CN104614262B - 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 - Google Patents
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 Download PDFInfo
- Publication number
- CN104614262B CN104614262B CN201510063781.3A CN201510063781A CN104614262B CN 104614262 B CN104614262 B CN 104614262B CN 201510063781 A CN201510063781 A CN 201510063781A CN 104614262 B CN104614262 B CN 104614262B
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- load
- record
- multilayer
- dynamic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of monitoring of electromagnetic type Dynamic And Static Loads, record and application integrated system, including the similar simulation model device of multilayer, model frame, load plate and magnetic force release, described model frame is arranged on the similar simulation model device surrounding of multilayer, 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 similar simulation model device of described multilayer is connected with computer, the similar simulation model device of multilayer will be detected and recorded, load information imports computer in real time.The load that the system applies has invertibity, and stopping can resilience at once after pressurization；The system can the directly actual dynamic load(loading) changing rule in monitoring record scene, and applying it in specific analog simulation, the dynamic loading control of application is good, can really reflect field engineering situation, realizes the equivalent application of load.
Description
Technical field
The present invention relates to physical analogy apparatus field, specially a kind of electromagnetic type Dynamic And Static Loads monitoring, record and application collection
Into system.
Background technology
Physical simulation experiment is, using the theory of similarity, dimensional analysis as the laboratory procedure of foundation, to be widely used in
The departments such as mining, water conservancy, railway.Usually need to apply it dynamic and static load to realize after physically scaled model structure is carried out
Reproduction to engineering geology background.
The dead load of existing application is generally hydraulic oil cylinder pressurization or matched somebody with somebody using grey iron block simulation overlying rock deadweight
Weight.Dynamic loading also rests on the impact to rock sample because the difficulty applied, at present to the application of physical model dynamic loading
In simulation, concentrate on to rock material (mainly sample) that rock is strong under impact loading to the research of coupled static-dynamic loadingi
Degree, failure mechanism, constitutive theoryr, failure criteria, in the research of instance analysis, but for large-scale two dimension, the similar mould of three dimensional physical
Research is less in terms of the dynamic load of type.And having the following disadvantages for prior art, generally added when applying dead load using machinery
The pattern of load, this causes applied load to have irreversibility (stopping can not resilience at once after pressurization)；At present large-scale
In terms of two dimension, the dynamic load application of three dimensional physical scale model, not by live actual dynamic load(loading) changing rule application
Into specific analog simulation, the dynamic loading control of application is poor, contacts not close with field engineering situation；Loading efficiency compared with
It is low, it is impossible to apply impact and periodic characteristics that dynamic load(loading) has, it is impossible to realize efficient equivalent explosion and other
The true equivalent loading of dynamic loading.
The content of the invention
It is an object of the invention to provide a kind of monitoring of electromagnetic type Dynamic And Static Loads, record and application integrated system, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of electromagnetic type Dynamic And Static Loads monitoring, record and application integrated system, including the similar simulation model device of multilayer, mould
Type frame, load plate and magnetic force release, described model frame are arranged on the similar simulation model device surrounding of multilayer, described
Load plate is arranged on the surrounding of model frame, and described magnetic force release is arranged on the surrounding of load plate, described magnetic force release
Device is connected with electromagnetic exciter, in that context it may be convenient to adjust the size and Orientation of magnetic force, passes through the sense of current in magnetic force release
Change, the change of size of current, the adjustment of current cycle, control its absorption and squeezing action to load plate, described multilayer
Analog simulation model equipment is connected with computer, and the similar simulation model device of multilayer will detect that record, load information are imported in real time
Computer.
A kind of electromagnetic type Dynamic And Static Loads monitoring, record and the operating method for applying integrated system, it is characterised in that including such as
Lower step：
(1), by the monitoring record to live dynamic and static load and calculating, the dynamic and static load feature that changes with time is adopted
Showed with corresponding Function Fitting；
(2), the function is converted into the curent change cycle of equity；
(3) size of magnetic force above magnetic force release, is controlled by electromagnetic actuator, the regulation of load plate power is realized,
Apply the curent change cycle that above-mentioned steps are obtained, and then produce direction-agile, periodically variable magnetic force, to reach to existing
The simulation of the shock-effect such as explosion, earthquake, ore deposit shake under the engineering specifications of field.
Compared with prior art, advantages of the present invention：1st, the load that the system applies has invertibity, stops after pressurization i.e.
Can resilience at once；2nd, the system can the directly actual dynamic load(loading) changing rule in monitoring record scene, and applying it to specific
Analog simulation in, the dynamic loading control of application is good, can really reflect field engineering situation, realizes that the equivalent of load is applied
Plus.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
As shown in figure 1, a kind of electromagnetic type Dynamic And Static Loads monitoring, record and application integrated system, including multilayer analog simulation
Model equipment 1, model frame 3, load plate 2 and magnetic force release 4, described model frame 3 are arranged on multilayer analog simulation mould
The surrounding of type device 1, described load plate 2 is arranged on the surrounding of model frame 3, and described magnetic force release 4 is arranged on load plate 2
Surrounding, described magnetic force release 4 is connected with electromagnetic exciter (being not drawn into figure), in that context it may be convenient to adjust the size of magnetic force
And direction, by the change, the change of size of current, the adjustment of current cycle of the sense of current in magnetic force release 4, control its right
The absorption of load plate 2 and squeezing action, the similar simulation model device 1 of described multilayer are connected with computer, multilayer analog simulation
Model equipment 1 will detect that record, load information import computer in real time.
A kind of electromagnetic type Dynamic And Static Loads monitoring, record and the operating method for applying integrated system, it is characterised in that including such as
Lower step：
(1), by the monitoring record to live dynamic and static load and calculating, the dynamic and static load feature that changes with time is adopted
Showed with corresponding Function Fitting；
(2), the function is converted into the curent change cycle of equity；
(3) size of magnetic force above magnetic force release, is controlled by electromagnetic actuator, the regulation of load plate power is realized,
Apply the curent change cycle that above-mentioned steps are obtained, and then produce direction-agile, periodically variable magnetic force, to reach to existing
The simulation of the shock-effect such as explosion, earthquake, ore deposit shake under the engineering specifications of field.
The operation principle of the present invention：Using the principle that there is a natural attraction between the sexes, the same sex is repelled, by controlling to produce above magnetic force release
The sense of current of magnetisation power and cycle, its absorption and squeezing action to load plate is controlled, it is right in simulation field engineering practice
The load of research object applies.
Above example is merely to illustrate the present invention, and not limitation of the present invention, about the common skill of technical field
Art personnel, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all etc.
Same technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (2)
1. a kind of electromagnetic type Dynamic And Static Loads monitoring, record and application integrated system, it is characterised in that including multilayer analog simulation mould
Type device, model frame, load plate and magnetic force release, described model frame are arranged on the similar simulation model device four of multilayer
Week, described load plate is arranged on the surrounding of model frame, and described magnetic force release is arranged on the surrounding of load plate, described
Magnetic force release is connected with electromagnetic exciter, passes through the change, the change of size of current, electric current of the sense of current in magnetic force release
The adjustment in cycle, controls its absorption and squeezing action to load plate, the similar simulation model device of described multilayer and computer
Connection, the similar simulation model device of multilayer will detect that record, load information import computer in real time.
2. one kind is imitated using electromagnetic type Dynamic And Static Loads as claimed in claim 1 monitoring, record and application integrated system to vibrations
The method that should be simulated, it is characterised in that comprise the following steps：
(1), by the monitoring record to live dynamic and static load and calculating, the dynamic and static load feature that changes with time is used into phase
Corresponding Function Fitting shows；
(2), the function is converted into the curent change cycle of equity；
(3) size of magnetic force above magnetic force release, is controlled by electromagnetic actuator, the regulation of load plate power is realized, applied
The curent change cycle that above-mentioned steps are obtained, and then direction-agile, periodically variable magnetic force are produced, to reach to live work
Explosion, earthquake, the simulation of ore deposit shake shock-effect under the conditions of journey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104614262A CN104614262A (en) | 2015-05-13 |
| CN104614262B true CN104614262B (en) | 2017-09-22 |
Family
ID=53148809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063781.3A Expired - Fee Related 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104614262B (en) |
Families Citing this family (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 |
| 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 |
| CN108956301B (en) * | 2018-08-23 | 2021-04-02 | 三峡大学 | Device for simulating rock stress condition by adopting acting force of electromagnet and magnetic powder |
| CN112067482B (en) * | 2020-09-02 | 2023-11-17 | 内蒙古大学 | Intelligent simulated earthquake loading test box |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532931B (en) * | 2009-04-17 | 2011-07-13 | 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 |
| JP5932130B2 (en) * | 2012-03-31 | 2016-06-08 | 中国▲鉱▼▲業▼大学（北京） | Simulated impact type rock experiment equipment |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN104614262A (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104614262B (en) | 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 | |
| CN103528781B (en) | Mini engineering structure electric servoBcylinder earthquake simulation shaking table | |
| Li et al. | Analysis of a novel energy-efficient system with double-actuator for hydraulic press | |
| CN102351046B (en) | Load-variable loading test device and method for detecting load by using same | |
| CN103043225A (en) | Load system and method combining force control and position control and used for airplane structural strength tests | |
| Simic et al. | Characterization of energy consumption of new piezo actuator system used for hydraulic on/off valves | |
| CN102028543B (en) | Positioning system of suspended medical device | |
| CN204389324U (en) | A kind of electromagnetic type Dynamic And Static Loads monitoring, record and applying integrated system | |
| CN203587304U (en) | Electric servo cylinder earthquake simulation vibrating table in small engineering structure | |
| Li et al. | Electromechanical characteristics and numerical simulation of a new smaller magnetorheological fluid damper | |
| CN107179515A (en) | A kind of eddy current damper health monitoring systems | |
| CN101920901A (en) | Lifting device and method for using same | |
| CN204647371U (en) | A kind of bi-directional drive filling valve device of gate | |
| CN103994936B (en) | A kind of horizontal high tonnage fatigue test device saving the energy | |
| CN107843401A (en) | A kind of two-way free vibration test device | |
| Wang et al. | Shear and squeeze rheometry of magnetorheological fluids | |
| CN202075170U (en) | Edge load simulated experiment system with six degrees of freedom | |
| CN104062184B (en) | A kind of with time domain multiband hydraulic test system | |
| CN103528807A (en) | Deepwater simulation test system | |
| Chowdhury et al. | Natural Hazards Engineering Research Infrastructure (NHERI): mitigating the impact of natural hazards on civil infrastructure and communities | |
| Li et al. | A novel design for an electromagnetic valve actuator for high pressure applications | |
| CN207207226U (en) | A kind of press machine | |
| Qin et al. | Theoretical calculation and kinematics analysis of double seal door for ITER remote handling transfer cask system | |
| Zhou et al. | Discrete Element Method Study on the Evolution of Contact Force inside Railway Ballast under Tamping Operation | |
| CN203551266U (en) | Deepwater simulating test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20210206 |