CN101650400A - Testing equipment of generating set control screen - Google Patents
Testing equipment of generating set control screen Download PDFInfo
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- CN101650400A CN101650400A CN200910192037A CN200910192037A CN101650400A CN 101650400 A CN101650400 A CN 101650400A CN 200910192037 A CN200910192037 A CN 200910192037A CN 200910192037 A CN200910192037 A CN 200910192037A CN 101650400 A CN101650400 A CN 101650400A
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- 238000012360 testing method Methods 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004088 simulation Methods 0.000 claims description 42
- 230000004913 activation Effects 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 13
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Control Of Eletrric Generators (AREA)
Abstract
The invention relates to an analog generating set equipment for testing a generating set control screen, which belongs to the technical field of analog detecting equipment and comprises a testing table, a potentiometer, a functional key and a main power switch, wherein the working state of the generating set is displayed on the testing table which is connected with the tested control screen in double directions; a control signal is transmitted to the testing table by the control screen; the potentiometer is electrically connected with the testing table for finely regulating working parameterson the testing table; the functional key is electrically connected with the testing table; an analog signal is outputted to the testing table and the main power switch is connected with a circuit of the equipment. The operating parameters of the generating set, such as the voltage of each phase, battery voltage, the oil pressure of the generating set, the water temperature of the generating set and the like, are displayed by meters and indicating lamps on a panel. The equipment has the functions of multinomial fine regulation, various failures of the analog generating set, loading of the analog generating set, and control analog of a remote generating set, meets the testing requirement of the work of the generating set control screen, simplifies a test, enhances the working efficiency of industry and has simple structure and convenient wire connection.
Description
Technical field:
The present invention relates to the analog detection equipment technical field, refer in particular to a kind of simulation genset equipment that is used to test generating set control screen.
Background technology:
At present, have multiplely for the method for testing of generating set control screen, but operate or more loaded down with trivial details, and lack work simulation, in the while prior art, do not have an equipment can reach the testing apparatus that each parameter of genset is simulated; Under this background, the applicant is because the disappearance and the inconvenience of above-mentioned known testing equipment of generating set control screen, the spirit of adhering to the research innovation, keeping on improving, utilize its professional eye and professional knowledge, work out a kind of structure optimization, meet the simulation genset equipment that is used to test generator set controller of industry utilization.
Summary of the invention:
The object of the present invention is to provide and a kind ofly can simulate genset startup-operation-band and carry-various duties such as unit fault, can do various parameters of simulation and control, and the testing apparatus of carrying out data communication with generating set control screen.
For achieving the above object, the present invention adopts following technical scheme:
Be used to test the simulation genset equipment of generating set control screen, mainly comprise test board, control flow, potentiometer, function button and battery main switch, show on the test board that the unit duty is with Visual Display and auditory cues expression, test board is provided with bidirectional interface and connects tested control flow, and control flow output control signal is given test board; Potentiometer electrically connects test board, and the running parameter on the test board is finely tuned; Function button electrically connects test board, and the output simulating signal is given test board; Battery main switch is connected on the circuit of equipment.
Described test board is provided with the remote activation signal input port, communicates to connect remotely controlling computer by 485, realizes automatic start-up control and carries out data communication.
Described testing apparatus has manual and automatic originate mode.
Described function button includes remote activation simulation, low-voltage simulation, high voltage simulation, the simulation of high water temperature, low oil pressure simulation, low battery voltages simulation and band and carries simulation, satisfies the many-sided test of generating set control screen.
The simulation genset equipment of test generating set control screen provided by the invention can show unit operation parameters such as each phase voltage, cell voltage, unit oil pressure and unit water temperature by table on the panel and pilot lamp; The function, the simulation unit band that possess multinomial fine adjustment function, simulation unit various faults carry function and long-range unit control analog functuion; Satisfy the test request of generating set control screen work, simplify test, promote the industry work efficiency, and testing apparatus is simple in structure, easy-to-connect.
Description of drawings:
Accompanying drawing 1 is a principle of the invention block scheme;
Accompanying drawing 2 is one embodiment wiring diagram of the present invention.
Embodiment:
Understand for the juror can be had the present invention's purpose, feature and function further, lift preferred embodiment now and cooperate graphic being described in detail as follows:
See also shown in Figure 1, it is the structural representation of the present invention's preferred embodiment, the present invention is the relevant simulation genset equipment that is used to test generating set control screen, mainly comprise test board 1, potentiometer 3, function button 4 and battery main switch 5, show the unit duty on the test board 1, express with Visual Display and auditory cues, as showing or alarm by bright lamp, test board 1 is provided with bidirectional interface and connects tested control flow 2, control flow 2 output control signals are given test board, realize control; Potentiometer 3 electrically connects test board, and the running parameter on the test board is finely tuned, and comprises adjustment such as voltage, water temperature, oil pressure and DC control electricity; Function button 4 electrically connects test board, and the output simulating signal is given test board; Battery main switch 5 is connected on the circuit of equipment, comprises power knob and scram button.Test board is provided with the remote activation signal input port, communicates to connect remotely controlling computer by 485.
Testing apparatus of the present invention has manual and automatic originate mode, and function button includes remote activation simulation, low-voltage simulation, high voltage simulation, the simulation of high water temperature, low oil pressure simulation, low battery voltages simulation and band and carries simulation.
Figure 2 shows that one embodiment wiring diagram of the present invention, concrete test operation is as follows:
One, the adjustment of test board parameter:
1, energized is pressed start button, starts test board.Test board working power pilot lamp is bright, and each phase power light is bright.
2,, adjust the operating voltage (DC12V or DC24V) of control flow with reference to D.C. voltmeter and select correct controller power supply according to the type of survey control flow.
3, check whether each failure button resets.Whether high voltage, low-voltage, high water temperature, low oil pressure, each fault simulation button of low battery voltages reset.Adjust the water temperature oil pressure with reference to the water temperature oil pressure gauge and detect knob, it is transferred to normal value, high water temperature fault value is 105 ℃, and the low oil pressure fault value is 140Kpa.
Two, according to the type wiring of control flow.
Dispose signal input output end on the test board, can be according to the different control flow type selecting different terminal connections methods and corresponding the joining of C10 interface (all can on the input/output port of test board, find corresponding terminal) of control flow as 30,31,61,80,50,4,10,54,66 above the C10 interface.Test board is exported to control flow three-phase supply U4, V4, W4, N to be received on the corresponding control flow on genset power input mouth U, V, W, the N.The three-phase power output end mouth joins with the corresponding input of test board fictitious load U5, V5, W5, N, and to install the unit connection identical with control flow.Also carry simulation unit band on the test board and carry remote activation control and control flow unit fault-signal output test, need during access the fault-signal output wire size 21 of control flow, self-starting signal input line numbers 29 are joined with test board, to realize set remote start-up control analog functuion and control flow unit fault-signal output test.
Three, energising test.
Confirm to switch on after the above wiring correctly, the every control function of control flow is tested.
1, simulation unit starting operation test: controller is switched to manual state, pressed start button about about 2 seconds, control flow output enabling signal, at this moment L2 (startup pilot lamp), L3 (throttle pilot lamp) light simultaneously, 3-4 after second the KM2 coil get electric closure, A.C. voltmeter, frequency meter show current input voltage and frequency on the test board, and the control flow safety detection is bright the opening of L5 (excitation pilot lamp) after 5 seconds, extinguishes automatically after the couple of seconds.After finishing, the controller startup is in normal operating condition, consult operating voltage, electric current, frequency, water temperature, oil pressure and the working power parameters such as (direct supplys) of each phase this moment on can slave controller, the numeric ratio on voltage, electric current, frequency, water temperature, oil pressure and the D.C. voltmeter on itself and the test board is right.But whether there is mistake from the wiring of comparison data access control screen.
2, simulation unit run with load test: controller is pressed SB3 (load button) after normal startup operation, and test board was done controller and loaded test this moment.The size that can show electric current, voltage, power and the frequency of current loading on the controller can be compared with the size of displayed value on electric current, voltage, power and the frequency meter on the test board.But it is whether normal from comparison data access control screen electric current, voltage, frequency isocorrelate road.For the sake of security, the band time of carrying shortens as far as possible because little load box can produce high temperature when band carried!
3, simulation unit self-starting control: controller is switched to auto state, press test board self-starting simulation test button, controller receives self-starting behind the self-starting signal, at this moment L2 (startup pilot lamp), L3 (throttle pilot lamp) light simultaneously, 3-4 after second the KM2 coil get electric closure, A.C. voltmeter, frequency meter show current input voltage and frequency on the test board, and the control flow safety detection is bright the opening of L5 (excitation pilot lamp) after 5 seconds, extinguishes automatically after the couple of seconds.The controller startup is finished and is in normal operating condition, can consult operating voltage, electric current, frequency, water temperature, oil pressure and the working power (direct supply) etc. of each phase this moment from control, and the numeric ratio on voltage, electric current, frequency, water temperature, oil pressure and the D.C. voltmeter on itself and the test board is right.Whether normal with this access control screen from opening operation circuit.
4, simulate high low voltage failure: adjusting RP1, RP2, RP3 can regulate the height of each phase voltage separately.High voltage, low voltage failure button are arranged on the test board.
When 1) doing the test of simulation high voltage fail; then when being in normal operation, presses by controller the high voltage fail testing button; this moment, controller detected the voltage input that is higher than fault value; then export the disorderly closedown signal; malfunction indicator lamp lights, and L1 (startup pilot lamp), L2 (throttle pilot lamp) extinguish simultaneously.Controller is in the high voltage fail stopped status.Abnormal with this access control device high voltage measuring ability.
When 2) simulating the low voltage failure test.Should press the low voltage failure testing button when controller is in normal operation, controller detected three-phase voltage and imported lowly this moment, then exported the disorderly closedown signal, and malfunction indicator lamp lights, and L1 (startup pilot lamp), L2 (throttle pilot lamp) extinguish simultaneously.Controller is in the low voltage failure stopped status, and is abnormal with this access control device low-voltage measuring ability
5, simulate high water temperature (low oil pressure) fault test: when controller is in running status, regulate the height that RP8 (RP7) can change water temperature (oil pressure) value.
Press high water temperature (low oil pressure) the fault test button simulation high water temperature of unit (low oil pressure) fault; controller detected the unit water temperature and was higher than (oil pressure is lower than) fault value this moment; then export the disorderly closedown signal; malfunction indicator lamp lights, and L1 (startup pilot lamp), L2 (throttle pilot lamp) extinguish simultaneously.When the wiring of control control flow was correct, controller was in high water temperature (low oil pressure) disorderly closedown state.Test by last art method, do not have corresponding output to illustrate that then the counterpart line function has the fault of existence, when emergent this part circuit is checked, corrected as controller.
Claims (4)
1, is used to test the simulation genset equipment of generating set control screen, it is characterized in that: comprise
Test board shows the unit duty, expresses with Visual Display and auditory cues, and test board is provided with bidirectional interface and connects tested control flow, and control flow output control signal is given test board;
Potentiometer electrically connects test board, and the running parameter on the test board is finely tuned;
Function button electrically connects test board, and the output simulating signal is given test board;
Battery main switch is connected on the circuit of equipment.
2, the simulation genset equipment that is used to test generating set control screen according to claim 1, it is characterized in that: described test board is provided with the remote activation signal input port, communicates to connect remotely controlling computer by 485.
3, the simulation genset equipment that is used to test generating set control screen according to claim 1, it is characterized in that: testing apparatus has manual and automatic originate mode.
4, the simulation genset equipment that is used to test generating set control screen according to claim 1 is characterized in that: function button includes remote activation simulation, low-voltage simulation, high voltage simulation, the simulation of high water temperature, low oil pressure simulation, low battery voltages simulation and band and carries simulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192037A CN101650400A (en) | 2009-09-04 | 2009-09-04 | Testing equipment of generating set control screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192037A CN101650400A (en) | 2009-09-04 | 2009-09-04 | Testing equipment of generating set control screen |
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| Publication Number | Publication Date |
|---|---|
| CN101650400A true CN101650400A (en) | 2010-02-17 |
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| CN200910192037A Pending CN101650400A (en) | 2009-09-04 | 2009-09-04 | Testing equipment of generating set control screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499752A (en) * | 2013-09-13 | 2014-01-08 | 镇江科创电气工程有限公司 | Portable simulated generator panel |
| CN106249082A (en) * | 2016-08-30 | 2016-12-21 | 潍柴重机股份有限公司 | A kind of generating set control screen test method and device |
| CN107393368A (en) * | 2017-09-19 | 2017-11-24 | 上海科泰电源股份有限公司 | A kind of functional simulation control flow applied to diesel-driven generator control system |
| CN113359656A (en) * | 2020-03-02 | 2021-09-07 | 广州威能机电有限公司 | Test system, test cabinet and test method for generator set control box |
| CN113485289A (en) * | 2021-06-28 | 2021-10-08 | 华阳新材料科技集团有限公司煤机装备研究院 | Simulation test device and test method for electrical control panel of coal mining machine |
-
2009
- 2009-09-04 CN CN200910192037A patent/CN101650400A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499752A (en) * | 2013-09-13 | 2014-01-08 | 镇江科创电气工程有限公司 | Portable simulated generator panel |
| CN103499752B (en) * | 2013-09-13 | 2016-08-03 | 镇江科创电气工程有限公司 | Portable simulation generator panel |
| CN106249082A (en) * | 2016-08-30 | 2016-12-21 | 潍柴重机股份有限公司 | A kind of generating set control screen test method and device |
| CN107393368A (en) * | 2017-09-19 | 2017-11-24 | 上海科泰电源股份有限公司 | A kind of functional simulation control flow applied to diesel-driven generator control system |
| CN113359656A (en) * | 2020-03-02 | 2021-09-07 | 广州威能机电有限公司 | Test system, test cabinet and test method for generator set control box |
| CN113485289A (en) * | 2021-06-28 | 2021-10-08 | 华阳新材料科技集团有限公司煤机装备研究院 | Simulation test device and test method for electrical control panel of coal mining machine |
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Owner name: WESTINPOWER (SHANTOU FREE TRADE ZONE) CO., LTD. Free format text: FORMER OWNER: ZHANG JIE Effective date: 20101224 |
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Inventor after: Zhang Jie Inventor after: Chen Jiwen Inventor after: Zhang Yukai Inventor after: Wu Dabo Inventor before: Zhang Jie |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG JIE TO: ZHANG JIE CHEN JIWEN ZHANG YUKAI WU DABO Free format text: CORRECT: ADDRESS; FROM: 523000 ROOM 1005, TOWER A, TIANCHENGYUAN, LICHENG GARDEN, CHANGPING TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 515071 BUILDING 1, GENERAL FACTORY BUILDING, COMMODITY EXHIBITION CENTER, FREE TRADE ZONE, SHANTOU, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101224 Address after: 515071, Guangdong Shantou Free Trade Zone Commodity Exhibition Center General Factory Building 1 Applicant after: Westinpower (Shantou F.T.Z) Co., Ltd. Address before: 523000 Guangdong city in Dongguan Province town of Changping City Belvedere Garden Court A block room 1005 Applicant before: Zhang Jie |
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Open date: 20100217 |