CN106200623A - The semi-physical simulation test device of reactor core measuring system logic module - Google Patents
The semi-physical simulation test device of reactor core measuring system logic module Download PDFInfo
- Publication number
- CN106200623A CN106200623A CN201610728664.9A CN201610728664A CN106200623A CN 106200623 A CN106200623 A CN 106200623A CN 201610728664 A CN201610728664 A CN 201610728664A CN 106200623 A CN106200623 A CN 106200623A
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- test
- module
- reactor core
- measuring system
- tch test
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0256—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The present invention proposes the semi-physical simulation test device of a kind of reactor core measuring system logic module, including: TCH test channel, it is connected with described reactor core measuring system logic module；Signal converting module, is connected with described TCH test channel；Test main frame, is connected with described signal converting module by signal-transmitting cable.By upper, by carrying semi-physical simulation test model, needed for being greatly shortened test logic module, the artificial time spent by line, improves the accuracy rate of test logic module simultaneously.
Description
Technical field
The present invention relates to nuclear reactor field of measuring technique, particularly to a kind of reactor core measuring system logic module
Semi-physical simulation test device.
Background technology
Reactor core measuring system (RIC, Reactor In-core) is one of important TT&C system of nuclear power station, surveys at reactor core
In amount system during the production domesticization of IMCH logical series module, need the logic module of 7 kinds of models is carried out functional test.Press
Develop flow process according to circuit board, utilize pure software emulation technology can in theoretical analysis phase checking principle, and domesticize whether to become
Merit also needs to verify that can this series module material object pass through functional test.IMCH logical series module is surveyed for this group heap core,
In the case of unknown on-the-spot concrete input and output, complete functional test firstly the need of carrying out testing scheme design, i.e. design one
Set input/output signal, often gives one group of input, measures one group of output, it is ensured that all passages, the function of all chips are all able to
Checking.It is respectively provided with the feature of multi channel signals transmission through analyzing the test of these 7 kinds of logic modules of series, utilizes traditional approach to carry out
Test, introduces a large amount of wiring work, and such as, model is the logic module of IMCH1041, often tests one group of signal, needs the completeest
Become 30 inputs, 24 output signal line wiring work, the test of one piece of IMCH1041 logic module, need manual wiring 300
Secondary left and right.Wiring and check that work is the most loaded down with trivial details and easily make mistakes.
Summary of the invention
In view of this, present invention is primarily targeted at the semi-physical simulation of a kind of reactor core measuring system logic module is provided
Test device,
Including:
TCH test channel, is connected with described reactor core measuring system logic module；
Signal converting module, is connected with described TCH test channel；
Test main frame, is connected with described signal converting module by signal-transmitting cable.
By upper, by carrying semi-physical simulation test model, needed for being greatly shortened test logic module, artificial line is consumed
The time taken, improve the accuracy rate of test logic module simultaneously.
Optionally, the quantity of described TCH test channel matches with the quantity of reactor core measuring system logic module；
The input of each TCH test channel, output port and the input of reactor core measuring system logic module matched with it, output
Port matches.
By upper, by the interface one_to_one corresponding of the interface of test device with reactor core measuring system logic module, thus avoid
The artificial time spent by line, improve the accuracy rate of test logic module simultaneously.
Optionally, the quantity of described reactor core measuring system logic module is 7；
The quantity of described TCH test channel is 7；
The quantity of described signal converting module is 4；
First TCH test channel and the first signal converting module connect；
Second, third TCH test channel is connected with secondary signal interconnecting module respectively；
Four, the 5th TCH test channels are connected with the 3rd signal converting module respectively；
Six, the 7th TCH test channels are connected with the 4th signal converting module respectively.
Optionally, in described test main frame, storage has the input of described each TCH test channel, the logical mappings of output port；
In described test main frame, also storage has the input of described each TCH test channel, output port and the reactor core matched with it to survey
The amount input of detection system, the corresponding relation of output port.
By upper, test main frame storage has the corresponding relation of input, output port, such that it is able to refer to the output of each test module
Order, has completed test.
Optionally, described each TCH test channel and the matched input of each reactor core measuring system logic module, outfan
Mouth uses same tag.
By upper, after using same tag, each TCH test channel and matched each reactor core measuring system logic module are even
Connection error is not had when connecing.
Optionally, between described TCH test channel and described reactor core measuring system logic module, also include that boosting drives electricity
Road or blood pressure lowering drive circuit.
By upper, for input or the output valve of different reactor core measuring system logic modules, adjust the voltage of its correspondence, thus
Test main frame is made to identify.
Optionally, described test main frame includes interconnective controller and data collecting card.
Optionally, described controller uses and includes the controller that model is NI-PXI-8196, and described data collecting card includes
Model is the data collecting card of NI-PXI-6509.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the semi-physical simulation test device of reactor core measuring system logic module；
Fig. 2 is the circuit theory schematic diagram of test module IM CH1038；
Fig. 3 is the principle schematic of test main frame.
Detailed description of the invention
Referring to Fig. 1～Fig. 3, the semi-physical simulation of a kind of reactor core measuring system logic module of the present invention is tested
Device is described in detail.
As it is shown in figure 1, the semi-physical simulation test device of reactor core measuring system logic module includes as being test for patrolling
Collect module, and the simulated measurement module being connected with logic module.In describing later, logic module will be test for and be referred to as surveying
Die trial block.
Wherein, described simulated measurement module includes being sequentially connected with TCH test channel, signal converting module, signal-transmitting cable
With test main frame.
The quantity of described TCH test channel matches with the quantity of test module.In the present embodiment, including IMCH1037～
IMCH1043 totally 7 test modules.Accordingly, the most each test module mates a TCH test channel, for realizing and each test
The information of module is mutual.
Further, test module for IMCH1037 test module and IMCH1039, each with it in above-mentioned two modules
Between the TCH test channel of Self Matching, all include a booster driving circuit, IMCH1037 is tested module and IMCH1039 tests mould
The input/output voltage of block is pulled to high level+5V, low level 0V.It addition, survey in IMCH1038 test module and IMCH1040
Between the TCH test channel of die trial block and its each Self Matching, all include a blood pressure lowering drive circuit, IMCH1038 is tested module and
High level+the 6V that IMCH1040 test module is exported is converted to+5V, and the purpose of above-mentioned peripheral circuit is test module
Input/output voltage is standardized processing, thus the test module of correspondence can be made directly to communicate with test main frame.
Each test module is as shown in table 1, for the physical characteristic of difference test module, the TCH test channel input of each correspondence,
Output port quantity also differs.
Table 1
Obtain the test result corresponding to the different inputs of each test module, output port.
In the present embodiment, illustrate as a example by the test module IM CH1038 shown in Fig. 2.Test mould as shown in table 2 below
Block IMCH1038 includes that port numbers is respectively the input port of 48,50,4,6, port numbers is respectively 39,37,35,33,31,23,
21, the output port of 19,17,15, and port numbers is the control port of G1, G2.Wherein G1, G2 control port by testing main frame
Output.H in table 2 represents that high level, L represent low level.When controlling end G1, G2 and being set to low, need 24Group test
Situation；When controlling end G1, G2 and being set to high, no matter how input signal changes, and exports all high level.Complete
The test of IMCH1038 test module, needs (to lead to by functions of modules requirement on the premise of providing normal running conditions for module
Electricity, and control signal etc. is provided), complete following 17 groups of tests, draw the theoretical test result shown in table 2, i.e. described each defeated
Enter, the logical mappings of output port, described theoretical test result finally stores to test main frame.It addition, described test main frame
In also storage have between the input of individual logic module, output port and the input of matched TCH test channel, output port
Corresponding relation.
Table 2
Signal converting module, is connected with described 7 TCH test channels, exports after the information of described 7 TCH test channels being collected.
In the present embodiment, the Signals Transfer Board that described signal converting module uses block-type No. 4 to be SCB-100.Wherein, described test module
The TCH test channel of IMCH1037 and the first Signals Transfer Board connect；The test of described test module IM CH1038 and IMCH1039 is led to
Road shares secondary signal keyset；The TCH test channel of described test module IM CH1040 and IMCH1041 shares the 3rd signal converting
Plate；The TCH test channel of described test module IM CH1042 and IMCH1043 shares the 4th Signals Transfer Board.
The interface of described signal converting module connects impedance and is less than 12 milliohms, is achieved in improving measurement accuracy.For
The each TCH test channel of guarantee and each module one_to_one corresponding to be measured, use " error-preventive design " mode, i.e. interface two ends respectively with A～
E and 1～6 mark locations.
Signal-transmitting cable, is connected between the different control interface of described signal converting module and test main frame, is used for
Data are transmitted.In the present embodiment, described signal-transmitting cable is realized by SH100-100-F cable.Corresponding, described signal passes
Transmission cable is identical with the quantity of signal converting module.
Still as a example by IMCH1038 test module, its input port 48,50,4,6 is respectively connecting to corresponding test
After passage, it is ultimately connected to the 47 of signal converting module, 45,43, No. 41 contacts, the output port of IMCH1038 test module
39,37,35,33,31,23,21,19,17 be respectively connecting to corresponding TCH test channel after, be ultimately connected to signal converting mould
The 31 of block, 29,27,25,23,21,19,17,15, No. 13 contacts, eventually through the transmission of signal-transmitting cable, above-mentioned 14 defeated
Enter, output port is respectively connecting to test P0.0～P0.3 of main frame, P1.0～P1.7, P2.0, P2.1 control interface.
Table 3
Fig. 3 show the principle schematic of test main frame, including interconnective controller and data collecting card.Wherein,
The model of controller is NI-PXI-8196, and the model of data collecting card is NI-PXI-6509.Data collecting card is used for controlling number
According to output and test data collection, controller for realize test data detection.Described controller and data acquisition
Card is packaged in the cabinet that model is NI-PXI-1050.It is also preferred that the left also include a display, it is connected with described test main frame, with
The test result of display test main frame.
In concrete test process, use based on LabVIEW, IMCH logical series module is debugged.It is included in test
Test HPI is configured by interface, maybe the I/O channel number of module to be measured can be configured, also can be by
This partial function solidifies, and every kind of module to be measured sets up a special test interface, parameter configuration and the test of module to be measured
Function one_to_one corresponding: the description of internal logic, data flow, word, port number etc., once completing, are no longer changed.
For the test of each test module, test main frame outputs test data to test module, the reason prestored by it
Opinion test result inquiry and the notional result of described test Data Matching.After test module receives test data, carry out data and test
Card, exports the result.Test main frame receives after described the result, matches with the notional result prestored, if mating into
Merit then represents and is verified, and otherwise carries out the process that reports an error.
By checking, the module to be measured test process on above-mentioned Special testing device is convenient effectively, and can be fast to fault
Speed location, solves the problem of module testing difficulty in nuclear power plant RIC system IMCH logical series module Process of Localization, effectively
Reduce artificial, time cost, improve the reliability of test；Meanwhile, this test device also solves nuclear power plant's RIC system IMCH
Logical series module library storing module state is difficult to the problem determined, the test job before upper machine can effectively ensure field apparatus
Safety.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. the semi-physical simulation test device of a reactor core measuring system logic module, it is characterised in that including:
TCH test channel, is connected with described reactor core measuring system logic module；
Signal converting module, is connected with described TCH test channel；
Test main frame, is connected with described signal converting module by signal-transmitting cable.
Device the most according to claim 1, it is characterised in that the quantity of described TCH test channel and reactor core measuring system logic
The quantity of module matches；
The input of each TCH test channel, output port and the input of reactor core measuring system logic module matched with it, output port
Match.
Device the most according to claim 2, it is characterised in that the quantity of described reactor core measuring system logic module is 7；
The quantity of described TCH test channel is 7；
The quantity of described signal converting module is 4；
First TCH test channel and the first signal converting module connect；
Second, third TCH test channel is connected with secondary signal interconnecting module respectively；
Four, the 5th TCH test channels are connected with the 3rd signal converting module respectively；
Six, the 7th TCH test channels are connected with the 4th signal converting module respectively.
Device the most according to claim 2, it is characterised in that in described test main frame, storage has described each TCH test channel
Input, the logical mappings of output port；
In described test main frame, also storage has the input of described each TCH test channel, output port and the In-core Instrumentation system matched with it
The system input of logic module, the corresponding relation of output port.
Device the most according to claim 1 and 2, it is characterised in that described each TCH test channel and matched each reactor core
Measure the input of detection system, output port uses same tag.
Device the most according to claim 1 and 2, it is characterised in that at described TCH test channel and described reactor core measuring system
Between logic module, also include booster driving circuit or blood pressure lowering drive circuit.
Device the most according to claim 1, it is characterised in that described test main frame includes interconnective controller sum
According to capture card.
Device the most according to claim 7, it is characterised in that described controller uses and includes that model is NI-PXI-8196
Controller, described data collecting card includes the data collecting card that model is NI-PXI-6509.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107204208A (en) * | 2017-04-26 | 2017-09-26 | 岭东核电有限公司 | A kind of portable neutron detector signal dynamics simulator |
| CN109061406A (en) * | 2018-06-26 | 2018-12-21 | 中广核研究院有限公司北京分公司 | Test device, the method for nuclear power plant reactor protection System relays electrical signal processor |
| CN112260906A (en) * | 2020-12-24 | 2021-01-22 | 卡斯柯信号(北京)有限公司 | Simulation test system and simulation test method of foundation enhancement system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112260906A (en) * | 2020-12-24 | 2021-01-22 | 卡斯柯信号(北京)有限公司 | Simulation test system and simulation test method of foundation enhancement system |
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