CN106781928A - The crane electronic control simulation system that a kind of actual situation is combined - Google Patents
The crane electronic control simulation system that a kind of actual situation is combined Download PDFInfo
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- CN106781928A CN106781928A CN201710108818.9A CN201710108818A CN106781928A CN 106781928 A CN106781928 A CN 106781928A CN 201710108818 A CN201710108818 A CN 201710108818A CN 106781928 A CN106781928 A CN 106781928A
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- 238000004088 simulation Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000012549 training Methods 0.000 claims abstract description 13
- 230000002452 interceptive effect Effects 0.000 claims abstract description 12
- 230000009916 joint effect Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 9
- 239000013589 supplement Substances 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
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Abstract
The present invention relates to the crane electronic control simulation system that a kind of actual situation is combined, mainly it is made up of entity circuit, virtual circuit, interactive system, the circuit of entity all the way that entity circuit is mainly the actual mechanism of simulation and sets, main function is responsible for reproducing the due electrical action of a certain mechanism of crane being modeled in simulation training ware；Strengthen the perceptual knowledge of student.Virtual circuit it is main by the circuit simulated by PC softwares and the instrument display screen of simulation and related Electric Appliance Cabinet server group into, supplement of the virtual circuit primarily as entity circuit, cost required for reducing arrangement entity circuit, reduce fault rate, and corresponding electrical action is simulated by virtual circuit, student is given the feedback that operation should be obtained.Interactive system includes that teacher's end control system, electric fault set system and entity joint action table and Virtual Scene System.A tractor serves several purposes is realized, analog machine cost is reduced, is updated convenient, the purpose of enhancing student's perceptual knowledge of upgrading.
Description
Technical field
The present invention relates to the training and teaching technical field that crane operation repairs field, and in particular to what a kind of actual situation was combined
Crane electronic control simulation system.
Background technology
With virtual reality technology, computer simulation technique, sensor technology, multimedia technology, automatic technology hair
Exhibition, crane operation maintenance comprehensive simulating training system arises at the historic moment.Crane electronic control simulation system is used as crane integrated imitative
The pith of true system, directly determines simulation training effect.It is that actual crane electric control system is simulated, with profit
In trainee grasp PLC, frequency converter, motor, many electric controling elements such as joint action table how to constitute one it is complete electric
Control system and it how mutually to coordinate with the operating condition of crane, how to debug, search and exclude electric fault etc..Initial
Crane electronic control simulation system employs the thinking of small scale model, i.e., correspond to real machine completely and imitated using multichannel entity circuit
Very.This mode, is conducive to strengthening the perceptual knowledge of trainee, but occupied ground facility is more, relatively costly, and system is difficult
Update upgrading.With the development of software engineering, regulator cubicle and various electrical equipments can be replaced with 3D models, the shape of electrical equipment
State change internal logic can also be realized with software, thus simulation electrical system in kind can also software implementation so that structure
Into the electronic control simulation system of complete software, to save place and cost, and it is easy to system update to upgrade, but there is also obvious
Weak point：The link of enhancing perceptual knowledge is lacked.
The content of the invention
The technical problems to be solved by the invention are directed to above-mentioned prior art and provide the lifting electromechanics that a kind of actual situation is combined
Control simulation system, realizes a tractor serves several purposes, reduces analog machine cost, the purpose of enhancing student's perceptual knowledge.
General principle of the invention is to investigate actual electrical control system of crane, and its important feature is that system can be regarded
It is to be made up of multiple separate loops, electrical installation principle and the element composition in each loop are almost identical, are all bases
The manipulation signal of joint action table, after feeding PLC treatment, control instruction is sent to frequency converter, finally complete by transducer drive motor
Into the function of making associated mechanisms correctly operate.Therefore, we can adopt on the basis of the electronic control simulation system of complete software
The method combined with actual situation, by it is therein certain retain be made up of electrical equipment in kind all the way, allow trainee from this son in kind all the way
Due perceptual knowledge is obtained in system, other each roads are then realized by the way of virtual software implementation.
The present invention the used concrete technical scheme that solves the above problems is：The crane electronic control simulation that a kind of actual situation is combined
System, is mainly made up of three parts：Entity circuit part, virtual circuit part, interactive system part,
Described entity circuit part, the circuit of entity all the way mainly simulated actual mechanism and set, by real
The relay group of motor, frequency converter, PLC system and correlation be responsible for reproducing simulation training ware into, its main function in by mould
The due electrical action of a certain mechanism of crane of plan；Strengthen the perceptual knowledge of student.
Described virtual circuit part, mainly by the circuit simulated by PC softwares and the instrument display screen of simulation and phase
The Electric Appliance Cabinet server group of pass is into virtual circuit is reduced and arranged required for entity circuit primarily as the supplement of entity circuit
Cost, reduce fault rate, and corresponding electrical action is simulated by virtual circuit, give that student's operation should obtain is anti-
Feedback；The circuit of the PC softwares simulation is to realize corresponding electric logic in software, and the electrical action of other mechanisms is changed
It is transported in existing entity circuit into corresponding electric signal, and provides actual electrical action；The instrument display screen of simulation is
Show the simulation parameter of simulation training ware operation；Such as speed, displacement correlative.Electric Appliance Cabinet server is mainly
System is communicated.
Described interactive system part include teacher's end control system, electric fault set system and entity joint action table and
Virtual Scene System, teacher's end control system is made up of teacher side display screen and teacher server, and main function is realized to learning
The dynamic monitoring of member's operational motion, completes the evaluation to student's manipulation task；Electric fault sets system by corresponding PC programs
Constitute, the communication of main responsible entity circuit and virtual circuit and PC systems, while completing the default electric fault in PC ends；Entity
Joint action table is then position of the student at the place such as operating desk upper-pilot handle, switch, and Main Function is output student's operation signal
To PLC system or PC virtual circuits part；Virtual Scene System is then driver visual field when simulation is operated the computer, as far as possible really
It is presented to student.
Entity circuit passes through monolithic by PLC, virtual circuit by Electric Appliance Cabinet server, interactive system in tripartite system
Machine is in communication with each other, cooperation, improves the fidelity and actual efficacy of crane simulation training ware.
Compared with prior art, the advantage of the invention is that：
(1) compared with instantly popular all-real object simulation lifting electrical-mechanical system, the system has low cost, updates upgrading
It is convenient, different types of machines can be simulated, with flexibility higher, the advantages of can in time reflect newest control technology.
(2) compared with using the crane simulation training ware of full virtual circuit, the system increased entity circuit, can give
Trainee intuitively experiences, and enhances the perceptual knowledge of the student that undergoes training.In addition for training on maintenance task, entity circuit
Addition so that trainee more quickly and accurately found out in actual maintenance task need check repair electrical equipment.
Meanwhile, entity circuit loop, can according to the wish of system user change define, serve as crane multiple functional entities in
The electric loop of any mechanism, equivalent to all advantages for remaining all-real object simulation lifting electrical-mechanical system, is easy to promote.
Brief description of the drawings
Fig. 1 is the structural representation of crane electronic control simulation system in the embodiment of the present invention；
Fig. 2 is entity circuit element correlation in the embodiment of the present invention；
Fig. 3 is hardware composition figure in system in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment：
From the figure 3, it may be seen that the crane electronic control simulation system that a kind of actual situation proposed by the present invention is combined, the system operation flow
It is as follows：First system initialization when in teacher side server set virtual circuit or which kind of type entity circuit belongs to, so
Single-chip microcomputer collection joint action table signal is sent to PC afterwards, is parsed by PC internal processes, coordinates visual system that lifting is presented
The motion state of machine.The driver operation signal of single-chip microcomputer collection is further sent in each loop of electric-control system, if this time
Road is virtual circuit, then the logic state of each element is calculated by electrical control cabinet server, in reflection to electrical system display screen；
If entity circuit, then the signal is further transferred to PLC, and delivers a signal to frequency converter by PLC, and frequency converter is transferred to again
Motor, reaches and allows the purpose of motor real-world operation.
We might as well as an example be illustrated with MQ2435 type high pedestal jib crane simulation training wares.
Known by Fig. 1, the crane electrical control simulation system that a kind of actual situation that the present invention is carried is combined is mainly comprising entity
Circuit, virtual circuit and interactive system three parts composition.Wherein entity circuit is by real motor, frequency converter, PLC systems
The relay group of system and correlation is into described virtual circuit part is primarily referred to as circuit and the simulation simulated by PC softwares
The Electric Appliance Cabinet server group of instrument display screen and correlation is into described interactive system includes teacher's end control system, electrically event
Barrier setting system, Virtual Scene System and entity joint action table, entity circuit is passed through by PLC, virtual circuit in this three digest journals
Electric Appliance Cabinet server, interactive system are in communication with each other by teacher server and single-chip microcomputer, cooperation, constitute lifting electrical-mechanical
Control simulation system.
In the emulation simulator, slew gear this can be all the way set to entity circuit by us, and remaining raising
Mechanism, jib lubbing mechanism, travelling mechanism all employ the method to set up of virtual circuit.In this example, slew gear entity circuit choosing
Type is as follows：The single micro-machine that we use, and it is band-type brake motor braking use to have one, then we can be with according to type selecting handbook
The frequency converter of selection correspondence power of motor.Meanwhile, for controlled motor working order, select PLC to control it.Fig. 2
Briefly describe the correlation between several big elements of entity circuit.
Electric logic for the virtual circuit of its excess-three great institutions then controls drawing with reference to corresponding actual door electrical-mechanical
It is designed, is realized by regulator cubicle server.And the virtual meter panel in virtual circuit should then show motor work electricity
The information such as stream, voltage, the speed of service of associated mechanisms.
The interactive system of crane electronic control simulation system is related to teacher's end control system, electric fault and sets system and reality
Body joint action table, is the pith in whole design system.The function that teacher's end control system can be realized should include：Type
Selection, parameter setting, electrical system setting, electrical system monitoring, electric fault setting etc..
The information that entity joint action table is mainly responsible for entity circuit is indicated and signal input, and the main input block of joint action table has
Main to make handle, button, switch etc., main signal display unit is indicator lamp.The instruction that joint action table sends is gathered by single-chip microcomputer
Signal is to PC, while being transferred to PLC, and feedback signal output is obtained to panel from PLC, so that PLC is to driving
Platform can be controlled completely.
And electric fault sets system and should then include common electric fault, for electrical overhaul personnel study, investigation.
In addition to the implementation, present invention additionally comprises having other embodiment, all use equivalents or equivalence replacement
The technical scheme that mode is formed, all should fall within the scope of the hereto appended claims.
Claims (2)
1. the crane electronic control simulation system that a kind of actual situation is combined, it is characterised in that：Mainly it is made up of three parts：Entity circuit portion
Point, virtual circuit part, interactive system part,
Described entity circuit part, the circuit of entity all the way mainly simulated actual mechanism and set, by real electronic
What the relay group of machine, frequency converter, PLC system and correlation was modeled in being responsible for reproducing simulation training ware into, its main function
The due electrical action of a certain mechanism of crane；
Described virtual circuit part, mainly by the instrument display screen of the circuit simulated by PC softwares and simulation and related
Electric Appliance Cabinet server group is into virtual circuit simulates corresponding electricity primarily as the supplement of entity circuit by virtual circuit
Pneumatic work, gives student the feedback that operation should be obtained；The circuit of the PC softwares simulation is to realize in software accordingly electrically
Logic, is converted into the electrical action of other mechanisms corresponding electric signal and is transported in existing entity circuit, and provide reality
Electrical action；The instrument display screen of simulation is the simulation parameter for showing simulation training ware operation；Electric Appliance Cabinet server is main
It is to be communicated with other systems；
Described interactive system part is including teacher's end control system, electric fault setting system and entity joint action table and virtually
Visual system, teacher's end control system is made up of teacher side display screen and teacher server, and main function is to realize grasping student
The dynamic monitoring that work is acted, completes the evaluation to student's manipulation task；Electric fault sets system and is made up of corresponding PC programs,
The communication of main responsible entity circuit and virtual circuit and PC systems, while completing the default electric fault in PC ends；Entity links
Platform is then position of the student at the place such as operating desk upper-pilot handle, switch, and Main Function is output student's operation signal to PLC
System or PC virtual circuits part；Virtual Scene System is then driver visual field when simulation is operated the computer, and is really respectfully presented as far as possible
To student.
2. the crane electronic control simulation system that actual situation according to claim 1 is combined, it is characterised in that：In tripartite system
Entity circuit is in communication with each other by Electric Appliance Cabinet server, interactive system by PLC, virtual circuit by single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108818.9A CN106781928B (en) | 2017-02-27 | 2017-02-27 | Virtual-real combined crane electric control simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108818.9A CN106781928B (en) | 2017-02-27 | 2017-02-27 | Virtual-real combined crane electric control simulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106781928A true CN106781928A (en) | 2017-05-31 |
| CN106781928B CN106781928B (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710108818.9A Active CN106781928B (en) | 2017-02-27 | 2017-02-27 | Virtual-real combined crane electric control simulation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109087548A (en) * | 2018-09-10 | 2018-12-25 | 苏州大成有方数据科技有限公司 | A kind of front handling mobile crane simulator |
| CN109213002A (en) * | 2018-11-07 | 2019-01-15 | 武汉理工大学 | A kind of the luffing speed-regulating system simulation model and method of nonlinear dynamic inversion control |
| CN110570703A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | interactive hoisting operation simulation safety training method |
| CN110930838A (en) * | 2019-11-30 | 2020-03-27 | 天津大学 | Virtual simulation experiment method for transistor unit circuit fault diagnosis |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794103A (en) * | 2014-02-26 | 2014-05-14 | 上海海事大学 | Constructing method for portable two-passage port crane simulator |
| CN104464428A (en) * | 2014-11-12 | 2015-03-25 | 国家电网公司 | Virtuality and reality combined switch cabinet overhaul and training system and method |
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2017
- 2017-02-27 CN CN201710108818.9A patent/CN106781928B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794103A (en) * | 2014-02-26 | 2014-05-14 | 上海海事大学 | Constructing method for portable two-passage port crane simulator |
| CN104464428A (en) * | 2014-11-12 | 2015-03-25 | 国家电网公司 | Virtuality and reality combined switch cabinet overhaul and training system and method |
Non-Patent Citations (1)
| Title |
|---|
| 孙晖 等: ""起重机综合模拟系统在港口设备实训教学中的应用"", 《中国水运》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110570703A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | interactive hoisting operation simulation safety training method |
| CN109087548A (en) * | 2018-09-10 | 2018-12-25 | 苏州大成有方数据科技有限公司 | A kind of front handling mobile crane simulator |
| CN109213002A (en) * | 2018-11-07 | 2019-01-15 | 武汉理工大学 | A kind of the luffing speed-regulating system simulation model and method of nonlinear dynamic inversion control |
| CN109213002B (en) * | 2018-11-07 | 2021-04-16 | 武汉理工大学 | Nonlinear dynamic inverse control variable amplitude speed regulation system simulation model and method |
| CN110930838A (en) * | 2019-11-30 | 2020-03-27 | 天津大学 | Virtual simulation experiment method for transistor unit circuit fault diagnosis |
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| CN106781928B (en) | 2020-07-03 |
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Effective date of registration: 20240328 Address after: Room 108, 1st Floor, Building B8, Northeast Second Building, Intersection of Gaowanggou Road and 204 National Road, Yandu District, Yancheng City, Jiangsu Province, 224000 Patentee after: Jiangsu Younao Technology Co.,Ltd. Country or region after: China Address before: Room 181, 1st Floor, R&D Building, Wuda Science and Technology Park Fourth Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430023 Patentee before: WUHAN KEMA SOFTWARE CO.,LTD. Country or region before: China |