CN104019942A - Dynamic balance correcting system and method of self-adapted variable load vibrating platform - Google Patents
Dynamic balance correcting system and method of self-adapted variable load vibrating platform Download PDFInfo
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- CN104019942A CN104019942A CN201410285015.7A CN201410285015A CN104019942A CN 104019942 A CN104019942 A CN 104019942A CN 201410285015 A CN201410285015 A CN 201410285015A CN 104019942 A CN104019942 A CN 104019942A
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Abstract
The invention relates to a dynamic balance correcting system and method of a self-adapted variable load vibrating platform and particularly relates to a self-adapted measuring and correcting method of a dynamic variable load dynamic balance system. The system comprises a vibrating platform, a photoelectric sensor, an acceleration sensor, a sensor signal processing circuit, a microprocessor and a rotary counter weight device. The rotary counter weight device is a rotary bearing controlled by a stepping motor. The vibrating signal of the vibrating platform measured by the acceleration sensor is transmitted to the microprocessor through the sensor signal processing circuit. The rotating speed signal of a main bearing of the vibrating platform measured by the photoelectric sensor is transmitted to the microprocessor through the photoelectric sensor signal processing circuit. The microprocessor calculates amplitude and phase of unbalance through the vibrating signal and the rotating speed signal. The system and method provided by the invention realize unbalance measurement and correction of the vibrating platform, and particularly can correct unbalance of the dynamic variable load vibrating platform in a self-adapted manner, so that the vibrating platform is in a dynamic balance state.
Description
Technical field
The present invention relates to a kind of adaptive variable load shaking platform Balancing-Correcting System and method, especially a kind of adaptive measuring of dynamic variable load dynamic balance system and corrective system and method.
Technical background
The error that shaking platform produces because material is inhomogeneous, in processing and assembling process, the uneven defect staying while even designing, main shaft is being done while rotating, the centrifugal intertia force that each particle of platform produces can not be cancelled out each other, and centrifugal intertia force is applied on mechanical platform by bearing, causes vibration, produced noise, make bearing wear aggravation, shortened mechanical life, serious may cause the accident.For this reason, must make its balance accuracy grade that reaches permission to balancing rotor, or mechanical vibration amplitude is fallen in allowed limits.
At present, for shaking platform, invention 201210099294.9 discloses a kind of shaking table, and feature is: simple to operate understandable, shake effect remarkable; Invention 201210088298.7 discloses a kind of electric cradle feature and is: simple to operate understandable, shake effect remarkable; Invention 201210184686.5 discloses the controlled electrodynamic type shaking platform of a kind of inertial force, damping force and elastic force, feature is: realized elastic force, damping force, the control of inertial force, do not need and balancing weight, damper, elastic support body acting in conjunction, can realize alone concrete vibration needs; Invention 201010244138.8 discloses a kind of shaking platform of washing machine counter weight etc.
At present, for dynamic balancing measurement and correction, invention 201210314417.6 discloses a kind of rotor transient equilibrium accessory and dynamic balance method, has solved long-term puzzlement production division rotor and has been difficult to transient equilibrium and the ropy difficult problem of transient equilibrium, and easy to use, reliability is strong; Invention 201310284240.4 discloses a kind of dynamic balance calibration technique, can determine fast and easily the amount of unbalance of cutter, and work efficiency is high, and precision is high, can not cause the reliability decrease of cutter, and cutter good looking appearance; Invention 201110127722.X discloses a kind of dynamic balance analysis device, adopts FFT real-time analysis technology, has greatly improved systemic resolution and analysis speed; Be suitable for extensively promoting in application scenarios such as transient equilibrium detection and vibration analysis, compensation; Invention 201010186944.4 discloses a kind of dynamic balancer in oil-field oil pumper counterweigh system etc.
In published invention or document, do not mention in the present invention and use adaptive measurement and correction method for dynamic variable load shaking platform, the multisensor of particularly sampling is measured and double quality blocks balanced controls are realized uneven on-line dynamic measurement and the correction to dynamic variable load shaking platform.
Summary of the invention
The defect existing for prior art, the object of this invention is to provide a kind of adaptive dynamic variable load shaking platform Balancing-Correcting System and method, realize the measurement and correction imbalance of the amount of unbalance of dynamic variable load shaking platform, system that particularly can adaptive imbalance correction, makes it reach dynamic equilibrium state.
For achieving the above object, design of the present invention is:
A kind of adaptive dynamic variable load shaking platform Balancing-Correcting System, involving vibrations platform, rotation counter weight device, acceleration transducer (vibration transducer), photoelectric sensor, sensor signal processing circuit, microprocessor, wherein rotate counter weight device and comprise device pedestal, first half bearing, Lower Half bearing, balancing weight, built-in stepper motor, gearing, conveyor track, set collar rail.Described acceleration transducer (x axle, y axle and z axle) record vibration signal (the x axle of described shaking platform, y axle and z axle) by described sensor signal processing circuit, send described microprocessor to, the tach signal that described photoelectric sensor records described shaking platform main bearing sends described microprocessor to by described sensor signal processing circuit, described microprocessor obtains amplitude and the phase place of amount of unbalance by vibration signal and tach signal, described microprocessor rotates counter weight device described in the amplitude of the amount of unbalance calculating and phase control, make described shaking platform be corrected to dynamic equilibrium state.
Swivel bearing in above-mentioned rotation counter weight device, be divided into described first half bearing and described Lower Half bearing, described first half bearing and described Lower Half bearing are respectively by built-in step motor control, described first half bearing connects a described balancing weight, described balancing weight is fixed in radially described conveyor track, described in described actuator drives, conveyor track radially moves around described balancing weight, described gearing and described set collar rail are fixed by engaged gears, described Lower Half bearing connects a described balancing weight, described balancing weight is fixed in radially described conveyor track, described in described actuator drives, conveyor track radially moves around described balancing weight, described gearing and described set collar rail are fixed by engaged gears, thereby described microprocessor is by the amount of unbalance of the distributing position corrective system controlling respectively built-in stepper motor in swivel bearing and described gearing and adjust described balancing weight.
According to foregoing invention design, the present invention adopts following technical proposals:
A kind of adaptive dynamic variable load shaking platform Balancing-Correcting System, involving vibrations platform, rotation counter weight device, x axle acceleration sensor, y axle acceleration sensor, z axle acceleration sensor, microprocessor, photoelectric sensor, sensor signal processing circuit, it is characterized in that: rotation counter weight device is arranged on shaking platform, x axle acceleration sensor, y axle acceleration sensor and z axle acceleration sensor are separately fixed on shaking platform, x axle acceleration sensor, y axle acceleration sensor is connected microprocessor with z axle acceleration sensor through sensor signal processing circuit, photoelectric sensor is aimed at shaking platform and output terminal connects microprocessor through sensor signal processing circuit, rotation counter weight device connects microprocessor, x axle acceleration sensor, y axle acceleration sensor and z axle acceleration sensor record respectively vibration signal and send sensor signal processing circuit to, sensor signal processing circuit sends treated vibration signal to microprocessor after processing vibration signal again, photoelectric sensor measuring rotating speed signal sends sensor signal processing circuit to, and sensor signal processing circuit sends treated tach signal to microprocessor after processing tach signal again,
Described rotation counter weight device comprises device pedestal, first half bearing, Lower Half bearing, balancing weight A, balancing weight B, built-in stepper motor A, built-in stepper motor B, gearing A, gearing B, conveyor track A, conveyor track B, set collar rail, swivel bearing in rotation counter weight device, be divided into first half bearing and Lower Half bearing, first half bearing and Lower Half bearing are controlled by built-in stepper motor B and built-in stepper motor A respectively, first half bearing connects a balancing weight B, balancing weight B is fixed on radially on conveyor track B, gearing B drives conveyor track B that balancing weight B is radially moved around, gearing B and set collar rail are fixed by engaged gears, Lower Half bearing connects a balancing weight A, balancing weight A is fixed on radially on conveyor track A, gearing A drives conveyor track A that balancing weight A is radially moved around, gearing A and set collar rail are fixed by engaged gears.
An adaptive variable load shaking platform dynamic balance calibrating method, adopts above-mentioned adaptive dynamic variable load shaking platform Balancing-Correcting System to carry out dynamic balance calibration, and operation steps is as follows:
1) open shaking platform;
2) vibration signal that x axle acceleration sensor, y axle acceleration sensor, z axle acceleration sensor record respectively shaking platform sends microprocessor to by sensor signal processing circuit; The tach signal that photoelectric sensor records shaking platform main bearing sends microprocessor to by sensor signal processing circuit;
3) microprocessor is by step 2) vibration signal that records and the tach signal amplitude and the phase place that calculate amount of unbalance;
4) amplitude and the phase place of the amount of unbalance that microprocessor calculates according to step 3), judge that whether system is uneven; If judgement system is uneven, microprocessor is controlled the swivel bearing in rotation counter weight device, particularly microprocessor controls respectively according to calculating concrete outcome the distributing position that first half bearing connects the balancing weight 2.4A that a balancing weight 2.4B is connected with Lower Half bearing accordingly, thereby imbalance correction, shaking platform reaches dynamic equilibrium state;
5) after reaching dynamic equilibrium state, shaking platform mass distribution changes, and dynamic change occurs load, by step 2), step 3) and step 4) make shaking platform very fast reach again dynamic equilibrium state; Shaking platform reaches equilibrium state, equally by step 2), step 3) and step 4) make shaking platform always in dynamic equilibrium state; This process implementation adaptive measuring and the amount of unbalance of proofreading and correct dynamic variable load shaking platform.
The present invention compared with prior art, has following apparent substantive features and significantly technical progress:
Compare with traditional shaking platform, this adaptive dynamic variable load shaking platform dynamic balance calibrating method on the one hand, the measurement and correction of amount of unbalance of having realized dynamic variable load shaking platform is uneven; This adaptive dynamic variable load shaking platform dynamic balance calibrating method on the other hand, once system powers on, the vibration signal that acceleration transducer just records shaking platform sends microprocessor to by sensor signal processing circuit, the tach signal that photoelectric sensor records shaking platform main bearing sends microprocessor to by sensor signal processing circuit, microprocessor obtains amplitude and the phase place of amount of unbalance by vibration signal and tach signal, thereby the configuration block distributing position of controlling rotation counter weight device, makes shaking platform be corrected to equilibrium state.Particularly, when shaking platform is after operating in dynamic equilibrium state, the mass distribution of shaking platform changes, and load occurs dynamically to change and make it lose transient equilibrium, and system can adaptively reach dynamic equilibrium state by shaking platform dynamic calibration.
Accompanying drawing explanation
Fig. 1 is a kind of adaptive variable load shaking platform dynamic balance calibrating method schematic diagram of the present invention.
Fig. 2 is the vertical view of rotation counter weight device involved in the present invention.
Fig. 3 is the side view of rotation counter weight device involved in the present invention.
Fig. 4 is self-adaptation dynamic balancing measurement of the present invention and bearing calibration schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, embodiments of the invention are described in further detail.
Embodiment mono-:
Referring to Fig. 1-Fig. 4, this adaptive dynamic variable load shaking platform Balancing-Correcting System, involving vibrations platform 1.1, rotation counter weight device 1.2, x axle acceleration sensor 1.3, y axle acceleration sensor 1.4, z axle acceleration sensor 1.5, microprocessor 1.6, photoelectric sensor 1.7, sensor signal processing circuit 1.8, it is characterized in that: described rotation counter weight device 1.2 is arranged on shaking platform 1.1, described x axle acceleration sensor 1.3, y axle acceleration sensor 1.4 and z axle acceleration sensor 1.5 are separately fixed on shaking platform 1.1, described x axle acceleration sensor 1.3, y axle acceleration sensor 1.4 is connected microprocessor 1.6 with z axle acceleration sensor 1.5 through sensor signal processing circuit 1.8, photoelectric sensor 1.7 is aimed at shaking platforms 1.1 and output terminal connects microprocessors 1.6 through sensor signal processing circuit 1.8, rotation counter weight device 1.2 connects microprocessor device 1.6, described x axle acceleration sensor 1.3, y axle acceleration sensor 1.4 and z axle acceleration sensor 1.5 record respectively vibration signal and send sensor signal processing circuit 1.8 to, after processing vibration signal, sensor signal processing circuit 1.8 sends treated vibration signal to microprocessor 1.6 again, photoelectric sensor 1.7 measuring rotating speed signals send sensor signal processing circuit 1.8 to, after sensor signal processing circuit 1.8 is processed tach signal, send treated tach signal to microprocessor 1.6 again,
Embodiment bis-:
Described rotation counter weight device 1.2 comprises device pedestal 2.1, first half bearing 2.2, Lower Half bearing 2.3, balancing weight A2.4A, balancing weight B2.4B, built-in stepper motor A2.5A, built-in stepper motor B2.5B, gearing A2.6A, gearing B2.6B, conveyor track A2.7A, conveyor track B2.7B and set collar rail 2.8, swivel bearing in described rotation counter weight device 1.2, be divided into first half bearing 2.2 and Lower Half bearing 2.3, first half bearing 2.2 is controlled by built-in stepper motor B2.5B and built-in stepper motor A2.5A respectively with Lower Half bearing 2.3, first half bearing 2.2 connects a balancing weight B2.4B, balancing weight B2.4B is fixed on radially on conveyor track B2.7B, gearing B2.6B drives conveyor track B2.7B that balancing weight B2.4B is radially moved around, gearing B2.6B and set collar rail 2.8 are fixed by engaged gears, Lower Half bearing 2.3 connects a balancing weight A2.4A, balancing weight A2.4A is fixed on radially on conveyor track A2.7A, gearing A2.6A drives conveyor track A2.7A that balancing weight A2.4A is radially moved around, gearing A2.6A and set collar rail 2.8 are fixed by engaged gears.
Embodiment tri-:
As shown in Figure 1, this adaptive dynamic variable load shaking platform Balancing-Correcting System, involving vibrations platform 1.1, rotation counter weight device 1.2, x axle acceleration sensor 1.3, y axle acceleration sensor 1.4, z axle acceleration sensor 1.5, microprocessor 1.6, photoelectric sensor 1.7, sensor signal processing circuit 1.8.As shown in Figure 2, rotation counter weight device 1.2 comprises device pedestal 2.1, first half bearing 2.2, Lower Half bearing 2.3, balancing weight A2.4A, balancing weight B2.4B, built-in stepper motor A2.5A, built-in stepper motor B2.5B, gearing A2.6A, gearing B2.6B, conveyor track A2.7A, conveyor track B2.7B, set collar rail 2.8.Acceleration transducer 1.3, the x vibration signal axial and y axial (being surface level) that acceleration transducer 1.4 records respectively shaking platform 1.1 sends microprocessor 1.6 to by sensor signal processing circuit 1.8, the vibration signal that z axle acceleration sensor 1.5 records the z axial (with surface level vertical direction) of shaking platform 1.1 sends microprocessor 1.6 to by sensor signal processing circuit 1.8, the tach signal that photoelectric sensor 1.4 records shaking platform 1.1 main bearings sends microprocessor 1.6 to by sensor signal processing circuit 1.8, microprocessor 1.6 obtains amplitude and the phase place of amount of unbalance by vibration signal and tach signal, microprocessor 1.6 is according to the amplitude of the amount of unbalance calculating and phase control rotation counter weight device 1.2, make shaking platform 1.1 be corrected to dynamic equilibrium state.
As shown in Figure 2, a kind of adaptive dynamic variable load shaking platform Balancing-Correcting System, swivel bearing in rotation counter weight device 1.2, be divided into first half bearing 2.2 and Lower Half bearing 2.3, first half bearing 2.2 is controlled by built-in stepper motor B2.5B and built-in stepper motor A2.5A respectively with Lower Half bearing 2.3, first half bearing 2.2 connects a balancing weight B2.4B, balancing weight B2.4B is fixed on radially on conveyor track B2.7B, gearing B2.6B drives conveyor track B2.7B that balancing weight B2.4B is radially moved around, gearing B2.6B and set collar rail 2.8 are fixed by engaged gears, Lower Half bearing 2.3 connects a balancing weight A2.4A, balancing weight A2.4A is fixed on radially on conveyor track A2.7A, gearing A2.6A drives conveyor track A2.7A that balancing weight A2.4A is radially moved around, gearing A2.6A and set collar rail 2.8 are fixed by engaged gears, microprocessor 1.6 is by controlling respectively the built-in stepper motor A2.5A in swivel bearing, built-in stepper motor B2.5B, thereby gearing A2.6A and gearing B2.6B adjust respectively the amount of unbalance of the distributing position corrective system of balancing weight.
An adaptive dynamic variable load shaking platform dynamic balance calibrating method, realizes adaptive measuring and the amount of unbalance of proofreading and correct dynamic variable load shaking platform, and as shown in Figure 3, operation steps is as follows:
1) open shaking platform 3.1;
2) acceleration transducer detects 3.2, x axle acceleration sensor 1.3 as shown in Figure 1, y axle acceleration sensor 1.4 record respectively the vibration signal that on the surface level of shaking platform 1.1, x is axial and y is axial and send microprocessor 1.6 to by sensor signal processing circuit 1.8, and the axial vibration signal of the z vertical with surface level that z axle acceleration sensor 1.5 records shaking platform 1.1 sends microprocessor 1.6 to by sensor signal processing circuit 1.8; Photoelectric sensor detects 3.3, and the tach signal that photoelectric sensor 1.7 as shown in Figure 1 records shaking platform 1.1 main bearings sends microprocessor 1.6 to by sensor signal processing circuit 1.8;
3) microprocessor calculates 3.4, and microprocessor 1.6 is by step 2) vibration signal that records and the tach signal amplitude and the phase place that calculate amount of unbalance;
4) judgement imbalance 3.5, the amplitude of the amount of unbalance that microprocessor 1.6 calculates according to step 3) and phase place, judge that whether system is uneven; If judgement system is uneven, control rotation counter weight device imbalance correction 3.6, control the swivel bearing in rotation counter weight device 1.2, particularly microprocessor 1.6 is according to calculating the corresponding distributing position of controlling respectively the balancing weight A2.4A that balancing weight B2.4B that first half bearing 2.2 as shown in Figure 2 connects is connected with Lower Half bearing 2.3 of concrete outcome, thereby imbalance correction, shaking platform reaches dynamic equilibrium state 3.7;
5) after reaching dynamic equilibrium state, shaking platform mass distribution changes 3.8, and dynamically variable load changes, by step 2), step 3) and step 4) make shaking platform very fast reach again dynamic equilibrium state; Shaking platform reaches equilibrium state 3.7, equally by step 2), step 3) and step 4) make shaking platform always in dynamic equilibrium state; This process implementation adaptive measuring and the amount of unbalance of proofreading and correct dynamic variable load shaking platform.
Claims (3)
1. an adaptive dynamic variable load shaking platform Balancing-Correcting System, involving vibrations platform (1.1), rotation counter weight device (1.2), x axle acceleration sensor (1.3), y axle acceleration sensor (1.4), z axle acceleration sensor (1.5), microprocessor (1.6), photoelectric sensor (1.7), sensor signal processing circuit (1.8), it is characterized in that: described rotation counter weight device (1.2) is arranged on shaking platform (1.1), described x axle acceleration sensor (1.3), y axle acceleration sensor (1.4) and z axle acceleration sensor (1.5) are separately fixed on shaking platform (1.1), described x axle acceleration sensor (1.3), y axle acceleration sensor (1.4) is connected microprocessor (1.6) with z axle acceleration sensor (1.5) through sensor signal processing circuit (1.8), photoelectric sensor (1.7) is aimed at shaking platform (1.1) and output terminal connects microprocessor (1.6) through sensor signal processing circuit (1.8), rotation counter weight device (1.2) connects microprocessor (1.6), described x axle acceleration sensor (1.3), y axle acceleration sensor (1.4) and z axle acceleration sensor (1.5) record respectively vibration signal and send sensor signal processing circuit (1.8) to, sensor signal processing circuit (1.8) sends treated vibration signal to microprocessor (1.6) after processing vibration signal again, photoelectric sensor (1.7) measuring rotating speed signal sends sensor signal processing circuit (1.8) to, and sensor signal processing circuit (1.8) sends treated tach signal to microprocessor (1.6) after processing tach signal again.
2. adaptive dynamic variable load shaking platform Balancing-Correcting System according to claim 1, it is characterized in that: described rotation counter weight device (1.2) comprises device pedestal (2.1), first half bearing (2.2), Lower Half bearing (2.3), balancing weight A(2.4A), balancing weight B(2.4B), built-in stepper motor A(2.5A), built-in stepper motor B(2.5B), gearing A(2.6A), gearing B(2.6B), conveyor track A(2.7A), conveyor track B(2.7B) and set collar rail (2.8), swivel bearing in described rotation counter weight device (1.2), be divided into first half bearing (2.2) and Lower Half bearing (2.3), first half bearing (2.2) and Lower Half bearing (2.3) are respectively by built-in stepper motor B(2.5B) and built-in stepper motor A(2.5A) control, first half bearing (2.2) connects a balancing weight B(2.4B), balancing weight B(2.4B) be fixed on radially conveyor track B(2.7B) on, gearing B(2.6B) driving conveyor track B(2.7B) make balancing weight B(2.4B) radially move around, gearing B(2.6B) fix by engaged gears with set collar rail (2.8), Lower Half bearing (2.3) connects a balancing weight A(2.4A), balancing weight A(2.4A) be fixed on radially conveyor track A(2.7A) on, gearing A(2.6A) driving conveyor track A(2.7A) make balancing weight A(2.4A) radially move around, gearing A(2.6A) fix by engaged gears with set collar rail (2.8).
3. an adaptive variable load shaking platform dynamic balance calibrating method, adopts adaptive dynamic variable load shaking platform Balancing-Correcting System according to claim 1 to carry out dynamic balance calibration, it is characterized in that operation steps is as follows:
1) open shaking platform;
2) vibration signal that x axle acceleration sensor (1.3), y axle acceleration sensor (1.4), z axle acceleration sensor (1.5) record respectively shaking platform (1.1) sends microprocessor (1.6) to by sensor signal processing circuit (1.8); The tach signal that photoelectric sensor (1.7) records shaking platform (1.1) main bearing sends microprocessor (1.6) to by sensor signal processing circuit (1.8);
3) microprocessor (1.6) is by step 2) vibration signal that records and the tach signal amplitude and the phase place that calculate amount of unbalance;
4) amplitude and the phase place of the amount of unbalance that microprocessor (1.6) calculates according to step 3), judge that whether system is uneven; If judgement system is uneven, microprocessor (1.6) is controlled the swivel bearing in rotation counter weight device 1.2, particularly microprocessor (1.6) is controlled respectively accordingly first half bearing (2.2) and is connected a balancing weight B(2.4B according to calculating concrete outcome) the balancing weight A(2.4A that is connected with Lower Half bearing (2.3)) distributing position, thereby imbalance correction, shaking platform reaches dynamic equilibrium state;
5) after reaching dynamic equilibrium state, shaking platform mass distribution changes, and dynamic change occurs load, by step 2), step 3) and step 4) make shaking platform very fast reach again dynamic equilibrium state; Shaking platform reaches equilibrium state, equally by step 2), step 3) and step 4) make shaking platform always in dynamic equilibrium state; This process implementation adaptive measuring and the amount of unbalance of proofreading and correct dynamic variable load shaking platform.
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| CN201410285015.7A CN104019942B (en) | 2014-06-24 | 2014-06-24 | A kind of adaptive varying load vibration platen Balancing-Correcting System and method |
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| CN201410285015.7A CN104019942B (en) | 2014-06-24 | 2014-06-24 | A kind of adaptive varying load vibration platen Balancing-Correcting System and method |
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| CN104019942B CN104019942B (en) | 2016-08-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| 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 |
| 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 |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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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|---|---|
| CN104019942B (en) | 2016-08-17 |
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