CN104848990A - Ultra-precision dynamic balancing device applicable to micro rotor - Google Patents
Ultra-precision dynamic balancing device applicable to micro rotor Download PDFInfo
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- CN104848990A CN104848990A CN201510266284.3A CN201510266284A CN104848990A CN 104848990 A CN104848990 A CN 104848990A CN 201510266284 A CN201510266284 A CN 201510266284A CN 104848990 A CN104848990 A CN 104848990A
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Abstract
The invention discloses an ultra-precision dynamic balancing device applicable to a micro rotor, which comprises a device fixing portion, a rotor supporting bracket portion, a rotor driving mechanism portion and an unbalanced vibration monitoring portion, and is characterized in that a supporting bracket fixing frame of the device fixing portion can slide on a guide rail, and a base for installing the guide rail is fixed on a bottom plate; the rotor supporting bracket portion can realize amplification for weak unbalanced vibration, and can be divided into two types of supporting structure forms according to different vibration amplifying scales; a motor of the rotor driving mechanism portion can drive an unbalanced rotor to rotate in a belt driving mode; and the unbalanced vibration monitoring portion acquires the unbalanced vibration amplitude and the unbalanced vibration phase of the rotor through a displacement sensor and a phase. Compared with a traditional dynamic balancing device, the device disclosed by the invention is simple in structure, small in size, high in measurement precision for the weak unbalanced vibration, and more applicable to ultra-precision dynamic balance of the micro rotor.
Description
Technical field
The present invention relates to a kind of rotor dynamic balancing device, particularly a kind of ultraprecise dynamic poise device being applicable to miniature rotor.
Background technology
Imbalance is the principal element causing slewing to vibrate, and lower small imbalance also can cause high vibration at a high speed, only has and controls in small scope by rotor unbalance residual content, guarantee slewing safety, reliability service.For this reason, domestic and international enterprise, research institution have carried out years of researches how carrying out transient equilibrium to rotor, and achieve good transient equilibrium effect.But along with the development of industrial technology, industrial products are increasingly microminiaturized, precise treatment, it is also proposed new requirement to the processing detection perform of key components and parts.
Traditional dynamic balancing machine majority used in the market is tested for the rotation axial workpiece of normal size, but for the Miniature precision rotor of lighter weight (quality is less than 0.5kg), small volume (diameter is less than 3cm), be often difficult to reach desirable accuracy requirement.Traditional mechanism adopts spring damping form to measure amount of unbalance usually, and processed complex, the precision modulability of such mechanism are poor.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide that a kind of structure is simple, small volume, the ultraprecise dynamic poise device that be applicable to miniature rotor high to the measuring accuracy of faint unbalance vibration.
For reaching above object, the technical solution used in the present invention is: a kind of ultraprecise dynamic poise device being applicable to miniature rotor, comprises base plate, also comprises device fixed part, Rotor carriage part, rotor driving mechanism part and unbalance vibration monitoring part;
Described device fixed part comprises rotor, base, guide rail, bracing frame fixed frame; Wherein be slidably connected between bracing frame fixed frame and the base being fixed on base plate, and the position of bracing frame fixed frame on base can be realized fix;
Described Rotor carriage part is provided at the unbalance vibration bracing frame for realizing rotor vibration displacement enlarging function in bracing frame fixed frame; The two ends of described rotor are set up on one group of roller respectively, and described roller is fixed on unbalance vibration bracing frame, and roller drives rotor turns by contacting with rotor rolling friction;
Described rotor driving mechanism part comprises pulley one, belt one, belt two, belt gear support and motor, connecting belt two between motor and pulley one, connecting belt one between pulley one and pulley two, and pulley two and pulley one axis are parallel to each other; Belt one contacts with rolling friction between rotor;
Described unbalance vibration monitoring part comprises is located at displacement transducer in bracing frame fixed frame and phase demodulation sensor.
Above-mentioned unbalance vibration bracing frame is bilateral symmetry, in order to realize rotor vibration displacement secondary enlarging function, the 3rd rigid rod that this unbalance vibration bracing frame comprises horizontally disposed second rigid rod, vertical direction is arranged, be positioned at the 5th rigid rod below the 3rd rigid rod, the 7th rigid rod, the first intersecting parallels Stiff Block and the first rigid rod that the 4th rigid rod, the 6th rigid rod, horizontal positioned are arranged, wherein roller is connected by smooth hinge with the first intersecting parallels Stiff Block, second rigid rod left and right horizontal is arranged, connected by smooth hinge with bracing frame fixed frame, 4th rigid rod and bracing frame fixed frame are fixedly connected, between first intersecting parallels Stiff Block and the first rigid rod, between first rigid rod and the second rigid rod, between second rigid rod and the 3rd rigid rod, between 3rd rigid rod and the 5th rigid rod, between 4th rigid rod and the 5th rigid rod, connect respectively by flexible hinge between 5th rigid rod with the 6th rigid rod and between the 6th rigid rod with between the 7th rigid rod, institute's displacement sensors is located at the below of the 7th rigid rod.
Above-mentioned unbalance vibration bracing frame is bilateral symmetry, in order to realize rotor vibration displacement level Four enlarging function, this unbalance vibration bracing frame comprises the 9th rigid rod, the tenth rigid rod, the 11 rigid rod, the 12 rigid rod, the 13 rigid rod, the 14 rigid rod, the 15 rigid rod, the 16 rigid rod, the 17 rigid rod, the 18 rigid rod, the 19 rigid rod and the 20 rigid rod, wherein roller is connected by smooth hinge with the second intersecting parallels Stiff Block, 9th rigid rod is connected by smooth hinge with bracing frame fixed frame, 11 rigid rod, 17 rigid rod and bracing frame fixed frame are fixedly connected, 15 rigid rod is positioned at below the second intersecting parallels Stiff Block, be fixedly connected with bracing frame fixed frame, between 8th rigid rod and the second intersecting parallels Stiff Block, between 9th rigid rod and the 8th rigid rod, between tenth rigid rod and the 9th rigid rod, between 12 rigid rod and the tenth rigid rod, between 12 rigid rod and the 11 rigid rod, between 13 rigid rod and the 12 rigid rod, between 14 rigid rod and the 13 rigid rod, between 16 rigid rod and the 14 rigid rod, between 18 rigid rod and the 16 rigid rod, between 18 rigid rod and the 17 rigid rod, 19 rigid rod with between the 18 rigid rod and the 20 rigid rod connect respectively by flexible hinge with between the 19 rigid rod, wherein the 20 rigid rod is horizontally disposed with, and institute's displacement sensors is located at the below of the 20 rigid rod.
Relative sliding between above-mentioned bracing frame fixed frame and the base being fixed on base plate, and the position of bracing frame fixed frame on base can be realized fix, its concrete structure is: bracing frame fixed frame is connected with slide, and bracing frame fixed frame can be fixed on guide rail by pin.
Above-mentioned displacement transducer and bracing frame fixed frame are fixedly connected.
The 15 above-mentioned rigid rod and bracing frame fixed frame are fixed by threaded connection.
Beneficial effect of the present invention: compared with existing apparatus, the present invention has the following advantages:
1. the present invention is by devising the novel unbalanced rotor bracing frame based on flexure hinge mechanism, meets the measurement by magnification demand of the faint unbalance vibration of miniature rotor;
2. structure is simply convenient to processing, is convenient to adjustment to meet dissimilar rotor demand;
3. be in tension state under whole institution staff state, avoiding compliant mechanism pressurized is unstable drawback, effectively enhances the stability of system.
For a more clear understanding of the present invention, below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is the structural representation realizing the vibration bracing frame of secondary enlarging function of the present invention;
Fig. 3 is the structural representation realizing the vibration bracing frame of level Four enlarging function of the present invention.
Accompanying drawing 1 description of symbols: 1, base plate; 2, base; 3, bracing frame fixed frame; 4, rotor; 5, guide rail 6, motor; 7, belt one; 8, belt two; 9, pulley one; 10, belt gear support; 11, phase demodulation sensor; 12, pulley two; 13, roller; 14, the first intersecting parallels Stiff Block; 15, the first rigid rod; 16, the second rigid rod; 17, the 3rd rigid rod; 18, the 4th rigid rod; 19, the 5th rigid rod; 20, the 6th rigid rod; 21, the 7th rigid rod; 22, displacement transducer; 23, the second intersecting parallels Stiff Block; 24, the 8th rigid rod; 25, the 9th rigid rod; 26, the tenth rigid rod; 27, the 11 rigid rod; 28, the 12 rigid rod; 29, the 13 rigid rod; 30, the 14 rigid rod; 31, the 15 rigid rod; 32, the 16 rigid rod; 33, the 17 rigid rod; 34, the 18 rigid rod; 35, the 19 rigid rod; 36, the 20 rigid rod.
Embodiment
Embodiment 1:
The invention provides a kind of ultraprecise dynamic poise device being applicable to miniature rotor as shown in Figure 1, comprise base plate 1, also comprise device fixed part, Rotor carriage part, rotor driving mechanism part and unbalance vibration monitoring part;
Described device fixed part comprises rotor 4, base 2, guide rail 5, bracing frame fixed frame 3; Wherein be slidably connected between bracing frame fixed frame 3 and the base 2 being fixed on base plate 1, and can realize the position of bracing frame fixed frame 3 on base 2 and fix, specifically bracing frame fixed frame can be fixed on guide rail by pin.
Described Rotor carriage part is provided at the unbalance vibration bracing frame for realizing rotor vibration displacement enlarging function in bracing frame fixed frame 3; The two ends of described rotor 4 are set up on one group of roller 13 respectively, and described roller 13 is fixed on unbalance vibration bracing frame, and roller 13 rotates by contacting rotor driven 4 with rotor 4 rolling friction.
Described rotor driving mechanism part comprises pulley 1, belt 1, belt 28, belt gear support 10 and motor 6, connecting belt 28 between motor 6 and pulley 1, connecting belt 1 between pulley 1 and pulley 2 12, pulley 2 12 and pulley 1 axis are parallel to each other; Between belt 1 with rotor 4, rolling friction contacts;
Described unbalance vibration monitoring part comprises is located at displacement transducer 22 in bracing frame fixed frame 3 and phase demodulation sensor 11; Displacement transducer 22 and bracing frame fixed frame 3 are fixedly connected.
As shown in Figure 1, unbalance vibration bracing frame of the present invention is bilateral symmetry, is respectively provided with a set of, can realizes the enlarging function of rotor vibration displacement in two bracing frame fixed frames 3 in FIG.Bracing frame has two kinds of versions, can realize the displacement equations function of different stage respectively.
As shown in Figure 2, when realizing displacement secondary enlarging function, the concrete structure of this unbalance vibration bracing frame is: the 3rd rigid rod 17 that this unbalance vibration bracing frame comprises horizontally disposed second rigid rod 16, vertical direction is arranged, be positioned at the 5th rigid rod 19 below the 3rd rigid rod 17, the 7th rigid rod 21, first intersecting parallels Stiff Block 14 and the first rigid rod 15 that the 4th rigid rod 18, the 6th rigid rod 20, horizontal positioned are arranged, wherein roller 13 is connected by smooth hinge with the first intersecting parallels Stiff Block 14, second rigid rod 16 left and right horizontal is arranged, connected by smooth hinge with bracing frame fixed frame 3, 4th rigid rod 18 is fixedly connected with bracing frame fixed frame 3, between first intersecting parallels Stiff Block 14 and the first rigid rod 15, between first rigid rod 15 and the second rigid rod 16, between second rigid rod 16 and the 3rd rigid rod 17, between 3rd rigid rod 17 and the 5th rigid rod 19, between 4th rigid rod 18 and the 5th rigid rod 19, connect respectively by flexible hinge between 5th rigid rod 19 with the 6th rigid rod 20 and between the 6th rigid rod 20 with between the 7th rigid rod 21, institute's displacement sensors 22 is located at the below of the 7th rigid rod 21.
As shown in Figure 3, when realizing displacement level Four enlarging function, this unbalance vibration bracing frame is similarly bilateral symmetry, respectively be provided with a set of in two bracing frame fixed frames 3 in FIG, now the concrete structure of this unbalance vibration bracing frame is: this unbalance vibration bracing frame comprises the 9th rigid rod 25, tenth rigid rod 26, 11 rigid rod 27, 12 rigid rod 28, 13 rigid rod 29, 14 rigid rod 30, 15 rigid rod 31, 16 rigid rod 32, 17 rigid rod 33, 18 rigid rod 34, 19 rigid rod the 35 and the 20 rigid rod 36, wherein roller 13 is connected by smooth hinge with the second intersecting parallels Stiff Block 23,9th rigid rod 25 is connected by smooth hinge with bracing frame fixed frame 3,11 rigid rod the 27, the 17 rigid rod 33 is fixedly connected with bracing frame fixed frame 3,15 rigid rod 31 is positioned at below the second intersecting parallels Stiff Block 23, be fixedly connected with bracing frame fixed frame 3, be fixedly connected especially by screw thread.Between 8th rigid rod 24 and the second intersecting parallels Stiff Block 23, between 9th rigid rod 25 and the 8th rigid rod 24, between tenth rigid rod 26 and the 9th rigid rod 25, between 12 rigid rod 28 and the tenth rigid rod 26, between 12 rigid rod the 28 and the 11 rigid rod 27, between 13 rigid rod the 29 and the 12 rigid rod 28, between 14 rigid rod the 30 and the 13 rigid rod 29, between 16 rigid rod the 32 and the 14 rigid rod 30, between 18 rigid rod the 34 and the 16 rigid rod 32, between 18 rigid rod the 34 and the 17 rigid rod 33, 19 rigid rod 35 with between the 18 rigid rod 34 and the 20 rigid rod 36 connect respectively by flexible hinge with between the 19 rigid rod 35, wherein the 20 rigid rod 36 is horizontally disposed with, and institute's displacement sensors 22 is located at the below of the 20 rigid rod 36.
Following present the specific implementation process of the present invention in engineering practice:
1. structure installment and fixing
Be placed on base plate 1 by base 2, and be bolted, there is guide rail base both sides, bracing frame matches with guide rail, when determining the length of rotor to be measured, and the distance between X-direction adjustment left and right sidesing supporting frame fixed frame, the position of left and right sidesing supporting frame is also determined thereupon, and fixing by pilot hole location; Rotor vibration displacement enlarger is placed in bracing frame fixed frame, and ready to balance rotor is placed on the roller above bracing frame; Motor is fixedly connected with base plate 1, by second belt transmission, the rotation of motor is passed to ready to balance rotor, can regulate height with the belt of rotor rolling friction along Z-direction with the size of ready to balance rotor;
2. transient equilibrium detects
1) when detecting the amount of unbalance of ready to balance rotor, motor being rotated, driving ready to balance rotor turns by second belt transmission, unbalance vibration response will be exaggerated by compliant mechanism and pass to displacement transducer;
2) obtain rotor oscillation start-phase by phase demodulation sensor, obtain rotor unbalance vibratory response by displacement transducer, and then data pass to computer for controlling, data acquisition, analysis and uneven calculating.
To sum up, compared with existing apparatus, the present invention has the following advantages:
1. the present invention is by devising the novel unbalanced rotor bracing frame based on flexure hinge mechanism, meets the measurement by magnification demand of the faint unbalance vibration of miniature rotor;
2. the apparatus structure that the present invention relates to is simple, be easy to processing, and adjustable enlargement factor is to meet dissimilar rotor demand;
3. the flexible link in whole mechanism in working order under be all in tension state, avoid the drawback of compliant mechanism pressurized instability, effectively enhance the stability of system.
The parts that embodiment does not describe in detail, technique and letter representation belong to the well-known components of the industry and conventional means and general knowledge, do not describe one by one here.More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (6)
1. be applicable to a ultraprecise dynamic poise device for miniature rotor, comprise base plate (1), it is characterized in that: also comprise device fixed part, Rotor carriage part, rotor driving mechanism part and unbalance vibration monitoring part;
Described device fixed part comprises rotor (4), base (2), guide rail (5), bracing frame fixed frame (3); Wherein be slidably connected between bracing frame fixed frame (3) and the base (2) being fixed on base plate (1), and the position of bracing frame fixed frame (3) on base (2) can be realized fix;
Described Rotor carriage part is provided at the unbalance vibration bracing frame for realizing rotor vibration displacement enlarging function in bracing frame fixed frame (3); The two ends of described rotor (4) are set up on one group of roller (13) respectively, described roller (13) is fixed on unbalance vibration bracing frame, and roller (13) rotates by contacting rotor driven (4) with rotor (4) rolling friction;
Described rotor driving mechanism part comprises pulley one (9), belt one (7), belt two (8), belt gear support (10) and motor (6), connecting belt two (8) between motor (6) and pulley one (9), connecting belt one (7) between pulley one (9) and pulley two (12), pulley two (12) and pulley one (9) axis are parallel to each other; Between belt one (7) with rotor (4), rolling friction contacts;
Described unbalance vibration monitoring part comprises is located at displacement transducer (22) in bracing frame fixed frame (3) and phase demodulation sensor (11).
2. a kind of ultraprecise dynamic poise device being applicable to miniature rotor as claimed in claim 1, it is characterized in that: described unbalance vibration bracing frame is bilateral symmetry, in order to realize rotor vibration displacement secondary enlarging function, this unbalance vibration bracing frame comprises horizontally disposed second rigid rod (16), the 3rd rigid rod (17) that vertical direction is arranged, be positioned at the 5th rigid rod (19) of the 3rd rigid rod (17) below, 4th rigid rod (18), 6th rigid rod (20), the 7th rigid rod (21) that horizontal positioned is arranged, first intersecting parallels Stiff Block (14) and the first rigid rod (15), wherein roller (13) is connected by smooth hinge with the first intersecting parallels Stiff Block (14), second rigid rod (16) left and right horizontal is arranged, connected by smooth hinge with bracing frame fixed frame (3), 4th rigid rod (18) and bracing frame fixed frame (3) are fixedly connected, between first intersecting parallels Stiff Block (14) and the first rigid rod (15), between first rigid rod (15) and the second rigid rod (16), between second rigid rod (16) and the 3rd rigid rod (17), between 3rd rigid rod (17) and the 5th rigid rod (19), between 4th rigid rod (18) and the 5th rigid rod (19), connect respectively by flexible hinge between 5th rigid rod (19) with the 6th rigid rod (20) and between the 6th rigid rod (20) with between the 7th rigid rod (21), institute's displacement sensors (22) is located at the below of the 7th rigid rod (21).
3. a kind of ultraprecise dynamic poise device being applicable to miniature rotor as claimed in claim 1, it is characterized in that: described unbalance vibration bracing frame is bilateral symmetry, in order to realize rotor vibration displacement level Four enlarging function, this unbalance vibration bracing frame comprises the 9th rigid rod (25), tenth rigid rod (26), 11 rigid rod (27), 12 rigid rod (28), 13 rigid rod (29), 14 rigid rod (30), 15 rigid rod (31), 16 rigid rod (32), 17 rigid rod (33), 18 rigid rod (34), 19 rigid rod (35) and the 20 rigid rod (36), wherein roller (13) is connected by smooth hinge with the second intersecting parallels Stiff Block (23), 9th rigid rod (25) is connected by smooth hinge with bracing frame fixed frame (3), 11 rigid rod (27), 17 rigid rod (33) and bracing frame fixed frame (3) are fixedly connected, 15 rigid rod (31) is positioned at the second intersecting parallels Stiff Block (23) below, be fixedly connected with bracing frame fixed frame (3), between 8th rigid rod (24) and the second intersecting parallels Stiff Block (23), between 9th rigid rod (25) and the 8th rigid rod (24), between tenth rigid rod (26) and the 9th rigid rod (25), between 12 rigid rod (28) and the tenth rigid rod (26), between 12 rigid rod (28) and the 11 rigid rod (27), between 13 rigid rod (29) and the 12 rigid rod (28), between 14 rigid rod (30) and the 13 rigid rod (29), between 16 rigid rod (32) and the 14 rigid rod (30), between 18 rigid rod (34) and the 16 rigid rod (32), between 18 rigid rod (34) and the 17 rigid rod (33), 19 rigid rod (35) with between the 18 rigid rod (34) and the 20 rigid rod (36) connect respectively by flexible hinge with between the 19 rigid rod (35), wherein the 20 rigid rod (36) is horizontally disposed with, and institute's displacement sensors (22) is located at the below of the 20 rigid rod (36).
4. a kind of ultraprecise dynamic poise device being applicable to miniature rotor as claimed in claim 1, it is characterized in that: relative sliding between described bracing frame fixed frame (3) and the base (2) being fixed on base plate (1), and the position of bracing frame fixed frame (3) on base (2) can be realized fix, its concrete structure is: bracing frame fixed frame is connected with slide, and bracing frame fixed frame can be fixed on guide rail by pin.
5. a kind of ultraprecise dynamic poise device being applicable to miniature rotor as claimed in claim 1, is characterized in that: described displacement transducer (22) and bracing frame fixed frame (3) are fixedly connected.
6. a kind of ultraprecise dynamic poise device being applicable to miniature rotor as claimed in claim 3, is characterized in that: the 15 described rigid rod (31) and bracing frame fixed frame (3) are fixed by threaded connection.
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| CN201510266284.3A CN104848990B (en) | 2015-05-22 | 2015-05-22 | A kind of ultraprecise dynamic poise device suitable for miniature rotor |
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| CN201510266284.3A CN104848990B (en) | 2015-05-22 | 2015-05-22 | A kind of ultraprecise dynamic poise device suitable for miniature rotor |
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| CN104848990B CN104848990B (en) | 2018-01-16 |
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Cited By (11)
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| CN105571783A (en) * | 2016-01-12 | 2016-05-11 | 西安电子科技大学 | Rotor high precision dynamic balancing device based on differential capacitance sensing principle |
| CN105865714A (en) * | 2016-03-31 | 2016-08-17 | 西安电子科技大学 | Rotor imbalance measurement device based on grating scale feedback signal |
| CN107228643A (en) * | 2017-07-31 | 2017-10-03 | 中核(天津)科技发展有限公司 | A kind of string supporting intracavity tubular elements positioner and localization method |
| CN107270843A (en) * | 2017-07-31 | 2017-10-20 | 中核(天津)科技发展有限公司 | A kind of balancing machine and detection method that intracavity positioning is supported based on string |
| CN108398207A (en) * | 2018-05-29 | 2018-08-14 | 苏州工业园区聚博精密设备有限公司 | A kind of two plane balancing machine |
| CN108414142A (en) * | 2018-05-29 | 2018-08-17 | 苏州工业园区聚博精密设备有限公司 | A kind of driving structure of two plane balancing machine |
| CN108780018A (en) * | 2016-02-29 | 2018-11-09 | 国际计测器株式会社 | Dynamic balance running device |
| CN108827539A (en) * | 2018-03-30 | 2018-11-16 | 江苏大学 | A kind of online dynamic balance running device of more rotor assembly |
| CN111168244A (en) * | 2020-01-08 | 2020-05-19 | 西安交通大学 | Double-sided online de-weighting dynamic balance system of ultra-precise flexible rotor |
| CN113776733A (en) * | 2021-09-22 | 2021-12-10 | 安徽胜方信息科技服务有限公司 | Dynamic balance test equipment and test method for revolving body |
| CN114878076A (en) * | 2022-07-11 | 2022-08-09 | 日照朝力信息科技有限公司 | Dynamic balance testing device of flexible rotor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571783A (en) * | 2016-01-12 | 2016-05-11 | 西安电子科技大学 | Rotor high precision dynamic balancing device based on differential capacitance sensing principle |
| CN108780018B (en) * | 2016-02-29 | 2021-02-26 | 国际计测器株式会社 | Dynamic balance test device and dynamic balance test method |
| US10794788B2 (en) | 2016-02-29 | 2020-10-06 | Kokusai Keisokuki Kabushiki Kaisha | Dynamic balance testing device |
| CN108780018A (en) * | 2016-02-29 | 2018-11-09 | 国际计测器株式会社 | Dynamic balance running device |
| CN105865714B (en) * | 2016-03-31 | 2018-02-09 | 西安电子科技大学 | A kind of rotor unbalance measurement apparatus based on grating scale feedback signal |
| CN105865714A (en) * | 2016-03-31 | 2016-08-17 | 西安电子科技大学 | Rotor imbalance measurement device based on grating scale feedback signal |
| CN107270843A (en) * | 2017-07-31 | 2017-10-20 | 中核(天津)科技发展有限公司 | A kind of balancing machine and detection method that intracavity positioning is supported based on string |
| CN107228643A (en) * | 2017-07-31 | 2017-10-03 | 中核(天津)科技发展有限公司 | A kind of string supporting intracavity tubular elements positioner and localization method |
| CN108827539A (en) * | 2018-03-30 | 2018-11-16 | 江苏大学 | A kind of online dynamic balance running device of more rotor assembly |
| CN108414142A (en) * | 2018-05-29 | 2018-08-17 | 苏州工业园区聚博精密设备有限公司 | A kind of driving structure of two plane balancing machine |
| CN108398207B (en) * | 2018-05-29 | 2024-01-09 | 苏州工业园区聚博精密设备有限公司 | Double-sided balancing machine |
| CN108398207A (en) * | 2018-05-29 | 2018-08-14 | 苏州工业园区聚博精密设备有限公司 | A kind of two plane balancing machine |
| CN111168244B (en) * | 2020-01-08 | 2021-02-02 | 西安交通大学 | Double-sided online de-weighting dynamic balance system of ultra-precise flexible rotor |
| CN111168244A (en) * | 2020-01-08 | 2020-05-19 | 西安交通大学 | Double-sided online de-weighting dynamic balance system of ultra-precise flexible rotor |
| CN113776733A (en) * | 2021-09-22 | 2021-12-10 | 安徽胜方信息科技服务有限公司 | Dynamic balance test equipment and test method for revolving body |
| CN113776733B (en) * | 2021-09-22 | 2023-11-10 | 深圳市德达兴驱动科技有限公司 | Dynamic balance test equipment and test method for revolving body |
| CN114878076A (en) * | 2022-07-11 | 2022-08-09 | 日照朝力信息科技有限公司 | Dynamic balance testing device of flexible rotor |
| CN114878076B (en) * | 2022-07-11 | 2022-09-09 | 日照朝力信息科技有限公司 | Dynamic balance testing device of flexible rotor |
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