CN102998488A - Motor performance testing device with high-strength equivalent weight support - Google Patents
Motor performance testing device with high-strength equivalent weight support Download PDFInfo
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- CN102998488A CN102998488A CN2012105085717A CN201210508571A CN102998488A CN 102998488 A CN102998488 A CN 102998488A CN 2012105085717 A CN2012105085717 A CN 2012105085717A CN 201210508571 A CN201210508571 A CN 201210508571A CN 102998488 A CN102998488 A CN 102998488A
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- 238000012360 testing method Methods 0.000 title abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 238000011056 performance test Methods 0.000 claims description 33
- 230000007704 transition Effects 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000052 comparative effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a motor performance testing device with a high-strength equivalent weight support. The motor performance testing device with the high-strength equivalent weight support comprises the equivalent weight support, a base plate and a platform. The equivalent weight support is arranged on the platform through the base plate, is of an L-shaped structure and comprises a main plate and a plurality of attached plates, wherein the attached plates are locked and fixed on the main plate through support bolts. A heat-insulating plate is further arranged between the equivalent weight support and the base plate. The effective heat radiating area of the whole equivalent weight support is comparative with the heat radiating area of a standard support, the heat radiating effect meets the national standard test requirement, and the heat-insulating plate further arranged between the equivalent weight support and the base plate to enable the equivalent weight support to become an independent heat radiating body. Due to the equivalent weight support is a geometrical body consisting of a plurality of aluminum plates, the strength and the rigidity of the device are improved greatly, the heat-insulating plate can enable heat radiating amount of the equivalent weight support to be accurate and prevent heat of the equivalent weight support from being transferred to other members on the motor performance testing device.
Description
Technical field
The present invention relates to the performance test apparatus field of motor, particularly a kind of motor performance test device with high strength equivalent support.
Background technology
To the various technical parameters of motor and performance test, experiment, check, it is a vital ring in design of electrical motor and the production run, whether the motor of manufacturing reaches the technical parameter of demarcating or designing, must through check, the test of proving installation, just can make correct judgement and correction.
Temperature rise experiment to motor, with a motor, do the electric machine temperature rise experiment at different electric machine supports, the result of test is different, therefore, a unified standard must be arranged, the motor that each factory makes, its temperature rise experimental data just has comparability, for this reason, standard (JB/T10274-2001) has been made unified standard to the temperature rise experiment of motor, made regulation to doing experiment at which kind of environment temperature, which kind of electric machine support, otherwise the temperature rise data that electromechanical testing is made has not just had comparability and authenticity; Because the supporting plate of mounted motor is not of uniform size, temperature rise data influence to electromechanical testing is larger, for this reason, standard is to the motor of different size, the size of the supporting plate of its installation, all made certain regulation, only under equivalent environment, the electric machine temperature rise experiment made of same supports plate, the data of its experiment just have comparability and authenticity; And the electric machine support of the various models of the 10-12 page or leaf of standard JB/T10274-2001 regulation, in actual applications, its intensity, rigidity are nowhere near, the motor support plate vibrations are strong during experiment, almost can't do test, have not can do test (seeing standard JB/T10274-2001 10-12 page or leaf for details), when especially testing relatively large motor, this problem is more outstanding.
In addition, in the motor support plate of standard code, motor to the different size form need to adopt different supporting plates, when doing other non-temperature rise experiment of motor, installation between the different size motor does not have versatility and interchangeability, a supporting plate can only be installed a motor, also installing plate manufacturing and electromechanical testing cost is brought great waste.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of motor performance test device with high strength equivalent support is provided, use this device to carry out the motor performance test device, both guaranteed that the heat radiation of equivalent support required up to standard, also effectively strengthen its intensity, avoided strongly affecting owing to the standard carriage vibrations phenomenon of test result.
Technical scheme of the present invention is: a kind of motor performance test device with high strength equivalent support, comprise equivalent support, base plate and platform, the equivalent support is located on the platform by base plate, the equivalent support is L shaped structure, comprise mainboard and a plurality of attached plate, each attached plate is locked on mainboard by support bracket bolt, also is provided with thermal insulation board between equivalent support and the base plate.The size of attached plate and installation site can arrange according to actual needs, and the size of equivalent support depends on that whole rack surface is long-pending suitable with the standard carriage surface area; The purpose that thermal insulation board is set is to make the equivalent support as a radiator independently, and the size because of base plate and platform does not affect heat dissipation capacity.
Described mainboard and attached plate are aluminium sheet.
The mainboard of described equivalent support comprises mutually vertical fixing vertical plate and leveling board, and the bottom surface of leveling board and thermal insulation board end face join, and bottom surface and the base plate of thermal insulation board join.
Described a plurality of attached plate comprises the first attached plate and the second attached plate, and the both sides of the edge of vertical plate arrange respectively the first attached plate, and the junction of vertical plate and leveling board arranges the second attached plate.The use of a plurality of attached plates not only improves the heat dissipation capacity of equivalent support, has also strengthened the intensity of equivalent support.
Whole equivalent support all forms a solid with aluminium, its intensity is high, rigidity is large, whole equivalent support is as a radiator simultaneously, its good heat dissipation effect, can reach the test request in the GB, the physical dimension of different equivalent supports depends on that the surface area of its surface area and standard aluminum support is suitable, the surface area of standard aluminum support can see JB/10274-2001 standard 10-12 page or leaf for details.The setting of thermal insulation board can make the heat dissipation capacity of equivalent support more accurate, prevents other building block on the equivalent heat transferred motor performance test device.
The vertical plate of described equivalent support is provided with the seam circle, and seam circle place is provided with a plurality of slotted holes, and the corresponding motor locking bolt that is provided with of each slotted hole is provided with the transition disk in the seam circle, and motor to be tested is fixedly connected with by the vertical plate of transition disk with the equivalent support.
Described seam circle place is provided with 4 slotted holes, and 4 slotted holes evenly distribute along the round circumferencial direction of seam, and the motor locking bolt that each slotted hole is corresponding can be located at outside the transition disk, also can be located in the transition disk.When motor to be tested is installed, by the seam on equivalent support vertical plate circle, slotted hole and with the transition disk between cooperate, regulate the position of motor locking bolt in each slotted hole and testing of electric motors is fastened on the support, change different transition disks, can test the motor of different size.
Described equivalent support is the electric machine support (seeing JB/T10274-2001 for details) that whole support area of dissipation equates with GB Plays supporting plate area of dissipation.
For make the equivalent support as one independently radiator dispel the heat better, described base plate is engraved structure.
Have locating slot on the described platform, the base plate bottom is provided with the locating piece that matches with locating slot, and base plate slided on the platform by locating piece and cooperating of locating slot.The effect of locating piece is to make the equivalent support after platform is mobile, can guarantee that the motor shaft center is constant, thus make each motor install or the position of each mobile equivalent support after, do not need to proofread and correct again, directly connect shaft coupling and do relevant experiment and get final product.
Described base plate is provided with the T-shaped bolt that fixed base plate and platform relative position are used; Base plate is provided with the support clamping screw that fixedly equivalent support and base plate relative position are used.Unscrew T-shaped bolt, the equivalent support can drive motor to be tested and be free to slide at platform, when the equivalent support moves to desired location at platform, tighten T-shaped bolt with nut, just equivalent support and motor to be tested can be fastened on the platform.When the shaft centre line of equivalent support is adjusted to when coaxial with the axle center of load equipment, tighten each support clamping screw, motor to be tested and equivalent support can be anchored on the base plate.
Described motor performance test device also comprises data acquisition transmitter and load equipment, data acquisition transmitter and load equipment all are located on the platform, the output terminal of motor to be tested is connected with data acquisition transmitter one end after passing the equivalent support, and the data acquisition transmitter other end is connected with load equipment by shaft coupling.
When originally having the motor performance test device use of high strength equivalent support, as long as selection and the transition disk that motor to be tested adapts cooperate the round and motor locking bolt of seam, motor to be tested can be installed on the equivalent support.When treating testing of electric motors and carrying out performance test, its radiating principle is: whole equivalent support is as a radiator independently, the vertical plate of equivalent support and leveling board adopt aluminum alloy material, the same with the material of stipulating among the JB/T10274-2001, make its heat radiation reach the GB requirement, thermal insulation board is set simultaneously, makes the heat dissipation capacity of equivalent support more accurate, prevent other building block on the equivalent heat transferred motor performance test device.
The present invention has following beneficial effect with respect to prior art:
Originally have in the motor performance test device of high strength equivalent support, whole equivalent support is all made solid with aluminium, and its intensity is high, rigidity is also large, and whole equivalent support is as a radiator simultaneously, and its good heat dissipation effect can reach the test request in the GB.And the setting of thermal insulation board can make the heat dissipation capacity of equivalent support more accurate, prevents other building block on the equivalent heat transferred motor performance test device.
In addition, because the clamping screw that a plurality of slotted holes is set and matches on the circle of the seam on the equivalent support, cooperation by the circle of the seam on the equivalent support and transition disk is fastened on motor on the equivalent support, change the transition disk, installation when the equivalent support can satisfy the different size electromechanical testing is so that this proving installation has had versatility and interchangeability.Simultaneously, this motor performance test apparatus structure is simple, convenient to use, solved the problem of long-term puzzlement electromechanical testing industry, namely avoided the traditional test device can only be suitable for certain a motor, the motor of plurality of specifications possessed the phenomenon of versatility and interchangeability, no matter be on the installation effectiveness of its manufacturing, management or motor, all obtained larger lifting, effectively save cost.
Description of drawings
Fig. 1 arranges behind the motor to be tested the structural representation of equivalent support among the present invention.
Fig. 2 is that Fig. 1 removes A behind the motor to be tested to view.
Fig. 3 is that Fig. 1 removes B behind the motor to be tested to view.
Fig. 4 is for originally having the one-piece construction synoptic diagram of the motor performance test device of high strength equivalent support.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
A kind of motor performance test device with high strength equivalent support of present embodiment, such as Fig. 1 or shown in Figure 4, comprise equivalent support 1, base plate 4 and platform 6, the equivalent support is located on the platform by base plate, the equivalent support is L shaped structure, comprise mainboard and a plurality of attached plate, each attached plate is fixed on the mainboard by support bracket bolt locking 7, also is provided with thermal insulation board 3 between equivalent support 1 and the base plate 4.The size of attached plate and installation site can arrange according to actual needs, and the size of equivalent support depends on that whole rack surface is long-pending suitable with the standard carriage surface area; The purpose that thermal insulation board is set is to make the equivalent support as a radiator independently, and the size because of base plate and platform does not affect heat dissipation capacity.
Mainboard and attached plate are aluminium sheet.
The mainboard 1-1 of equivalent support comprises mutually vertical fixing vertical plate and leveling board, and the bottom surface of leveling board and thermal insulation board end face join, and bottom surface and the base plate of thermal insulation board join.
Such as Fig. 1 or shown in Figure 2, a plurality of attached plates comprise the first attached plate 1-2 and the second attached plate 1-3, and the both sides of the edge of vertical plate arrange respectively the first attached plate, and the junction of vertical plate and leveling board arranges the second attached plate.The use of a plurality of attached plates not only improves the heat dissipation capacity of equivalent support, has also strengthened the intensity of equivalent support.
Whole equivalent support all forms a solid with aluminium, its intensity is high, rigidity is large, whole equivalent support is as a radiator simultaneously, its good heat dissipation effect, can reach the test request in the GB, the physical dimension of different equivalent supports depends on that the surface area of its surface area and standard aluminum support is suitable, the surface area of standard aluminum support can see JB/10274-2001 standard 10-12 page or leaf for details.The setting of thermal insulation board can make the heat dissipation capacity of equivalent support more accurate, prevents other building block on the equivalent heat transferred motor performance test device.
As shown in Figure 2, the vertical plate of equivalent support is provided with seam circle 8, seam circle place is provided with a plurality of slotted holes 9, the corresponding motor locking bolt (not shown) that is provided with of each slotted hole, as shown in Figure 1, be provided with transition disk 2 in the seam circle 8, motor to be tested is fixedly connected with by the vertical plate of transition disk with the equivalent support.
Present embodiment is as a kind of preferred version, and seam circle place is provided with 4 slotted holes, and 4 slotted holes evenly distribute along the round circumferencial direction of seam, and the motor locking bolt that each slotted hole is corresponding can be located at outside the transition disk, also can be located in the transition disk.When motor to be tested is installed, by the seam on equivalent support vertical plate circle, slotted hole and with the transition disk between cooperate, regulate the position of motor locking bolt in each slotted hole and testing of electric motors is fastened on the support, change different transition disks, can test the motor of different size.
Wherein, the equivalent support is the electric machine support that whole support area of dissipation equates with GB Plays supporting plate area of dissipation, and it is described that the standard carriage plate sees standard JB/T10274-2001 10-12 page or leaf for details.
For make the equivalent support as one independently radiator dispel the heat better, base plate can be engraved structure.
Also have locating slot on the platform 6, base plate 6 bottoms are provided with the locating piece 5 that matches with locating slot, and base plate slided on the platform by locating piece and cooperating of locating slot.The effect of locating piece is to make the equivalent support after platform is mobile, can guarantee that the motor shaft center is constant, thus make each motor install or the position of each mobile equivalent support after, do not need to proofread and correct again, directly connect shaft coupling and do relevant experiment and get final product.
As shown in Figure 3,10 base plates are provided with the T-shaped bolt that fixed base plate and platform relative position are used; Base plate is provided with the support clamping screw 11 that fixedly equivalent support and base plate relative position are used.Unscrew T-shaped bolt, the equivalent support can drive motor to be tested and be free to slide at platform, when the equivalent support moves to desired location at platform, tighten T-shaped bolt with nut, just equivalent support and motor to be tested can be fastened on the platform.When the shaft centre line of equivalent support is adjusted to when coaxial with the axle center of load equipment, tighten each support clamping screw, motor to be tested and equivalent support can be anchored on the base plate.
As shown in Figure 4, the motor performance test device also comprises data acquisition transmitter 12 and load equipment 13, data acquisition transmitter 12 and load equipment 13 all are located on the platform 6, the output terminal of motor to be tested is connected with data acquisition transmitter one end after passing the equivalent support, and the data acquisition transmitter other end is connected with load equipment by shaft coupling.
When originally having the motor performance test device use of high strength equivalent support, as long as selection and the transition disk that motor to be tested adapts cooperate the round and motor locking bolt of seam, motor to be tested can be installed on the equivalent support.When treating testing of electric motors and carrying out performance test, its radiating principle is: whole equivalent support is as a radiator independently, the vertical plate of equivalent support and leveling board adopt aluminum alloy material, the same with the material of stipulating among the JB/T10274-2001, make its heat radiation reach the GB requirement, thermal insulation board is set simultaneously, makes the heat dissipation capacity of equivalent support more accurate, prevent other building block on the equivalent heat transferred motor performance test device.
As mentioned above, just can realize preferably the present invention, above-described embodiment is preferred embodiment of the present invention only, is not to limit practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (10)
1. the motor performance test device that has high strength equivalent support, comprise equivalent support, base plate and platform, the equivalent support is located on the platform by base plate, it is characterized in that, the equivalent support is L shaped structure, comprise mainboard and a plurality of attached plate, each attached plate is locked on mainboard by support bracket bolt, also is provided with thermal insulation board between equivalent support and the base plate.
2. described motor performance test device with high strength equivalent support according to claim 1 is characterized in that described mainboard and attached plate are aluminium sheet; The mainboard of equivalent support comprises mutually vertical fixing vertical plate and leveling board, and the bottom surface of leveling board and thermal insulation board end face join, and bottom surface and the base plate of thermal insulation board join.
3. described motor performance test device with high strength equivalent support according to claim 2, it is characterized in that, described a plurality of attached plate comprises the first attached plate and the second attached plate, and the both sides of the edge of vertical plate arrange respectively the first attached plate, and the junction of vertical plate and leveling board arranges the second attached plate.
4. described motor performance test device with high strength equivalent support according to claim 2, it is characterized in that, the vertical plate of described equivalent support is provided with the seam circle, seam circle place is provided with a plurality of slotted holes, the corresponding motor locking bolt that is provided with of each slotted hole, be provided with the transition disk in the seam circle, motor to be tested is fixedly connected with by the vertical plate of transition disk with the equivalent support.
5. described motor performance test device with high strength equivalent support according to claim 4, it is characterized in that, described seam circle place is provided with 4 slotted holes, 4 slotted holes evenly distribute along the round circumferencial direction of seam, and the motor locking bolt that each slotted hole is corresponding is located in transition disk periphery or the transition disk.
6. described motor performance test device with high strength equivalent support according to claim 1 is characterized in that described equivalent support is the electric machine support that whole support area of dissipation equates with GB Plays supporting plate area of dissipation
7. described motor performance test device with high strength equivalent support according to claim 1 is characterized in that described base plate is engraved structure.
8. described motor performance test device with high strength equivalent support according to claim 1, it is characterized in that, have locating slot on the described platform, the base plate bottom is provided with the locating piece that matches with locating slot, and base plate slided on the platform by locating piece and cooperating of locating slot.
9. described motor performance test device with high strength equivalent support according to claim 1 is characterized in that, described base plate is provided with the T-shaped bolt that fixed base plate and platform relative position are used; Base plate is provided with the support clamping screw that fixedly equivalent support and base plate relative position are used.
10. described motor performance test device with high strength equivalent support according to claim 1, it is characterized in that, described motor performance test device also comprises data acquisition transmitter and load equipment, data acquisition transmitter and load equipment all are located on the platform, the output terminal of motor to be tested is connected with data acquisition transmitter one end after passing the equivalent support, and the data acquisition transmitter other end is connected with load equipment by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210508571.7A CN102998488B (en) | 2012-11-30 | 2012-11-30 | Motor performance testing device with high-strength equivalent weight support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210508571.7A CN102998488B (en) | 2012-11-30 | 2012-11-30 | Motor performance testing device with high-strength equivalent weight support |
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| CN102998488A true CN102998488A (en) | 2013-03-27 |
| CN102998488B CN102998488B (en) | 2015-04-22 |
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| CN201210508571.7A Expired - Fee Related CN102998488B (en) | 2012-11-30 | 2012-11-30 | Motor performance testing device with high-strength equivalent weight support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845255A (en) * | 2018-06-13 | 2018-11-20 | 吉利四川商用车有限公司 | A kind of support device for vehicular electric machine test |
| CN109696566A (en) * | 2017-10-20 | 2019-04-30 | 株洲中车时代电气股份有限公司 | The test mounting rack of end face installation class motor |
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2012
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696566A (en) * | 2017-10-20 | 2019-04-30 | 株洲中车时代电气股份有限公司 | The test mounting rack of end face installation class motor |
| CN109696566B (en) * | 2017-10-20 | 2020-10-23 | 株洲中车时代电气股份有限公司 | Test mounting frame of end face mounting type motor |
| CN108845255A (en) * | 2018-06-13 | 2018-11-20 | 吉利四川商用车有限公司 | A kind of support device for vehicular electric machine test |
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| CN102998488B (en) | 2015-04-22 |
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Granted publication date: 20150422 |