CN206223819U - A kind of electromechanical testing stand - Google Patents
A kind of electromechanical testing stand Download PDFInfo
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- CN206223819U CN206223819U CN201621187395.1U CN201621187395U CN206223819U CN 206223819 U CN206223819 U CN 206223819U CN 201621187395 U CN201621187395 U CN 201621187395U CN 206223819 U CN206223819 U CN 206223819U
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- moveable support
- tested motor
- testing stand
- output shaft
- electromechanical testing
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Abstract
The utility model discloses a kind of electromechanical testing stand.The electromechanical testing stand includes：Testboard bay base and adjusting means, adjusting means upper end is used to be fixedly connected with tested motor, adjusting means lower end is removeably positioned on testboard bay base, adjusting means can be moved relative to testboard bay base, to adjust the position of the input shaft of the output shaft relative to the load dynamometer machine being fixedly installed of tested motor, tested motor output shaft is set to keep coaxial with the input shaft of load dynamometer machine.In electromechanical testing stand of the present utility model, adjusting means to adjust the position of the input shaft of the output shaft of tested motor relative to the load dynamometer machine being fixedly installed by way of being moved relative to testboard bay base, the output shaft of tested motor is set to keep coaxial with the input shaft for loading dynamometer machine.So that the output shaft of tested motor shakes relatively gently in high speed mode, protected with to rotary speed torque sensor.
Description
Technical field
The utility model is related to Motor Measuring Technology field, more particularly to a kind of electromechanical testing stand.
Background technology
In the building block of whole electric automobile, the parameters index request to motor is very strict.Therefore, motor
Needed that its performance is tested and detected by electromechanical testing stand before entrucking.
In installation process, the output shaft to motor and the axiality requirement between the input shaft of load dynamometer machine are higher,
Need to meet the output shaft of motor and the input shaft " centering " of load dynamometer machine.If the output shaft of motor and load dynamometer machine
The output shaft that input shaft does not have centering, motor shifts, make motor output shaft shake in high speed mode it is more violent.Hold
The rotary speed torque sensor being connected with the output shaft of motor and the input shaft of load dynamometer machine is easily set to wear and tear, so as to influence to turn
The accuracy of the numerical value that fast torque sensor is gathered, can cause rotary speed torque sensor to damage when serious.
Thus, it is desirable to have a kind of technical scheme come overcome or at least mitigate prior art drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of electromechanical testing stand to overcome or at least mitigate the upper of prior art
State defect.
To achieve the above object, the utility model provides a kind of electromechanical testing stand.The electromechanical testing stand includes：Survey
Examination rack base and adjusting means, the adjusting means upper end are used to be fixedly connected with tested motor, under the adjusting means
End is removeably positioned on the testboard bay base, and the adjusting means can be relative to the testboard bay bottom
Seat is mobile, to adjust the position of the input shaft of the output shaft relative to the load dynamometer machine being fixedly installed of the tested motor, makes
The output shaft of the tested motor keeps coaxial with the input shaft of the load dynamometer machine.
Further, the adjusting means lower end includes：First moveable support, it is located at the testboard bay base
Top；To adjustment means, it is connected X with first moveable support and the testboard bay base engagement, for adjusting
State the displacement in the X direction of the first moveable support.
Further, the X includes to adjustment means：First limiting plate, it is located on the testboard bay base, and cloth
Put in the side of first moveable support, to limit first moveable support movement in X direction；First positioning
Part, it runs through first limiting plate, and is connected to first moveable support.
Further, the adjusting means upper end includes：Second moveable support, it is arranged on the first movement support
There is the installation portion for fixedly mounting the tested motor on part, and on second moveable support；Y-direction adjustment means,
It is connected with first moveable support and second moveable support, for adjusting second moveable support
Displacement in the Y direction.
Further, the Y-direction adjustment means include：Pad, its be arranged on second moveable support with it is described
Between first moveable support；Between first moveable support, second moveable support and the pad three
It is detachably connected.
Further, the adjusting means is further included：Z-direction adjustment means, its with first moveable support and
Second moveable support is connected, for adjusting second moveable support displacement in z-direction, wherein, institute
Stating Z-direction adjustment means includes：Second limiting plate, it is located on first moveable support, and is arranged in second movement
The side of support member, to limit movement of second moveable support along Z-direction；And the 3rd keeper, it runs through described
Second limiting plate, and it is connected to second moveable support.
Further, the electromechanical testing stand also includes：Intermediate connecting shaft component, for connecting the tested motor
The input shaft of output shaft and the load dynamometer machine；Rotary speed torque sensor, it is located on the intermediate connecting shaft component；And
Damping, it is arranged on the intermediate connecting shaft component, and output shaft positioned at the tested motor is turned round with the rotating speed
Between square sensor, and/or between the input shaft of the rotary speed torque sensor and the load dynamometer machine, and perpendicular to institute
It is fixedly installed on the direction of the output shaft for stating tested motor.
Further, it is provided with strain gauge in the damping；During the electromechanical testing stand is further included
Centre controller, the central controller is connected with the strain gauge and the tested motor, to receive the stress sensing
The signal that device sends, and the rotating speed of the output shaft of the tested motor is controlled according to the signal.
Further, the damping is rolling bearing；The electromechanical testing stand further includes supporting table, described
Supporting table is located on the testboard bay base, and the rolling bearing is diametrically fixedly installed on the support by bearing block
On platform.
Further, the intermediate connecting shaft component includes：Connecting shaft, its output shaft with the tested motor and described
The input shaft for loading dynamometer machine is connected, and the rolling bearing is provided with the connecting shaft；And two yielding couplings, its
Be attached to the two ends of the connecting shaft, and respectively with the output shaft and the input shaft phase of the load dynamometer machine of the tested motor
Even, compensated for the output shaft run-out to the tested motor.
In electromechanical testing stand of the present utility model, by adjusting means can be moved relative to testboard bay base
Mode and adjust the position of the input shaft of the output shaft of tested motor relative to the load dynamometer machine being fixedly installed, make tested electricity
The output shaft of machine keeps coaxial with the input shaft of load dynamometer machine, so that the output shaft of tested motor and the input for loading dynamometer machine
Axle carries out centering.So that the output shaft of tested motor shakes relatively gently, with to rotating speed torque sensing in high speed mode
Device is protected.
Brief description of the drawings
Fig. 1 is the schematic diagram of the electromechanical testing stand according to the embodiment of the utility model one.
Fig. 2 is the partial enlargement schematic diagram at the A in electromechanical testing stand shown in Fig. 1.
Fig. 3 is the partial enlargement schematic diagram at the B in electromechanical testing stand shown in Fig. 1.
Reference：
| 1 | Tested motor | 9 | First limiting plate |
| 2 | Load dynamometer machine | 10 | First keeper |
| 3 | Rotary speed torque sensor | 11 | Second keeper |
| 4 | Damping | 12 | Second limiting plate |
| 5 | Testboard bay base | 13 | 3rd keeper |
| 6 | Supporting table | 14 | Rotating shaft |
| 7 | First moveable support | 15 | Yielding coupling |
| 8 | Second moveable support |
Specific embodiment
In the accompanying drawings, same or similar element is represented or with same or like function using same or similar label
Element.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outward " are based on orientation shown in the drawings or position
Relation, is for only for ease of description the utility model and simplifies description, must rather than the device or element for indicating or imply meaning
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model protection domain
Limitation.
Electromechanical testing stand of the present utility model is related to Motor Measuring Technology field, is tested for the performance to motor
And detection.
Electromechanical testing stand includes testboard bay base 5, adjusting means, intermediate connecting shaft component, rotary speed torque sensor
3rd, damping 4, central controller and supporting table 6.Wherein, adjusting means includes the first moveable support 7, X to regulation structure
Part, the second moveable support 8, Y-direction adjustment means and Z-direction adjustment means, intermediate connecting shaft component include connecting shaft and two
Yielding coupling 15.
Testboard bay base 5 shown in Fig. 1 is fixedly installed, and the upper surface of testboard bay base 5 is smooth flat, is used for
Support motor and other parts detected to motor.That is, it is in testboard bay base 5 that detection is carried out to motor
On carry out.
Adjusting means upper end is used to be fixedly connected with tested motor 1, and adjusting means lower end is removeably positioned at
On testboard bay base 5.And adjusting means can be moved relative to testboard bay base 5, thus drive tested motor 1 relative to
Testboard bay base 5 is moved, to adjust the position of the input shaft of the output shaft relative to load dynamometer machine 2 of tested motor 1.Make by
The output shaft of measured motor 1 keeps coaxial with the input shaft of load dynamometer machine 2, so that the output shaft of tested motor 1 and load measurement of power
The input shaft of machine 2 keeps centering.So that the output shaft of tested motor 1 shakes relatively gently, with to rotating speed in high speed mode
Torque sensor 3 is protected.Wherein, load dynamometer machine 2 is fixedly installed.That is, this patent is only needed to by adjusting dress
Put the position of the output shaft of regulation tested motor 1, you can realize the output shaft of tested motor 1 and the input shaft of load dynamometer machine 2
Coaxially.
Advantageously, the adjusting means in the present embodiment can be in X-direction (on the left and right directions i.e. shown in Fig. 1), Y-direction
Tested electricity is adjusted in (above-below direction i.e. shown in Fig. 1) and Z-direction (on the fore-and-aft direction i.e. shown in Fig. 1) in the way of translating
Position of the output shaft of machine 1 relative to the input shaft of load dynamometer machine 2.So that the regulation direction of adjusting means is more and adjusts model
Enclose wide.And the mode of translation makes regulation simple and convenient.
Referring specifically to Fig. 1, adjusting means lower end includes the first moveable support 7 and X to adjustment means.
First moveable support 7 is shaped as cuboid, simple shape rule and manufacture processing is simple and convenient.First movement
Support member 7 is located at the top (being specifically located at the upper surface of the testboard bay base 5 shown in Fig. 1) of testboard bay base 5.
X is connected to adjustment means with the first moveable support 7 and testboard bay base 5, is moved for adjusting first
The displacement in the X direction of support member 7.That is, X is used to adjust the first moveable support 7 relative to test to adjustment means
The displacement in the X direction of rack base 5.
Include the first limiting plate 9 and the first keeper 10 to adjustment means referring specifically to Fig. 1 and Fig. 3, X.
First limiting plate 9 is located on testboard bay base 5, and plane where the first limiting plate 9 is perpendicular to testboard bay
The upper surface of base 5.First limiting plate 9 is arranged in the side of the first moveable support 7, to limit the first moveable support 7 along X
The movement in direction.The quantity of the first limiting plate 9 shown in Fig. 1 is two.Two the first limiting plates 9 in X direction it is arranged apart
Two sides of the first moveable support 7, to limit the zone of action that the first moveable support 7 is translated in X direction.
First keeper 10 runs through first limiting plate 9, and is connected to the first moveable support 7.Shown in Fig. 1 first
The quantity of keeper 10 is two.The afterbody of two the first keepers 10 is oppositely arranged, while relative to the first moveable support 7
Two opposite flanks set.By adjusting what the first moveable support 7 was limited in two the first limiting plates 9 in the X direction
Displacement in zone of action, to adjust displacement of first moveable support 7 relative to testboard bay base 5 in the X direction, and leads to
Two the first keepers 10 are crossed to fix to clamp the first moveable support 7.It is pointed out that the first positioning in the present embodiment
Part 10 is preferably bolt.
Referring specifically to Fig. 1, adjusting means upper end includes the second moveable support 8 and Y-direction adjustment means.
Second moveable support 8 is arranged on the first moveable support 7, and is had for solid on the second moveable support 8
Dingan County fills the installation portion of tested motor 1.That is, tested motor 1 is located on the second moveable support 8.And by X to regulation
Component for adjusting 7 displacement relative to testboard bay base 5 in the X direction of the first moveable support, while regulation can be realized
Two moveable supports 8 and displacement of the tested motor 1 relative to testboard bay base 5 in the X direction.
Specifically, the second moveable support 8 shown in Fig. 1 is shaped as L-shaped, including the first peace being connected with each other at one end
Dress flat board and second installs flat board.First installation flat board extends vertically, and first install flat board where plane perpendicular to second
Plane where installing flat board.Mounting hole is provided with first installation flat board, mounting hole is used to be passed through for the output shaft of tested motor 1
Wear, the first installation flat board cooperates together with the ring flange in tested motor 1, so as to tested motor 1 stably be fixed
Flat board is installed to first.That is, the first installation flat board is the installation portion having on the second above-mentioned moveable support 8.
Second installation flat board is arranged on the first moveable support 7.
Y-direction adjustment means are connected with the first moveable support 7 and the second moveable support 8, are moved for adjusting second
The dynamic displacement in the Y direction of support member 8.I.e. Y-direction adjustment means are used to adjust the second moveable support 8 relative to the first movement branch
The displacement in the Y direction of support member 7, so as to adjust the second moveable support 8 and tested motor 1 relative to testboard bay base 5 in Y
Displacement on direction.
Referring specifically to Fig. 1 and Fig. 2, Y-direction adjustment means include pad.Pad is being arranged on the second movement branch in the Y direction
Between the moveable support 7 of support member 8 and first, by changing the pad of different-thickness, with adjust the second moveable support 8 relative to
The displacement in the Y direction of first moveable support 7.
It is detachably connected between first moveable support 7, the second moveable support 8 and pad three.Specifically, first
Connected by the second keeper 11 between moveable support 7, the second moveable support 8 and pad three.Second keeper 11
Through the second moveable support 8 (specific the second installation flat board in the second moveable support 8) and pad, and it is connected to the
One moveable support 7.
Z-direction adjustment means are connected with the first moveable support 7 and the second moveable support 8, are moved for adjusting second
The dynamic displacement in z-direction of support member 8.I.e. Z-direction adjustment means are used to adjust the second moveable support 8 relative to the first movement branch
The displacement in z-direction of support member 7, so as to adjust the second moveable support 8 and tested motor relative to testboard bay base 5 in Z
Displacement on direction.
Advantageously, the structure of the Z-direction adjustment means in the present embodiment is identical to the structure of adjustment means with X, with effective
Reduce the use of parts species.
Referring specifically to Fig. 2, Z-direction adjustment means include the second limiting plate 12 and the 3rd keeper 13.
Second limiting plate 12 is located on the first moveable support 7, and plane where the second limiting plate 12 is perpendicular to first
The upper surface of moveable support 7.Second limiting plate 12 is arranged in the side of the second moveable support 8, to limit the second movement branch
Support member 8 along Z-direction movement.The quantity of the second limiting plate 12 in the present embodiment is two.Two piece of second limiting plate 12 is along Z side
To two sides in the second moveable support 8 arranged apart, to limit the activity that the second moveable support 8 is translated along Z-direction
Region.
3rd keeper 13 runs through the second limiting plate 12, and is connected to the second moveable support 8.In the present embodiment the 3rd
The quantity of keeper 13 is two.The afterbody of two the 3rd keepers 13 is oppositely arranged, while relative to the second moveable support 8
In second installation flat board two opposite flanks set.By adjusting the second moveable support 8 in z-direction at two second
The displacement in zone of action that limiting plate 12 is limited, is existed with adjusting the second moveable support 8 relative to the first moveable support 7
Displacement in Z-direction, and fixed to clamp the second moveable support 8 by two the first keepers 10.It is pointed out that this
The 3rd keeper 13 in embodiment is preferably bolt.
From the foregoing, adjusting the first moveable support 7 in the X direction to adjustment means relative to testboard bay by X
The displacement of base 5, is supported with the movement of regulation second in Z-direction in the Y direction respectively by Y-direction adjustment means and Z-direction adjustment means
Part 8 relative to the first moveable support 7 in the Y direction with Z-direction on displacement, so as to adjust tested motor 1 in X, Y and Z tri-
Position on individual direction, until the output shaft of tested motor 1 move to load dynamometer machine 2 input shaft it is coaxial.
Intermediate connecting shaft component is used to connect the output shaft of tested motor 1 and the input shaft of load dynamometer machine 2.
Referring to Fig. 1, rotary speed torque sensor 3 is located on intermediate connecting shaft component, for detect tested motor 1 rotating speed and
Moment of torsion.
Damping 4 is arranged on intermediate connecting shaft component, and output shaft and rotating speed torque sensing positioned at tested motor 1
Between device 3, and/or between the input shaft of rotary speed torque sensor 3 and load dynamometer machine 2.That is, damping 4 can be with
It is only positioned between the output shaft of tested motor 1 and rotary speed torque sensor 3, or is only positioned at rotary speed torque sensor 3 with load
Between the input shaft of dynamometer machine 2, or between output shaft and rotary speed torque sensor 3 positioned at tested motor 1 and rotating speed is turned round
Between the input shaft of square sensor 3 and load dynamometer machine 2.The quantity of the damping 4 shown in Fig. 1 is two, two damping machines
Structure 4 is located between the output shaft of tested motor 1 and rotary speed torque sensor 3 respectively, and rotary speed torque sensor 3 is surveyed with load
Between the input shaft of work(machine 2.
Because damping 4 is solid on the direction of the output shaft of tested motor 1 (above-below direction i.e. shown in Fig. 1)
It is fixed to set, and damping 4 itself has certain width in the axial direction.Make damping 4 for limiting intermediate connecting shaft group
The central shaft of part is maintained at fixed position, so as to tested motor 1 vibrate acutely, axial runout it is excessive when, make rotating speed moment of torsion biography
Sensor 3 also can reliably be operated along the central axis of intermediate connecting shaft component, be protected with to rotary speed torque sensor 3
Shield.
It is pointed out that being provided with strain gauge in damping 4, strain gauge is used to measure damping 4
The radial component for being born.
Central controller is connected with strain gauge and tested motor 1, is represented radially with receive that strain gauge sends
The signal of component, and the rotating speed of the output shaft of tested motor 1 is controlled according to signal.
Preset pressure value is previously stored with central controller, central controller carries out radial component with preset pressure value
Compare.When radial component is more than or equal to preset pressure value, the output shaft of central controller controls tested motor 1 stops operating,
So as to further be protected to rotary speed torque sensor 3, and then electromechanical testing stand is protected.
In a preferred embodiment, damping 4 is preferably rolling bearing, low cost and can either be with tested motor
1 output shaft rotation, can realize radially fixed again.It is understood that damping 4 can also be selected according to actual needs
Other have the intimate component with rolling bearing.
Referring to Fig. 1, the cuboid of the shape of supporting table 6, simple shape is regular and manufacture processing is simple and convenient.Supporting table 6
It is located on testboard bay base 5 (upper surface for being specifically located at testboard bay base 5).Rolling bearing diametrically passes through bearing
Seat is fixedly installed in supporting table 6.Tested motor 1 vibrate acutely, axial runout it is excessive when, can effectively mitigate rolling bearing
Vibrations diametrically, so as to further be protected to rotary speed torque sensor 3.
Referring specifically to Fig. 1, the output shaft and load dynamometer machine 2 of connecting shaft and tested motor 1 in intermediate connecting shaft component
Input shaft be connected, and rolling bearing is provided with connecting shaft.Specifically, connecting shaft includes two rotating shafts 14, two axis of rolling
Hold and be separately positioned in two rotating shafts 14.Positioned at the output of a left end for rotating shaft 14 and tested motor 1 in the left side shown in Fig. 1
Axle is connected, and right-hand member is connected with the left end of rotary speed torque sensor 3.Positioned at the left end of another rotating shaft 14 on the right side shown in Fig. 1
Right-hand member with rotary speed torque sensor 3 is connected, and right-hand member is connected with the input shaft of load dynamometer machine 2.
Referring to Fig. 1, two yielding couplings 15 in intermediate connecting shaft component are attached to two ends (i.e. Fig. 1 institutes of connecting shaft
The left end and right-hand member of the connecting shaft shown).And a yielding coupling 15 of left end is connected with the output shaft of tested motor 1, right-hand member
Another yielding coupling 15 with load dynamometer machine 2 input shaft be connected.Due to yielding coupling 15 itself have buffering and
The effect of vibration damping, makes yielding coupling 15 be compensated for the output shaft run-out to tested motor 1, to effectively reduce
The output shaft run-out of tested motor 1.
In the embodiment shown in fig. 1, the number of the first moveable support 7, the second moveable support 8 and damping 4
Amount is set to two.And two the first moveable supports, 7, two the second moveable supports 8 and two dampings 4 relative to
The mirror image on the left and right directions shown in Fig. 1 of rotary speed torque sensor 3 is set.Wherein, load dynamometer machine 2 is another tested electricity
Machine, and the power of another tested motor and tested motor 1, rotating speed and moment of torsion are same.And one of tested motor work
In motoring condition, another is operated in generating state.So that electromechanical testing stand of the present utility model is carrying out test development
When can simultaneously measure the generating of same motor and the performance of motoring condition, to shorten test period, and save product and open
Hair cost.
It is pointed out that when electromechanical testing bench run, wherein a tested motor is operated in motoring condition, now
Its load dynamometer machine for serving as stand, for providing load for whole stand；An other tested motor is operated in generating state,
The electricity that the motor of generating state sends can be used by a series for the treatment of for the motor of motoring condition, for being whole stand
Power supply is provided.Therefore, it is possible to reduce consumption of the electromechanical testing stand to electric energy in power network, mitigate the harmonic pollution to power network.
In electromechanical testing stand of the present utility model, by adjusting means can be moved relative to testboard bay base
Mode and adjust the position of the input shaft of the output shaft of tested motor relative to the load dynamometer machine being fixedly installed, make tested electricity
The output shaft of machine keeps coaxial with the input shaft of load dynamometer machine, so that the output shaft of tested motor and the input for loading dynamometer machine
Axle carries out centering.So that the output shaft of tested motor shakes relatively gently, with to rotating speed torque sensing in high speed mode
Device is protected.
It is last it is to be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than it is limited
System.It will be understood by those within the art that：Technical scheme described in foregoing embodiments can be modified, or
Person carries out equivalent to which part technical characteristic；These modifications are replaced, and take off the essence of appropriate technical solution
From the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a kind of electromechanical testing stand, it is characterised in that including：
Testboard bay base (5) and adjusting means,
The adjusting means upper end is used to be fixedly connected with tested motor (1), and the adjusting means lower end is removably
It is arranged on the testboard bay base (5),
The adjusting means can be mobile relative to the testboard bay base (5), to adjust the output of the tested motor (1)
Axle relative to the position of the input shaft of the load dynamometer machine (2) being fixedly installed, make the tested motor (1) output shaft keep with
The input shaft of load dynamometer machine (2) is coaxial.
2. electromechanical testing stand as claimed in claim 1, it is characterised in that the adjusting means lower end includes：
First moveable support (7), its top for being located at the testboard bay base (5)；
To adjustment means, it is connected X with first moveable support (7) and the testboard bay base (5), for adjusting
Save first moveable support (7) displacement in the X direction.
3. electromechanical testing stand as claimed in claim 2, it is characterised in that the X includes to adjustment means：
First limiting plate (9), it is located on the testboard bay base (5), and is arranged in first moveable support (7)
Side, to limit first moveable support (7) movement in X direction；
First keeper (10), it runs through first limiting plate (9), and is connected to first moveable support (7).
4. electromechanical testing stand as claimed in claim 2, it is characterised in that the adjusting means upper end includes：
Second moveable support (8), it is arranged on first moveable support (7), and second moveable support (8)
The upper installation portion having for fixedly mounting the tested motor (1)；
Y-direction adjustment means, it is connected with first moveable support (7) and second moveable support (8), is used for
Adjust second moveable support (8) displacement in the Y direction.
5. electromechanical testing stand as claimed in claim 4, it is characterised in that the Y-direction adjustment means include：
Pad, it is being arranged between second moveable support (8) and first moveable support (7)；
First moveable support (7), detachably connect between second moveable support (8) and the pad three
Connect.
6. electromechanical testing stand as claimed in claim 4, it is characterised in that the adjusting means is further included：
Z-direction adjustment means, it is connected with first moveable support (7) and second moveable support (8), is used for
Second moveable support (8) displacement in z-direction is adjusted,
Wherein, the Z-direction adjustment means include：
Second limiting plate (12), it is located on first moveable support (7), and is arranged in second moveable support
(8) side, to limit movement of second moveable support (8) along Z-direction；And
3rd keeper (13), it runs through second limiting plate (12), and is connected to second moveable support (8).
7. the electromechanical testing stand as any one of claim 1 to 6, it is characterised in that also include：
Intermediate connecting shaft component, the input of output shaft and the load dynamometer machine (2) for connecting the tested motor (1)
Axle；
Rotary speed torque sensor (3), it is located on the intermediate connecting shaft component；And
Damping (4), it is arranged on the intermediate connecting shaft component, and output shaft positioned at the tested motor (1) with
Between the rotary speed torque sensor (3), and/or the rotary speed torque sensor (3) and it is described load dynamometer machine (2) input
Between axle, and it is fixedly installed on the direction of the output shaft of the tested motor (1).
8. electromechanical testing stand as claimed in claim 7, it is characterised in that
Strain gauge is provided with the damping (4)；
The electromechanical testing stand further includes central controller, the central controller and the strain gauge and described
Tested motor (1) is connected, and to receive the signal that the strain gauge sends, and controls the tested motor according to the signal
(1) rotating speed of output shaft.
9. electromechanical testing stand as claimed in claim 7, it is characterised in that
The damping (4) is rolling bearing；
The electromechanical testing stand further includes supporting table (6), and the supporting table (6) is located at the testboard bay base (5)
On, the rolling bearing is diametrically fixedly installed in the supporting table (6) by bearing block.
10. electromechanical testing stand as claimed in claim 9, it is characterised in that the intermediate connecting shaft component includes：
Connecting shaft, it is connected with the output shaft of the tested motor (1) and the input shaft of the load dynamometer machine (2), and described
The rolling bearing is provided with connecting shaft；And
Two yielding couplings (15), its two ends for being attached to the connecting shaft, and respectively with the output of the tested motor (1)
Axle is connected with the input shaft of the load dynamometer machine (2), is carried out for the output shaft run-out to the tested motor (1)
Compensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187395.1U CN206223819U (en) | 2016-10-28 | 2016-10-28 | A kind of electromechanical testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187395.1U CN206223819U (en) | 2016-10-28 | 2016-10-28 | A kind of electromechanical testing stand |
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| Publication Number | Publication Date |
|---|---|
| CN206223819U true CN206223819U (en) | 2017-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187395.1U Expired - Fee Related CN206223819U (en) | 2016-10-28 | 2016-10-28 | A kind of electromechanical testing stand |
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| CN (1) | CN206223819U (en) |
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2016
- 2016-10-28 CN CN201621187395.1U patent/CN206223819U/en not_active Expired - Fee Related
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| CN108557458A (en) * | 2018-05-23 | 2018-09-21 | 深圳市纳瑞科技有限公司 | A kind of motor transport fixture |
| CN108646179A (en) * | 2018-07-25 | 2018-10-12 | 芜湖通力电机有限责任公司 | A kind of power of motor is test bed and test method |
| CN108646181A (en) * | 2018-08-15 | 2018-10-12 | 上海市特种设备监督检验技术研究院 | A kind of braking motor load test system and its test method |
| CN110082679A (en) * | 2019-05-29 | 2019-08-02 | 安徽工程大学 | A kind of electric machine experiment apparatus and its application method |
| CN110542859A (en) * | 2019-10-25 | 2019-12-06 | 四川诚邦浩然测控技术有限公司 | New forms of energy motor power observes and controls rack |
| CN113203948A (en) * | 2021-03-18 | 2021-08-03 | 江苏华源防爆电机有限公司 | Performance detection device for hub motor |
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