CN106680712A - Linear generator test platform - Google Patents
Linear generator test platform Download PDFInfo
- Publication number
- CN106680712A CN106680712A CN201611094828.3A CN201611094828A CN106680712A CN 106680712 A CN106680712 A CN 106680712A CN 201611094828 A CN201611094828 A CN 201611094828A CN 106680712 A CN106680712 A CN 106680712A
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- iron
- driven
- level ground
- guide rail
- active
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 211
- 229910052742 iron Inorganic materials 0.000 claims abstract description 95
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 210000000515 tooth Anatomy 0.000 description 17
- 230000003287 optical effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Linear Motors (AREA)
Abstract
A linear generator test platform comprises a terrace iron (1), a tooth bar (2), a driving table (3), a driven table (4), a shaft lever (5), a gear (6) and a dragging beam (7). The terrace iron (1) is horizontally fixed at the ground, two sets of guide rails are installed in parallel at two sides of the terrace iron (1), and the terrace iron (1) are welded and fixed with the guide rails (103). The driving table (3) and the driven table (4) are respectively located at the guide rails (103) at the two sides of the terrace iron (1). The tooth bar (2) is located between the driving table (3) and the driven table (4) and fixed in parallel on the terrace iron (1). The shaft lever (5) crosses between the driving table (3) and the driven table (4), and the two ends of the shaft lever (5) are respectively connected with a torque sensor (305) and a bearing (405). The gear (6) passes through and fixed on the shaft lever (5), and is tightly fitted with the tooth bar (2). The dragging beam (7) crosses between the driving table (3) and the driven table (4), and the two ends of the dragging beam (7) are respectively connected with a driving terrace iron (301) and a driven terrace iron (401).
Description
Technical field
The present invention relates to a kind of linear electric generator test platform.
Background technology
Linear electric generator be it is a kind of the mechanical energy of linear motion is converted directly into electric energy, and do not need any intermediate conversion
The transmission device of mechanism, is widely used in wave-energy power generation field at present.Using the ripple amount energy TRT of linear electric generator
The raising speed link of mechanical power generation device is eliminated, solves the problems, such as that second level energy conversion efficiency is low so that whole wave
The structure of energy TRT is greatly simplified.
Linear electric generator test platform is the important device for carrying out the test of linear electric generator laboratory, can be assessed exactly
With the performance of test linear electric generator.However, not having the test platform of ripe linear electric generator in the market.Therefore,
The laboratory test to linear electric generator how is completed, is the problem that those skilled in the art needs to solve.
CN203906717U discloses a kind of Linear Motor Testing System, including supporting plate and is symmetrically fixed on the support
The straight optical axis I and straight optical axis II at plate two ends, it is symmetrically solid in the middle of the straight optical axis I and the straight optical axis II
Surely linear bearing I and linear bearing II is provided with, load-bearing is fixedly provided between the linear bearing I and the linear bearing II
Support, top layer support is fixedly provided with the upper end position of the straight optical axis I and the straight optical axis II.The invention is present
Following shortcoming：
1) test device is vertical structure, and installation difficulty, reliability and safety is poor；
2) test device is only capable of measuring the pulling force and pressure of linear electric motors, it is impossible to measure the mover speed of service, power output
Etc. performance parameter；
3) test device is simply possible to use in linear motor test, it is impossible to carry out linear electric generator test, versatility is poor.
" linear electric motors test device " disclosed in CN104898056A, including base plate；Being arranged on base plate is used to install band
Survey the first mounting bracket of linear electric motors；Being arranged on base plate is used for the second mounting bracket for installing loading linear electric motors；Set
In the loading linear electric motors in the second mounting bracket, the coaxially connected connection end of the kinematic axis of the loading linear electric motors；Set
In the shaft coupling of one end connection of the kinematic axis of the loading linear electric motors；Being arranged on base plate is used to detect the straight line to be measured
The detection means of another end position of the kinematic axis of motor.The major defect of the invention is：By the way of motor is to dragging, peace
Dress support needs specially to be designed according to tested motor, and measurement range is subject to that loading motor center is high, the isoparametric restriction of stroke, leads to
It is poor with property.
The content of the invention
The purpose of the present invention is to overcome that existing linear electric motors test device volume big, poor universality, test scope be small, structure
Complicated shortcoming, proposes a kind of linear electric generator test platform.Simple structure of the present invention, easy for installation, test scope are wide, general
Property is strong.
To achieve the above object, the present invention uses following technical scheme：
Linear electric generator test platform of the present invention it is main by floor iron, tooth bar, active platform, driven, gear, axostylus axostyle, with
And dragging beam composition.
The floor iron installs hole horizontal and is fixed on ground by floor iron, and floor iron both sides are parallel to install two groups of guide rails,
Floor iron is fixed with rail welding.The active platform and driven are respectively on two side rails of floor iron.Two tooth bar positions
Between active platform and driven, and parallel it is fixed in floor iron.The axostylus axostyle is across between active platform and driven, axle
Bar two ends are connected with torque sensor and bearing respectively；The gear is penetrated and is fixed on axostylus axostyle, and is fitted close with tooth bar.
The dragging beam is across between active platform and driven, and dragging beam two ends connect with active level ground iron and driven level ground iron phase respectively, drag
Dynamic beam is parallel with axostylus axostyle, and positioned at axostylus axostyle rear side.
Two guide rail is one group, and a wiring groove is provided between every group of two guide rails, is equipped between guide rail and wiring groove
Magnetic railings ruler.Two tooth bars of parallel installation between two groups of guide rails, uniform parallel is distributed a number of T-shape slot between tooth bar.Institute
State guide rail, wiring groove, magnetic railings ruler, tooth bar, T-shape slot mutually parallel.
The active platform include active level ground iron, track, motor, electric machine support, torque sensor, sensor stand and
Magnetic railings ruler gauge outfit.Active level ground iron is located on one group of guide rail of ground black iron, by two of its underpart tracks of parallel arrangement with
Guide rail coordinates, and is reciprocatingly slided in floor iron along guide rail.A number of T-shape slot, T-shape slot are uniformly distributed on the iron of active level ground
It is vertical with active level ground iron lower tracks direction.Motor and torque sensor are solid by electric machine support and sensor stand respectively
It is scheduled on the iron of active level ground, motor axle is coaxially connected by shaft coupling with one end of torque sensor.Magnetic railings ruler gauge outfit is installed
On the inside of the iron lower tracks of active level ground, alignd with the magnetic railings ruler in floor iron.When active platform is slided along track, magnetic railings ruler table is driven
Head is moved directly over magnetic railings ruler.
Described driven includes driven level ground iron, track, axostylus axostyle support and bearing.Driven level ground iron is located at another group of ground black iron
On guide rail, coordinated by two parallel orbits and guide rail of its underpart, can be reciprocatingly slided on ground black iron along guide rail.Driven level ground iron
On be uniformly distributed a number of T-shape slot, T-shape slot is vertical with driven level ground iron lower tracks direction.Axostylus axostyle support frame is fixed
On driven level ground iron, bearing is embedded in axostylus axostyle support frame.
The axostylus axostyle is located between active platform and driven, and one end of axostylus axostyle passes through bearing and driven axostylus axostyle support frame phase
Even, the other end of axostylus axostyle is coaxially connected by shaft coupling with one end of the torque sensor of active platform.
The gear is penetrated and is fixed on axostylus axostyle, coordinates with two tooth bars install respectively, under the drive of axostylus axostyle, two
Gear can carry out reciprocal synchronous rolling along the tooth bar at respective place.
The dragging beam across between active platform and driven, two ends respectively by drag beam mounting hole and active platform and
Driven fixation, dragging beam is located at axostylus axostyle rear side, parallel with axostylus axostyle.Link is provided with the middle of dragging beam, can be with tested straight-line electric
The mover connection of machine.
Operation principle of the invention and the course of work are：
During present invention work, the stator of tested linear electric generator is fixed on the T-shape slot in the middle part of floor iron, is tested straight line
The mover of generator is connected by dynamometer with the link of dragging beam.After motor on active platform is powered, according to setting in advance
The rotating speed rotation put, drives whole axostylus axostyle to rotate by the torque sensor on active platform.Axostylus axostyle rotarily drives on axostylus axostyle
Gear is rolled along two tooth bars in floor iron, and then drive active platform, driven and dragging beam are together along floor iron
On slide so that drag tested linear electric generator mover motion, reach simulation actual condition test purpose.Test
During, the output voltage of motor, electric current can accurately be measured using volometer, and then can be calculated whole system
Input power；Rotating speed, torque and power that torque sensor on active platform can be exported with accurate measurement motor；Terrace
The speed of service of the tested linear electric generator mover of magnetic railings ruler gauge outfit conjunction measuring on the magnetic railings ruler and active platform on iron, is connected to
Dynamometer on dragging beam link can show the pulling force or thrust of mover, and then can calculate the defeated of tested linear electric generator
Enter power；The output voltage of tested linear electric generator, current parameters can also be measured by volometer, and therefore calculated
The power output of tested generator；According to the power output and input power of tested linear electric generator, it is possible to be calculated by
Survey the efficiency of linear electric generator.
Beneficial effects of the present invention are：
1st, linear electric generator test platform of the present invention is assembled by several simple parts, convenient to install, easily disassembled,
It is simple to operate.
2nd, the basic platform of linear electric generator test platform of the present invention be floor iron, extract tooth bar, active platform, driven
Afterwards, can be used as traditionally level ground iron, universality is strong, it is to avoid space and the wasting of resources.
3rd, linear electric generator test platform of the present invention uses " T " groove fixed form, and dragging beam stroke is long, and speed of service spirit
Work is adjustable, goes for the tested linear electric generator of variously-shaped size, highly versatile.
4th, linear electric generator test platform of the present invention is in motor input, motor output, tested linear electric generator
Multiple links such as input, tested linear electric generator output are designed with accurate parameter testing instrument equipment, and measurement parameter is more, measurement
High precision, test scope is wide.
Brief description of the drawings
Fig. 1 is the structural representation of linear electric generator test platform of the present invention, in figure：1 floor iron, 2 tooth bars, 3 active platforms,
4 driven, 5 axostylus axostyles, 6 gears, 7, dragging beam；
Fig. 2 is the floor iron structural representation of linear electric generator test platform of the present invention, in figure：101 floor iron mounting holes,
102 floor iron lifting eyes, 103 guide rails, 104 magnetic railings rulers, 105 wiring grooves, 106 T-shape slots；
Fig. 3 is the rack structure schematic diagram of linear electric generator test platform of the present invention, in figure：201 tooth bar mounting holes, 202
Tooth bar lifting eye, 203 rack tooths；
Fig. 4 is the active platform structural representation of linear electric generator test platform of the present invention, in figure：301 active level ground iron, 302
T-shape slot, 303 tracks, 304 motors, 305 torque sensors, 306 electric machine supports, 307 sensor stands, 308 magnetic railings rulers
Gauge outfit；
Fig. 5 is driven structural representation of linear electric generator test platform of the present invention, in figure：401 driven level ground iron, 402
T-shape slot, 403 tracks, 404 axostylus axostyle supports, 405 bearings；
Fig. 6 is the dragging girder construction schematic diagram of linear electric generator test platform of the present invention, in figure：701 dragging beam arms, 702
Link, 703 dragging beam mounting holes.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, linear electric generator test platform of the present invention includes floor iron 1, tooth bar 2, active
Platform 3, driven 4, axostylus axostyle 5, gear 6, and dragging beam 7.The floor iron 1 installs hole horizontal and is fixed on ground by floor iron
Face, the both sides of floor iron 1 are parallel to install two groups of guide rails 103, and floor iron 1 is welded and fixed with guide rail 103.Active platform 3 and driven 4 points
Wei Yu not be on two side rails 103 of floor iron 1；Tooth bar 2 is located between active platform 3 and driven 4, and parallel is fixed on floor iron
On 1；Axostylus axostyle 5 is across between active platform 3 and driven 4, the two ends of axostylus axostyle 5 respectively with torque sensor 305 and the phase of bearing 405
Even；Gear 6 is penetrated and is fixed on axostylus axostyle 5, and is fitted close with tooth bar 2.The dragging beam 7 is across active platform 3 and driven
Between platform 4, the two ends for dragging beam 7 are connected with active level ground iron 301 and driven level ground iron 401 respectively, and dragging beam 7 is located at the rear side of axostylus axostyle 5,
It is parallel with axostylus axostyle 5.
As shown in Fig. 2 there are two groups of guide rails the both sides of floor iron 1.Two guide rail is one group, between every group of two guide rails 103
A wiring groove 105 is respectively provided with, magnetic railings ruler 104, the middle part uniform parallel of floor iron 1 point are housed between guide rail 103 and wiring groove 105
A number of first T-shape slot 106 of cloth.
As shown in figure 4, active platform 3 includes active level ground iron 301, track 303, motor 304, torque sensor 305, electricity
Machine support 306, sensor stand 307 and magnetic railings ruler gauge outfit 308.A number of second " T " is uniformly distributed on active level ground iron 301
Type groove 302, track 303 is located at the bottom of active level ground iron 301, and active level ground iron 301 is located on one group of guide rail 103 of floor iron 1,
Two tracks 303 of parallel arrangement and the cooperation of guide rail 103 by its underpart, back and forth slide along guide rail 103 in floor iron 1
It is dynamic.Motor 304 and torque sensor 305 are fixed on active level ground iron by electric machine support 306 and sensor stand 307 respectively
On 301, motor 304 is coaxial with torque sensor 305 to be connected, and magnetic railings ruler gauge outfit 308 is arranged on the bottom of active level ground iron 301,
Positioned at the inner side of track 303.
As shown in figure 5, driven 4 includes driven level ground iron 401, track 403, axostylus axostyle support 404, bearing 405.Driven level ground iron
A number of 3rd T-shape slot 402 is uniformly distributed on 401.Track 403 is located at the driven bottom of level ground iron 401；Driven level ground iron 401
On another group of guide rail of floor iron 1, by the cooperation of two parallel orbits 403 and guide rail 103 of its underpart, along guide rail
103 reciprocatingly slide in floor iron 1.Axostylus axostyle support frame 404 is fixed on driven level ground iron 401, and bearing 405 is embedded in axostylus axostyle support frame
In 404.
Claims (4)
1. a kind of linear electric generator test platform, it is characterised in that：The platform includes floor iron (1), tooth bar (2), active platform
(3), driven (4), axostylus axostyle (5), gear (6) and dragging beam (7)；The floor iron (1) is installed hole horizontal and is consolidated by floor iron
Due to ground, floor iron (1) both sides are parallel to install two groups of guide rails, and floor iron (1) is welded and fixed with guide rail (103)；The active
Platform (3) and driven (4) are respectively on the guide rail (103) of floor iron (1) both sides；The tooth bar (2) positioned at active platform (3) and
Between driven (4), and parallel it is fixed in floor iron (1)；The axostylus axostyle (5) be across active platform (3) and driven (4) it
Between, two ends are connected with torque sensor (305) and bearing (405) respectively；The gear (6) penetrates and is fixed on axostylus axostyle (5),
And be fitted close with tooth bar (2)；It is described dragging beam (7) be across between active platform (3) and driven (4), two ends respectively with master
Dynamic level ground iron (301) is connected with driven level ground iron (401)；Dragging beam (7) is parallel with axostylus axostyle (5) positioned at axostylus axostyle (5) rear side.
2. linear electric generator test platform according to claim 1, it is characterised in that：Two guide rail is one group, every group
A wiring groove (105) is respectively provided between two guide rails (103), magnetic railings ruler is housed between guide rail (103) and wiring groove (105)
(104)；There are two tooth bars (2) of parallel installation between two groups of guide rails (103), uniform parallel is distributed with first " T " between tooth bar (2)
Type groove (106)；The guide rail (103), wiring groove (105), magnetic railings ruler (104), tooth bar (2) and T-shape slot (106) are mutually put down
OK.
3. linear electric generator test platform according to claim 1, it is characterised in that：The active platform (3) is including actively
Level ground iron (301), track (303), motor (304), torque sensor (305), electric machine support (306), sensor stand
And magnetic railings ruler gauge outfit (308) (307)；The second T-shape slot (302) is evenly distributed with active level ground iron (301)；The track
(303) positioned at active level ground iron (301) bottom；Active level ground iron (301) passes through on one group of guide rail (103) of floor iron (1)
Two tracks (303) of parallel arrangement of its underpart and the cooperation of guide rail (103), it is reciprocal in floor iron (1) along guide rail (103)
Slide；The motor (304) and torque sensor (305) pass through electric machine support (306) and sensor stand (307) respectively
It is fixed on active level ground iron (301), motor (304) is connected by the way that shaft coupling is coaxial with torque sensor (305)；The magnetic
Grid chi gauge outfit (308) aligns installed in active level ground iron (301) bottom with magnetic railings ruler (104).
4. linear electric generator test platform according to claim 1, it is characterised in that：Described driven includes driven level ground
Iron (401), track (403), axostylus axostyle support (404) and bearing (405)；The 3rd T-shape slot is evenly equipped with driven level ground iron (401)
(402), the track (403) is positioned at driven level ground iron (401) bottom；Driven level ground iron (401) is led positioned at another group of floor iron (1)
On rail, by the cooperation of two parallel orbits (403) and guide rail (103) of its underpart, along guide rail (103) in floor iron (1)
Reciprocatingly slide；The axostylus axostyle support frame (404) is fixed on driven level ground iron (401), and the bearing (405) is embedded in axostylus axostyle support frame
(404) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094828.3A CN106680712B (en) | 2016-12-02 | 2016-12-02 | A kind of linear electric generator test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094828.3A CN106680712B (en) | 2016-12-02 | 2016-12-02 | A kind of linear electric generator test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106680712A true CN106680712A (en) | 2017-05-17 |
| CN106680712B CN106680712B (en) | 2019-03-22 |
Family
ID=58865973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094828.3A Expired - Fee Related CN106680712B (en) | 2016-12-02 | 2016-12-02 | A kind of linear electric generator test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106680712B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527383A (en) * | 2022-02-25 | 2022-05-24 | 安徽力盈电气有限公司 | Frequency conversion system load test operation platform |
| CN114809285A (en) * | 2022-03-18 | 2022-07-29 | 鞍钢重型机械有限责任公司 | Assembled floor iron and using method |
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| KR20020028065A (en) * | 2000-10-05 | 2002-04-16 | 김지석 | Apparatus for measuring thrust force of linear pulse motor |
| TW578922U (en) * | 2003-04-25 | 2004-03-01 | Ming-Chi Tsai | Testing apparatus of linear motor |
| CN101414185A (en) * | 2008-11-21 | 2009-04-22 | 广东工业大学 | Device and method for testing accurate servo linear drive system performance |
| CN202648952U (en) * | 2012-06-19 | 2013-01-02 | 常州宇田电气有限公司 | Comprehensive testing table of linear-type electric mechanism |
| CN105484933A (en) * | 2015-12-30 | 2016-04-13 | 华南理工大学 | Oscillating float-type wave power generation simulator |
-
2016
- 2016-12-02 CN CN201611094828.3A patent/CN106680712B/en not_active Expired - Fee Related
Patent Citations (5)
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|---|---|---|---|---|
| KR20020028065A (en) * | 2000-10-05 | 2002-04-16 | 김지석 | Apparatus for measuring thrust force of linear pulse motor |
| TW578922U (en) * | 2003-04-25 | 2004-03-01 | Ming-Chi Tsai | Testing apparatus of linear motor |
| CN101414185A (en) * | 2008-11-21 | 2009-04-22 | 广东工业大学 | Device and method for testing accurate servo linear drive system performance |
| CN202648952U (en) * | 2012-06-19 | 2013-01-02 | 常州宇田电气有限公司 | Comprehensive testing table of linear-type electric mechanism |
| CN105484933A (en) * | 2015-12-30 | 2016-04-13 | 华南理工大学 | Oscillating float-type wave power generation simulator |
Non-Patent Citations (1)
| Title |
|---|
| 葛邵鹏程 等: "直线运动机构电动加载测试***建模及仿真分析", 《组合机床与自动化加工技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527383A (en) * | 2022-02-25 | 2022-05-24 | 安徽力盈电气有限公司 | Frequency conversion system load test operation platform |
| CN114809285A (en) * | 2022-03-18 | 2022-07-29 | 鞍钢重型机械有限责任公司 | Assembled floor iron and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106680712B (en) | 2019-03-22 |
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Granted publication date: 20190322 |