CN106680712B - A kind of linear electric generator test platform - Google Patents
A kind of linear electric generator test platform Download PDFInfo
- Publication number
- CN106680712B CN106680712B CN201611094828.3A CN201611094828A CN106680712B CN 106680712 B CN106680712 B CN 106680712B CN 201611094828 A CN201611094828 A CN 201611094828A CN 106680712 B CN106680712 B CN 106680712B
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- shaft
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 212
- 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
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 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
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000000203 mixture Substances 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
- 210000000515 tooth Anatomy 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 kind of linear electric generator test platform, including floor iron (1), rack gear (2), active platform (3), driven (4), shaft (5), gear (6) and dragging beam (7).Floor iron (1) level is fixed on ground, and two groups of guide rails are installed in floor iron (1) two sides in parallel, and floor iron (1) is welded and fixed with guide rail (103).Active platform (3) and driven (4) are located on the guide rail (103) of floor iron (1) two sides.Rack gear (2) is located between active platform (3) and driven (4), is fixed on floor iron (1) in parallel.Shaft (5) is across between active platform (3) and driven (4), and both ends are connected with torque sensor (305) and bearing (405) respectively.(6 penetrate and are fixed on shaft (5) gear, are fitted close with rack gear (2).Dragging beam (7) is across between active platform (3) and driven (4), and both ends are connected with active level ground iron (301) and driven level ground iron (401) respectively.
Description
Technical field
The present invention relates to a kind of linear electric generator test platforms.
Background technique
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 wave amount energy power generator of linear electric generator
The raising speed link for eliminating mechanical power generation device solves the problems, such as that second level energy conversion efficiency is low, so that entire wave
The structure of energy power generator greatly simplifies.
Linear electric generator test platform is the important device for carrying out linear electric generator laboratory test, can accurately be assessed
With the performance of test linear electric generator.However, there is no the test platforms of mature linear electric generator currently on the market.Therefore,
The laboratory test to linear electric generator how is completed, is those skilled in the art's problem to be solved.
CN203906717U discloses a kind of Linear Motor Testing System, including supporting plate and is symmetrically fixed on the bracket
The straight optical axis I and straight optical axis II of board ends, it is symmetrically solid in the middle of the straight optical axis I and the straight optical axis II
Surely it is equipped with linear bearing I and linear bearing II, is fixedly provided with load-bearing between the linear bearing I and the linear bearing II
Bracket is fixedly provided with top layer bracket at the upper end position of the straight optical axis I and the straight optical axis II.The invention exists
Following disadvantage:
1) test device is vertical structure, and difficult to install, reliability and safety is poor；
2) test device is only capable of measuring the pulling force and pressure of linear motor, is unable to measure the mover speed of service, output power
Etc. performance parameters；
3) test device is simply possible to use in linear motor test, can not carry out linear electric generator test, versatility is poor.
" linear motor test device " disclosed in CN104898056A, including bottom plate；It is set on bottom plate for installing band
Survey the first mounting bracket of linear motor；It is set on bottom plate for installing the second mounting bracket of load linear motor；Setting
In the load linear motor in the second mounting bracket, the coaxially connected connecting pin of the kinematic axis of the load linear motor；Setting
In the shaft coupling of one end connection of the kinematic axis of the load linear motor；It is set on bottom plate for detecting the straight line to be measured
The detection device of another end position of the kinematic axis of motor.The major defect of the invention is: in such a way that motor is to dragging, peace
Dress bracket needs are specially designed according to tested motor, and restriction of the measurement range by parameters such as loading motor center height, strokes is led to
It is poor with property.
Summary of the invention
The purpose of the present invention is overcoming, existing linear motor test device volume big, poor universality, test scope be small, structure
Complicated disadvantage, proposes a kind of linear electric generator test platform.The configuration of the present invention is simple, easy for installation, test scope is wide, general
Property is strong.
To achieve the above object, the invention adopts the following technical scheme:
Linear electric generator test platform of the present invention mainly by floor iron, rack gear, active platform, driven, gear, shaft, with
And dragging beam composition.
The floor iron installs hole horizontal by floor iron and is fixed on ground, and two groups of guide rails are installed in floor iron two sides in parallel,
Floor iron is welded and fixed with guide rail.The active platform and driven are located on two side rails of floor iron.Two rack gear positions
It is fixed in floor iron between active platform and driven, and in parallel.The shaft is across between active platform and driven, axis
Bar both ends are connected with torque sensor and bearing respectively；The gear is penetrated and is fixed on shaft, and is fitted close with rack gear.
The dragging beam is across between active platform and driven, and dragging beam both ends connect with active level ground iron and driven level ground iron phase respectively, is dragged
Dynamic beam is parallel with shaft, and is located on rear side of shaft.
Two guide rails are one group, are equipped with a wiring groove between every group of two guide rails, are equipped between guide rail and wiring groove
Magnetic railings ruler.Two rack gears are installed in parallel, uniform parallel is distributed a certain number of T-shape slots between rack gear between two groups of guide rails.Institute
It is mutually parallel to state guide rail, wiring groove, magnetic railings ruler, rack gear, T-shape slot.
The active platform include active level ground iron, track, driving 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 the tracks of two of its underpart parallel arrangements with
Guide rail cooperation, reciprocatingly slides in floor iron along guide rail.A certain number of T-shape slots, T-shape slot are uniformly distributed on the iron of active level ground
It is vertical with active level ground iron lower tracks direction.Driving motor and torque sensor pass through electric machine support respectively and sensor stand is solid
It is scheduled on the iron of active level ground, drive motor shaft is coaxially connected by shaft coupling with one end of torque sensor.The installation of magnetic railings ruler gauge outfit
On the inside of the iron lower tracks of active level ground, it is aligned with the magnetic railings ruler in floor iron.When active platform is slided along track, magnetic railings ruler table is driven
Head moves right above magnetic railings ruler.
Described driven includes driven level ground iron, track, shaft bracket and bearing.Driven level ground iron is located at another group of ground black iron
On guide rail, is cooperated 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 certain number of T-shape slots, T-shape slot is vertical with driven level ground iron lower tracks direction.Shaft support frame is fixed
On driven level ground iron, bearing is in shaft support frame.
For the shaft between active platform and driven, one end of shaft passes through bearing and driven shaft support frame phase
Even, the other end of shaft is coaxially connected by shaft coupling with one end of the torque sensor of active platform.
The gear is penetrated and is fixed on shaft, is coupled respectively with two rack gears, under the drive of shaft, two
Gear can carry out reciprocal synchronous rolling along the rack gear at respective place.
The dragging beam across between active platform and driven, both ends pass through respectively dragging beam mounting hole and active platform and
Driven fixation, dragging beam is located on rear side of shaft, parallel with shaft.It drags and is equipped with link among beam, it can be with tested straight-line electric
The mover of machine connects.
The working principle of the invention and the course of work are as follows:
When the invention works, the stator for being 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 for dragging beam.After driving motor on active platform is powered, according to setting in advance
The revolving speed rotation set, drives entire shaft to rotate by the torque sensor on active platform.The rotation of shaft drives on shaft
Gear is rolled along two rack gears in floor iron, and then drive active platform, driven and dragging beam are together along floor iron
On guide rail sliding reach the test purpose of simulation actual condition to drag the mover movement of tested linear electric generator.Test
In the process, the output voltage of motor, electric current can use volometer and accurately measure, and then whole system can be calculated
Input power；Revolving speed, torque and the power that torque sensor on active platform can be exported with precise measurement driving motor；Terrace
Magnetic railings ruler gauge outfit conjunction measuring on magnetic railings ruler and active platform on iron is tested the speed of service of linear electric generator mover, 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；Output voltage, the current parameters of tested linear electric generator can also be measured by volometer, and therefore calculated
The output power of tested generator；According to the output power and input power of tested linear electric generator, so that it may be calculated by
Survey the efficiency of linear electric generator.
The invention has the benefit that
1, linear electric generator test platform of the present invention is assembled by several simple components, facilitates installation, easily disassembled,
It is easy to operate.
2, the basic platform of linear electric generator test platform of the present invention is floor iron, extracts rack gear, active platform, driven
Afterwards, it can be used as traditional floor iron to use, universality is strong, avoids space and the wasting of resources.
3, linear electric generator test platform of the present invention uses " T " slot fixed form, and dragging beam stroke is long, and speed of service spirit
Work is adjustable, can be adapted for the tested linear electric generator of various shape size, versatile.
4, linear electric generator test platform of the present invention is in driving motor input, driving 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
Precision is high, and test scope is wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of linear electric generator test platform of the present invention, in figure: 1 floor iron, 2 rack gears, 3 active platforms,
4 driven, 5 shafts, 6 gears, 7, dragging beam；
Fig. 2 is the floor iron structural schematic diagram 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 rack gear mounting holes, 202
Rack gear lifting eye, 203 rack tooths；
Fig. 4 is the active platform structural schematic diagram of linear electric generator test platform of the present invention, in figure: 301 active level ground iron, 302
T-shape slot, 303 tracks, 304 driving motors, 305 torque sensors, 306 electric machine supports, 307 sensor stands, 308 magnetic railings rulers
Gauge outfit；
Fig. 5 is driven structural schematic diagram of linear electric generator test platform of the present invention, in figure: 401 driven level ground iron, 402
T-shape slot, 403 tracks, 404 shaft brackets, 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, rack gear 2, active
Platform 3, driven 4, shaft 5, gear 6, and dragging beam 7.The floor iron 1 installs hole horizontal by floor iron and is fixed on ground
Two groups of guide rails 103 are installed in face, 1 two sides of floor iron in parallel, and floor iron 1 is welded and fixed with guide rail 103.Active platform 3 and driven 4 points
It Wei Yu not be on two side rails 103 of floor iron 1；Rack gear 2 is fixed on floor iron between active platform 3 and driven 4 in parallel
On 1；Shaft 5 is across between active platform 3 and driven 4,5 both ends of shaft respectively with 405 phase of torque sensor 305 and bearing
Even；Gear 6 is penetrated and is fixed on shaft 5, and is fitted close with rack gear 2.The dragging beam 7 is across active platform 3 and driven
Between platform 4, the both ends of 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 5 rear side of shaft,
It is parallel with shaft 5.
As shown in Fig. 2, there are two groups of guide rails in 1 two sides of floor iron.Two guide rails are one group, between every group of two guide rails 103
It is respectively provided with a wiring groove 105, magnetic railings ruler 104,1 middle part uniform parallel of floor iron point are housed between guide rail 103 and wiring groove 105
A certain number of first T-shape slots 106 of cloth.
As shown in figure 4, active platform 3 includes active level ground iron 301, track 303, driving motor 304, torque sensor 305, electricity
Machine support 306, sensor stand 307 and magnetic railings ruler gauge outfit 308.A certain number of second " T " are uniformly distributed on active level ground iron 301
Type groove 302, track 303 are located at the lower part 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,
By the cooperation of the track 303 and guide rail 103 of two parallel arrangements of its underpart, back and forth slided in floor iron 1 along guide rail 103
It is dynamic.Driving 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, driving motor 304 with torque sensor 305 is coaxial is connected, magnetic railings ruler gauge outfit 308 is mounted on 301 lower part of active level ground iron,
Positioned at 303 inside of track.
As shown in figure 5, driven 4 includes driven level ground iron 401, track 403, shaft bracket 404, bearing 405.Driven level ground iron
A certain number of third T-shape slots 402 are uniformly distributed on 401.Track 403 is located at driven 401 lower part of level ground iron；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.Shaft support frame 404 is fixed on driven level ground iron 401, and bearing 405 is embedded in shaft support frame
In 404.
Claims (2)
1. a kind of linear electric generator test platform, it is characterised in that: the platform includes floor iron (1), rack gear (2), active platform
(3), driven (4), shaft (5), gear (6) and dragging beam (7)；The floor iron (1) is installed hole horizontal by floor iron and is consolidated
Due to ground, two groups of guide rails are installed in floor iron (1) two sides in parallel, and floor iron (1) is welded and fixed with guide rail (103)；The active
Platform (3) and driven (4) are located on the guide rail (103) of floor iron (1) two sides；The rack gear (2) be located at active platform (3) and
Between driven (4), and it is fixed on floor iron (1) in parallel；The shaft (5) be across active platform (3) and driven (4) it
Between, both ends are connected with torque sensor (305) and bearing (405) respectively；The gear (6) penetrates and is fixed on shaft (5),
And it is fitted close with rack gear (2)；The dragging beam (7) is across between active platform (3) and driven (4), both ends respectively with master
Dynamic level ground iron (301) are connected with driven level ground iron (401)；Dragging beam (7) is located on rear side of shaft (5), parallel with shaft (5)；
The active platform (3) includes active level ground iron (301), track (303), driving motor (304), torque sensor (305), electricity
Machine support (306), sensor stand (307) and magnetic railings ruler gauge outfit (308)；Is evenly distributed on active level ground iron (301)
Two T-shape slots (302)；The track (303) is located at active level ground iron (301) lower part；Active level ground iron (301) is located at floor iron (1)
One group of guide rail (103) on, by the track (303) of two of its underpart parallel arrangements and the cooperation of guide rail (103), along leading
Rail (103) reciprocatingly slides on floor iron (1)；The driving motor (304) and torque sensor (305) pass through motor branch respectively
Frame (306) and sensor stand (307) are fixed on active level ground iron (301), and driving motor (304) is passed by shaft coupling and torque
Sensor (305) is coaxially connected；The magnetic railings ruler gauge outfit (308) is mounted on active level ground iron (301) lower part, right with magnetic railings ruler (104)
Together；
Described driven includes driven level ground iron (401), track (403), shaft bracket (404) and bearing (405)；Driven level ground iron
(401) it is evenly equipped on third T-shape slot (402), the track (403) is located at driven level ground iron (401) lower part；Driven level ground iron
(401) on another group of guide rail of floor iron (1), pass through two parallel orbits (403) of its underpart and matching for guide rail (103)
It closes, reciprocatingly slides on floor iron (1) along guide rail (103)；The shaft bracket (404) is fixed on driven level ground iron (401), institute
Bearing (405) are stated in shaft bracket (404).
2. linear electric generator test platform according to claim 1, it is characterised in that: two guide rails are one group, every group
It is respectively provided with a wiring groove (105) between two guide rails (103), magnetic railings ruler is housed between guide rail (103) and wiring groove (105)
(104)；There are two rack gears (2) of installation in parallel between two groups of guide rails (103), first " T " is distributed in uniform parallel between rack gear (2)
Type groove (106)；The guide rail (103), wiring groove (105), magnetic railings ruler (104), rack gear (2) and T-shape slot (106) are mutually put down
Row.
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 CN106680712A (en) | 2017-05-17 |
| CN106680712B true CN106680712B (en) | 2019-03-22 |
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| 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 |
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Families Citing this family (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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| 直线运动机构电动加载测试***建模及仿真分析;葛邵鹏程 等;《组合机床与自动化加工技术》;20160930(第9期);第91-94页 * |
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