CN102636752A - Device for testing linear generator - Google Patents
Device for testing linear generator Download PDFInfo
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- CN102636752A CN102636752A CN201210131490XA CN201210131490A CN102636752A CN 102636752 A CN102636752 A CN 102636752A CN 201210131490X A CN201210131490X A CN 201210131490XA CN 201210131490 A CN201210131490 A CN 201210131490A CN 102636752 A CN102636752 A CN 102636752A
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- electric generator
- linear electric
- rotating disk
- displacement
- test unit
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Abstract
The invention relates to a device for testing a linear generator. The device comprises a support, a steering pulley block, a connecting rope, a displacement adjustment turntable and a dragging motor, wherein the dragging motor is in transmission connection with the displacement adjustment turntable and is used for driving the displacement adjustment turntable to rotate and providing motive power for the linear generator; a plurality of adjusting holes are formed in the displacement adjustment turntable; the linear generator is vertically arranged on a motor support through a stator, and the steering pulley block is also arranged on the support; and the connecting rope strides over the steering pulley block, one end of the connecting rope is connected with an active cell of the linear generator, and the other end of the connecting rope is connected with the displacement adjustment turntable. The device for testing the linear generator has the advantages that: the reciprocating period of the linear generator can be changed by adjusting the rotating speed of the dragging motor, and the reciprocating stroke of the linear generator can be changed by changing positions of the adjusting holes of the displacement adjustment turntable; and the active cell of the linear generator only suffers from a tensile force and the gravity in the vertical direction during a test, the test effect of the device is good, and the efficiency of the device is high.
Description
Technical field
The present invention relates to a kind of linear electric generator test unit, the test unit that is particularly suitable for simulating the direct-drive type wave energy electricity generation system.
Background technology
Generally linear electric generator employing level in process of the test is installed; This kind mode exists the mover owing to linear electric generator to receive the monolateral pressure that factor affecting such as gravity produce; Thereby cause shaft strength big; Quick abrasion, especially for large-scale linear electric generator, this situation can be more serious.People hope to overcome above shortcoming well for a long time; Simulation linear electric generator to-and-fro movement is in the ruuning situation of different cycles and different strokes, receives the monolateral pressure that factor affecting such as gravity produces when avoiding the linear electric generator level to install owing to the mover of linear electric generator.
Summary of the invention
The present invention provides a kind of linear electric generator test unit; The to-and-fro movement of this test unit simulation linear electric generator is in the ruuning situation of different cycles and different strokes, receives the monolateral pressure that factor affecting such as gravity produces when avoiding the linear electric generator level to install owing to the mover of linear electric generator.
Technical scheme of the present invention is:
A kind of linear electric generator test unit comprises support, deflection sheave group, connection cord and displacement adjusting rotating disk and dragging motor; Described dragging motor and displacement are regulated rotating disk and are in transmission connection, and are used to make displacement to regulate rotating disk and rotate, for linear electric generator provides motive power; Displacement is regulated rotating disk and is provided with a plurality of adjustment holes; Linear electric generator is installed on the electric machine support through stator is vertical, and the deflection sheave group also is installed on this support; Connection cord strides across the deflection sheave group, and an end links to each other with the mover of linear electric generator, and the other end is regulated rotating disk with displacement and linked to each other.
Further technical scheme is:
Described linear electric generator test unit, its dragging motor is a buncher, is used for changing the cycle of the reciprocal operation of linear electric generator through regulating the rotating speed of dragging motor.
The adjustment hole that described linear electric generator test unit, its displacement are regulated on the rotating disk is spaced apart to regulating the rotating disk cylindrical from regulating center of turntable, is used for regulating the reciprocating stroke of position change linear electric generator of rotating disk adjustment hole through changing displacement.
Described linear electric generator test unit; Its linear electric generator is positioned at the below of the coupled deflection sheave that connects; And the line of linear electric generator mover and deflection sheave is a vertical line, so that make linear electric generator in process of the test, only receive the pulling force and the gravity of vertical direction.
Described linear electric generator test unit, its displacement is regulated rotating disk and is provided with 5 adjustment holes, and the card center one side Jing of these 5 adjustment holes transposition joint on the throne rotating disk arranges Xiang Zhuo is even.
Described linear electric generator test unit, its displacement is regulated rotating disk and is provided with 3 adjustment holes, and card center one side of these 3 adjustment holes transposition joint on the throne rotating disk is radially evenly distributed.
Advantage of the present invention is: can simulate the ruuning situation of linear electric generator to-and-fro movement at different cycles and different strokes; Receive the monolateral pressure that factor affecting such as gravity produces when avoiding the linear electric generator level to install owing to the mover of linear electric generator, the test unit test effect is good, efficient is high.
Description of drawings:
Fig. 1 is a linear electric generator test unit structural representation
Mark among the figure: rotating disk, 5-dragging motor are regulated in 1-support, 2-deflection sheave group, 2.1 deflection sheavies, 3-connection cord, 4-displacement.
Embodiment:
Below in conjunction with accompanying drawing the present invention is elaborated:
Embodiment 1:
As shown in Figure 1, a kind of linear electric generator test unit comprises support 1, deflection sheave group 2, connection cord 3 and displacement adjusting rotating disk 4 and dragging motor 5; Described dragging motor 5 is regulated rotating disk 4 with displacement and is in transmission connection, and is used to make displacement to regulate rotating disk 4 and rotates, for linear electric generator provides motive power; Displacement is regulated rotating disk 4 and is provided with a plurality of adjustment holes; Linear electric generator is installed on the electric machine support 1 through stator is vertical, on this support 1 deflection sheave group 2 is installed also; Connection cord 3 strides across deflection sheave group 2, and an end links to each other with the mover of linear electric generator, and the other end is regulated rotating disk 4 with displacement and linked to each other.Described dragging motor 5 is a buncher, is used for changing the cycle of the reciprocal operation of linear electric generator through regulating the rotating speed of dragging motor 5.The adjustment hole that described displacement is regulated on the rotating disk 4 is spaced apart to regulating the rotating disk cylindrical from regulating center of turntable, is used for regulating the reciprocating stroke of position change linear electric generator of rotating disk 4 adjustment holes through changing displacement.Linear electric generator is positioned at the below of the coupled deflection sheave that connects 2.1, and the line of linear electric generator mover and deflection sheave 2.1 is vertical line, so that make linear electric generator in process of the test, only receive the pulling force and the gravity of vertical direction.The described displacement of present embodiment is regulated rotating disk 4 and is provided with 5 adjustment holes, and card center one side of these 5 adjustment holes transposition joint on the throne rotating disk 4 is radially evenly distributed.
Embodiment 2:
Different with embodiment 1 is, described displacement is regulated rotating disk 4 and is provided with 3 adjustment holes, and the card center one side Jing of these 3 adjustment holes transposition joint on the throne rotating disk 4 arranges Xiang Zhuo is even.
Described displacement is regulated on the rotating disk 4 also can be provided with 10 adjustment holes, then is another embodiment.
Claim protection domain of the present invention is not limited to the foregoing description.
Claims (6)
1. a linear electric generator test unit is characterized in that, comprises support (1), deflection sheave group (2), connection cord (3) and displacement adjusting rotating disk (4) and dragging motor (5); Described dragging motor (5) is regulated rotating disk (4) with displacement and is in transmission connection, and is used to make displacement to regulate rotating disk (4) and rotates, for linear electric generator provides motive power; Displacement is regulated rotating disk (4) and is provided with a plurality of adjustment holes; Linear electric generator is installed on the electric machine support (1) through stator is vertical, and deflection sheave group (2) also is installed on this support (1); Connection cord (3) strides across deflection sheave group (2), and an end links to each other with the mover of linear electric generator, and the other end is regulated rotating disk (4) with displacement and linked to each other.
2. according to claims 1 described linear electric generator test unit, it is characterized in that dragging motor (5) is a buncher, be used for changing the cycle of the reciprocal operation of linear electric generator through regulating the rotating speed of dragging motor (5).
3. according to claims 1 described linear electric generator test unit; It is characterized in that; The adjustment hole that displacement is regulated on the rotating disk (4) is spaced apart to regulating the rotating disk cylindrical from modulation joint disk center, is used for regulating the reciprocating stroke of position change linear electric generator of rotating disk (4) adjustment hole through changing displacement.
4. according to claims 1 described linear electric generator test unit; It is characterized in that; Linear electric generator is positioned at the below of the coupled deflection sheave that connects (2.1); And the line of linear electric generator mover and deflection sheave (2.1) is a vertical line, so that make linear electric generator in process of the test, only receive the pulling force and the gravity of vertical direction.
5. according to claims 1 described linear electric generator test unit, it is characterized in that displacement is regulated rotating disk (4) and is provided with 5 adjustment holes, card center one side of these 5 adjustment holes transposition joint rotating disks on the throne (4) is radially evenly distributed.
6. according to claims 1 described linear electric generator test unit, it is characterized in that displacement is regulated rotating disk (4) and is provided with 3 adjustment holes, the card center one side Jing of these 3 adjustment holes transposition joint rotating disks on the throne (4) arranges Xiang Zhuo is even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131490.XA CN102636752B (en) | 2012-05-02 | 2012-05-02 | Device for testing linear generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131490.XA CN102636752B (en) | 2012-05-02 | 2012-05-02 | Device for testing linear generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102636752A true CN102636752A (en) | 2012-08-15 |
| CN102636752B CN102636752B (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210131490.XA Active CN102636752B (en) | 2012-05-02 | 2012-05-02 | Device for testing linear generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645437A (en) * | 2013-11-28 | 2014-03-19 | 江苏大学 | Linear motor reciprocating motion constant load test device |
| CN104316797A (en) * | 2014-10-24 | 2015-01-28 | 英业达科技有限公司 | Test fixture |
| CN105182104A (en) * | 2015-07-24 | 2015-12-23 | 中国海洋石油总公司 | Wave energy-tidal current energy integrated testing platform and working condition simulation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE520921C2 (en) * | 2002-01-10 | 2003-09-16 | Swedish Seabased Energy Ab | Wave power unit for generation of electricity has a float that moves with the waves and is mechanically coupled to a linear generator |
| CN201778945U (en) * | 2010-09-14 | 2011-03-30 | 上海电机学院 | Simulator utilizing sea waves to generate electricity |
| CN201884198U (en) * | 2010-11-05 | 2011-06-29 | 王鸿 | Ocean wave energy generating set |
| CN201984693U (en) * | 2011-01-18 | 2011-09-21 | 浙江大学 | Wave generation device for sea wave power generation researches |
-
2012
- 2012-05-02 CN CN201210131490.XA patent/CN102636752B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE520921C2 (en) * | 2002-01-10 | 2003-09-16 | Swedish Seabased Energy Ab | Wave power unit for generation of electricity has a float that moves with the waves and is mechanically coupled to a linear generator |
| CN201778945U (en) * | 2010-09-14 | 2011-03-30 | 上海电机学院 | Simulator utilizing sea waves to generate electricity |
| CN201884198U (en) * | 2010-11-05 | 2011-06-29 | 王鸿 | Ocean wave energy generating set |
| CN201984693U (en) * | 2011-01-18 | 2011-09-21 | 浙江大学 | Wave generation device for sea wave power generation researches |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645437A (en) * | 2013-11-28 | 2014-03-19 | 江苏大学 | Linear motor reciprocating motion constant load test device |
| CN103645437B (en) * | 2013-11-28 | 2016-03-02 | 江苏大学 | A kind of linear electric motors to-and-fro movement constant load proving installation |
| CN104316797A (en) * | 2014-10-24 | 2015-01-28 | 英业达科技有限公司 | Test fixture |
| CN105182104A (en) * | 2015-07-24 | 2015-12-23 | 中国海洋石油总公司 | Wave energy-tidal current energy integrated testing platform and working condition simulation method |
| CN105182104B (en) * | 2015-07-24 | 2017-12-08 | 中国海洋石油总公司 | A kind of wave energy marine tidal-current energy comprehensive test platform and working condition simulation method |
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| Publication number | Publication date |
|---|---|
| CN102636752B (en) | 2014-10-22 |
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Effective date of registration: 20200108 Address after: 430223 No.22, University Garden Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Changhai electric propulsion and chemical power supply Co., Ltd. Address before: 430064, Hubei, Wuhan province Hongshan District lion Street School car school Patentee before: No.712 Inst., China Ship Heavy Industry Group Co. |
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