CN204066540U - Laboratory omnipotent builds control system and rack and change-over panel - Google Patents
Laboratory omnipotent builds control system and rack and change-over panel Download PDFInfo
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- CN204066540U CN204066540U CN201420379350.9U CN201420379350U CN204066540U CN 204066540 U CN204066540 U CN 204066540U CN 201420379350 U CN201420379350 U CN 201420379350U CN 204066540 U CN204066540 U CN 204066540U
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Abstract
What the utility model discloses a kind of laboratory omnipotently builds control system and rack and change-over panel, the omnipotent control system of building in laboratory comprises rack (110), control circuit (200) and display terminal (300), be provided with board erecting frame (111) and several board installation position (112) in rack (110), several sockets (121) difference one_to_one corresponding on change-over panel (120) is in above-mentioned several board installation position (112).The front of change-over panel (120) is provided with several sockets (121) of pluggable board, and the back side to be provided with front each connecting pin several jack (122) one to one in several socket (121).This laboratory omnipotent builds control system according to from the training at scene or recurrence of failure and authentication function, carries out building of all Control and protection systems of nuclear island KRG, more single to solve training facilities in prior art, the technical matters that training cost is high.
Description
Technical field
The utility model relates to control technology, and that particularly imitates the laboratory of on-the-spot various control system state and malfunction in nuclear power station training omnipotently builds control system and rack and change-over panel.
Background technology
Existing general kernel power station training facilities can only carry out single principle training or practical operation rehearsal before the facility of a set of control system or a monomer, and in limited space with under considering cost reasons, systems all for nuclear power station all can not be cloned and be indiscriminately imitated training center by the training system of nuclear power station, thus, bring many difficulties to nuclear power station training, too increase the cost of training.
Utility model content
The utility model devises a set of " the omnipotent of laboratory builds control system "; this laboratory omnipotent builds control system can according to the training proposed from execution place, scene or recurrence of failure and authentication function; carry out building of all Control and protection systems of nuclear island KRG; with the need of satisfied on-the-spot particular/special requirement with training; solve training facilities in prior art more single, the technical matters that training cost is high.
This change-over panel front of the present utility model is provided with several sockets of pluggable board, the back side of described change-over panel to be provided with front each connecting pin several jack one to one in several socket, described several socket comprises 64 pins and/or 35 pins and/or 16 pin printed board connectors, and every laminate card installation position correspondence arranges the socket of same model.
Board erecting frame is provided with in rack of the present utility model, this board erecting frame is provided with several board installation position, one_to_one corresponding is in above-mentioned several board installation position respectively for several sockets on described change-over panel, and described board erecting frame is divided into several layers, and every layer is equipped with several board installation position.
The omnipotent control system of building in laboratory of the present utility model comprises rack, the control circuit be connected with rack described in this and connect the display terminal of this control circuit, this laboratory omnipotent is built control system and also comprises the board group that is plugged on the several socket in described change-over panel front and be plugged on several connection plug wires that the described change-over panel back side connects for each functional cards of board group, in described several connection plug wire, the two ends of every root plug wire are respectively equipped with the plug that can coordinate grafting with at least one socket in described several socket, in described board group, each functional cards is fixedly installed on the board erecting frame in rack, the each functional cards of described board group comprises bailey 9 type general module card.
The utility model laboratory omnipotent build control system can as required with each Control and protection system independent assortment of nuclear power station, thus student is carried out to the training of different aspect; Several socket of the pluggable board that the utility model card extender is provided with by its front and the back side to be provided with front each connecting pin in several socket one to one several jack institute laboratory omnipotent is built each Control and protection system grafting of each board in system and nuclear power station, and carry out the conversion of signal; Described rack is for supporting the board of above-mentioned card extender and each grafting; board erecting frame is divided into several layers can install corresponding to the board required for the different Control and protection system of nuclear power station, so that support that the calculation procedure preset in board is docked by the Control and protection system that described card extender is different from nuclear power station.The utility model laboratory omnipotent builds control system can make student grasp from the design of control system, the comprehensive process developing debugging.Thus reach the ability of training of personnel solution practical site problems comprehensively fast.This system is suitable for simulating the accident exercising coming from scene, is more suitable for the study of trainee's technical know-how, fault simulation and Training for practice.Student is by the design phase of control system, deepen comprehension to the complete understanding of each control circuit of control system, carry out analyzing and having deepened understanding to the effect of every bar line to building of control system by physical cabling figure, by the debug phase process to control system, understand the quantitative analysis relation of control system steady operation process and dynamic transition process, the omnipotent control system of building in this laboratory has carried out building and testing of two control system between limber up period, and effect matches substantially with design original intention.
Accompanying drawing explanation
Fig. 1 is the omnipotent schematic diagram building control system one embodiment in the utility model laboratory.Fig. 2 is that the omnipotent of the utility model laboratory builds the framework schematic diagram that control system builds other system one embodiment.
Embodiment
In conjunction with above-mentioned accompanying drawing, specific embodiment of the utility model is described.
From in Fig. 1 and Fig. 2, the front of this change-over panel 120 of the present utility model is provided with several sockets 121 of pluggable board, the back side of described change-over panel 120 to be provided with front each connecting pin several jack 122 one to one in several socket 121, described several socket 121 comprises 64 pins and/or 35 pins and/or 16 pin printed board connectors, and every laminate card installation position correspondence arranges the socket of same model.Several sockets 121 of the pluggable board that the utility model card extender 120 is provided with by its front and the back side to be provided with front each connecting pin in several socket 121 one to one several jack 122 by each Control and protection system grafting of the board and nuclear power station that include analogue simulation program, and carry out the conversion of signal.
The utility model adopts the rack 110 of above-mentioned change-over panel 120, board erecting frame 111 is provided with in described rack 110, this board erecting frame 111 is provided with several board installation position 112, several sockets 121 difference one_to_one corresponding on described change-over panel 120 is in above-mentioned several board installation position 112, described board erecting frame 111 is divided into several layers, and every layer is equipped with several board installation position 112; Described rack 110 is for supporting the board of above-mentioned card extender 120 and each grafting; board erecting frame 111 is divided into several layers can install corresponding to the board required for the different Control and protection system of nuclear power station, so that support that the operation program in board is docked by the Control and protection system that described card extender is different from nuclear power station.
The omnipotent control system of building in the laboratory that the utility model builds comprises above-mentioned rack 110, the control circuit 200 be connected with rack described in this 110 and the display terminal 300 connecting this control circuit 200, this laboratory omnipotent is built control system and also comprises the board group 130 that is plugged on the several socket in described change-over panel 120 front 121 and be plugged on several connection plug wires 140 that described change-over panel 120 back side connects for functional cards 131 each in board group 130, in described several connection plug wire 140, the two ends of every root plug wire are respectively equipped with the plug 141 that can coordinate grafting with at least one socket in described several socket 121, in described board group, each functional cards 131 is fixedly installed on the board erecting frame 111 in rack 110, the each functional cards 131 of described board group comprises bailey 9020 type general module card.The data processing division 220 that the utility model control circuit 200 comprises collect and transmit portion 210 and is connected with this collect and transmit portion 210, described collect and transmit portion 210 connects the data bus of described rack 110, and described display terminal 300 connects described data processing division 220.
The topological design that the utility model is identical with on-site actual situations, ensure the synchronism with field apparatus, all boards are all by the grafting of on-the-spot board arrangenent diagram, connecting plug wire is movable plug line, also be the connection carrying out board according to field wiring figure, so, on-the-spot actual conditions can be imitated completely, due to the otherness of each control system, so, originally the design that control system adopts interface type is built, the various boards of rig-site utilization all can be plugged on change-over panel of the present utility model, then, by building of the wire jumper completion system at the back side, how the control system that the design original intention of the utility model " the omnipotent of laboratory experiment room builds control system " comes from beyond existing control system meets the training requirement coming from actual field multisystem.Such as, scene has happened suddenly the fault of voltage stabilizer Water Level Regulating System, and the fault how realizing recurrence of failure and how simulated field in training carries out the practical operation rehearsals such as process.So, the physical cabling figure coming from scene is used manually to build required control system according to control system demand, the correlation parameter setting of its control system is realized by SIP calculated description and setting value handbook, if need operation with closed ring, needs simulation software M to realize.
So, this control system solves field failure is carried out imitating in the training function completing multi-control system in a control system and the scene that meets demand to Special controlling system.Meanwhile, the integration capability seen figure, design and start of the training of system principle, the adjustment of parameter and trainee can also be met.The omnipotent control system of building in laboratory uses the KRG rack, the cabinet that meet nuclear power station.There are general Bailey 9020 board 35 cushion groove, 64 cushion grooves and 16 cushion grooves.The extension line of slot can jumper connection flexibly, provides various outside simulate signal to realize the omnipotent needs built by NI.
Devise the socket of multiple main flow model in the utility model, be convenient to the Plugin Requirement adapting to different board, native system according to the situation of equipment, can also design the board socket of other non-mainstream models, with the requirement of satisfied different board.The situations such as the plug-in type instrument system that the utility model adopts for current most of nuclear power station, select to be bailey 9020 type general module card in each functional cards 131, this card module has stronger alterability and versatility, is relatively applicable to requirement of the present utility model.And the actual transfer server that is equivalent in collect and transmit portion 210, the output signal of each functional cards 131 of this transfer server analog input card group, after primary treatment, transfer to data processing division 220, be similarly the system of being convenient to build and run reliable, collect and transmit portion 210 adopts NI server catalyst Catalyst.
When needs form closed-loop control system, the built-in simulation software of data processing division 220 of the present utility model, this data processing division 220 by described collect and transmit portion 210 receive rack 110 data bus transmit signal, after simulation software process on display terminal 300 reproducer mode of operation and malfunction.
The omnipotent building method building the various control system of Control system simulation in the utility model laboratory comprises: A. requires each functional cards to be inserted on change-over panel according to imitated system wiring diagram at the scene; B. pressing this system drawing requirement at the change-over panel back side, being inserted in corresponding jack by connecting plug wire; C., the parameter of each functional cards is set by the calculated description of imitated system and corresponding setting value handbook; D. the data processing division identical with by simulation system is connected with the collect and transmit portion in control circuit, simulation software is loaded with in described data processing division, data processing division utilizes simulation software to imitate control system execute-in-place state and fault in-situ state according to the signal collected, and shows on display terminal; E. bring into operation system, and completion system is built.
Building method of the present utility model is in the actual situation of building of Daya Bay nuclear power plant, this laboratory omnipotent build control system can one to one carry out building of all nuclear island KRG control system, such as, voltage stabilizer Water Level Regulating System, voltage stabilizer pressure regulating system etc.The omnipotent control system of building in laboratory uses the KRG rack meeting Daya Bay nuclear power plant, and cabinet, has general Bailey 9020 board 35 cushion groove, 64 cushion grooves, 16 cushion grooves, the extension line of slot can jumper connection flexibly, provides various outside simulate signal to realize the omnipotent needs built by NI.
The omnipotent control system equipment inventory of building in laboratory is as table 1
Table 1: omnipotently build system equipment inventory
This system adopts NI to carry out operation to the system of building and controls.The NI resource be equipped with is in table 2.Resource listed by table 2 can be carried out operation to the system that will build and be controlled.Concrete control and operational process are determined according to the system that will build.NI equipment list is as table 2.
Table 2:NI equipment list
By required control system of building, use on-the-spot SIP physical cabling figure, adopt pluggable movable plug and fixing printed circuit board (PCB) base to carry out the wiring of required control system.As Fig. 2
Control system complete build with wiring after, carry out the setting parameter of Bailey 9020 board.
If need operation with closed ring, undertaken being correlated with by industrial computer Simulation Software System and set up Software for Design required for operation with closed ring and put into practice.
The omnipotent input signal building Control System Imitation software in laboratory.The software of system is a general interface, all concentrates in together by all signals, is drawn by the signal setting initial value of correspondence when specifically building system, its layout and signal adapter basically identical.
AO10: i.e. 10 road analog outputs, can arrange initial value (scope-10V ~+10V) as required, as needs AO00 exports 5V, just inserts 5V at AO00 place, working procedure.
DIO32: totally 32 railway digital amounts, be designed to 16 tunnels at this and export, 16 tunnels gather: DIO0 ~ 7(OUT), DIO8 ~ 15(OUT) be that 16 tunnels export, highlighted state is logical one, otherwise is logical zero; DIO16 ~ 23(IN), DIO24 ~ 31(IN) be that 16 tunnels gather, highlighted state is logical one, otherwise is logical zero.Only need to click with mouse to carry out 1/0 switching as arranged digital output, during collection, lamp is bright is logical one, and lamp goes out for logical zero.
AI80: totally 80 road collection of simulant signal, has signal to come then to show stable numerical value, and not having is the number of random change during signal.
Waveform generator: for generation of waveform signal.The type of signal is selected in " waveform " hurdle, has the optional waveforms such as sine, square wave, triangle; Frequency setting unit in " frequency " hurdle is hertz; The amplitude of signal is arranged in " amplitude " hurdle, and unit is V.
Multimeter 4070: display waveform in graphical window, shows numerical value in real time " numerical value display " is inner.
Preserve: click " preservation " and current data can be stored in WORD version.
The omnipotent simulation software building control system in laboratory is not the modelling by mechanism in complete meaning, and the program just designed required for operation with closed ring, the omnipotent hardware device mainly pluggable movable plug of Bailey 9020 board, fixing printed circuit board (PCB), golden finger and base thereof the composition built required for control system in laboratory.
This method carries out the example imitated for voltage stabilizer Water Level Regulating System at Daya Gulf: first design builds control system SIP physical cabling figure and Bailey 9020 board arrangenent diagram, use SIP physical cabling figure after rack, build required control system, by Bailey 9020 board arrangenent diagram, required board is inserted in golden finger groove, find out corresponding control system SIP calculated description and corresponding setting value handbook as required, according to SIP calculated description and corresponding setting value handbook, by required set-up of control system Bailey 9020 board parameter of building, the connecting line of voltage stabilizer Water Level Regulating System and NI.According to NI resource, NI resource is divided output and is gathered.Output signal is exactly the signal being given to system from NI, as simulating signal, and digital signal, waveform signal etc.; Collection signal is exactly output signal or the intermediate quantity of system, also has simulating signal, digital signal, waveform signal etc., gathers and comes to check whether system output or intermediate quantity meet the requirements.And the software program formed needed for closed loop is set as required, voltage stabilizer Water Level Regulating System powers up, and after system hardware and line complete, checks that power supply is with or without short circuit phenomenon.Power up then to each Bailey 9020 board of system, check whether each Bailey 9020 board powers normally.Start NI main frame.When starting NI testing apparatus, click " self-inspection " button of the top right of screen, carry out board self-inspection, when there is " equipment passes through self-inspection " dialog box, clicking " Ok " and confirming.Carry out voltage stabilizer Water Level Regulating System one by one by debugged program and whether meet control system requirement, debugging terminates.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a change-over panel, it is characterized in that: the front of described change-over panel (120) is provided with several sockets (121) of pluggable board, the back side of described change-over panel (120) to be provided with front each connecting pin several jack (122) one to one in several socket (121), described several socket (121) comprises 64 pins and/or 35 pins and/or 16 pin printed board connectors, and every laminate card installation position correspondence arranges the socket of same model.
2. the rack containing change-over panel described in claim 1, it is characterized in that: in described rack (110), be provided with board erecting frame (111), this board erecting frame (111) is provided with several board installation position (112), and several sockets (121) difference one_to_one corresponding on described change-over panel (120) is in above-mentioned several board installation position (112).
3. rack according to claim 2, is characterized in that: described board erecting frame (111) is divided into several layers, and every layer is equipped with several board installation position (112).
4. the omnipotent of a laboratory builds control system, it is characterized in that: comprise the rack (110) described in Claims 2 or 3, the control circuit (200) be connected with rack described in this (110) and the display terminal (300) connecting this control circuit (200), this laboratory omnipotent is built control system and also comprises the board group (130) that is plugged on the several socket in described change-over panel (120) front (121) and be plugged on several connection plug wires (140) that described change-over panel 120 back side connects for functional cards (131) each in board group 130, in described several connection plug wire (140), the two ends of every root plug wire are respectively equipped with the plug (141) that can coordinate grafting with at least one socket in described several socket (121).
5. the omnipotent of laboratory builds control system according to claim 4, it is characterized in that: in described board group, each functional cards (131) is fixedly installed on the board erecting frame (111) in rack (110).
6. according to claim 4 or 5, the omnipotent of laboratory builds control system, it is characterized in that: each functional cards of described board group (131) comprises bailey 9020 type general module card.
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| CN201420379350.9U CN204066540U (en) | 2014-07-09 | 2014-07-09 | Laboratory omnipotent builds control system and rack and change-over panel |
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| CN201420379350.9U CN204066540U (en) | 2014-07-09 | 2014-07-09 | Laboratory omnipotent builds control system and rack and change-over panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023750A (en) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | Nuclear power plant electrical simulation wiring training device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023750A (en) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | Nuclear power plant electrical simulation wiring training device |
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| C14 | Grant of patent or utility model | ||
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