CN104614262A - Electromagnetic integrated system for monitoring, recording and applying dynamic and static loads - Google Patents
Electromagnetic integrated system for monitoring, recording and applying dynamic and static loads Download PDFInfo
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- CN104614262A CN104614262A CN201510063781.3A CN201510063781A CN104614262A CN 104614262 A CN104614262 A CN 104614262A CN 201510063781 A CN201510063781 A CN 201510063781A CN 104614262 A CN104614262 A CN 104614262A
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Abstract
The invention discloses an electromagnetic integrated system for monitoring, recording and applying dynamic and static loads. The electromagnetic integrated system comprises a multilayer similar simulation model device, a model frame, a loading plate and a magnetic force releaser, wherein the model frame is arranged at the periphery of the multilayer similar simulation model device; the loading plate is arranged at the periphery of the model frame; the magnetic force releaser is arranged at the periphery of the loading plate and is connected with an electromagnetic vibration exciter; the multilayer similar simulation model device is connected with a computer and is used for introducing detection record and load information into the computer in real time. The load applied by the system has reversibility and can spring back instantly after stopping pressing; the system can be used for directly monitoring and recording practical power load change rule on the site and applying the load change rule to the specific similar simulation; the applied dynamic load is high in regulation; the engineering condition on the site can be really reflected; the load can be equivalently applied.
Description
Technical field
The present invention relates to physical simulation apparatus field, be specially the monitoring of a kind of electromagnetic type Dynamic And Static Loads, record and apply integrated system.
Background technology
Physical simulation experiment is using similarity theory, scaling analysis as the laboratory procedure of foundation, is widely used in the departments such as mining, water conservancy, railway.Usually need to apply dynamic and static load to realize the reproduction to engineering geology background to it after carrying out physical scaled model structure.
The static load of existing applying is generally hydraulic oil cylinder pressurization or adopts the deadweight of grey iron block simulation superincumbent stratum to carry out counterweight.Dynamic loading is because the difficulty applied, also rest on the shock simulation to rock sample to the applying of physical model dynamic loading at present, the research of coupled static-dynamic loadingi is concentrated in the research to rock material (mainly sample) rock strength, failure mechanism, constitutive theoryr, failure criteria, instance analysis under impact loading, but less for the dynamic load aspect research of large-scale two dimension, three dimensional physical scale model.And prior art exists following shortcoming, generally use the pattern of mechanical load when applying static load, this causes applied load to have nonreversibility (namely stop pressurization after can not resilience at once); At present in the dynamic load applying of large-scale two dimension, three dimensional physical scale model, be not applied in concrete analog simulation by on-the-spot actual dynamic loading Changing Pattern, the dynamic loading control of applying is poor, contacts not tight with field engineering situation; Loading efficiency is lower, and can not apply impact that dynamic loading has and periodic characteristics, the true equivalence that cannot realize high efficiency equivalent explosion and other dynamic loadings loads.
Summary of the invention
The object of the present invention is to provide a kind of electromagnetic type Dynamic And Static Loads to monitor, record and apply integrated system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of electromagnetic type Dynamic And Static Loads monitoring, record and applying integrated system, comprise multi-layer phase like simulation model device, model frame, load plate and magnetic force release, described model frame is arranged on multi-layer phase like simulation model device surrounding, described load plate is arranged on the surrounding of model frame, described magnetic force release is arranged on the surrounding of load plate, described magnetic force release is connected with electromagnetic exciter, the size and Orientation of magnetic force can be adjusted easily, by the change of direction of current in magnetic force release, the change of size of current, the adjustment of current cycle, control it to the absorption of load plate and squeezing action, described multi-layer phase is connected with computing machine like simulation model device, multi-layer phase like simulation model device by detection record, load information imports computing machine in real time.
Electromagnetic type Dynamic And Static Loads is monitored, record and apply a method of operating for integrated system, it is characterized in that, comprises the steps:
(1), by the monitoring record of the dynamic and static load in scene and calculating, by dynamic and static load over time feature adopt corresponding Function Fitting to show;
(2), this function is converted into the curent change cycle of equity;
(3) size of magnetic force above magnetic force release, is controlled by electromagnetic actuator, realize the adjustment of load plate power, apply the curent change cycle that above-mentioned steps obtains, and then produce direction-agile, periodically variable magnetic force, to reach the simulation to shock-effect such as explosion under field engineering condition, earthquake, ore deposit shakes.
Compared with prior art, advantage of the present invention: the load that 1, this system applies has reversibility, can resilience at once after stopping pressurization; 2, this system can dynamic loading Changing Pattern that directly monitoring record is on-the-spot actual, and applies it in concrete analog simulation, and the dynamic loading control of applying is good, can reflect field engineering situation really, and the equivalence realizing load applies.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of electromagnetic type Dynamic And Static Loads monitoring, record and applying integrated system, comprise multi-layer phase like simulation model device 1, model frame 3, load plate 2 and magnetic force release 4, described model frame 3 is arranged on multi-layer phase like simulation model device 1 surrounding, described load plate 2 is arranged on the surrounding of model frame 3, described magnetic force release 4 is arranged on the surrounding of load plate 2, described magnetic force release 4 is connected with electromagnetic exciter (not shown in FIG.), the size and Orientation of magnetic force can be adjusted easily, by the change of direction of current in magnetic force release 4, the change of size of current, the adjustment of current cycle, control it to the absorption of load plate 2 and squeezing action, described multi-layer phase is connected with computing machine like simulation model device 1, multi-layer phase like simulation model device 1 by detection record, load information imports computing machine in real time.
Electromagnetic type Dynamic And Static Loads is monitored, record and apply a method of operating for integrated system, it is characterized in that, comprises the steps:
(1), by the monitoring record of the dynamic and static load in scene and calculating, by dynamic and static load over time feature adopt corresponding Function Fitting to show;
(2), this function is converted into the curent change cycle of equity;
(3) size of magnetic force above magnetic force release, is controlled by electromagnetic actuator, realize the adjustment of load plate power, apply the curent change cycle that above-mentioned steps obtains, and then produce direction-agile, periodically variable magnetic force, to reach the simulation to shock-effect such as explosion under field engineering condition, earthquake, ore deposit shakes.
Principle of work of the present invention: adopt the principle that there is a natural attraction between the sexes, the same sex is repelled, by controlling the sense of current and the cycle that produce magnetic force above magnetic force release, control it to the absorption of load plate and squeezing action, to the load applying of research object in simulated field engineering practice.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (2)
1. an electromagnetic type Dynamic And Static Loads monitoring, record and applying integrated system, it is characterized in that, comprise multi-layer phase like simulation model device, model frame, load plate and magnetic force release, described model frame is arranged on multi-layer phase like simulation model device surrounding, described load plate is arranged on the surrounding of model frame, described magnetic force release is arranged on the surrounding of load plate, described magnetic force release is connected with electromagnetic exciter, by the change of direction of current in magnetic force release, the change of size of current, the adjustment of current cycle, control it to the absorption of load plate and squeezing action, described multi-layer phase is connected with computing machine like simulation model device, multi-layer phase like simulation model device by detection record, load information imports computing machine in real time.
2. a method of operating for integrated system is monitored, recorded and apply to electromagnetic type Dynamic And Static Loads as claimed in claim 1, it is characterized in that, comprise the steps:
(1), by the monitoring record of the dynamic and static load in scene and calculating, by dynamic and static load over time feature adopt corresponding Function Fitting to show;
(2), this function is converted into the curent change cycle of equity;
(3) size of magnetic force above magnetic force release, is controlled by electromagnetic actuator, realize the adjustment of load plate power, apply the curent change cycle that above-mentioned steps obtains, and then produce direction-agile, periodically variable magnetic force, to reach the simulation to shock-effect such as explosion under field engineering condition, earthquake, ore deposit shakes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510063781.3A CN104614262B (en) | 2015-02-06 | 2015-02-06 | A kind of electromagnetic type Dynamic And Static Loads monitoring, record and the method for applying integrated system and using it to simulate shock-effect |
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| CN201510063781.3A CN104614262B (en) | 2015-02-06 | 2015-02-06 | A kind of electromagnetic type Dynamic And Static Loads monitoring, record and the method for applying integrated system and using it to simulate shock-effect |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259045A (en) * | 2015-11-05 | 2016-01-20 | 安徽理工大学 | Pressure-bearing underwater mining analog simulation testing device |
| CN108304642A (en) * | 2018-01-29 | 2018-07-20 | 哈尔滨工程大学 | A kind of stiffened cylindrical shell dynamic buckling is to Static Buckling equivalent method |
| CN108956301A (en) * | 2018-08-23 | 2018-12-07 | 三峡大学 | A kind of device of the active force simulation rock stress condition using electromagnet and magnetic powder |
| CN112067482A (en) * | 2020-09-02 | 2020-12-11 | 内蒙古大学 | Intelligent simulation earthquake loading test box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532931A (en) * | 2009-04-17 | 2009-09-16 | 中国科学院武汉岩土力学研究所 | Experimental method of simulating dynamic and static load and device thereof |
| CN202247966U (en) * | 2011-07-25 | 2012-05-30 | 余闯 | Model test device for simulating pile-supported embankment under complex load condition |
| EP2833118A1 (en) * | 2012-03-31 | 2015-02-04 | China University Of Mining & Technology (Beijing) | Simulated impact-type rock burst experiment apparatus |
| CN204389324U (en) * | 2015-02-06 | 2015-06-10 | 西安科技大学 | A kind of electromagnetic type Dynamic And Static Loads monitoring, record and applying integrated system |
-
2015
- 2015-02-06 CN CN201510063781.3A patent/CN104614262B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532931A (en) * | 2009-04-17 | 2009-09-16 | 中国科学院武汉岩土力学研究所 | Experimental method of simulating dynamic and static load and device thereof |
| CN202247966U (en) * | 2011-07-25 | 2012-05-30 | 余闯 | Model test device for simulating pile-supported embankment under complex load condition |
| EP2833118A1 (en) * | 2012-03-31 | 2015-02-04 | China University Of Mining & Technology (Beijing) | Simulated impact-type rock burst experiment apparatus |
| CN204389324U (en) * | 2015-02-06 | 2015-06-10 | 西安科技大学 | A kind of electromagnetic type Dynamic And Static Loads monitoring, record and applying integrated system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259045A (en) * | 2015-11-05 | 2016-01-20 | 安徽理工大学 | Pressure-bearing underwater mining analog simulation testing device |
| CN108304642A (en) * | 2018-01-29 | 2018-07-20 | 哈尔滨工程大学 | A kind of stiffened cylindrical shell dynamic buckling is to Static Buckling equivalent method |
| CN108304642B (en) * | 2018-01-29 | 2020-12-04 | 哈尔滨工程大学 | Equivalent method for buckling of grid reinforced cylindrical shell from dynamic buckling direction to static buckling direction |
| CN108956301A (en) * | 2018-08-23 | 2018-12-07 | 三峡大学 | A kind of device of the active force simulation rock stress condition using electromagnet and magnetic powder |
| CN112067482A (en) * | 2020-09-02 | 2020-12-11 | 内蒙古大学 | Intelligent simulation earthquake loading test box |
| CN112067482B (en) * | 2020-09-02 | 2023-11-17 | 内蒙古大学 | Intelligent simulated earthquake loading test box |
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