CN104019942B - A kind of adaptive varying load vibration platen Balancing-Correcting System and method - Google Patents
A kind of adaptive varying load vibration platen Balancing-Correcting System and method Download PDFInfo
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- CN104019942B CN104019942B CN201410285015.7A CN201410285015A CN104019942B CN 104019942 B CN104019942 B CN 104019942B CN 201410285015 A CN201410285015 A CN 201410285015A CN 104019942 B CN104019942 B CN 104019942B
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Abstract
The present invention relates to a kind of adaptive dynamic varying load vibration platen Balancing-Correcting System and method, the adaptive measuring of a kind of dynamic varying load dynamic balance system and bearing calibration.Native system includes vibration platen, photoelectric sensor, acceleration transducer, sensor signal processing circuit, microprocessor, rotating weight device.Rotating weight device is by the swivel bearing of step motor control.Acceleration transducer records the vibration signal of vibration platen and sends microprocessor to by sensor signal processing circuit, photoelectric sensor records the tach signal of vibration platen base bearing and sends microprocessor to by sensor signal processing circuit, and microprocessor is calculated amplitude and the phase place of amount of unbalance by vibration signal and tach signal.Present invention achieves measurement and the disequilibrium regulating of the amount of unbalance of vibration platen, especially can the imbalance of adaptive correction dynamic varying load vibration platen so that it is be in dynamic equilibrium state.
Description
Technical field
The present invention relates to a kind of adaptive varying load vibration platen Balancing-Correcting System and method, especially a kind of dynamic
The adaptive measuring of varying load dynamic balance system and correction system and method.
Technical background
Vibration platen, due to the error that material is uneven, processes and produces in assembling process, even stays not during design
Balance defect so that main shaft do rotate time, the centrifugal intertia force that each particle of platform produces can not be cancelled out each other, centrifugal used
Property power be applied on mechanical platform by bearing, cause vibration, create noise, make bearing wear aggravate, shorten machinery the longevity
Life, serious is likely to result in accident.For that purpose it is necessary to balancing rotor so that it is reach the balance accuracy grade allowed, or
Mechanical vibration amplitude is made to drop in allowed limits.
At present, for vibration platen, invention 201210099294.9 discloses a kind of shaking table, and feature is: simple to operate easily
Understanding, shake effect is notable；Invention 201210088298.7 discloses a kind of electric cradle feature: simple to operate understandable, shake
Effect is notable；Invention 201210184686.5 discloses the electrodynamic type vibration platen that a kind of inertia force, damping force and elastic force are controlled,
Feature is: achieve elastic force, damping force, the control of inertia force, it is not necessary to and balancing weight, antivibrator, elastic support body is common
Same-action, can realize alone concrete vibration needs；Invention 201010244138.8 discloses a kind of washing machine counter weight
Vibration platen etc..
At present, for dynamic balancing measurement and correction, invention 201210314417.6 discloses a kind of rotor dynamic balancing
Accessory and dynamic balance method, solve long-standing problem production division rotor and be difficult to dynamic balancing and the ropy difficulty of dynamic balancing
Topic, and easy to use, highly reliable；Invention 201310284240.4 discloses a kind of dynamic balance calibration technique, it is possible to fast side
The most really the amount of unbalance of stationary knife tool, work efficiency is high, and precision is high, does not results in the reliability decrease of cutter, and cutter profile
Attractive in appearance；Invention 201110127722.X discloses a kind of dynamic balance analysis device, uses the real-time analytical technology of FFT, greatly carries
High systemic resolution and analyze speed；Be suitable to be widely popularized in dynamic balancing detection and the application scenario such as vibration analysis, compensation；Send out
Bright 201010186944.4 disclose a kind of dynamic balancer etc. in oil-field oil pumper counterweight balance system.
In published invention or document, do not mention in the present invention and use self adaptation for dynamic varying load vibration platen
Measurement and bearing calibration, particularly sampling multisensor measure and double quality blocks balanced controls realize dynamic varying load is shaken
The uneven on-line dynamic measurement of moving platform and correction.
Summary of the invention
The defect existed for prior art, it is an object of the invention to provide a kind of adaptive dynamic varying load vibration flat
Platform Balancing-Correcting System and method, it is achieved the dynamically measurement of the amount of unbalance of varying load vibration platen and correction imbalance, special
It not can the unbalanced system of adaptive correction so that it is reach dynamic equilibrium state.
For reaching above-mentioned purpose, insight of the invention is that
A kind of adaptive dynamic varying load vibration platen Balancing-Correcting System, including vibration platen, rotating weight dress
Put, acceleration transducer (vibrating sensor), photoelectric sensor, sensor signal processing circuit, microprocessor, wherein rotate join
Refitting is put and is included device pedestal, Upper half, lower half bearing, balancing weight, built-in motor, actuating device, transmission rail
Road, retainer ring rail.Described acceleration transducer (x-axis, y-axis and z-axis) records vibration signal (x-axis, the y-axis of described vibration platen
And z-axis) sending described microprocessor to by described sensor signal processing circuit, described photoelectric sensor records described vibration
The tach signal that platform main shaft is held sends described microprocessor, described microprocessor to by described sensor signal processing circuit
Obtained amplitude and the phase place of amount of unbalance by vibration signal and tach signal, described microprocessor is according to calculated injustice
Rotating weight device described in the amplitude weighed and phase controlling, makes described vibration platen be corrected to dynamic equilibrium state.
Swivel bearing in above-mentioned rotating weight device, is divided into described Upper half and described lower half bearing, described
Upper half and described lower half bearing respectively by built-in step motor control, described Upper half connect one described in join
Pouring weight, described balancing weight is fixed on radially in described conveyor track, conveyor track described in described actuator drives make described in join
Pouring weight radially moves back and forth, and described actuating device is fixed by engaged gears with described retainer ring rail, and described lower half bearing is even
Connecing a described balancing weight, described balancing weight is fixed in the described conveyor track of radial direction, transmission described in described actuator drives
Track makes described balancing weight radially move back and forth, and described actuating device is fixed by engaged gears with described retainer ring rail, described
Microprocessor adjusts dividing of described balancing weight by the built-in motor in control swivel bearing respectively and described actuating device
Cloth position thus correct the amount of unbalance of system.
Conceiving according to foregoing invention, the present invention uses following technical proposals:
A kind of adaptive dynamic varying load vibration platen Balancing-Correcting System, including vibration platen, rotating weight dress
Put, x-axis acceleration transducer, y-axis acceleration transducer, z-axis acceleration transducer, microprocessor, photoelectric sensor, sensor
Signal processing circuit, it is characterised in that: rotating weight device is arranged on vibration platen, and x-axis acceleration transducer, y-axis are accelerated
Degree sensor and z-axis acceleration transducer are separately fixed on vibration platen, x-axis acceleration transducer, y-axis acceleration sensing
Device and z-axis acceleration transducer connect microprocessor through sensor signal processing circuit, photoelectric sensor alignment vibration platen and
Outfan connects microprocessor through sensor signal processing circuit, and rotating weight device connects microprocessor；X-axis acceleration sensing
Device, y-axis acceleration transducer and z-axis acceleration transducer record vibration signal respectively and send sensor signal processing circuit to,
Sensor signal processing circuit sends treated vibration signal to microprocessor, photoelectric sensor after processing vibration signal again
Measuring rotating speed signal sends sensor signal processing circuit to, and sensor signal processing circuit again will be through place after processing tach signal
The tach signal of reason sends microprocessor to；
Described rotating weight device includes device pedestal, Upper half, lower half bearing, balancing weight A, balancing weight B, interior
Put motor A, built-in motor B, actuating device A, actuating device B, conveyor track A, conveyor track B, retainer ring rail, rotation
Turning the swivel bearing in counter weight device, be divided into Upper half and lower half bearing, Upper half is with lower half bearing respectively
Being controlled by built-in motor B and built-in motor A, Upper half connects a balancing weight B, and balancing weight B is fixed on footpath
In conveyor track B, actuating device B drives conveyor track B to make balancing weight B radially move back and forth, actuating device B and retainer ring rail
Being fixed by engaged gears, lower half bearing connects a balancing weight A, balancing weight A and is fixed in radial direction conveyor track A, transmission
Device A drives conveyor track A to make balancing weight A radially move back and forth, and actuating device A is fixed by engaged gears with retainer ring rail.
A kind of adaptive varying load vibration platen dynamic balance calibrating method, uses above-mentioned adaptive dynamic varying load
Vibration platen Balancing-Correcting System carries out dynamic balance calibration, and operating procedure is as follows:
1) vibration platen is opened；
2) x-axis acceleration transducer, y-axis acceleration transducer, z-axis acceleration transducer record shaking of vibration platen respectively
Dynamic signal sends microprocessor to by sensor signal processing circuit；Photoelectric sensor records the rotating speed of vibration platen base bearing
Signal sends microprocessor to by sensor signal processing circuit；
3) microprocessor passes through step 2) vibration signal that records and tach signal be calculated amount of unbalance amplitude and
Phase place；
4) microprocessor is according to the amplitude of the calculated amount of unbalance of step 3) and phase place, it is judged that system is the most uneven
Weighing apparatus；If judging, system is uneven, and microprocessor controls the swivel bearing in rotating weight device, and particularly microprocessor is according to meter
Calculation obtains concrete outcome and controls Upper half the most respectively and connected a balancing weight 2.4B and be connected with lower half bearing
The distributing position of balancing weight 2.4A, thus correct imbalance, vibration platen reaches dynamic equilibrium state；
5) after reaching dynamic equilibrium state, vibration platen Mass Distribution changes, i.e. the change of load occurrence dynamics,
By step 2), step 3) and step 4) make vibration platen quickly reach again dynamic equilibrium state；Vibration platen reaches poised state,
Same by step 2), step 3) and step 4) make vibration platen be constantly in dynamic equilibrium state；This process realizes adaptive measuring
With the amount of unbalance correcting dynamic varying load vibration platen.
The present invention compared with prior art, has and will be apparent below substantive features and notable technological progress:
Compared with conventional vibration platform, the most this adaptive dynamic varying load vibration platen dynamic balance calibration side
Method, it is achieved that the dynamically measurement of the amount of unbalance of varying load vibration platen and correction imbalance；The most this adaptive
Dynamically varying load vibration platen dynamic balance calibrating method, once system electrification, acceleration transducer just records shaking of vibration platen
Dynamic signal sends microprocessor to by sensor signal processing circuit, and photoelectric sensor records the rotating speed of vibration platen base bearing
Signal sends microprocessor to by sensor signal processing circuit, and microprocessor is obtained not by vibration signal and tach signal
The amplitude of aequum and phase place, thus control the configuration block distributing position of rotating weight device, make vibration platen be corrected to balance
State.Particularly when vibration platen is after operating in dynamic equilibrium state, and the Mass Distribution of vibration platen changes, i.e. load
Occurrence dynamics changes makes it lose dynamic balancing, and vibration platen dynamic calibration adaptive can be reached dynamic equilibrium state by system.
Accompanying drawing explanation
Fig. 1 is a kind of adaptive varying load vibration platen dynamic balance calibrating method schematic diagram of the present invention.
Fig. 2 is the top view of rotating weight device involved in the present invention.
Fig. 3 is the side view of rotating weight device involved in the present invention.
Fig. 4 is self adaptation dynamic balancing measurement of the present invention and bearing calibration schematic diagram.
Detailed description of the invention
With specific embodiment, embodiments of the invention are described in further detail below in conjunction with the accompanying drawings.
Embodiment one:
Seeing Fig. 1-Fig. 4, this adaptive dynamic varying load vibration platen Balancing-Correcting System, including vibration platen
1.1, rotating weight device 1.2, x-axis acceleration transducer 1.3, y-axis acceleration transducer 1.4, z-axis acceleration transducer 1.5,
Microprocessor 1.6, photoelectric sensor 1.7, sensor signal processing circuit 1.8, it is characterised in that: described rotating weight device
1.2 are arranged on vibration platen 1.1, and described x-axis acceleration transducer 1.3, y-axis acceleration transducer 1.4 and z-axis acceleration pass
Sensor 1.5 is separately fixed on vibration platen 1.1, described x-axis acceleration transducer 1.3, y-axis acceleration transducer 1.4 and z-axis
Acceleration transducer 1.5 connects microprocessor 1.6 through sensor signal processing circuit 1.8, and photoelectric sensor 1.7 alignment vibration is flat
Platform 1.1 and outfan connects microprocessor 1.6 through sensor signal processing circuit 1.8, rotating weight device 1.2 connects micro-process
Device device 1.6；Described x-axis acceleration transducer 1.3, y-axis acceleration transducer 1.4 and z-axis acceleration transducer 1.5 record respectively
Vibration signal sends sensor signal processing circuit 1.8 to, and sensor signal processing circuit 1.8 processes after vibration signal again will be through
The vibration signal processed sends microprocessor 1.6 to, and photoelectric sensor 1.7 measuring rotating speed signal sends sensor signal to and processes
Circuit 1.8, sensor signal processing circuit 1.8 sends treated tach signal to microprocessor after processing tach signal again
1.6；
Embodiment two:
Described rotating weight device 1.2 includes device pedestal 2.1, Upper half 2.2, lower half bearing 2.3, balancing weight
A2.4A, balancing weight B2.4B, built-in motor A2.5A, built-in motor B2.5B, actuating device A2.6A, actuating device
B2.6B, conveyor track A2.7A, conveyor track B2.7B and retainer ring rail 2.8, the rotary shaft in described rotating weight device 1.2
Holding, be divided into Upper half 2.2 and lower half bearing 2.3, Upper half 2.2 and lower half bearing 2.3 are respectively by built-in step
Entering motor B2.5B and built-in motor A2.5A to control, Upper half 2.2 connects a balancing weight B2.4B, balancing weight
B2.4B is fixed in radial direction conveyor track B2.7B, and actuating device B2.6B drives conveyor track B2.7B to make balancing weight B2.4B footpath
To moving back and forth, actuating device B2.6B is fixed by engaged gears with retainer ring rail 2.8, and lower half bearing 2.3 connects one and joins
Pouring weight A2.4A, balancing weight A2.4A are fixed in radial direction conveyor track A2.7A, and actuating device A2.6A drives conveyor track A2.7A
Making balancing weight A2.4A radially move back and forth, actuating device A2.6A is fixed by engaged gears with retainer ring rail 2.8.
Embodiment three:
As it is shown in figure 1, this adaptive dynamic varying load vibration platen Balancing-Correcting System, including vibration platen 1.1,
Rotating weight device 1.2, x-axis acceleration transducer 1.3, y-axis acceleration transducer 1.4, z-axis acceleration transducer 1.5, Wei Chu
Reason device 1.6, photoelectric sensor 1.7, sensor signal processing circuit 1.8.As in figure 2 it is shown, rotating weight device 1.2 includes device
Base 2.1, Upper half 2.2, lower half bearing 2.3, balancing weight A2.4A, balancing weight B2.4B, built-in motor
A2.5A, built-in motor B2.5B, actuating device A2.6A, actuating device B2.6B, conveyor track A2.7A, conveyor track
B2.7B, retainer ring rail 2.8.Acceleration transducer 1.3, acceleration transducer 1.4 record respectively the x-axis of vibration platen 1.1 to
Y-axis sends microprocessor 1.6, z-axis acceleration to the vibration signal of (i.e. horizontal plane) to by sensor signal processing circuit 1.8
Sensor 1.5 records the z-axis of vibration platen 1.1 to be passed through at sensor signal to the vibration signal of (i.e. with horizontal plane direction)
Reason circuit 1.8 sends microprocessor 1.6 to, and photoelectric sensor 1.4 records the tach signal of vibration platen 1.1 base bearing by passing
Sensor signal processes circuit 1.8 and sends microprocessor 1.6 to, and microprocessor 1.6 is obtained not by vibration signal and tach signal
The amplitude of aequum and phase place, microprocessor 1.6 is according to the amplitude of calculated amount of unbalance and phase controlling rotating weight
Device 1.2, makes vibration platen 1.1 be corrected to dynamic equilibrium state.
As in figure 2 it is shown, a kind of adaptive dynamic varying load vibration platen Balancing-Correcting System, rotating weight device
Swivel bearing in 1.2, is divided into Upper half 2.2 and lower half bearing 2.3, Upper half 2.2 and lower half bearing 2.3
Being controlled by built-in motor B2.5B and built-in motor A2.5A respectively, Upper half 2.2 connects a balancing weight
B2.4B, balancing weight B2.4B are fixed in radial direction conveyor track B2.7B, and actuating device B2.6B drives conveyor track B2.7B to make to join
Pouring weight B2.4B radially moves back and forth, and actuating device B2.6B is fixed by engaged gears with retainer ring rail 2.8, lower half bearing
2.3 connect a balancing weight A2.4A, balancing weight A2.4A is fixed in radial direction conveyor track A2.7A, and actuating device A2.6A drives
Conveyor track A2.7A makes balancing weight A2.4A radially move back and forth, and actuating device A2.6A and retainer ring rail 2.8 pass through engaged gears
Fixing, microprocessor 1.6 by control respectively the built-in motor A2.5A in swivel bearing, built-in motor B2.5B,
Actuating device A2.6A and actuating device B2.6B adjusts the distributing position of balancing weight respectively thus corrects the amount of unbalance of system.
A kind of adaptive dynamic varying load vibration platen dynamic balance calibrating method, it is achieved adaptive measuring is with correction dynamically
The amount of unbalance of varying load vibration platen, as it is shown on figure 3, operating procedure is as follows:
1) vibration platen 3.1 is opened；
2) acceleration transducer detection 3.2, x-axis acceleration transducer 1.3 as shown in Figure 1, y-axis acceleration transducer
On 1.4 horizontal planes recording vibration platen 1.1 respectively x-axis to y-axis to vibration signal pass through sensor signal processing circuit
1.8 send microprocessor 1.6 to, z-axis acceleration transducer 1.5 record vibration platen 1.1 with the z-axis of horizontal plane to
Vibration signal sends microprocessor 1.6 to by sensor signal processing circuit 1.8；Photoelectric sensor detection 3.3, such as Fig. 1 institute
The photoelectric sensor 1.7 shown is recorded the tach signal of vibration platen 1.1 base bearing and is transmitted by sensor signal processing circuit 1.8
To microprocessor 1.6；
3) microprocessor calculates 3.4, and microprocessor 1.6 is by step 2) vibration signal that records and tach signal calculate
Amplitude and phase place to amount of unbalance；
4) judge uneven 3.5, microprocessor 1.6 according to the amplitude of the calculated amount of unbalance of step 3) and phase place,
Judge that system is the most uneven；If judging, system is uneven, controls rotating weight device correction imbalance 3.6, controls rotation and joins
Refitting is put the swivel bearing in 1.2, particularly microprocessor 1.6 and is controlled the most respectively such as figure according to being calculated concrete outcome
The balancing weight A2.4A that the balancing weight B2.4B that Upper half 2.2 shown in 2 is connected is connected with lower half bearing 2.3 divides
Cloth position, thus correct imbalance, vibration platen reaches dynamic equilibrium state 3.7；
5) after reaching dynamic equilibrium state, vibration platen Mass Distribution changes 3.8, and i.e. dynamically varying load occurs
Change, by step 2), step 3) and step 4) make vibration platen quickly reach again dynamic equilibrium state；Vibration platen reaches balance
State 3.7, equally by step 2), step 3) and step 4) make vibration platen be constantly in dynamic equilibrium state；This process realizes certainly
Adapt to the amount of unbalance measured with correct dynamic varying load vibration platen.
Claims (2)
1. an adaptive dynamic varying load vibration platen Balancing-Correcting System, including vibration platen (1.1), rotating weight
Device (1.2), x-axis acceleration transducer (1.3), y-axis acceleration transducer (1.4), z-axis acceleration transducer (1.5), micro-place
Reason device (1.6), photoelectric sensor (1.7), sensor signal processing circuit (1.8), it is characterised in that: described rotating weight device
(1.2) it is arranged on vibration platen (1.1), described x-axis acceleration transducer (1.3), y-axis acceleration transducer (1.4) and z-axis
Acceleration transducer (1.5) is separately fixed on vibration platen (1.1), described x-axis acceleration transducer (1.3), y-axis acceleration
Sensor (1.4) and z-axis acceleration transducer (1.5) connect microprocessor (1.6) through sensor signal processing circuit (1.8),
Photoelectric sensor (1.7) is directed at vibration platen (1.1) and outfan connects microprocessor through sensor signal processing circuit (1.8)
(1.6), rotating weight device (1.2) connects microprocessor (1.6)；Described x-axis acceleration transducer (1.3), y-axis acceleration pass
Sensor (1.4) and z-axis acceleration transducer (1.5) record vibration signal respectively and send sensor signal processing circuit (1.8) to,
Treated vibration signal is sent to microprocessor (1.6) after processing vibration signal by sensor signal processing circuit (1.8) again,
Photoelectric sensor (1.7) measuring rotating speed signal sends sensor signal processing circuit (1.8), sensor signal processing circuit to
(1.8) after processing tach signal to more treated tach signal is sent microprocessor (1.6)；
Described rotating weight device (1.2) includes device pedestal (2.1), Upper half (2.2), lower half bearing (2.3), joins
Pouring weight A(2.4A), balancing weight B(2.4B), built-in motor A(2.5A), built-in motor B(2.5B), actuating device A
(2.6A), actuating device B(2.6B), conveyor track A(2.7A), conveyor track B(2.7B) and retainer ring rail (2.8), described rotation
Turn the swivel bearing in counter weight device (1.2), be divided into Upper half (2.2) and lower half bearing (2.3), Upper half
(2.2) with lower half bearing (2.3) respectively by built-in motor B(2.5B) and built-in motor A(2.5A) control, upper half
Portion's bearing (2.2) connects a balancing weight B(2.4B), balancing weight B(2.4B) it is fixed on radially conveyor track B(2.7B) on, pass
Dynamic device B(2.6B) drive conveyor track B(2.7B) make balancing weight B(2.4B) radially move back and forth, actuating device B(2.6B) with
Retainer ring rail (2.8) is fixed by engaged gears, and lower half bearing (2.3) connects a balancing weight A(2.4A), balancing weight A
(2.4A) radially conveyor track A(2.7A it is fixed on) on, actuating device A(2.6A) drive conveyor track A(2.7A) make balancing weight A
(2.4A) radially move back and forth, actuating device A(2.6A) fixed by engaged gears with retainer ring rail (2.8).
2. an adaptive varying load vibration platen dynamic balance calibrating method, uses self adaptation according to claim 1
Dynamic varying load vibration platen Balancing-Correcting System carry out dynamic balance calibration, it is characterised in that operating procedure is as follows:
1) vibration platen is opened；
2) x-axis acceleration transducer (1.3), y-axis acceleration transducer (1.4), z-axis acceleration transducer (1.5) record respectively
The vibration signal of vibration platen (1.1) sends microprocessor (1.6) to by sensor signal processing circuit (1.8)；Photoelectric transfer
Sensor (1.7) records the tach signal of vibration platen (1.1) base bearing and sends to micro-by sensor signal processing circuit (1.8)
Processor (1.6)；
3) microprocessor (1.6) passes through step 2) vibration signal that records and tach signal be calculated amount of unbalance amplitude and
Phase place；
4) microprocessor (1.6) is according to the amplitude of the calculated amount of unbalance of step 3) and phase place, it is judged that system is the most uneven
Weighing apparatus；If judging, system is uneven, and microprocessor (1.6) controls the swivel bearing in rotating weight device 1.2, i.e. microprocessor
(1.6) control Upper half (2.2) the most respectively and connected a balancing weight B(2.4B according to being calculated concrete outcome)
The balancing weight A(2.4A being connected with lower half bearing (2.3)) distributing position, thus correct imbalance, vibration platen reaches
Dynamic equilibrium state；
5) after reaching dynamic equilibrium state, vibration platen Mass Distribution changes, i.e. the change of load occurrence dynamics, by step
Rapid 2), step 3) and step 4) make vibration platen quickly reach again dynamic equilibrium state；Vibration platen reaches poised state, equally
By step 2), step 3) and step 4) make vibration platen be constantly in dynamic equilibrium state；This process realizes adaptive measuring and school
The amount of unbalance of orthokinesis varying load vibration platen.
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| CN107621333A (en) * | 2017-09-30 | 2018-01-23 | 马鞍山马钢华阳设备诊断工程有限公司 | A kind of rotor scene dual-threshold detection calibrating installation for not dismantling test mass and method |
| CN108375454A (en) * | 2018-05-18 | 2018-08-07 | 安徽工业大学 | A kind of large size rigid rotator imbalance fault automatic balancing arrangement and method |
| TWI723317B (en) * | 2019-01-08 | 2021-04-01 | 社團法人高雄市時代科技學術研究協會 | Balance correction system of mechanical device and correction method thereof |
| CN110426221A (en) * | 2019-05-23 | 2019-11-08 | 中国航空工业集团公司上海航空测控技术研究所 | A kind of mechanical fault detection system and its detection method |
| CN114166420A (en) * | 2019-11-08 | 2022-03-11 | 深圳精匠云创科技有限公司 | Dynamic balance correction apparatus |
| CN114977633A (en) * | 2022-07-28 | 2022-08-30 | 南昌三瑞智能科技有限公司 | Motor rotor capable of intelligently adjusting dynamic balance and dynamic balance adjusting method |
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| JPH0643064A (en) * | 1992-07-24 | 1994-02-18 | Toyota Motor Corp | Dynamic-balance correcting method for long-shaft rotary body |
| CN101149306B (en) * | 2007-10-26 | 2010-06-30 | 上海大学 | Automatic balancing device |
| JP5476717B2 (en) * | 2009-01-08 | 2014-04-23 | 株式会社Ｉｈｉ | Rotation balance correction apparatus and method |
| CN101912825B (en) * | 2010-08-02 | 2012-05-09 | 浙江大学 | Two-axial adaptive dynamic balance execution device for centrifuge |
| CN203191163U (en) * | 2013-03-26 | 2013-09-11 | 苏州工业园区聚博精密设备有限公司 | Motor dynamic balance tester |
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