CN105509812A - Ultrasonic motor performance testing device - Google Patents
Ultrasonic motor performance testing device Download PDFInfo
- Publication number
- CN105509812A CN105509812A CN201610009746.8A CN201610009746A CN105509812A CN 105509812 A CN105509812 A CN 105509812A CN 201610009746 A CN201610009746 A CN 201610009746A CN 105509812 A CN105509812 A CN 105509812A
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- CN
- China
- Prior art keywords
- framework
- testing device
- performance testing
- pad
- web joint
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention relates to an ultrasonic motor performance testing device, including a framework with a U-shaped cross section; the upper end on one side of the framework is provided with a shoe plate; under the shoe plate, the framework is also provided with a connecting plate capable of sliding up and down and used for installing a stator; the shoe plate is provided with a thread connection screw vertically arranged; the lower end of the screw is successively provided with an adjusting nut, a spring and a sleeve. The sleeve is in contact with the upper surface of the connecting plate under spring elastic force; the framework is provided with a horizontally placed rotating shaft under the connecting plate; the external end of a rotating shaft is provided with a stop dog used for fixing a rotor. The ultrasonic motor performance testing device can simultaneously test the driving force and speed of an ultrasonic motor, thereby improving test efficiency, and is convenient and reliable.
Description
Technical field
The present invention relates to machine field, refer in particular to a kind of ultrasound electric machine performance testing device.
Background technology
Current ultrasound electric machine needs to test the performance such as driving force and speed in development process, but the device of existing test ultrasound electric machine can only the some performances of independent measurement, for this reason, we have developed a kind of ultrasound electric machine performance testing device, driving force and the speed of ultrasound electric machine can be measured simultaneously, thus improve testing efficiency.
Summary of the invention
The present invention seeks to provide a kind of ultrasound electric machine performance testing device to overcome the deficiencies in the prior art, driving force and the speed of ultrasound electric machine can be measured simultaneously, thus improve testing efficiency.
For achieving the above object, the technical solution used in the present invention is: a kind of ultrasound electric machine performance testing device, comprises the framework that cross section takes the shape of the letter U; The upper end, side of described framework is provided with back up pad, described framework is also provided with in the lower end of back up pad and can slides up and down and be used for installing the web joint of stator; Described back up pad is provided with and vertically places and the screw rod be threaded; The lower end of described screw rod is disposed with setting nut, spring and sleeve, and described sleeve contacts with the upper surface of web joint under the elastic force of spring; Described framework is provided with the rotating shaft of horizontal positioned in the below of web joint; The outer end of described rotating shaft is provided with the block of fixed rotor.
Preferably, described framework is provided with two parallel and chutes that are that vertically place in the lower end of back up pad; Described web joint is provided through the bolt of chute, web joint is slided up and down along chute.
Preferably, described screw rod is being provided with near back up pad place the set nut preventing screw bolt loosening.
Preferably, the upper end of described framework is provided with handle.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Ultrasound electric machine performance testing device of the present invention can measure driving force and the speed of ultrasound electric machine simultaneously, thus improves testing efficiency, and convenient, reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the operating diagram of ultrasound electric machine performance testing device of the present invention.
Wherein: 1 framework; 2, screw rod; 3, set nut; 4, back up pad; 5, chute; 6, setting nut; 7, spring; 8, sleeve; 9, web joint; 10, stator; 11, rotor; 12, block; 13, counterweight; 14, rotating shaft; 15, bearing; 16, handle.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is ultrasound electric machine performance testing device of the present invention, comprises the framework 1 that cross section takes the shape of the letter U, is conducive to weight reduction; The upper end of described framework 1 is provided with handle 16, be convenient to carry this device, the side of described framework 1 is provided with two parallel and chutes 5 that are that vertically place, the side of described framework 1 is also respectively arranged with the back up pad 4 and web joint 9 that slide up and down along chute 5, described back up pad 4 is connected with framework 1 respectively by bolt and nut with web joint 9, and back up pad 4 is arranged on the top of web joint 9; Described back up pad 4 is provided with and vertically places and the screw rod 2 be threaded; Described screw rod 2 is being provided with set nut 3 near back up pad 4 place, and prevent screw rod 2 from loosening, the lower end of described screw rod 2 is disposed with setting nut 6, spring 7 and sleeve 8, and described sleeve 8 contacts with the upper surface of web joint 9 under the elastic force of spring 7; Described framework 1 is provided with the rotating shaft 14 of horizontal positioned in the below of web joint 9; Described rotating shaft 14 is connected with framework 1 by bearing 15, and the outer end of rotating shaft 14 is provided with block 12, for fixed rotor 11 and counterweight 13.
During use: below stator 10 V-shaped for cross section being fixed on web joint 9, rotor 11 to be fixed in rotating shaft 14 and with the lower end in contact of stator 10, this time back up pad 4 is fixed on framework 1 motionless, and rotating screw bolt 2 makes screw rod 2 move down until stop close to during web joint 9, the lower end of screw rod 2 and web joint 9 is made to have less gap, at this moment rotating adjusting nut 6, by the elastic force of spring 7, sleeve 8 is contacted with the upper surface of web joint 9, make stator 10 and rotor 11 have certain precompression, ensure that stator 10 contacts with rotor 11 always; Then the counterweight 13 of constant weight is suspended between rotor 11 and block 12, the travelling speed of motor is obtained at the revolution of energising starter motor metering certain hour internal rotor 11, and constantly increase counterweight weight, can sensing lead to the interact relation of rotating speed, when counterweight is increased to constant weight, motor stalls, at this moment counterweight weight is exactly the maximum driving force of motor, the stalling torque of motor can be drawn simultaneously, as can be seen here, this device can facilitate, reliably, promptly measure the speed of linear ultrasonic motor, the performance parameters such as driving force.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Ultrasound electric machine performance testing device of the present invention can measure driving force and the speed of ultrasound electric machine simultaneously, thus improves testing efficiency, and convenient, reliable.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (4)
1. a ultrasound electric machine performance testing device, is characterized in that: comprise the framework that cross section takes the shape of the letter U; The upper end, side of described framework is provided with back up pad, described framework is also provided with in the lower end of back up pad and can slides up and down and be used for installing the web joint of stator; Described back up pad is provided with and vertically places and the screw rod be threaded; The lower end of described screw rod is disposed with setting nut, spring and sleeve, and described sleeve contacts with the upper surface of web joint under the elastic force of spring; Described framework is provided with the rotating shaft of horizontal positioned in the below of web joint; The outer end of described rotating shaft is provided with the block of fixed rotor.
2. ultrasound electric machine performance testing device according to claim 1, is characterized in that: described framework is provided with two parallel and chutes that are that vertically place in the lower end of back up pad; Described web joint is provided through the bolt of chute, web joint is slided up and down along chute.
3. ultrasound electric machine performance testing device according to claim 1 and 2, is characterized in that: described screw rod is being provided with near back up pad place the set nut preventing screw bolt loosening.
4. ultrasound electric machine performance testing device according to claim 3, is characterized in that: the upper end of described framework is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009746.8A CN105509812A (en) | 2016-01-08 | 2016-01-08 | Ultrasonic motor performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009746.8A CN105509812A (en) | 2016-01-08 | 2016-01-08 | Ultrasonic motor performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105509812A true CN105509812A (en) | 2016-04-20 |
Family
ID=55717964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009746.8A Pending CN105509812A (en) | 2016-01-08 | 2016-01-08 | Ultrasonic motor performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105509812A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031123A (en) * | 2018-09-18 | 2018-12-18 | 江苏大学 | A kind of linear type small and special electric machine performance automatic test system |
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| US20030188592A1 (en) * | 2002-04-03 | 2003-10-09 | Hyde Tristram T. | Inertial control and measurement system |
| CN1580737A (en) * | 2004-05-21 | 2005-02-16 | 哈尔滨工业大学 | Ultrasonic micro driving friction test system |
| CN101266178A (en) * | 2008-05-08 | 2008-09-17 | 上海交通大学 | Ultrasound electric motor universal test device |
| CN202261078U (en) * | 2011-09-29 | 2012-05-30 | 苏州市职业大学 | Clamping type dual-drive-feet V-shaped micro linear ultrasonic motor |
| CN102497131A (en) * | 2011-12-16 | 2012-06-13 | 苏州市职业大学 | Actuator for linear type ultrasound motor |
| CN103278770A (en) * | 2013-04-26 | 2013-09-04 | 福建工程学院 | Ultrasonic motor performance comprehensive testing device and testing method thereof |
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| CN105099067A (en) * | 2015-09-17 | 2015-11-25 | 哈尔滨工业大学 | Double-freedom degree rotation device driven by ultrasonic motor |
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2016
- 2016-01-08 CN CN201610009746.8A patent/CN105509812A/en active Pending
Patent Citations (10)
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| US20030188592A1 (en) * | 2002-04-03 | 2003-10-09 | Hyde Tristram T. | Inertial control and measurement system |
| CN1580737A (en) * | 2004-05-21 | 2005-02-16 | 哈尔滨工业大学 | Ultrasonic micro driving friction test system |
| CN101266178A (en) * | 2008-05-08 | 2008-09-17 | 上海交通大学 | Ultrasound electric motor universal test device |
| CN202261078U (en) * | 2011-09-29 | 2012-05-30 | 苏州市职业大学 | Clamping type dual-drive-feet V-shaped micro linear ultrasonic motor |
| CN102497131A (en) * | 2011-12-16 | 2012-06-13 | 苏州市职业大学 | Actuator for linear type ultrasound motor |
| CN103278770A (en) * | 2013-04-26 | 2013-09-04 | 福建工程学院 | Ultrasonic motor performance comprehensive testing device and testing method thereof |
| CN103472395A (en) * | 2013-09-29 | 2013-12-25 | 哈尔滨工业大学 | Open traveling wave ultrasonic motor load characteristic testing device with controllable pre-pressure |
| CN204202792U (en) * | 2014-09-24 | 2015-03-11 | 江苏丰科超声电机科技有限公司 | A kind of Novel ultrasonic dynamo dynamometer machine |
| CN105099067A (en) * | 2015-09-17 | 2015-11-25 | 哈尔滨工业大学 | Double-freedom degree rotation device driven by ultrasonic motor |
| CN205449144U (en) * | 2016-01-08 | 2016-08-10 | 苏州市职业大学 | Supersound motor capability test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031123A (en) * | 2018-09-18 | 2018-12-18 | 江苏大学 | A kind of linear type small and special electric machine performance automatic test system |
| CN109031123B (en) * | 2018-09-18 | 2020-08-28 | 江苏大学 | Automatic linear type micro-special motor performance testing system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |