CN109194181A - Automate high pressure two fingers number wave impulse source - Google Patents

Automate high pressure two fingers number wave impulse source Download PDF

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Publication number
CN109194181A
CN109194181A CN201811293259.4A CN201811293259A CN109194181A CN 109194181 A CN109194181 A CN 109194181A CN 201811293259 A CN201811293259 A CN 201811293259A CN 109194181 A CN109194181 A CN 109194181A
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CN
China
Prior art keywords
module
pressure
fingers
pulse signal
signal
Prior art date
Application number
CN201811293259.4A
Other languages
Chinese (zh)
Inventor
刘冬
王黎
李昆
寇科男
戴弃君
贾文静
高昕
常永明
金晗冰
Original Assignee
北京京航计算通讯研究所
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Application filed by 北京京航计算通讯研究所 filed Critical 北京京航计算通讯研究所
Priority to CN201811293259.4A priority Critical patent/CN109194181A/en
Publication of CN109194181A publication Critical patent/CN109194181A/en

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Classifications

    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device

Abstract

The invention belongs to strong electromagnetic pulse fields, and in particular to a kind of automation high pressure two fingers number wave impulse source.Automation high pressure two fingers number wave impulse source includes: high pressure two fingers number wave impulse generating unit and control and data acquisition unit；The high pressure two fingers number wave impulse generating unit includes: security isolation module, high pressure generator, energy storage module, waveform output module and test interface；The control includes: system control module, signal attenuation module, data acquisition module, data processing module and data storage output module with data acquisition unit；Compared with prior art, present invention operator when testing progress does not operate high voltage pulse equipment and equipment discharge switch directly, realizes safe operation substantially；Also, it is directly automatic during test to carry out data acquisition and data processing, it avoids test data from flowing through the distortion in journey, reduces data acquisition and data processing time, improve test job efficiency.

Description

Automate high pressure two fingers number wave impulse source

Technical field

The invention belongs to strong electromagnetic pulse fields, and in particular to a kind of automation high pressure two fingers number wave impulse source.

Background technique

Traditional high pressure two fingers number wave impulse source is to manually adjust peak impulse voltage, manually controls discharge switch, oscillography Device takes output waveform, then the data of oscillograph acquisition are handled by data processing software, eventually forms with reference value Test report.It wherein manually adjusts peak impulse voltage and manually controls the probability of discharge switch increase human contact's high pressure, increase Add personnel's electric shock risk；Data are handled by processing software after oscillograph acquisition data and increase stream compression link, are be easy to cause Data sequence entanglement, while time cost is also increased, reduce working efficiency.In summary, it is necessary to invent a kind of automation High pressure two fingers number wave impulse source, realizes man-machine isolation and efficient process test data.

Summary of the invention

(1) technical problems to be solved

The technical problem to be solved by the present invention is operator does not operate high voltage pulse equipment directly when (1) test carries out With equipment discharge switch, safe operation substantially is realized；(2) test is directly automatic in the process carries out at data acquisition and data Reason avoids test data from flowing through the distortion in journey, reduces data acquisition and data processing time, improves test job efficiency.

(2) technical solution

In order to solve the above technical problems, the present invention provides a kind of automation high pressure two fingers number wave impulse source, the automation High pressure two fingers number wave impulse source includes: high pressure two fingers number wave impulse generating unit and control and data acquisition unit；

The high pressure two fingers number wave impulse generating unit includes: security isolation module, high pressure generator, energy stores mould Block, waveform output module and test interface；

The control and data acquisition unit include: system control module, signal attenuation module, data acquisition module, number Output module is stored according to processing module and data；

Wherein,

The security isolation module is for realizing the use electric line and line for automating high pressure two fingers number wave impulse source Isolation, avoids that the other equipment of same city's electric connection line are interfered or damaged in equipment use process；

The high pressure generator presets the high-voltage pulse signal of high threshold voltage for realizing 220V alternating current to be converted to；

The energy storage module realizes that required electric energy is tested in of short duration storage for receiving the high-voltage pulse signal；

The waveform generating module is used to receive the high-voltage pulse signal stored in the energy storage module, and to high pressure Pulse signal carries out waveform shaping processing, exports high pressure two fingers number wave pulse signal；

The route choosing module is for realizing the high pressure two fingers number wave pulse signal input for exporting waveform generating module To different test interfaces；

The system control module is used to preset the voltage value of the high threshold voltage of high pressure generator output；For controlling The signal path output of route choosing module, corresponding different test interface；For controlling signal attenuation module to input signal Attenuation ratio；Data acquisition module is controlled to the sample frequency of input signal；Data processing module is controlled to the place of pulse signal Reason mode；Control storage and output of the data storage output module to pulse signal；

The signal attenuation module decays to data acquisition module for realizing by the high pressure two fingers number wave pulse signal of input The pulse signal of block tolerance interval；

The data acquisition module is for realizing the pulse signal that the pulse signal of analog signal is converted to digital signal；

The data processing module for realizing by the pulse signal of digital signal according to load equipment input requirements into Line number word processing is converted into the pulse signal for meeting the input requirements of load equipment；

The data storage output module is used for will be by format of the pulse signal after digital processing according to setting, mode It is stored or is exported.

Wherein, the waveform generating module is realized using RC discharge circuit.

Wherein, the security isolation module realizes the electricity consumption in automation high pressure two fingers number wave impulse source using isolating transformer Route is isolated with line.

Wherein, the high pressure generator is realized for 220V alternating current to be converted to and be preset using program-controlled high-voltage dc pulse source The high-voltage pulse signal of high threshold voltage.

Wherein, the high threshold voltage is no more than 120KV.

Wherein, the route choosing module realizes the high pressure for exporting waveform generating module using program-controlled line select switch Two fingers number wave pulse signal is input to different test interfaces.

Wherein, the signal attenuation module is declined the high pressure two fingers number wave pulse signal of input using voltage-controlled attenuator realization Reduce to the pulse signal of data acquisition module tolerance interval.

Wherein, the data acquisition module is realized using signal acquisition board is converted to number for the pulse signal of analog signal The pulse signal of word signal.

Wherein, the signal acquisition board, according to the sampling of the precise requirements selection signal analog input card to data Rate, bandwidth and storage depth.

Wherein, electric energy needed for the energy storage module realizes of short duration storage test using pressure-resistant bulky capacitor in parallel.

(3) beneficial effect

Compared with prior art, present invention operator when testing progress does not operate high voltage pulse equipment directly and sets Standby discharge switch, realizes safe operation substantially；Also, test is directly automatic in the process to be carried out at data acquisition and data Reason avoids test data from flowing through the distortion in journey, reduces data acquisition and data processing time, improves test job effect Rate.

Detailed description of the invention

Fig. 1 is automation high pressure two fingers number wave impulse source module composition and signal flow provided by technical solution of the present invention Block diagram.

Specific embodiment

To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to of the invention Specific embodiment is described in further detail.

To solve the problems of the prior art, the present invention provides a kind of automation high pressure two fingers number wave impulse source, technology Index is as follows:

1) peak inrush current: 500A；

2) rise time: 18ns ± 10%；

3) pulse width: 550ns ± 10%；

4) current regulation scope: 100A~500A.

As shown in Figure 1, automation high pressure two fingers number wave impulse source include: high pressure two fingers number wave impulse generating unit and Control and data acquisition unit；

The high pressure two fingers number wave impulse generating unit includes: security isolation module, high pressure generator, energy stores mould Block, waveform output module and test interface；

The control and data acquisition unit include: system control module, signal attenuation module, data acquisition module, number Output module is stored according to processing module and data；

Wherein,

The security isolation module is for realizing the use electric line and line for automating high pressure two fingers number wave impulse source Isolation, avoids that the other equipment of same city's electric connection line are interfered or damaged in equipment use process；

The high pressure generator presets the high-voltage pulse signal of high threshold voltage for realizing 220V alternating current to be converted to, Operator is avoided directly to contact with high pressure generating device；

The energy storage module realizes that required electric energy is tested in of short duration storage for receiving the high-voltage pulse signal；

The waveform generating module is used to receive the high-voltage pulse signal stored in the energy storage module, and to high pressure Pulse signal carries out waveform shaping processing, and output meets the high pressure two fingers number wave pulse signal of design objective requirement；

The route choosing module is for realizing the high pressure two fingers number wave pulse signal input for exporting waveform generating module To different test interfaces；

The system control module is realized using computer graphical control interface, for presetting high pressure generator output High threshold voltage voltage value；For controlling the signal path output of route selecting module, corresponding different test interface；For Signal attenuation module is controlled to the attenuation ratio of input signal；Data acquisition module is controlled to the sample frequency of input signal；Control Processing mode of the data processing module to pulse signal；Control storage and output of the data storage output module to pulse signal；

The signal attenuation module decays to data acquisition module for realizing by the high pressure two fingers number wave pulse signal of input The pulse signal of block tolerance interval；

The data acquisition module is for realizing the pulse signal that the pulse signal of analog signal is converted to digital signal；

The data processing module is the data processing software for being embedded into control computer, for realizing by digital signal Pulse signal carries out digital processing according to the input requirements of load equipment, is converted into the pulse for meeting the input requirements of load equipment Signal；

The data storage output module is used for will be by format of the pulse signal after digital processing according to setting, mode It is stored or is exported.

Wherein, the waveform generating module is realized using RC discharge circuit.

Wherein, the security isolation module realizes the electricity consumption in automation high pressure two fingers number wave impulse source using isolating transformer Route is isolated with line.

Wherein, the high pressure generator is realized for 220V alternating current to be converted to and be preset using program-controlled high-voltage dc pulse source The high-voltage pulse signal of high threshold voltage.

Wherein, the high threshold voltage is no more than 120KV.

Wherein, the route choosing module realizes the high pressure for exporting waveform generating module using program-controlled line select switch Two fingers number wave pulse signal is input to different test interfaces.

Wherein, the signal attenuation module is declined the high pressure two fingers number wave pulse signal of input using voltage-controlled attenuator realization Reduce to the pulse signal of data acquisition module tolerance interval.

Wherein, the data acquisition module is realized using signal acquisition board is converted to number for the pulse signal of analog signal The pulse signal of word signal.

Wherein, the signal acquisition board, according to the sampling of the precise requirements selection signal analog input card to data Rate, bandwidth and storage depth.

Wherein, electric energy needed for the energy storage module realizes of short duration storage test using pressure-resistant bulky capacitor in parallel.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations Also it should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of automation high pressure two fingers number wave impulse source, which is characterized in that the automation high pressure two fingers number wave impulse source packet It includes: high pressure two fingers number wave impulse generating unit and control and data acquisition unit；
The high pressure two fingers number wave impulse generating unit includes: security isolation module, high pressure generator, energy storage module, wave Shape output module and test interface；
The control and data acquisition unit include: system control module, signal attenuation module, data acquisition module, at data It manages module and data stores output module；
Wherein,
The security isolation module is isolated for realizing the use electric line in automation high pressure two fingers number wave impulse source with line, It avoids that the other equipment of same city's electric connection line are interfered or damaged in equipment use process；
The high pressure generator presets the high-voltage pulse signal of high threshold voltage for realizing 220V alternating current to be converted to；
The energy storage module realizes that required electric energy is tested in of short duration storage for receiving the high-voltage pulse signal；
The waveform generating module is used to receive the high-voltage pulse signal stored in the energy storage module, and to high-voltage pulse Signal carries out waveform shaping processing, exports high pressure two fingers number wave pulse signal；
The route choosing module is input to not for realizing the high pressure two fingers number wave pulse signal for exporting waveform generating module Same test interface；
The system control module is used to preset the voltage value of the high threshold voltage of high pressure generator output；For controlling route The signal path output of selecting module, corresponding different test interface；It declines for controlling signal attenuation module to input signal Subtract ratio；Data acquisition module is controlled to the sample frequency of input signal；Data processing module is controlled to the processing side of pulse signal Formula；Control storage and output of the data storage output module to pulse signal；
The signal attenuation module for realizing the high pressure two fingers number wave pulse signal of input is decayed into data acquisition module can Receive the pulse signal of range；
The data acquisition module is for realizing the pulse signal that the pulse signal of analog signal is converted to digital signal；
The data processing module counts for realizing by the pulse signal of digital signal according to the input requirements of load equipment Word processing is converted into the pulse signal for meeting the input requirements of load equipment；
The data storage output module is for carrying out the pulse signal after digital processing according to the format of setting, mode Storage or output.
2. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the waveform generating module is adopted It is realized with RC discharge circuit.
3. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the security isolation module is adopted Realize that the use electric line in automation high pressure two fingers number wave impulse source is isolated with line with isolating transformer.
4. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the high pressure generator uses Program-controlled high-voltage dc pulse source, which is realized, is converted to 220V alternating current the high-voltage pulse signal for presetting high threshold voltage.
5. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the high threshold voltage is no more than 120KV。
6. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the route choosing module is adopted It is realized with program-controlled line select switch and the high pressure two fingers number wave pulse signal that waveform generating module exports is input to different surveys It tries mouth.
7. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the signal attenuation module is adopted The arteries and veins that the high pressure two fingers number wave pulse signal of input is decayed to data acquisition module tolerance interval is realized with voltage-controlled attenuator Rush signal.
8. automation high pressure two fingers number wave impulse source as described in claim 1, which is characterized in that the data acquisition module is adopted The pulse signal that the pulse signal of analog signal is converted to digital signal is realized with signal acquisition board.
9. automation high pressure two fingers number wave impulse source as claimed in claim 8, which is characterized in that the signal acquisition board, Sample rate, bandwidth and storage depth of its basis to the precise requirements selection signal analog input card of data.
10. automation high pressure two fingers number wave impulse source generation method as described in claim 1, which is characterized in that the energy Electric energy needed for memory module realizes of short duration storage test using pressure-resistant bulky capacitor in parallel.
CN201811293259.4A 2018-11-01 2018-11-01 Automate high pressure two fingers number wave impulse source CN109194181A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507648A (en) * 1982-02-08 1985-03-26 At&T Bell Laboratories Decoding technique for multidimensional codes
CN102103183A (en) * 2010-12-01 2011-06-22 西安交通大学 Partial discharge measurement device under impulse voltage on site and signal processing method thereof
CN204156749U (en) * 2014-10-20 2015-02-11 成都代代吉前瞻科技股份有限公司 A kind of high voltage pulse generation device
CN105486973A (en) * 2015-12-02 2016-04-13 河北省电力建设调整试验所 Nanosecond steep leading edge index repetition pulse generator
CN105510652A (en) * 2015-11-27 2016-04-20 中国人民解放军军械工程学院 Pulse current injection source for HEMP conduction immunity test
CN205453649U (en) * 2016-04-01 2016-08-10 中国人民解放军军械工程学院 Two digital circuit magnetism pulse generator that indicate of injection type bipolarity
CN106226663A (en) * 2016-08-22 2016-12-14 四川大学 A kind of equipment realizing the test of multichannel frequency conversion motor electromagnetic wire Inverter fed motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507648A (en) * 1982-02-08 1985-03-26 At&T Bell Laboratories Decoding technique for multidimensional codes
CN102103183A (en) * 2010-12-01 2011-06-22 西安交通大学 Partial discharge measurement device under impulse voltage on site and signal processing method thereof
CN204156749U (en) * 2014-10-20 2015-02-11 成都代代吉前瞻科技股份有限公司 A kind of high voltage pulse generation device
CN105510652A (en) * 2015-11-27 2016-04-20 中国人民解放军军械工程学院 Pulse current injection source for HEMP conduction immunity test
CN105486973A (en) * 2015-12-02 2016-04-13 河北省电力建设调整试验所 Nanosecond steep leading edge index repetition pulse generator
CN205453649U (en) * 2016-04-01 2016-08-10 中国人民解放军军械工程学院 Two digital circuit magnetism pulse generator that indicate of injection type bipolarity
CN106226663A (en) * 2016-08-22 2016-12-14 四川大学 A kind of equipment realizing the test of multichannel frequency conversion motor electromagnetic wire Inverter fed motor

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