CN106248997A - A kind of speed probe test equipment - Google Patents
A kind of speed probe test equipment Download PDFInfo
- Publication number
- CN106248997A CN106248997A CN201610700264.7A CN201610700264A CN106248997A CN 106248997 A CN106248997 A CN 106248997A CN 201610700264 A CN201610700264 A CN 201610700264A CN 106248997 A CN106248997 A CN 106248997A
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- CN
- China
- Prior art keywords
- rotating speed
- speed
- servomotor
- test equipment
- approach switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention belongs to wind-powered electricity generation industry test field of measuring technique, relate to a kind of inspection speed probe test equipment.Including: support platform；Using servomotor, be driven by supporting servo-driver and control, servomotor rotating speed will be accurately controlled and Real-time Feedback by servo-driver；Frock is arranged on the axial side direction of rotation speed source, its side is fixed in the rotary shaft of servomotor, opposite side is respectively mounted the rosette for triggering inductance approach switch or installs the fixing metal column of rotating speed coder, support is arranged on the axial side direction of rotation speed source, the side of frock, is used for installing inductance approach switch or coordinating fixing metal column to install rotating speed coder；Signal pickup assembly is acquired and stores；Interference source, uses electromagnetic induction coil or resistance wire winding to carry out disturbing the simulation of signal.All kinds of speed probes used in Wind turbines can determine by the way of systematic survey its accuracy and reliability, detection using method is easy.
Description
Technical field
The invention belongs to wind-powered electricity generation industry test field of measuring technique, be specifically related to a kind of detection Wind turbines internal rotation
The speed probe test equipment of relevant various kinds of sensors.
Background technology
Wind-driven generator belongs to a kind of large-scale industrial electromechanical integration equipment, is to be machine by the wind energy transformation in nature
Tool energy and then be converted into the device of electric energy.Wind wheel starts after absorbing wind energy to rotate, by driving-chain (main shaft, gear-box, shaft coupling
Device) conduction drive generator rotation.In this process, the detection of rotating speed is related to the controllability of unit operation, stability, and
And in the control that the monitoring result of rotating speed will be participated in unit that each complete machine producer is without exception, it is directly connected to unit
Safety.For the detection of unit each position rotating speed, mostly rely on encoder or inductance approach switch monitors, so
The detection of this kind of Rotating speed measring sensor accuracy and reliability is intended to the most complete machine producers pay attention to, and current
The performance of each producer sensor is as the criterion with the explanation of device itself mostly, does not mostly have in final assembly and unit performance are tested
Verify.
Summary of the invention
The technical problem to be solved is to provide a kind of speed probe test equipment, to all kinds of revolution speed sensings
Device determines its accuracy and reliability, and detection using method is easy.
The present invention is achieved in that a kind of speed probe test equipment, and this equipment includes:
Support platform, for supporting with lower component；
Rotation speed source, is used servomotor, is driven by supporting servo-driver and controls, in operation process,
Servomotor rotating speed will be accurately controlled and Real-time Feedback by servo-driver；
Frock, is arranged on the axial side direction of rotation speed source, and its side is fixed in the rotary shaft of servomotor, another
Side is respectively mounted the rosette for triggering inductance approach switch or installs the fixing metal column of rotating speed coder；
Support, is arranged on the axial side direction of rotation speed source, the side of frock, is used for installing inductance approach switch or cooperation
Fixing metal column installs rotating speed coder；
Signal pickup assembly, adopts the signal of inductance approach switch or the pulse feedback signal of rotating speed coder
Collection and storage；
Interference source, uses electromagnetic induction coil or resistance wire winding to carry out disturbing the simulation of signal.
Further, described frock adjusts the particular location of rosette by axially fastening nut.
Further, described interference source is arranged on support platform near inductance approach switch or the position of rotating speed coder.
Further, also include that a control unit is for transmitting instruction to servo-driver.
Further, described frock includes the connecting shaft hole that two internal diameters are different, imperial palace turning through axis hole and servomotor
Moving axis connects, and little internal diameter axis hole is connected with the connecting shaft of rosette.
Further, described rosette edge center at rosette centered by the center of circle is symmetrical arranged arcuate socket,
When inductance approach switch installation site on support makes disk rotational, can be corresponding with arcuate socket position.
The present invention compared with prior art, has the beneficial effects that:
To all kinds of speed probes used in Wind turbines, the present invention can determine that by the way of systematic survey it is accurate
Degree and reliability, detection using method is easy.Help the impact analyzing unit operation scene complex environment to feedback signal, promote
Enter optimization and the improvement process of all kinds of scheme, and then improve the total reliability of Wind turbines, it is to avoid due to sensor mass, property
The bad hidden danger brought to unit operation of energy, effectively reduces unit fault rate, improves availability.
Accompanying drawing explanation
The structural representation of the equipment that Fig. 1 provides for the embodiment of the present invention；
The test structural representation installing speed probe that Fig. 2 provides for the embodiment of the present invention；
The structural representation of the frock that Fig. 3 provides for the embodiment of the present invention；
The rosette structural representation of the inductance approach switch that Fig. 4 provides for the embodiment of the present invention；
The module frame chart of the whole test system that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Seeing Fig. 1 and combine Fig. 2, this equipment is set to an entirety, uses one to support platform 6 and supports；Supporting the one of platform 6
Side arranges a rotation speed source, and rotation speed source is used for being supplied to stablize variable rotating speed, wind-powered electricity generation field, rotating speed to speed probe one
Sensor includes: inductance approach switch and rotating speed coder, is all the one in rotating speed measuring sensor.The embodiment of the present invention
In use servomotor 5, be driven by supporting servo-driver and control, in operation process, servo-drive
Servomotor 5 rotating speed will be accurately controlled and Real-time Feedback by device；Close in order to install rotating speed coder and inductance type
Switch, is provided with a frock 4 as intermediate connector, and frock 4 needs to be arranged on the axial side direction of rotation speed source, and its side is pacified
Dress be fixed in the rotary shaft of servomotor, opposite side be respectively mounted the rosette 3 for triggering inductance approach switch or
The fixing metal column 8 of rotating speed coder is installed.
Seeing Fig. 3, in the embodiment of the present invention, in order to realize connecting, the frame for movement that frock 4 uses is different in having two
Connecting shaft hole, imperial palace is connected with the rotary shaft of servomotor through axis hole 32, the connecting shaft of little internal diameter axis hole 31 and rosette 3
It is connected.Arranging a support 7 at a certain distance from the end side of frock, distance frock, be arranged on rotation speed source axially surveys direction, uses
In installing inductance approach switch 2 or coordinating fixing metal column to install rotating speed coder.
The embodiment of the present invention arranges a signal pickup assembly 1, signal and the rotating speed coder to inductance approach switch
Pulse feedback signal be acquired and store；And in order to arrange the capacity of resisting disturbance of speed probe, using electromagnetic induction
Coil or resistance wire winding carry out disturbing the simulation of signal.Interference source 9 is arranged on support platform, is arranged on distance speed probe
Near position.
In one embodiment of the invention, signal pickup assembly 1 uses the data acquisition equipment of specialty, and data acquisition equipment uses
NI-PXIe-1065 18 passage cabinet, configures PXIe-8840Quad-Core real-time system, and collocation NI PXI-6624 pulse is sent out
Raw capture card, is acquired the pulse feedback signal of inductance approach switch, speed probe and stores.
In an embodiment of the present invention, frock adjusts the particular location of rosette by axially fastening nut.
Seeing Fig. 4, in the embodiment of the present invention, rosette 3 edge center at rosette centered by the center of circle is symmetrical
Arcuate socket is set, when inductance approach switch installation site on support makes disk rotational, can be relative with arcuate socket position
Should.
Seeing Fig. 5, in an embodiment of the present invention, servo-driver carries out turning by the parameter that a control unit is arranged
The control of speed, and a host computer PC is set carries out showing and storing after the information receiving signal pickup assembly, work people
Member is according to the triggering distance of the data point reuse speed probe of display.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (6)
1. a speed probe test equipment, it is characterised in that this equipment includes:
Support platform, for supporting with lower component；
Rotation speed source, is used servomotor, is driven by supporting servo-driver and controls, in operation process, and servo
Servomotor rotating speed will be accurately controlled and Real-time Feedback by driver；
Frock, is arranged on the axial side direction of rotation speed source, and its side is fixed in the rotary shaft of servomotor, and opposite side divides
For triggering the rosette of inductance approach switch or the fixing metal column of rotating speed coder An Zhuan be installed；
Support, is arranged on the axial side direction of rotation speed source, the side of frock, is used for installing inductance approach switch or coordinating fixing
Metal column installs rotating speed coder；
Signal pickup assembly, the signal of inductance approach switch or the pulse feedback signal of rotating speed coder are acquired and
Storage；
Interference source, uses electromagnetic induction coil or resistance wire winding to carry out disturbing the simulation of signal.
2. test equipment according to the speed probe described in claim 1, it is characterised in that described frock is by axially fastening spiral shell
Female particular location adjusting rosette.
3. test equipment according to the speed probe described in claim 1, it is characterised in that described interference source is arranged on support platform
Near inductance approach switch or the position of rotating speed coder.
4. according to described in claim 1 speed probe test equipment, it is characterised in that also include a control unit for
Servo-driver transmits instruction.
5. test equipment according to the speed probe described in claim 1, it is characterised in that described frock includes two internal diameters not
With connecting shaft hole, imperial palace is connected with the rotary shaft of servomotor through axis hole, the connecting shaft phase of little internal diameter axis hole and rosette
Even.
6. test equipment according to the speed probe described in claim 1, it is characterised in that during described rosette with the center of circle is
The heart is symmetrical arranged arcuate socket in the edge center of rosette, and inductance approach switch installation site on support makes disk
During rotation, can be corresponding with arcuate socket position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700264.7A CN106248997A (en) | 2016-08-22 | 2016-08-22 | A kind of speed probe test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700264.7A CN106248997A (en) | 2016-08-22 | 2016-08-22 | A kind of speed probe test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248997A true CN106248997A (en) | 2016-12-21 |
Family
ID=57595691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700264.7A Pending CN106248997A (en) | 2016-08-22 | 2016-08-22 | A kind of speed probe test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248997A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970323A (en) * | 2017-01-24 | 2017-07-21 | 杭州威衡科技有限公司 | Robot servo driver testing calibration device |
| CN108490220A (en) * | 2018-03-30 | 2018-09-04 | 中车永济电机有限公司 | Velocity sensor simulation test device |
| CN108957032A (en) * | 2018-08-09 | 2018-12-07 | 包头钢铁（集团）有限责任公司 | A kind of speed probe dynamic measuring signal source generating means |
| WO2020135599A1 (en) * | 2018-12-28 | 2020-07-02 | 厦门帮众科技有限公司 | Rotary level switch |
| CN112327005A (en) * | 2020-11-06 | 2021-02-05 | 上海寰宇乾堃航天科技有限公司 | Health monitoring device for quartz accelerometer |
| CN113405584A (en) * | 2021-05-17 | 2021-09-17 | 上海德意达电子电器设备有限公司 | Testing method and device for performance test of speed vibration combined sensor |
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| CN102608358A (en) * | 2012-03-09 | 2012-07-25 | 中国农业大学 | System and method for multi-sensor comparative rotation speed test |
| CN102998482A (en) * | 2012-12-04 | 2013-03-27 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Measuring method for errors of rotating speed sensor |
| EP2693221A1 (en) * | 2012-07-30 | 2014-02-05 | Nxp B.V. | Magnetic Sensor Arrangement |
| CN103675353A (en) * | 2012-09-04 | 2014-03-26 | 鼎佳（天津）汽车电子有限公司 | Signal testing device of fixed frequency sensor |
| CN104407174A (en) * | 2014-12-02 | 2015-03-11 | 安徽江淮汽车股份有限公司 | Test bed for testing rotating speed sensor |
| CN205426953U (en) * | 2015-12-21 | 2016-08-03 | 边木自动化设备(上海)有限公司 | Engine gas detection capability test platform |
| CN205910216U (en) * | 2016-08-22 | 2017-01-25 | 沈阳华创风能有限公司 | Speed sensor test equipment |
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2016
- 2016-08-22 CN CN201610700264.7A patent/CN106248997A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608358A (en) * | 2012-03-09 | 2012-07-25 | 中国农业大学 | System and method for multi-sensor comparative rotation speed test |
| EP2693221A1 (en) * | 2012-07-30 | 2014-02-05 | Nxp B.V. | Magnetic Sensor Arrangement |
| CN103675353A (en) * | 2012-09-04 | 2014-03-26 | 鼎佳（天津）汽车电子有限公司 | Signal testing device of fixed frequency sensor |
| CN102998482A (en) * | 2012-12-04 | 2013-03-27 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Measuring method for errors of rotating speed sensor |
| CN104407174A (en) * | 2014-12-02 | 2015-03-11 | 安徽江淮汽车股份有限公司 | Test bed for testing rotating speed sensor |
| CN205426953U (en) * | 2015-12-21 | 2016-08-03 | 边木自动化设备(上海)有限公司 | Engine gas detection capability test platform |
| CN205910216U (en) * | 2016-08-22 | 2017-01-25 | 沈阳华创风能有限公司 | Speed sensor test equipment |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970323A (en) * | 2017-01-24 | 2017-07-21 | 杭州威衡科技有限公司 | Robot servo driver testing calibration device |
| CN106970323B (en) * | 2017-01-24 | 2019-07-26 | 杭州威衡科技有限公司 | Robot servo driver testing calibration device |
| CN108490220A (en) * | 2018-03-30 | 2018-09-04 | 中车永济电机有限公司 | Velocity sensor simulation test device |
| CN108957032A (en) * | 2018-08-09 | 2018-12-07 | 包头钢铁（集团）有限责任公司 | A kind of speed probe dynamic measuring signal source generating means |
| CN108957032B (en) * | 2018-08-09 | 2024-01-30 | 包头钢铁（集团）有限责任公司 | Dynamic test signal source generating device of rotating speed sensor |
| WO2020135599A1 (en) * | 2018-12-28 | 2020-07-02 | 厦门帮众科技有限公司 | Rotary level switch |
| CN112327005A (en) * | 2020-11-06 | 2021-02-05 | 上海寰宇乾堃航天科技有限公司 | Health monitoring device for quartz accelerometer |
| CN112327005B (en) * | 2020-11-06 | 2022-08-30 | 上海寰宇乾堃航天科技有限公司 | Health monitoring device for quartz accelerometer |
| CN113405584A (en) * | 2021-05-17 | 2021-09-17 | 上海德意达电子电器设备有限公司 | Testing method and device for performance test of speed vibration combined sensor |
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Application publication date: 20161221 |