CN204312242U - A kind of ATS Automatic Test System of ignition module - Google Patents
A kind of ATS Automatic Test System of ignition module Download PDFInfo
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- CN204312242U CN204312242U CN201420807477.6U CN201420807477U CN204312242U CN 204312242 U CN204312242 U CN 204312242U CN 201420807477 U CN201420807477 U CN 201420807477U CN 204312242 U CN204312242 U CN 204312242U
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Abstract
The utility model discloses a kind of ATS Automatic Test System of ignition module, comprise process control machine, multichannel collecting card, output signal conditioning module, input signal conditioning module and relay handover module, described process control machine links the input end connecing output signal conditioning module by multichannel collecting, the output terminal of described output signal conditioning module connects the control signal input end of outside ignition module by relay handover module; Described outside ignition module also connects the input end of input signal conditioning module by relay handover module, the output terminal of described input signal conditioning module is linked by multichannel collecting and connects process control machine.Described ATS Automatic Test System makes relay handover module enter into the coupled condition of setting by process control machine, control ignition module again to carry out testing and data collection and analysis, the test of ignition module can be completed in disposable automatic test, and working efficiency is high, saved the energy, economic benefit improves greatly.
Description
Technical field
The utility model relates to ignition coil field, particularly a kind of ATS Automatic Test System of ignition module.
Background technique
Ignition module is the core component of spark coil--just as the brain of people, and spark coil is the critical component of automotive engine ignition system, manually to read oscillograph value, the production line test of ignition module is judged that whether product is qualified now, existing test system, test step is numerous and diverse, if test whole test item, required testing procedure is many, cost source consuming time, and test result has the judgement of artificial vision, sometimes also can omit and forget, multinomial test mode of testing one by one, energy consumption rate is large, the efficiency of work then can reduce greatly, and sometimes test structure is inaccurate, easily mix up.
Therefore, prior art haves much room for improvement and innovates.
Model utility content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is the ATS Automatic Test System providing a kind of ignition module, changes traditional multinomial manual test one by one into synchronously multinomial disposable automatic test, improves working efficiency, saved the energy.
In order to achieve the above object, the utility model takes following technological scheme:
An ATS Automatic Test System for ignition module, comprising:
Process control machine;
Control signal for being exported by process control machine is exported to output signal conditioning module and relay handover module and is used for the multichannel collecting card of signal that Gather and input Signal-regulated kinase exports;
Signal for exporting described multichannel collecting card is isolated and amplifies and filtering process, make its can as outside light a fire module work time the output signal conditioning module of control signal;
For outside ignition module is exported, the signal that will enter multichannel collecting card carries out proportional zoom, the input signal conditioning module that filtering and voltage range are clamped down on;
For the signal exported according to multichannel collecting card, control the relay handover module of described output signal conditioning module, break-make between input signal conditioning module and outside ignition module and switching;
Described process control machine links the input end connecing output signal conditioning module by multichannel collecting, the output terminal of described output signal conditioning module connects the control signal input end of outside ignition module by relay handover module; Described outside ignition module also connects the input end of input signal conditioning module by relay handover module, the output terminal of described input signal conditioning module is linked by multichannel collecting and connects process control machine.
In the ATS Automatic Test System of described ignition module, described test system also comprises multimeter card, and described outside ignition module connects the input end of described multimeter card by relay handover module, and the output terminal of described multimeter card connects process control machine.
In the ATS Automatic Test System of described ignition module, described test system also comprises multifunction card, and described outside ignition module connects the input end of described multifunction card by relay handover module, and the output terminal of described multifunction card connects process control machine.
In the ATS Automatic Test System of described ignition module, described test system also comprises programme-controlled dc power, and described process control machine connects the feeder ear of outside ignition module by described programme-controlled dc power.
In the ATS Automatic Test System of described ignition module, described test system also comprises high-power DC power supply and current sensor, described high-power DC power supply connects the elementary anode of external point fire coil by described current sensor, and described current sensor is also linked by multichannel collecting and connects process control machine.
In the ATS Automatic Test System of described ignition module, described output signal conditioning module comprises the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the first electric capacity, the second electric capacity, isolated amplifier and operational amplifier, one end of described first resistance is the input end of output signal conditioning module, the other end of described first resistance connects the+IN end of isolated amplifier, also by the second resistance, also by the first capacity earth, the VO of described isolated amplifier holds one end of connection the 3rd resistance, the other end of described 3rd resistance passes through the normal phase input end of the 4th resistance concatenation operation amplifier, the OCOM end of isolated amplifier is also connected by the second electric capacity, the OCOM of described isolated amplifier holds ground connection, the output terminal of described operational amplifier passes through the inverting input of the 3rd electric capacity concatenation operation amplifier, also connect one end of the 5th resistance, the other end of described 5th resistance is the output terminal of output signal conditioning module.
In the ATS Automatic Test System of described ignition module, described input signal conditioning module comprises the 6th resistance, the 7th resistance, the 8th resistance, the 4th electric capacity, the first diode and the second diode; One end of described 6th resistance is the input end of input signal conditioning module, the other end of described 6th resistance is by the 7th resistance eutral grounding, the one end also connecting the 8th resistance, the other end of described 8th resistance be input signal conditioning module output terminal, by the 4th capacity earth, the negative pole of described first diode connects external power supply, the positive pole of described first diode connects the other end of the 8th resistance and the negative pole of the second diode, the plus earth of described second diode.
In the ATS Automatic Test System of described ignition module, described multichannel collecting card is NI-USB6356.
In the ATS Automatic Test System of described ignition module, described multimeter card is NI-USB4065.
In the ATS Automatic Test System of described ignition module, described multifunction card is NI-USB9219.
Compared to prior art, the ATS Automatic Test System of the ignition module that the utility model provides, the igniting of ignition module is controlled by output signal conditioning module, by input signal conditioning module, the data that each output port of ignition module exports are nursed one's health and issued process control machine, the test of industry control function to ignition module is controlled automatically, change traditional multinomial manual test one by one into synchronously multinomial disposable automatic test, achieve the automatic test of product, decrease the interference of artifact in test process, improve the accuracy of test, working efficiency is high, save the energy, economic benefit improves greatly.
Accompanying drawing explanation
The structured flowchart of the ATS Automatic Test System of the ignition module that Fig. 1 provides for the utility model.
In the ATS Automatic Test System of the ignition module that Fig. 2 provides for the utility model, the circuit diagram of output signal conditioning module.
In the ATS Automatic Test System of the ignition module that Fig. 3 provides for the utility model, the circuit diagram of input signal conditioning module.
In the ATS Automatic Test System of the ignition module that Fig. 4 provides for the utility model, the circuit diagram of relay drive unit.
Embodiment
The utility model provides a kind of ATS Automatic Test System of ignition module, control ignition module by process control machine to carry out testing and data collection and analysis, the test of ignition module can be completed in disposable automatic test, and working efficiency is high, saved the energy, economic benefit improves greatly.
For making the purpose of this utility model, technological scheme and effect clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, the ATS Automatic Test System of the ignition module that the utility model provides, comprise outside ignition module 110, process control machine 10, the external point fire coil 120 that is connected with outside ignition module 110, also comprise: multichannel collecting card 20, output signal conditioning module 30, input signal conditioning module 40 and relay handover module 50.
Described multichannel collecting card 20 is exported to output signal conditioning module 30 and relay handover module 50 for the control signal exported by process control machine 10 and is used for the signal that Gather and input Signal-regulated kinase 40 exports.
Described output signal conditioning module 30 is isolated and amplifies and filtering process for the signal exported described multichannel collecting card 20, control signal when making it can work as outside ignition module 110.
Described input signal conditioning module 40 for outside ignition module 110 is exported, the signal that will enter multichannel collecting card 20 carries out proportional zoom, filtering and voltage range and clamps down on.
The signal of described relay handover module 50 for exporting according to multichannel collecting card 20, controls described output signal conditioning module 30, break-make between input signal conditioning module 40 and outside ignition module and switching.
Described process control machine 10 connects the input end of output signal conditioning module 30 by multichannel collecting card 20, and the output terminal of described output signal conditioning module 30 connects the control signal input end of outside ignition module 110 by relay handover module 50; Described outside ignition module 110 also connects the input end of input signal conditioning module 40 by relay handover module 50, the output terminal of described input signal conditioning module 40 connects process control machine 10 by multichannel collecting card 20.
Described process control machine 10 exports control signal by multichannel collecting card 20 and receives test data, and calculation process is carried out to the test data received, outside ignition module 110 and the whether qualified conclusion of the every test event of spark coil 120 can be drawn, achieve full-automatic testing, decrease the interference of artifact in test process, improve testing efficiency.Described process control machine 10 is communication process control machine, is not described further herein.
Described multichannel collecting card 20 plays collection and the transformation of data, and the control signal (digital signal) for being exported by process control machine 10 is converted into the analogue signal of output signal needed for conditioning module 30, to control the conducting of outside ignition module 110; Described multichannel collecting card 20 also for process control machine 10 is exported, the control signal of control relay handover module 50 break-make exports to relay handover module 50, makes relay handover module 50 by the coupled condition conducting modules of setting; Described multichannel collecting card 20 each test data (analogue signal) also for input signal conditioning module 40 being exported is converted into the digital signal needed for process control machine 10.Wherein, described multichannel collecting card 20 comprises the first output terminal 1 ', the second output terminal 2 ', first input end 3 ' and the second input end 4 '; First output terminal 1 ' of described multichannel collecting card 20 comprises 2 AO mouths (modulating output mouth), connects the input end of output signal conditioning module 30; Second output terminal 2 ' of described multichannel collecting card 20 comprises 24 DIO mouths (digital IO mouth), connects the control end 0 of relay handover module; The first input end 3 ' of described multichannel collecting card 20 comprises 6 AI mouths (analog input mouth), connects the output terminal of input signal conditioning module 40; Second input end 4 ' of described multichannel collecting card 20 comprises 2 AI mouths (analog input mouth).The ATS Automatic Test System of the ignition module that described multichannel collecting card 20 forms can be tested two ignition modules simultaneously, and preferably, the model of described multichannel collecting card 20 is NI-USB6356.
After the control signal that the first output terminal 1 ' that described output signal conditioning module 30 receives multichannel collecting card 20 exports, this control signal is carried out isolate, amplify and filtering process, and the control signal input end of outside ignition module 110 is exported to by relay handover module 50, control the power tube conducting of outside ignition module 110, thus make the external point fire coil 120 be connected with outside ignition module 110 start to charge; Described control signal is high level square signal, in the high level time section of high level square signal, the armature winding charging of external point fire coil 120, at the end of the high level time of high level square signal, namely the trailing edge of high level square signal controls the power tube disconnection of outside ignition module 110, the secondary winding charge igniting of external point fire coil 120, completes an igniting process thus.In this igniting process, the test data that the signal end (i.e. control signal input end) of outside ignition module 110, signal negative terminal, feedback end produce is input in input signal conditioning module 40 by relay handover module 50; Carry out proportional zoom, filtering and voltage range by input signal conditioning module 40 to described test data to clamp down on, and test data is exported to the first input end 3 ' of multichannel collecting card 20, finally by multichannel collecting card 20, this test data is exported to process control machine 10, carry out calculation process by process control machine 10 pairs of test datas and draw test passes whether conclusion.Further, the output terminal of described output signal conditioning module 30 and input signal conditioning module 40 and input end all comprise two passages, can test two ignition modules simultaneously.
Further, the signal that the signal end (i.e. control signal input end) of described outside ignition module 110 exports to relay handover module 50 comprises out level and closes level, namely for controlling the conduction level of outside ignition module 110 power tube and turning off level.The signal that the signal negative terminal of described outside ignition module 110 exports to relay handover module 50 comprises primary current cut-off current, i.e. the Current Limits flow valuve of external point fire coil 120 armature winding.The signal that the feedback end of described outside ignition module 110 exports to relay handover module 50 comprises elementary feedback signal trailing edge primary current, feedback signal rising edge primary current, feedback low level, clamp voltage and soft switching time.
Please continue to refer to Fig. 1, described relay handover module 50 comprises some relay group (not shown)s, control end 0, first input end 1, first output terminal 2, second input end 3 and the second output terminal 4, connected by relay group between described first input end 1 and the first output terminal 2, between the second input end 3 and the second output terminal 4, described relay group controls the break-make between first input end 1 and the first output terminal 2, between the second input end 3 and the second output terminal 4.Each relay group is the relay of DS2Y-S-DC12V by several models.Second output terminal 2 ' of the control end 0 connecting multi-channel capture card 20 of described relay handover module 50; The first input end 1 of described relay handover module 50 connects the output terminal of output signal conditioning module 30, and the first output terminal 2 of described relay handover module 50 connects the control signal input end of outside ignition module 110; Second input end 3 of described relay handover module 50 connects the signal end (i.e. control signal input end) of outside ignition module 110, signal negative terminal and feedback end, namely the second input end 3 of described relay handover module 50 has in fact three inlet openings, second output terminal 4 of described relay handover module 50 connects the input end of input signal conditioning module 40, and namely the second output terminal 4 of described relay handover module 50 exports to input signal conditioning module 40 for the signal inputted by the second input end 3.When testing, the control signal that described relay handover module 50 exports according to the second output terminal 2 ' of multichannel collecting card, each relay in relay group is turned on or off by the setting of control signal, ATS Automatic Test System is made to enter into the coupled condition of setting, as first input end 1 and first output terminal 2, second input end 3 and second output terminal 4 of turn-on relay handover module 50, test is undertaken by predetermined order.
The ATS Automatic Test System of the ignition module that the utility model provides, also comprises multimeter card 60, and described outside ignition module 110 connects the input end of described multimeter card 60 by relay handover module 50, and the output terminal of described multimeter card 60 connects process control machine.Described multimeter card 60 is for measuring the quiescent operation parameter such as B+ resistance and quiescent current of outside ignition module 110.Preferably, the model of described multimeter card 60 is NI-USB4065.
Please continue to refer to Fig. 1, the ATS Automatic Test System of the ignition module that the utility model provides, also comprise multifunction card 70, described outside ignition module 110 connects the input end of described multifunction card 70 by relay handover module 50, and the output terminal of described multifunction card 70 connects process control machine 10.Described multifunction card 70 is for measuring the quiescent operation parameter such as input resistance and input terminal voltage of outside ignition module 110.Preferably, the model of described multifunction card 70 is NI-USB9219.
The ATS Automatic Test System of the ignition module that the utility model provides, also comprise programme-controlled dc power 80, described process control machine 10 connects the feeder ear of outside ignition module 110 by described programme-controlled dc power 80, and described programme-controlled dc power 80 provides power supply for outside ignition module 110.Preferably, described programme-controlled dc power 80 is the DP832 of Pu Yuan company.
The ATS Automatic Test System of the ignition module that the utility model provides, also comprise high-power DC power supply 90 and current sensor 91, described high-power DC power supply 90 connects the elementary anode of external point fire coil 120 by described current sensor 91, and described current sensor 91 also connects process control machine by multichannel collecting card 20.Described high-power DC power supply 90 is for providing power supply for external point fire coil 120, and preferably, described high-power DC power supply 90 is chrysanthemum water power source.Described current sensor 91 is that electrical signal exports to multichannel collecting card 20 for the current conversion exported by high-power DC power supply 90, wherein, and the second input end 4 ' of described current sensor 91 connecting multi-channel capture card 20.
The ATS Automatic Test System of the ignition module that the utility model provides, also comprise warning light control circuit (not shown), test starting button (not shown) and bad machine box and detect input circlult (not shown), described warning light control circuit, test starting button and bad machine box detect second output terminal 2 ' (i.e. 3 in 24 DIO mouths of connecting multi-channel capture card 20) of the equal connecting multi-channel capture card 20 of input circlult.Described warning light control circuit, test starting button and bad machine box detect input circlult and communicate with process control machine 10 by multichannel collecting card 20.Wherein, described warning light control circuit is used at test failure or test system fault alarm, and described test starting button is used for opening and emergency shutdown test system, and whether described bad machine box detects input circlult and be in place for detecting bad machine.
Please continue to refer to Fig. 1, described relay handover module 50 also comprises the 3rd input end 5, the 3rd output terminal 6, four-input terminal 7 and the 4th output terminal 8, between described 3rd input end 5 and the 3rd output terminal 6, all connected by relay group between four-input terminal 7 and the 4th output terminal 8,3rd input end 5 of described relay handover module 50 is connected outside ignition module 110 with four-input terminal 7, and the 3rd output terminal 6 of described relay handover module 50 connects the input end of multimeter card 60; 4th output terminal 8 of described relay handover module 50 connect multifunction card 70 input end.
When starting to test, process control machine 10 exports low and high level by the second output terminal 2 ' of multi-function data acquisition card 20, thus in the relay group of control relay handover module 50 each relay enter into setting lead disconnected state.If first measure the static parameters such as B+ resistance, input resistance, quiescent current, input terminal voltage, then relay handover module 50 makes multimeter card 60, multifunction card 70 and the conducting of outside ignition module 110, output signal conditioning module 30, input signal conditioning module 40 and outside ignition module 110 are disconnected, and process control machine 10 reads the value of multimeter card 60 and multifunction card 70.When the switch level of the outside ignition module 110 of test, primary current cut-off current, clamp voltage, feedback signal, during the projects such as soft switching time, the relay group of relay handover module 50 makes output signal conditioning module 30, input signal conditioning module 40 and the conducting of outside ignition module 110, process control machine 10 controls programme-controlled dc power 80 and produces outside ignition module 110 and to work required voltage, first output terminal 1 ' of multichannel collecting card 20 exports control signal makes the conducting of outside ignition module 110, then the Wave data of each measuring point that multi-function data acquisition card 20 is passed back is read by process control machine 10, analyze, then result is provided, whether qualified indicate.
Refer to Fig. 2, in the ATS Automatic Test System of the ignition module that the utility model provides, described output signal conditioning module comprises the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5, the first electric capacity C1, the second electric capacity C2, isolated amplifier U1 and operational amplifier U2, one end of described first resistance R1 is the input end of output signal conditioning module, first output terminal of connecting multi-channel capture card, the other end of described first resistance R1 connects the+IN end of isolated amplifier U1, also by the second resistance R2, also by the first electric capacity C1 ground connection, the PWR end of described isolated amplifier U1 connects outside+15V power supply, the VO of described isolated amplifier U1 holds one end of connection the 3rd resistance R3, the other end of described 3rd resistance R3 passes through the normal phase input end of the 4th resistance R4 concatenation operation amplifier U2, the OCOM end of isolated amplifier U1 is also connected by the second electric capacity C2, the OCOM of described isolated amplifier U1 holds ground connection, the output terminal of described operational amplifier U2 passes through the inverting input of the 3rd electric capacity C3 concatenation operation amplifier U2, also connect one end of the 5th resistance R5, the other end of described 5th resistance R5 is the output terminal of output signal conditioning module, connect the first input end of relay handover module.Wherein, the model of described isolated amplifier U1 is AD210JN, and the model of described operational amplifier U2 is OP177FP.
The analogue signal that first output terminal of described multichannel collecting card exports becomes the isolation signals of isolating with original signal and measuring circuit through isolated amplifier U1, this signal carries out twice amplification through operational amplifier U2 again and exports to outside ignition module as the Continuity signal of outside igniting module work.
Refer to Fig. 3, in the ATS Automatic Test System of the ignition module that the utility model provides, described input signal conditioning module comprises the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 4th electric capacity C4, the first diode D1 and the second diode D2, one end of described 6th resistance R6 is the input end of input signal conditioning module, connect the second output terminal of relay handover module, the other end of described 6th resistance R6 is by the 7th resistance R7 ground connection, connect one end of the 8th resistance R8, the other end of described 8th resistance R8 is the output terminal of input signal conditioning module, it is by the 4th electric capacity C4 ground connection, the also first input end of connecting multi-channel capture card, the negative pole of described first diode D1 connects outside+12V power supply, the positive pole of described first diode D1 connects the other end of the 8th resistance R8 and the negative pole of the second diode D2, the plus earth of described second diode D2.
The data signal under test of the second output terminal output of relay handover module is after the 6th resistance R6 and the 7th resistance R7 bi-directional scaling, carry out voltage range by the first diode D1 and the second diode D2 to clamp down on, again through the filtering of the 4th electric capacity C4, export to the first input end of multichannel collecting card.
In the ATS Automatic Test System of the ignition module that the utility model provides, described relay handover module also comprises the control signal for exporting according to multichannel collecting card second output terminal, each relay of relay group is driven to enter into the relay drive unit of the coupled condition of setting, the input end of described relay drive unit is the control end of relay handover module, and the output terminal of described relay drive unit connects relay group.After the control signal that described relay drive unit reception multichannel collecting card sends, signal is carried out conversion treatment, export to relay group, each relay in relay group is turned on or off by the setting of control signal, makes ATS Automatic Test System enter into the coupled condition of setting.
Concrete, refer to Fig. 4, described relay drive unit comprises the 9th resistance R9, the tenth resistance R10, the 11 resistance R11, the 12 resistance R12, the 13 resistance R13, the 14 resistance R14, the 15 resistance R15, the 5th electric capacity C5, the 6th electric capacity C6, the first triode Q1, the second triode Q2 and metal-oxide-semiconductor Q3.One end of described 9th resistance R9 and the tenth resistance R10 is the second output terminal of two passages, all the connecting multi-channel capture card of the control end of relay handover module, 2 in 24 DIO mouths of i.e. one end connecting multi-channel capture card of the 9th resistance R9 and the tenth resistance R10, described 9th resistance R9 be connected with the other end of the tenth resistance R10 the first triode Q1 base stage, also by the 5th electric capacity C5 ground connection; The grounded-emitter connection of described first triode Q1, the collector electrode of described first triode Q1 by the 11 resistance connect the second triode Q2 base stage, also connect outside+12V power supply by the 12 resistance, the grounded-emitter connection of described second triode Q2; Described outside+12V power supply also connects one end of the 6th electric capacity C6, one end of the 13 resistance R13, one end of the 14 resistance R14 and the source class of metal-oxide-semiconductor Q3, and the other end of described 6th electric capacity C6, the other end of the 13 resistance R13, the grid of metal-oxide-semiconductor Q3 all connect the collector electrode of the second triode Q2 by the 15 resistance R15; The drain electrode of described metal-oxide-semiconductor Q3 is the output terminal of relay drive unit, the other end connecting the 14 resistance R14 and each relay group.
Wherein, described first triode Q1 and the second triode Q2 is NPN type triode, and described metal-oxide-semiconductor Q3 is P channel MOS tube, and model is IRF7416.
In sum, the ATS Automatic Test System of the ignition module that the utility model provides, change traditional multinomial manual test one by one into synchronously multinomial disposable automatic test, achieve the automatic test of product, decrease the interference of artifact in test process, improve validity and the testing efficiency of ignition module test.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. an ATS Automatic Test System for ignition module, comprising:
Process control machine;
Control signal for being exported by process control machine is exported to output signal conditioning module and relay handover module and is used for the multichannel collecting card of signal that Gather and input Signal-regulated kinase exports;
Signal for exporting described multichannel collecting card is isolated and amplifies and filtering process, make its can as outside light a fire module work time the output signal conditioning module of control signal;
For outside ignition module is exported, the signal that will enter multichannel collecting card carries out proportional zoom, the input signal conditioning module that filtering and voltage range are clamped down on;
For the signal exported according to multichannel collecting card, control the relay handover module of described output signal conditioning module, break-make between input signal conditioning module and outside ignition module and switching;
Described process control machine links the input end connecing output signal conditioning module by multichannel collecting, the output terminal of described output signal conditioning module connects the control signal input end of outside ignition module by relay handover module; Described outside ignition module also connects the input end of input signal conditioning module by relay handover module, the output terminal of described input signal conditioning module is linked by multichannel collecting and connects process control machine.
2. the ATS Automatic Test System of ignition module according to claim 1, it is characterized in that, described test system also comprises multimeter card, and described outside ignition module connects the input end of described multimeter card by relay handover module, and the output terminal of described multimeter card connects process control machine.
3. the ATS Automatic Test System of ignition module according to claim 1, it is characterized in that, described test system also comprises multifunction card, and described outside ignition module connects the input end of described multifunction card by relay handover module, and the output terminal of described multifunction card connects process control machine.
4. the ATS Automatic Test System of ignition module according to claim 1, is characterized in that, described test system also comprises programme-controlled dc power, and described process control machine connects the feeder ear of outside ignition module by described programme-controlled dc power.
5. the ATS Automatic Test System of ignition module according to claim 1, it is characterized in that, described test system also comprises high-power DC power supply and current sensor, described high-power DC power supply connects the elementary anode of external point fire coil by described current sensor, and described current sensor is also linked by multichannel collecting and connects process control machine.
6. the ATS Automatic Test System of ignition module according to claim 1, it is characterized in that, described output signal conditioning module comprises the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the first electric capacity, the second electric capacity, isolated amplifier and operational amplifier, one end of described first resistance is the input end of output signal conditioning module, the other end of described first resistance connects the+IN end of isolated amplifier, also by the second resistance, also by the first capacity earth, the VO of described isolated amplifier holds one end of connection the 3rd resistance, the other end of described 3rd resistance passes through the normal phase input end of the 4th resistance concatenation operation amplifier, the OCOM end of isolated amplifier is also connected by the second electric capacity, the OCOM of described isolated amplifier holds ground connection, the output terminal of described operational amplifier passes through the inverting input of the 3rd electric capacity concatenation operation amplifier, also connect one end of the 5th resistance, the other end of described 5th resistance is the output terminal of output signal conditioning module.
7. the ATS Automatic Test System of ignition module according to claim 1, is characterized in that, described input signal conditioning module comprises the 6th resistance, the 7th resistance, the 8th resistance, the 4th electric capacity, the first diode and the second diode; One end of described 6th resistance is the input end of input signal conditioning module, the other end of described 6th resistance is by the 7th resistance eutral grounding, the one end also connecting the 8th resistance, the other end of described 8th resistance be input signal conditioning module output terminal, by the 4th capacity earth, the negative pole of described first diode connects external power supply, the positive pole of described first diode connects the other end of the 8th resistance and the negative pole of the second diode, the plus earth of described second diode.
8. the ATS Automatic Test System of ignition module according to claim 1, is characterized in that, described multichannel collecting card is NI-USB6356.
9. the ATS Automatic Test System of ignition module according to claim 2, is characterized in that, described multimeter card is NI-USB4065.
10. the ATS Automatic Test System of ignition module according to claim 3, is characterized in that, described multifunction card is NI-USB9219.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807477.6U CN204312242U (en) | 2014-12-18 | 2014-12-18 | A kind of ATS Automatic Test System of ignition module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807477.6U CN204312242U (en) | 2014-12-18 | 2014-12-18 | A kind of ATS Automatic Test System of ignition module |
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| CN204312242U true CN204312242U (en) | 2015-05-06 |
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| CN201420807477.6U Expired - Fee Related CN204312242U (en) | 2014-12-18 | 2014-12-18 | A kind of ATS Automatic Test System of ignition module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044431A (en) * | 2015-06-29 | 2015-11-11 | 西安航天动力测控技术研究所 | Ignition sequence signal measurement method used for solid propellant ramjet ground test and ignition sequence signal measurement device used for solid propellant ramjet ground test |
-
2014
- 2014-12-18 CN CN201420807477.6U patent/CN204312242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044431A (en) * | 2015-06-29 | 2015-11-11 | 西安航天动力测控技术研究所 | Ignition sequence signal measurement method used for solid propellant ramjet ground test and ignition sequence signal measurement device used for solid propellant ramjet ground test |
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