CN209200857U - A kind of Principle of Electric Engine experiment pedestal - Google Patents
A kind of Principle of Electric Engine experiment pedestal Download PDFInfo
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- CN209200857U CN209200857U CN201920128220.0U CN201920128220U CN209200857U CN 209200857 U CN209200857 U CN 209200857U CN 201920128220 U CN201920128220 U CN 201920128220U CN 209200857 U CN209200857 U CN 209200857U
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Abstract
The utility model relates to a kind of Principle of Electric Engine to test pedestal, efficiently solving conventional motors principle test device is mostly finished industrial product motor, using forceful electric power power supply mode, and outside motor motor case is closed, only required connecting terminal is drawn, for the shape of internal components, the mode of connection, the problem of cannot all have the dynamic change and electrical characteristic of each device when an intuitive understanding and motor operating equally can not be observed and be measured；Using separated structure, based on independent motor component, experiment pedestal is carrier, it can be freely in the experiment various motor models of pedestal over-assemble, internal structure of motor is laid in experiment base-plates surface, the dynamic change of observable different components measures electric data or waveform, effectively improves experimental demonstration effect.
Description
Technical field
The utility model relates to a kind of Principle of Electric Engine experiment pedestal and applications, belong to Principle of Electric Engine experimental technique field.
Background technique
The motor type that Principle of Electric Engine is related to is more, and device is more many and diverse, and because motor is applied in industrial production more, more
For the fixation finished product of producer's research and development.Traditional experiment equipment is mostly finished product motor or finished product motor disassembling part, for motor inside
The teaching of structure and principle brings many inconvenience.Conventional motors are because of various devices (including rotor, stator, iron core, carbon brush etc.)
It is entirely encapsulated in motor case, beginner is difficult to understand for the connection type between its internal assembling mode and each device, to electricity
The measurement bring of the electrical characteristic of each device is difficult inside machine, is difficult really to grasp the knowledge of Principle of Electric Engine.This reality
Convenience is brought with the novel teaching for Principle of Electric Engine.
Utility model content
It is designed the technical problem to be solved by the utility model is to provide a kind of using separated structure, there is high scalability
Principle of Electric Engine test pedestal.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme: the utility model devises a kind of electricity
Machine Experiment of Principle pedestal, including motor bottom seat board, annulus carrier and bearing；Wherein, annulus carrier is in planar, ring textures one
30 degree of all adjacent spaces each mounting holes of setting, annulus carrier are set on motor bottom seat board, and face where annulus carrier and electricity
Machine base plate surface is parallel, and annulus carrier is for constituting stator setting area；One end activity docking of bearing is set to motor bottom
On seat board, the position in the annulus carrier center of circle, straight line where bearing and motor base plate surface are perpendicular, and bearing is with its place straight line
It is freely rotated for axis, bearing is for constituting rotor setting area and carbon brush supports setting area.
With it is above-mentioned corresponding, the technical problem to be solved by the utility model is to provide one kind based on Principle of Electric Engine test base
The application of seat, is designed using separated structure, is introduced polymorphic type rotor, stator structure and is flexibly realized a variety of by high scalability
The combination of generator or motor, and structural visual effectively improve experimental demonstration effect.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme: the utility model devises a kind of electricity
The application of machine Experiment of Principle pedestal, including further include driven by shaking equipment, main turntable, drive for realizing generator experimental applications
Move belt, with turntable, N/S permanent-magnet stator, wound rotor, wherein N/S permanent-magnet stator is set to by stator core docking respectively
Mounting hole on the annulus carrier, and line crosses the center of circle of annulus carrier to N/S permanent-magnet stator between the two；Wound rotor is fixed
Be sheathed on the bearing, wound rotor is rotated with the rotation of bearing, bearing pass through with turntable center location, and bearing with
With turntable, position is fixed each other, and bearing is rotated with the rotation with turntable, and the center of circle activity of main turntable butts up against the motor bottom
Seat board surface, main turntable are freely rotated using its center location as axle center, and driven by shaking equipment is set to motor base plate surface, and
It is connected to each other with main turntable, driven by shaking equipment drives main turntable to rotate by hand operation, main turntable and passes through between turntable
Drive belt links, and rotates with turntable with the rotation of main turntable.
A kind of optimal technical scheme as the utility model: further including p-m rotor in the generator experimental applications
With three stator winding, wherein three stator winding replace the N/S permanent-magnet stator, 120 degree adjacent to each other docking settings respectively
Stator core is respectively set in each stator winding in mounting hole on the annulus carrier；P-m rotor or the wound rotor
Fixing sleeve is set on the bearing, and p-m rotor or wound rotor are rotated with the rotation of bearing.
A kind of optimal technical scheme as the utility model: further include for realizing motor experiment application, further include straight
Flow regulated power supply, carbon brush supports and two carbon brush, wherein cancel the main turntable and the linkage between turntable；Carbon brush
The end for being sheathed on the bearing is arranged in bracket activity, and position is not fixed each other between carbon brush supports and bearing；Two carbon brush
The two sides of carbon brush supports are respectively arranged at, and straight line where two carbon brush is mutually conllinear each other, adjustable power of direct current feeder ear difference
Two carbon brush are docked, realize the electrical energy transportation to wound rotor.
A kind of optimal technical scheme as the utility model: in motor experiment application, further include three stators around
Group, wherein three stator winding replace the N/S permanent-magnet stator, 120 degree adjacent to each other respectively docking be set to the annulus load
Stator core is respectively set in each stator winding in mounting hole on body.
A kind of optimal technical scheme as the utility model: further including p-m rotor, three in the motor experiment application
Phase motor drive；Cancel the connection of the adjustable power of direct current feeder ear and two carbon brush；P-m rotor or it is described around
Line rotor fixing sleeve is set on the bearing, and p-m rotor or wound rotor are rotated with the rotation of bearing；Threephase motor drives
Each stator winding is docked in the three tunnels output of dynamic device respectively.
A kind of optimal technical scheme as the utility model: further including rotating excitation field application, by removing on the bearing
One piece of iron plate or one block of magnetic magnet are arranged on bearing for the p-m rotor or the wound rotor.
A kind of optimal technical scheme as the utility model: the wound rotor is two pole wound rotors or three pole coilings
Rotor.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme: the utility model devises a kind of electricity
Machine Experiment of Principle pedestal and application,
A kind of Principle of Electric Engine experiment pedestal described in the utility model and application use above technical scheme and prior art phase
Than having following technical effect that
Principle of Electric Engine designed by the utility model tests pedestal and application, efficiently solves conventional motors principle test device
Mostly finished industrial product motor, using forceful electric power power supply mode, and outside motor motor case is closed, and only required connecting terminal draws
Out, for the shape of internal components, the mode of connection cannot all have an intuitive understanding and motor each device when operating
The problem of dynamic change and electrical characteristic equally can not be observed and be measured；Using separated structure, with independent electricity
Based on machine component, experiment pedestal is carrier, can be freely in the experiment various motor models of pedestal over-assemble, internal structure of motor
It is laid in experiment base-plates surface, the dynamic change of observable different components measures electric data or waveform, effectively improves experiment and drill
Show effect.
Detailed description of the invention
Fig. 1 is the example schematic that permanent-magnet type DC generator is applied in the utility model design；
Fig. 2 is the example schematic that three-phase synchronous motor is applied in the utility model design.
Wherein, 1. motor bottom seat board, 2. annulus carriers, 3. bearings, 4. driven by shaking equipment, 5. main turntables, 6.
Drive belt, 7. with turntable, 8. N/S permanent-magnet stators, 9. wound rotors, 10. stator cores, 11. p-m rotors, and 12.
Stator winding, 13. adjustable power of direct current, 14. carbon brush supports, 15. carbon brush, 16. three-phase electric machine actuating devices.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawings of the specification.
The utility model devises a kind of Principle of Electric Engine experiment pedestal, including motor bottom seat board 1, annulus carrier 2 and bearing
3；Wherein, annulus carrier 2 is in planar, one week 30 degree of adjacent spaces each mounting hole of setting of ring textures, the setting of annulus carrier 2
In on motor bottom seat board 1, and 2 place face of annulus carrier is parallel with 1 surface of motor bottom seat board, and annulus carrier 2 is fixed for constituting
Son setting area；One end activity docking of bearing 3 is set on motor bottom seat board 1, the position in 2 center of circle of annulus carrier, where bearing 3
Straight line and 1 perpendicular of motor bottom seat board, bearing 3 are freely rotated using straight line where it as axis, and bearing 3 is set for constituting rotor
Set area and carbon brush supports setting area.
Pedestal is tested based on above-mentioned designed Principle of Electric Engine, and in actual experiment application, a variety of applications, including hair may be implemented
Motor experiment application and rotating excitation field application are realized in motor experiment application, wherein in generator experimental applications, including it is following several
Kind generator.
First, dc generator: as shown in Figure 1, include driven by shaking equipment 4, main turntable 5, drive belt 6, with turntable
7, N/S permanent-magnet stator 8, wound rotor 9, carbon brush supports 14, carbon brush 15, wherein N/S permanent-magnet stator 8 passes through stator core respectively
10 mounting holes that are set on the annulus carrier 2 of docking, and line crosses the circle of annulus carrier 2 to N/S permanent-magnet stator 8 between the two
The heart；9 fixing sleeve of wound rotor be set to the bearing 3 on, wound rotor 9 is rotated with the rotation of bearing 3, bearing 3 pass through with turn
The center location of disk 7, and bearing 3 with turntable 7, position is fixed each other, bearing 3 rotates, main turntable 5 with the rotation with turntable 7
Center of circle activity butt up against 1 surface of motor bottom seat board, main turntable 5 is freely rotated using its center location as axle center, hand drive
Dynamic equipment 4 is set to 1 surface of motor bottom seat board, and is connected to each other with main turntable 5, and driven by shaking equipment 4 is driven by hand operation
Main turntable 5 rotate, main turntable 5 and between turntable 7 pass through drive belt 6 link, with turntable 7 with the rotation of main turntable 5
And it rotates.It is connected by the commutator on wound rotor 9 with the carbon brush 15 being fixed on carbon brush supports 14, direct current is drawn,
It can carry out voltage measurement.
Second, alternating current generator: including driven by shaking equipment 4, main turntable 5, drive belt 6, with turntable 7, wound rotor
9, p-m rotor 11 and three stator winding 12, three-phase electric machine actuating device 16.Carbon brush supports 14, carbon brush 15 wherein, three
12 adjacent to each other 120 degree of stator winding docks the mounting hole being set on the annulus carrier 2 respectively, divides in each stator winding 12
It She Zhi not stator core 10；P-m rotor 11 or 9 fixing sleeve of the wound rotor are set on the bearing 3, p-m rotor 11 or
Wound rotor 9 is rotated with the rotation of bearing 3；Bearing 3 pass through with turntable 7 center location, and bearing 3 with turntable 7 each other
Position is fixed, and p-m rotor 11 or wound rotor 9 are rotated with the rotation of turntable 7, and the center of circle activity of main turntable 5 butts up against described
1 surface of motor bottom seat board, main turntable 5 are freely rotated using its center location as axle center, and driven by shaking equipment 4 is set to motor base
1 surface of plate, and being connected to each other with main turntable 5, driven by shaking equipment 4 drive main turntable 5 to rotate by hand operation, main turntable 5 and
It links with drive belt 6 is passed through between turntable 7, is rotated with turntable 7 with the rotation of main turntable 5.Pass through 9 carbon of wound rotor
Brush bracket 14, carbon brush 15 can draw single-phase electricity, carry out single-phase AC voltage measurement.It, can be by three by three stator winding 12
Mutually electricity is drawn, and can carry out three-phase alternating voltage measurement.
In above two generator experimental applications, the wound rotor 9 is two pole wound rotors or three pole wound rotors.
In motor experimental applications, including following several motor.
First, dc motor: including N/S permanent-magnet stator 8, wound rotor 9, adjustable power of direct current 13, carbon brush supports 14
With two carbon brush 15, N/S permanent-magnet stator 8 docks the mounting hole being set on the annulus carrier 2 by stator core 10 respectively,
And line crosses the center of circle of annulus carrier 2 to N/S permanent-magnet stator 8 between the two；9 fixing sleeve of wound rotor is set on the bearing 3, around
Line rotor 9 is rotated with the voltage output of adjustable power of direct current 13；14 activity setting of carbon brush supports is sheathed on the end of the bearing 3
Portion, and position is not fixed each other between carbon brush supports 14 and bearing 3；Two carbon brush 15 are respectively arranged at the two of carbon brush supports 14
Side, and two 15 place straight lines of carbon brush are mutually conllinear each other, 13 feeder ear of adjustable power of direct current docks two carbon brush 15 respectively, realizes
To the electrical energy transportation of wound rotor 9, by adjusting 13 voltage output of adjustable power of direct current, it can be achieved that DC motor speed regulating.
Second, three-phase AC asynchronous motor: including the stator winding 12, three of wound rotor 9, three stator winding 12 that
This adjacent 120 degree dock the mounting hole being set on the annulus carrier 2 respectively, and stator iron is respectively set in each stator winding 12
Core 10；9 fixing sleeve of wound rotor be set to the bearing 3 on, wound rotor 9 with three-phase electric machine actuating device 16 voltage output
And it rotates；16 feeder ear of three-phase electric machine actuating device docks three stator winding 12 respectively, realizes the electric energy to wound rotor 9
Conveying promotes wound rotor 9 to rotate.
Third, phase AC synchronous motor: as shown in Fig. 2, including p-m rotor 11, three stator winding 12 and three-phases
Motor drive 16, three 12 adjacent to each other 120 degree of stator winding dock the peace being set on the annulus carrier 2 respectively
Hole is filled, stator core 10 is respectively set in each stator winding 12；11 fixing sleeve of p-m rotor is set on the bearing 3, and permanent magnetism turns
Son 11 is rotated with the voltage output of three-phase electric machine actuating device 16, and 16 feeder ear of three-phase electric machine actuating device docks respectively
Three stator winding 12, realize the electrical energy transportation to p-m rotor 11, and p-m rotor 11 is promoted to rotate.
In above-mentioned three kinds of motor experimental applications, the wound rotor 9 is two pole wound rotors or three pole wound rotors.
The application of rotating excitation field application experiment is as follows.
Rotating excitation field: including three stator winding 12 and three-phase electric machine actuating device 16, three stator winding 12 are each other
Adjacent 120 degree dock the mounting hole being set on the annulus carrier 2 respectively, and stator core is respectively set in each stator winding 12
10；One piece of iron plate or one block of magnetic magnet are set on bearing 3；It is each fixed that the three tunnels output of three-phase electric machine actuating device 16 is docked respectively
Sub- winding 12, that is, can verify that rotating excitation field.
Principle of Electric Engine designed by above-mentioned technical proposal tests pedestal and application, efficiently solves conventional motors Experiment of Principle dress
Mostly finished industrial product motor is set, using forceful electric power power supply mode, and outside motor motor case is closed, and only required connecting terminal draws
Out, for the shape of internal components, the mode of connection cannot all have an intuitive understanding and motor each device when operating
The problem of dynamic change and electrical characteristic equally can not be observed and be measured；Using separated structure, with independent electricity
Based on machine component, experiment pedestal is carrier, can be freely in the experiment various motor models of pedestal over-assemble, internal structure of motor
It is laid in experiment base-plates surface, the dynamic change of observable different components measures electric data or waveform, effectively improves experiment and drill
Show effect.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Claims (1)
1. a kind of Principle of Electric Engine tests pedestal, it is characterised in that: including motor bottom seat board (1), annulus carrier (2) and bearing (3)；
Wherein, annulus carrier (2) is in planar, and one week 30 degree of adjacent spaces each mounting hole of setting of ring textures, annulus carrier (2) is set
It is placed on motor bottom seat board (1), and face where annulus carrier (2) is parallel with motor bottom seat board (1) surface, annulus carrier (2)
For constituting stator setting area；Bearing (3) one end activity docking be set on motor bottom seat board (1), annulus carrier (2) center of circle
Position, straight line where bearing (3) and motor bottom seat board (1) perpendicular, bearing (3) freely turn using straight line where it as axis
Dynamic, bearing (3) is for constituting rotor setting area and carbon brush supports setting area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128220.0U CN209200857U (en) | 2019-01-25 | 2019-01-25 | A kind of Principle of Electric Engine experiment pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128220.0U CN209200857U (en) | 2019-01-25 | 2019-01-25 | A kind of Principle of Electric Engine experiment pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200857U true CN209200857U (en) | 2019-08-02 |
Family
ID=67431635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920128220.0U Active CN209200857U (en) | 2019-01-25 | 2019-01-25 | A kind of Principle of Electric Engine experiment pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200857U (en) |
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2019
- 2019-01-25 CN CN201920128220.0U patent/CN209200857U/en active Active
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