CN108183582A - A kind of motor efficiency tracker - Google Patents
A kind of motor efficiency tracker Download PDFInfo
- Publication number
- CN108183582A CN108183582A CN201810086738.2A CN201810086738A CN108183582A CN 108183582 A CN108183582 A CN 108183582A CN 201810086738 A CN201810086738 A CN 201810086738A CN 108183582 A CN108183582 A CN 108183582A
- Authority
- CN
- China
- Prior art keywords
- motor
- armature
- slot
- hall sensor
- arc
- 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
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Classifications
-
- 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
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
Abstract
The invention discloses a kind of motor efficiency tracker, including positioning magnetosphere component, hall circuitboard, rotating driver, driving ring flat-plate component and armature；Positioning magnetosphere component is connected on the rotor axle of motor；Armature can be freely rotated with the positioning concentric setting of magnetosphere component, armature around motor rotor spindle；Hall circuitboard is fixed on armature, and rotating driver is mounted between driving ring flat-plate component and armature.Above-mentioned motor efficiency tracker can provide voltage parameter and current parameters according to motor stator and the different location of rotor for motor start-up；, can also be according to motor rotor and the situation of stator meanwhile in the operational process of motor, the real-time voltage and current parameter of device offer, helps motor even running in order to control.
Description
Technical field
The present invention relates to motor technology fields, and in particular to a kind of motor efficiency tracker.
Background technology
Either dc motor or ac motor quickly and efficiently start and are of great importance to suitable device,
Particularly under some special applications operating modes, such as various elevators, conveyer, driving and electric vehicle field, to motor
Startability requirement it is very high.
In view of the above-mentioned problems, traditional solution is the side of series connection frequency sensitive trheostat or resistance on the rotor of motor
Method realizes purpose, but the above method is complicated, expensive.
Also there is the mesh that motor smooth starting is realized using soft start such as frequency converter or special electric machine controller in the market
, but the same price is expensive, and soft start is not appropriate for the startup in the case of motor load.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of motor and are tracked with efficiency
Device can provide voltage parameter and current parameters according to motor stator and the different location of rotor for motor start-up；Together
When, it, can also be according to motor rotor and the situation of stator in the operational process of motor, device offer is real-time in order to control
Voltage and current parameter, help motor even running.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of motor efficiency tracker, including positioning
Magnetosphere component, hall circuitboard, rotating driver, driving ring flat-plate component and armature；The positioning magnetosphere component is connected to
On the rotor axle of motor；Armature and the positioning concentric setting of magnetosphere component, armature can be around motor rotor
Mandrel is freely rotated；The hall circuitboard is fixed on armature, and rotating driver is mounted on driving ring flat-plate component and rotation
Turn between plectane.
The armature includes ontology, mounting post, Hall sensor perspective slot, arc driving straight slot, positioning
Rectangular channel and rotation center hold；Rotation center hold is arranged on the center of ontology, and arc driving straight slot is arranged on the edge of ontology,
Hall sensor perspective slot is arranged between arc driving straight slot and rotation center hold, and mounting post is arranged on rotation center
Around hole, locating rectangle slot is located between two mounting posts.
The driving ring flat-plate component includes annular body, fixed barrel mast, arcuation gear bar and magnet-fixation grooves, fixed barrel mast
The downside of annular body is fixed on, arcuation gear bar is fixed on the upside of annular body, and magnet-fixation grooves are fixed on annular body
Inside.
The hall circuitboard is equipped with main Hall sensor group and secondary Hall sensor group, main Hall sensor and Hall
Sensor perspective slot matching, secondary Hall sensor group are matched with magnet-fixation grooves.
The rotating driver is micromotor, which is fixed on the upside of locating rectangle slot.
The positioning magnetosphere component includes shell and several arc-shaped magnets, and the arc-shaped magnet is mounted on the inner edge surface of shell
On.
The output par, c of the rotating driver is matched with arcuation gear bar.
The fixed barrel mast passes through arc to drive straight slot.
The radian of the Hall sensor perspective slot is 0.01~0.03, and groove width is 5mm~8mm, and quantity is 3~5.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
According to motor stator and the different location of rotor voltage parameter and current parameters can be provided for motor start-up；Together
When, it, can also be according to motor rotor and the situation of stator in the operational process of motor, device offer is real-time in order to control
Voltage and current parameter, help motor even running.Meanwhile for the rotor of motor and position of stator information is timely
Controller is fed back to, controller calculates the required electric current of any time motor and voltage value, and root as the case may be
The input voltage of motor and input current are adjusted in real time according to result of calculation, ensure the stabilization of output power of motor
Or specific power is exported according to service condition.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Schematic view of the mounting position of the attached drawing 1 for the present invention；
Attached drawing 2 is positive structure schematic of the present invention；
Attached drawing 3 is side structure schematic diagram of the present invention；
Attached drawing 4 is drive ring plate component structure schematic diagram of the present invention；
Attached drawing 5 is armature structure diagram of the present invention；
Attached drawing 6 is Hall circuit plate structure schematic diagram of the present invention；
Attached drawing 7 is present invention positioning magnetosphere component structure diagram.
In figure：A, motor；B, efficiency tracker；1st, the rotor axle of motor；2nd, armature；3rd, ring flat-plate group is driven
Part；4th, hall circuitboard；5th, drive motor；6th, magnetosphere component is positioned；7th, fixed barrel mast；8th, annular body；9th, magnet is fixed
Slot；10th, arcuation gear bar；11st, ontology；12nd, arc driving straight slot；13rd, Hall sensor perspective slot；14th, rotation center hold；
15th, locating rectangle slot；16th, mounting post；17th, main Hall sensor group；18th, secondary Hall sensor group；19th, shell；20、
Arc-shaped magnet.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail.
A kind of motor efficiency tracker as shown in Figures 1 to 7, for the rotor of motor and position of stator to be believed
Breath is timely feedbacked to controller, and controller calculates the required electric current of any time motor and voltage as the case may be
Value, and the input voltage of motor and input current are adjusted in real time according to result of calculation, ensure output power of motor
Stabilization or specific power is exported according to service condition.Efficiency tracker B is as realization motor input voltage, input electricity
The critical component the closed-loop control between output power is flowed, has to improve motor life and performance and obviously helps.
Efficiency tracker B is typically mounted at the rear side of motor A.
To achieve the above object, efficiency tracker B includes positioning magnetosphere component 6, hall circuitboard 4, rotating driver, drive
Rotating ring plate component 3 and armature 2；Positioning magnetosphere component 6 is connect with motor rotor, the quantity of arc-shaped magnet 20 and motor around
Line group quantity Matching, positioning magnetosphere component 6 rotate by a certain angle with motor rotor, arc-shaped magnet 20 can by motor rotor and
The angle or position relationship of stator are supplied to electric machine controller by secondary Hall sensor group 18.
Control letter can be sent out to drive motor 5 after controller receives the data of the secondary offer of Hall sensor group 18
Number, after drive motor 5 drives arcuation gear bar 10 to rotate by a certain angle, main Hall sensor group 17 receives magnet-fixation grooves 9
Rotational angle etc. there is information to feed back to electric machine controller by the signal of middle magnet, and electric machine controller calculates accordingly add
It carries to the voltage and current of motor.
It repeats the above steps, motor is made to be in the optimum state of output power always.
Positioning magnetosphere component 6 is connected on the rotor axle of motor；Armature 2 and positioning magnetosphere component 6 are concentric
Setting, armature 2 can be freely rotated around motor rotor spindle 1；Hall circuitboard 4 is fixed on armature 2, rotation
Driver is mounted between driving ring flat-plate component 3 and armature 2.Rotating driver generally uses wechat motor 5.
Armature 2 has an X-rayed slot 13 including ontology 11, mounting post 16, Hall sensor, arc drives straight slot 12,
Locating rectangle slot 15 and rotation center hold 14；Rotation center hold 14 is arranged on the center of ontology 11, and arc driving straight slot 12 is set
In the edge of ontology 11, Hall sensor perspective slot 13 is arranged between arc driving straight slot 12 and rotation center hold 14, electricity
Road plate mounting post 16 is arranged on around rotation center hold 14, and locating rectangle slot 15 is located between two mounting posts 16.
The generally setting 3 of mounting post 16.
Ring flat-plate component 3 is driven to include annular body 8, fixed barrel mast 7, arcuation gear bar 10 and magnet-fixation grooves 9, fixed cylinder
Column 7 is fixed on the downside of annular body 8, and arcuation gear bar 10 is fixed on the upside of annular body 8, and magnet-fixation grooves 9 are fixed on
The inside of annular body 8.Arc bar permanent magnet is installed in magnet-fixation grooves 9.
Hall circuitboard 4 is equipped with main Hall sensor group 17 and secondary Hall sensor group 18, main Hall sensor 17 with
Hall sensor perspective slot 13 matches, and secondary Hall sensor group 18 is matched with magnet-fixation grooves 9.
Rotating driver is micromotor 5, which is fixed on the upside of locating rectangle slot 15.
It positions magnetosphere component 6 and includes shell 19 and several arc-shaped magnets 20, arc-shaped magnet 20 is mounted on the inner edge of shell 19
On face.
The output par, c of rotating driver is matched with arcuation gear bar 10.
Fixed barrel mast 7 passes through arc to drive straight slot 12.
The radian of Hall sensor perspective slot 13 is 0.01~0.03, and groove width is 5mm~8mm, and quantity is 3~5.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (8)
1. a kind of motor efficiency tracker, it is characterised in that：Including positioning magnetosphere component, hall circuitboard, rotation driving
Device, driving ring flat-plate component and armature；The positioning magnetosphere component is connected on the rotor axle of motor；Armature with
The concentric setting of magnetosphere component is positioned, armature can be freely rotated around motor rotor spindle；The hall circuitboard is consolidated
It is scheduled on armature, rotating driver is mounted between driving ring flat-plate component and armature；
The armature includes ontology, mounting post, Hall sensor perspective slot, arc driving straight slot, locating rectangle
Slot and rotation center hold；Rotation center hold is arranged on the center of ontology, and arc driving straight slot is arranged on the edge of ontology, Hall
Sensor perspective slot is arranged between arc driving straight slot and rotation center hold, and mounting post is arranged on rotation center hold week
It encloses, locating rectangle slot is located between two mounting posts.
2. motor efficiency tracker according to claim 1, it is characterised in that：The driving ring flat-plate component includes ring-type
Ontology, fixed barrel mast, arcuation gear bar and magnet-fixation grooves, fixed barrel mast are fixed on the downside of annular body, arcuation gear bar
The upside of annular body is fixed on, magnet-fixation grooves are fixed on the inside of annular body.
3. motor efficiency tracker according to claim 2, it is characterised in that：The hall circuitboard is equipped with master suddenly
That sensor group and secondary Hall sensor group, main Hall sensor are matched with Hall sensor perspective slot, secondary Hall sensor group
It is matched with magnet-fixation grooves.
4. motor efficiency tracker according to claim 1, it is characterised in that：The rotating driver is miniature electric
Machine, the micromotor are fixed on the upside of locating rectangle slot.
5. motor efficiency tracker according to claim 1, it is characterised in that：The positioning magnetosphere component includes shell
With several arc-shaped magnets, the arc-shaped magnet is mounted on the inner edge surface of shell.
6. motor efficiency tracker according to claim 2, it is characterised in that：The output par, c of the rotating driver
It is matched with arcuation gear bar.
7. motor efficiency tracker according to claim 2, it is characterised in that：The fixed barrel mast drives across arc
Straight slot.
8. motor efficiency tracker according to claim 2, it is characterised in that：The arc of the Hall sensor perspective slot
It is 0.01~0.03 to spend, and groove width is 5mm~8mm, and quantity is 3~5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086738.2A CN108183582A (en) | 2018-01-30 | 2018-01-30 | A kind of motor efficiency tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086738.2A CN108183582A (en) | 2018-01-30 | 2018-01-30 | A kind of motor efficiency tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108183582A true CN108183582A (en) | 2018-06-19 |
Family
ID=62551655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810086738.2A Pending CN108183582A (en) | 2018-01-30 | 2018-01-30 | A kind of motor efficiency tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108183582A (en) |
-
2018
- 2018-01-30 CN CN201810086738.2A patent/CN108183582A/en active Pending
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