magnetic conduction rotary discs are synchronously driven to get close to or deviate from the magnetic rotary disc by the two threads, and thus, the air gap distances of two sides of the magnetic rotary disc are maintained consistent.
Description
Technical field
The present invention is the construction applications about axle-linked machine, refers in particular to one and completes speed governing merit by simple mechanism
The axle-linked machine structure of energy.
Background technology
Permanent magnetism axle-linked machine is the device of a kind of kinetic energy transmission, and it utilizes the mode of magnetically-actuated, by motor with negative
It is loaded into the connection of row magnetic, drives load so as to transmission kinetic energy, complete transferring kinetic energy.
Existing permanent magnetism axle-linked machine is mainly by the driving disc spacing pressing as material with copper or aluminum, and has strong magnets
Driven disc two parts form.This driving disc spacing pressing is fixing, and this driven disc is fixed on bearing axle on the motor,
Air gap is had between driven disc and driving disc spacing pressing.Link by magnetic, can be by original by the link of motor and load
Contact links (machinery hard link) and is changed into contactless link (the soft link of magnetic), by regulation driving disc spacing pressing with
Air gap between driven disc reaches the output torque change on bearing axle, and then obtains required loading speed.
Existing permanent magnetism shaft coupling function significantly improves the service performance of system start-up, at the beginning of starting load, motor
Via axle-linked machine No Load Start, not only can reduce the starting current of motor reduce the thermal shock load to motor and
Impact on power system, and then saves energy extend the working life of motor;And it is effectively reduced
Start moment, the damaging impact tension force to drive system belt conveyor, eliminate generation when conveyer starts
Concussion, moreover it is possible to startup impact that drive system itself suffered is greatly reduced, extends belt and close with idle pulley etc.
The service life of key part, the security reliability that lifting means runs, and it is effectively reduced maintenance of equipment and event
Downtime cost.Compared to traditional transmission device, permanent magnetism axle-linked machine provides the most progressive structure really, great
Using value.
But, the timing action of existing permanent magnetism axle-linked machine is relatively time consuming laborious work, owing to axle-linked machine is many
Apply the occasion in huge load, for maintaining the stability of structure, must take into again the function of adjustment, existing
Can be locked on permanent magnetism axle-linked machine substantial amounts of screw.So, when being necessary to adjust loading speed, it is necessary to one
One is slowly loosened screw, then adjusts the position between driving disc spacing pressing and driven disc, changes the distance of air gap,
After lock back screw again, action is quite difficult to.Furthermore, when existing permanent magnetism axle-linked machine adjusts air gap, need carefulness
Maintain the precision of air gap, this work specialty relying on technical staff and carefulness, not general staff more
Can be competent.
Need first to dismantle substantial amounts of screw when assembling for solving aforementioned existing permanent magnetism axle-linked machine, even because of spiral shell
Silk is the small-sized assembly easily ignored, in unloading process, it is likely that the accident that generation is lost, therefore, as
Fig. 9 show all of Taiwan of applicant the M460453rd " combination of axle-linked machine adjusts structure ", and (rear title is existing
Have scheme 1), it provides the structure of a kind of easy fine setting air gap, to simplify adjustment process and maintenance cost.Should
Existing scheme 1 includes a magnetic rotary disk 1101, and these magnetic rotary disk 1101 both sides are provided with magnetic conduction rotating disk 1102,
Air gap is remained with, this two magnetic conductions rotating disk 1102 weeks between this magnetic rotary disk 1101 and this two magnetic conductions rotating disk 1102
Enclosing, combine with the adjustment unit 1103 of plural number, this adjustment unit 12 rotatable finely tunes this two magnetic conductions rotating disk
Distance between 1102, and carry out, with nut 1104, this adjustment unit 1103 that locks;This magnetic conduction rotating disk 1102
The axle center of one end is provided with locating piece 1105, locks with the fixed screw 1106 of plural number around this locating piece 1105
Being fixed on this magnetic conduction rotating disk 1102, the locking of this locating piece 1105 has shaft 1107, this shaft 1107
And it is plugged with between locating piece 1105 around pad 1108, and this shaft 1107 with the locking screw of plural number
1109 are fixed on this locating piece 1105 through this pad 1108, can finely tune this shaft 1107 relative
Distance in this two magnetic conductions rotating disk 1102.
By aforementioned structure, during existing scheme 1 air gap to be adjusted, only need to unclamp this nut 1104, then turn
This adjustment unit 1103 dynamic, the distance can being quickly precisely accomplished between this two magnetic conductions rotating disk 1102 adjusts;And
When this two magnetic conductions rotating disk 1102 mobile, necessarily first loosen this locating piece 1105 and shaft 1107, treat this
After two magnetic conduction rotating disks 1102 adjust, it is inserted into this pad 1108 to adjust this magnetic conduction rotating disk 1102 simultaneously
With the distance of this shaft 1107, then position air gap adjustment work.
Although existing scheme 1 without dismantling substantial amounts of screw, but still needs to unclamp one by one nut when adjusting air gap
1104, fixed screw 1106, locking screw 1109 etc., adjust the most individually this adjustment unit 1103, finally
Locking one by one, its operation still dislikes complicated.
Or, " permanent-magnet speed governor " for existing patent Taiwan the M434854th (claims afterwards as shown in Figure 10
Existing scheme 2), it includes main shaft 1201, telophragma 1202, two conductor disc 1203, air gap and adjusts
Complete machine structure 1204, this air gap guiding mechanism 1204 is to be located on main shaft 1201, is to connect to control wherein one
Conductor disc 1203, makes conductor disc 1203 rotate relative to telophragma 1202, moves controlling another conductor disc 1203
Dynamic, make two conductor disc 1203 do in relative opening/closing, and then adjust size of gaps, exempt dismounting machinery
Complexity.But, as complicated in the air gap guiding mechanism 1204 not only structure of existing scheme 2, involve great expense,
Difficult in maintenance, and the volume of whole frame for movement can be increased when arranging, the most uneconomical.
To this end, the applicant is because the problem of above-mentioned existing structure generation, adhere to research and innovation, lean
The spirit of refinement, utilizes specialty eye and knowledge, develops the axle-linked machine structure of this part adjustable speed.
Summary of the invention
Present invention is primarily targeted at the axle-linked machine structure that a kind of adjustable speed is provided, the action of its speed governing easily,
Efficiency is good, and staff, without special training, can accurately carry out the adjustment of air gap, reach good connection
Axle machine running effect.
Another object of the present invention is to provide the axle-linked machine structure of a kind of adjustable speed, its structure is simple, setting
Easily, escapable cost, and improve service life.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
The axle-linked machine structure of a kind of adjustable speed, includes magnetic rotary disk, and these magnetic rotary disk both sides are coaxially arranged with
Magnetic conduction rotating disk, remains with air gap between this magnetic rotary disk and this two magnetic conductions rotating disk, this magnetic rotary disk both sides end face
Then it is laid with magnet unit, makes to link with magnetic between this magnetic rotary disk with this two magnetic conductions rotating disk to rotate simultaneously.
The present invention is mainly provided with air gap adjustment unit between this two magnetic conductions rotating disk, makes this two magnetic conductions rotating disk phase
To closer or far from this magnetic rotary disk to change air gap distance, and then change this magnetic rotary disk and turn with this two magnetic conduction
Relative rotation speed between dish.Wherein, this air gap adjustment unit includes screw rod, and these screw rod two ends are with rotation side
Placing this two magnetic conductions rotating disk to contrary screw thread, when rotating this screw rod, driving by this two thread synchronous should
Two magnetic conduction rotating disks are relatively close or away from this magnetic rotary disk, make this air gap distance of these magnetic rotary disk both sides keep
Unanimously.
Having placed guide rod between aforementioned two magnetic conduction rotating disks, when this air gap adjustment unit activity, this two magnetic conduction turns
Dish can move on this guide rod;Or, this air gap adjustment unit arranges more than one, and respectively this air gap adjusts
It is provided with connection unit between unit, makes respectively this air gap adjustment unit synchronization action.
And this connection unit is mainly gear train, this gear train includes and is arranged on respectively on this air gap adjustment unit
Adjustment gear, respectively this adjustment gear is engaged on a connection gear, when this adjustment pinion rotation arbitrary,
Via this connection gear drive respectively this adjustment gear synchronous action.
Further, this gear train can be another kind of pattern, except the adjustment gear on this air gap adjustment unit
Outward, respectively this adjustment gear is to be engaged on a cingulum, so, when this adjustment pinion rotation arbitrary, via
This Toothed Belts Gearing respectively this adjustment gear synchronous is movable.
It addition, this air gap adjusts list also changes pattern, such as, include the master being positioned in this magnetic rotary disk
Moving gear, this driving gear is engaged with two tooth bars, makes this two tooth bars end be connected with this two magnetic conductions rotating disk respectively,
When this driving gear rotates, can synchronize to drive this two tooth bar to promote this two magnetic conductions rotating disk relatively close or away from
This magnetic rotary disk, makes this air gap distance of these magnetic rotary disk both sides keep consistent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the axle-linked machine structure of adjustable speed of the present invention;
Fig. 2 is the structural representation of the second embodiment of the axle-linked machine structure of this adjustable speed;
Fig. 3 is the end face structure schematic diagram of this second embodiment;
Fig. 4 is the real machine stereoscopic figure of this second embodiment;
Fig. 5 is that the side magnetic conduction rotating disk fragmentary sectional of this second embodiment is to refer to outside the real machine that gear train configures
See axonometric chart;
Fig. 6 is the real machine section of structure of this second embodiment;
Fig. 7 is the another kind of gear train structure change end view of this connection unit;
Fig. 8 is the structure change schematic diagram of this air gap adjustment unit;
Fig. 9 is the patent structure schematic diagram in existing Taiwan the M460453rd;And
Figure 10 is the patent structure schematic diagram in existing Taiwan the M434854th.
[description of reference numerals]
10-axle-linked machine, 1-magnetic rotary disk, 2-magnetic conduction rotating disk, 3-air gap, 4-magnet unit, 5-air gap adjusts single
Unit, 51-screw rod, 511,512-screw thread, 521-driving gear, 522-tooth bar, 6-guide rod, 7-connects unit,
71,72-gear train, 711,721-adjust gear, 712-connects gear, 722-cingulum, 1101-magnetic rotary disk,
1102-magnetic conduction rotating disk, 1103-adjustment unit, 1104-nut, 1105-locating piece, 1106-fixed screw, 1107-
Shaft, 1108-pad, 1109-locking screw, 1201-main shaft, 1202-telophragma, 1203-conductor disc,
1204-air gap guiding mechanism.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and real
Execute example, the present invention be further elaborated:
Refer to Fig. 1 and show axle-linked machine 10 structure of a kind of adjustable speed of the present invention, include magnetic
Rotating disk 1, these magnetic rotary disk 1 both sides are coaxially arranged with magnetic conduction rotating disk 2, and this magnetic rotary disk 1 turns with this two magnetic conduction
Remaining with air gap 3 between dish 2, this magnetic rotary disk 1 both sides end face is then laid with magnet unit 4, makes this magnetic
Link with magnetic between rotating disk 1 with this two magnetic conductions rotating disk 2 and rotate simultaneously.
The present invention is mainly provided with air gap adjustment unit 5 between this two magnetic conductions rotating disk 2, makes this two magnetic conductions rotating disk
2 relatively close or away from this magnetic rotary disk 1 to change air gap 3 distance, and then change this magnetic rotary disk 1 with should
Relative rotation speed between two magnetic conduction rotating disks 2.
This air gap adjustment unit 5 of the present invention is simple frame for movement, emphasizes that it is simple to operate, action is smart
Really.Wherein, this air gap adjustment unit 5 includes screw rod 51, these screw rod 51 two ends respectively with screw thread 511,
512 place this two magnetic conductions rotating disk 2, when rotating this screw rod 51, must be carried by this two screw thread 511,512 simultaneously
This two magnetic conductions rotating disk 2 dynamic moves.
For maintain the air gap 3 of these magnetic rotary disk 1 both sides apart from identical, this two screw thread 511, rotation side of 512
To on the contrary, when i.e. rotating this screw rod 51, this two magnetic conductions rotating disk 2 can synchronize and relatively close or away from this magnetic
Rotating disk 1, makes this air gap 3 of these magnetic rotary disk 1 both sides apart from keeping consistent, maintains the rotation of axle-linked machine 10
Smooth and easy.
It addition, 5 sides at this magnetic conduction rotating disk 2 of this air gap adjustment unit, when this air gap adjustment unit 5
Time movable, for maintaining the stability of this magnetic conduction rotating disk 2 activity, can in this any space of two magnetic conductions rotating disk 2 it
Between placed one or several guide rod 6, so, when this air gap adjustment unit 5 is movable, this two magnetic conductions rotating disk 2
Can move on this guide rod 6, make the active dimensions of this two magnetic conductions rotating disk 2 hold balance and stability.
Refer to the 2nd embodiment that Fig. 2, Fig. 3 are the present invention, see also according to Fig. 4 to Fig. 6 the 2nd
The real machine product that embodiment is completed, its a kind of example that mainly the expression present invention can complete, but not
As the unique design limiting the present invention.Institute its mainly air gap adjustment unit 5 is arranged more than one, with
Increase the stable of this two magnetic conductions rotating disk 2 activity and accuracy, be provided with between respectively this air gap adjustment unit 5
Connect unit 7, make respectively this air gap adjustment unit 5 synchronization action.
And this connection unit 7 predominantly gear train 71, this gear train 71 includes and is arranged on respectively this air gap adjustment
Adjustment gear 711 on unit 5, respectively this adjustment gear 711 is engaged on a connection gear 712, when arbitrary
When this adjustment gear 711 rotates, via this connection gear 712 transmission respectively this adjustment gear 711 synchronization action.
Referring to shown in Fig. 7, this connection unit 7 is another kind of gear train 72 structure, and it includes equally and sets
Put the adjustment gear 721 on respectively this air gap adjustment unit 5, but respectively this adjustment gear 721 is then engaged on a tooth
On band 722, so, when this adjustment gear 721 arbitrary rotates, via this cingulum 722 transmission respectively this tune
Whole gear 721 synchronous movement, makes synchronization that this two magnetic conductions rotating disk 2 is stabilized relatively close or away from this
Magnetic rotary disk 1, allows this air gaps 3 of this magnetic rotary disk 1 both sides apart from keeping consistent.
Referring to shown in Fig. 8, same to foregoing teachings, the present invention emphasizes that this air gap adjustment unit 5 is simple machine
Tool structure so that it is simple to operate, action is accurate.Therefore this air gap adjustment unit 5 can be for he plants design, such as bag
Including the driving gear 521 being positioned in this magnetic rotary disk 1, this driving gear 521 is engaged with two tooth bars 522,
This two tooth bar 522 end is made to be connected with this two magnetic conductions rotating disk 2 respectively, when this driving gear 521 rotates,
Can synchronize to drive this two tooth bar 522 to promote this two magnetic conductions rotating disk 2 relatively close or away from this magnetic rotary disk 1, make
This air gap 3 of these magnetic rotary disk 1 both sides is apart from keeping consistent.
The axle-linked machine structure of the aforementioned adjustable speed of the present invention completed, with prior art in comparison, its more with
Lower merit advantage:
1. the air gap adjustment unit of the present invention can simplify speed governing work, increases work efficiency, maintains air gap distance
Accuracy, staff without special training, can complete adjustment action, make the work efficiency of axle-linked machine
More preferably.
2. the simple in construction of the present invention, easy to manufacture, not only saves design, manufacturing time, saves material, and
Service life can be greatly improved, effectively reduce job costs.
More than should be only presently preferred embodiments of the present invention, not be used for limiting the practical range of the present invention;If
Without departing from the spirit and scope of the present invention, the present invention is modified or equivalent, all should contain at this
In the middle of the protection domain of patent application the scope of the claims.
Claims (7)
1. the axle-linked machine structure of an adjustable speed, it is characterised in that include magnetic rotary disk, this magnetic rotary disk
Both sides are coaxially arranged with magnetic conduction rotating disk, remain with air gap, this magnetic between this magnetic rotary disk and this two magnetic conductions rotating disk
Property rotating disk both sides end face is then laid with magnet unit, makes between this magnetic rotary disk and this two magnetic conductions rotating disk with magnetic
Link rotates simultaneously;It is provided with air gap adjustment unit between this two magnetic conductions rotating disk, makes this two magnetic conductions rotating disk relative
Closer or far from this magnetic rotary disk to change air gap distance, and then change this magnetic rotary disk and this two magnetic conductions rotating disk
Between relative rotation speed.
The axle-linked machine structure of adjustable speed the most according to claim 1, it is characterised in that this air gap adjusts
Unit includes screw rod, and these screw rod two ends place this two magnetic conductions rotating disk with the screw thread that direction of rotation is contrary, when turning
During this screw rod dynamic, drive this two magnetic conductions rotating disk relatively close or away from this magnetic rotary disk by this two thread synchronous,
This air gap distance making these magnetic rotary disk both sides keeps consistent.
The axle-linked machine structure of adjustable speed the most according to claim 1, it is characterised in that this two magnetic conduction turns
Having placed guide rod between dish, when this air gap adjustment unit activity, this two magnetic conductions rotating disk can be on this guide rod
Mobile.
The axle-linked machine structure of adjustable speed the most according to claim 1, it is characterised in that this air gap adjusts
Unit arranges more than one, is respectively provided with connection unit between this air gap adjustment unit, makes respectively this air gap adjust
Unit synchronization action.
The axle-linked machine structure of adjustable speed the most according to claim 4, it is characterised in that this connection unit
For gear train, this gear train includes the adjustment gear being arranged on each this air gap adjustment unit, respectively this adjustment
Gear is engaged on a connection gear, when this adjustment pinion rotation arbitrary, each via this connection gear drive
This adjustment gear synchronous action.
The axle-linked machine structure of adjustable speed the most according to claim 4, it is characterised in that this connection unit
For gear train, this gear train includes the adjustment gear being arranged on each this air gap adjustment unit, respectively this adjustment
Gear is engaged on a cingulum, when this adjustment pinion rotation arbitrary, via this Toothed Belts Gearing respectively this adjustment tooth
Wheel synchronization action.
The axle-linked machine structure of adjustable speed the most according to claim 1, it is characterised in that this air gap adjusts
Unit includes the driving gear being positioned in this magnetic rotary disk, and this driving gear is engaged with two tooth bars, makes this
Two tooth bar ends are connected with this two magnetic conductions rotating disk respectively, when this driving gear rotates, can synchronize to drive this two
Tooth bar promotes this two magnetic conductions rotating disk relatively close or away from this magnetic rotary disk, makes this gas of these magnetic rotary disk both sides
Stand-off distance is from keeping consistent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510383630.6A CN106329882A (en) | 2015-07-03 | 2015-07-03 | Speed-adjustable coupling machine structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510383630.6A CN106329882A (en) | 2015-07-03 | 2015-07-03 | Speed-adjustable coupling machine structure |
Publications (1)
Publication Number | Publication Date |
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CN106329882A true CN106329882A (en) | 2017-01-11 |
Family
ID=57727920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510383630.6A Pending CN106329882A (en) | 2015-07-03 | 2015-07-03 | Speed-adjustable coupling machine structure |
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CN (1) | CN106329882A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112134429A (en) * | 2019-08-16 | 2020-12-25 | 北京理工大学 | Integrated PCB winding disc type motor system |
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TW200631286A (en) * | 2005-02-25 | 2006-09-01 | Nat Huwei Inst Technology | Concentric motor accelerator |
CN201854168U (en) * | 2010-10-25 | 2011-06-01 | 西安交通大学 | Axial permanent magnet synchronous coupling |
CN103107675A (en) * | 2013-01-14 | 2013-05-15 | 浙江大学 | Speed-adjustable magnetic eddy current shaft coupling |
CN203482077U (en) * | 2013-08-06 | 2014-03-12 | 大连应达实业有限公司 | A unidirectional fixed-gap torque-adjustable permanent magnetic coupler |
CN103780051A (en) * | 2014-02-24 | 2014-05-07 | 哈尔滨工业大学 | Double-edge structure speed regulating permanent magnet coupler |
CN203708077U (en) * | 2014-03-03 | 2014-07-09 | 潍坊鑫海管业股份有限公司 | Novel permanent magnet speed-regulator |
CN203708078U (en) * | 2014-03-03 | 2014-07-09 | 潍坊鑫海管业股份有限公司 | Permanent magnet speed-regulator |
CN103973078A (en) * | 2013-01-30 | 2014-08-06 | 杰达电能科技股份有限公司 | Combination and adjustment structure of coupler |
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2015
- 2015-07-03 CN CN201510383630.6A patent/CN106329882A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200631286A (en) * | 2005-02-25 | 2006-09-01 | Nat Huwei Inst Technology | Concentric motor accelerator |
CN201854168U (en) * | 2010-10-25 | 2011-06-01 | 西安交通大学 | Axial permanent magnet synchronous coupling |
CN103107675A (en) * | 2013-01-14 | 2013-05-15 | 浙江大学 | Speed-adjustable magnetic eddy current shaft coupling |
CN103973078A (en) * | 2013-01-30 | 2014-08-06 | 杰达电能科技股份有限公司 | Combination and adjustment structure of coupler |
CN203482077U (en) * | 2013-08-06 | 2014-03-12 | 大连应达实业有限公司 | A unidirectional fixed-gap torque-adjustable permanent magnetic coupler |
CN103780051A (en) * | 2014-02-24 | 2014-05-07 | 哈尔滨工业大学 | Double-edge structure speed regulating permanent magnet coupler |
CN203708077U (en) * | 2014-03-03 | 2014-07-09 | 潍坊鑫海管业股份有限公司 | Novel permanent magnet speed-regulator |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112134429A (en) * | 2019-08-16 | 2020-12-25 | 北京理工大学 | Integrated PCB winding disc type motor system |
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Application publication date: 20170111 |