CN105891563A - High-altitude nuclear explosion electromagnetic pulse standard signal analog device - Google Patents
High-altitude nuclear explosion electromagnetic pulse standard signal analog device Download PDFInfo
- Publication number
- CN105891563A CN105891563A CN201410773478.8A CN201410773478A CN105891563A CN 105891563 A CN105891563 A CN 105891563A CN 201410773478 A CN201410773478 A CN 201410773478A CN 105891563 A CN105891563 A CN 105891563A
- Authority
- CN
- China
- Prior art keywords
- voltage
- loop
- inductance
- electromagnetic pulse
- standard signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The present invention relates to a high-altitude nuclear explosion electromagnetic pulse standard signal analog device, especially to a pulse source with standard high-altitude nuclear explosion electric field wave shape generated in a TEM chamber which is used for performing electric field probe scaling and mini key components anti-nucleus electromagnetic reinforcing experiment. The high-altitude nuclear explosion electromagnetic pulse standard signal analog device is small in size and low in output voltage with no need for complex pulse voltage-multiplying devices such as Marx generator; the high-altitude nuclear explosion electromagnetic pulse standard signal analog device employs a discharge loop with coaxial design and components with small sizes and compact structure and steadily control the fixed inductance of the loop to the nH magnitude so as to easily regulate the total inductance of the loop; through regulation of the size of the discharging loop capacitance and the loop inductance, the high-altitude nuclear explosion electromagnetic pulse standard signal analog device is able to output pulse waves with different rising edges and falling edges so as to satisfy the requirement of different standards; and the similarity of the output signal wave and the standard wave is larger than 95%, and the high-altitude nuclear explosion electromagnetic pulse standard signal analog device is stable in signal, simple in method, high in reliability and low in cost.
Description
Technical field
The present invention relates to a kind of nuclear explosion electromagnetic pulse signal production method and device, particularly relate to a kind of to be used for carrying out electric field probe calibration at the pulse source of the little indoor generation standard high-altitude nuclear detonation electric field waveform of TEM and the anti-nuclear electromagnetic of small-sized key components reinforces experiment.
Background technology
The electromagnetic pulse field intensity that nuclear explosion produces is high, rising edge is steep, frequency spectrum width, especially height of burst is more than (referred to as nuclear explosion in high altitude electromagnetic pulse) during 30 km, it will various dual-use electronic information, power system in km range above hundreds of to hypocentre radius constitute a serious threat.Along with various electron sensitive equipment are in the extensive application of every field that communicates, controls, manages, performs so that the scope of this impact is more universal, and consequence is more serious.
Nuclear electromagnetic pulse mainly has three kinds to the coupling path of electronic equipment: Aperture coupling, hole coupling, antenna couple.EMP Coupling enters and electrically or electronically electronic devices and components, circuit or even whole system can be produced impact after system, make the bit error rate improve, and electronic devices and components hydraulic performance decline even damages, and causes the reduction or malfunctioning of communication system performance.This effect is probably temporary transient or permanent.The destruction that electromagnetic pulse causes is relevant with its field intensity and pulse width, and these parameters are relevant with nuclear explosion equivalent, quick-fried height and distance etc..
High-altitude nuclear detonation electromagnetic pulse field intensity can be summarized as double index and resolve function expression E (t)=E0k(e- β t-e- α t).In formula: E0For peak electric field, k is correction factor, and α, β are the parameter characterizing pulse before and after edge.GJB4105-2000 " ground force nuclear blast prison (spy) examining system general specification " defines nuclear detonation detection system should be able to bear field intensity 50kV/m, the rise time 2～3ns, fall time 100ns upper low pressure trough.The high-altitude nuclear detonation electric field test waveform that in GJB151A-97 " military equipment and subsystem Electromagnetic Launching and sensitivity require ", " test of RS105 transient electromagnetic field radiosensitivity " specifies is field intensity 50kV/m, rise time≤10ns, fall time >=75ns.External relatively influential high-altitude nuclear detonation EMP waveform standards in early days mainly has two: one to be field intensity 50kV/m that U.S.'s Bell laboratory proposes, rise time 4.1ns, fall time 550ns waveform standard；The IEC61000-2-9 that two is International Electrotechnical Commission promulgated in 1996, this is an international civil standards, is cited the most more and more widely, and electric field wave shape parameter of its regulation is field intensity 50kV/m, rise time 2.5ns, fall time 55ns.It can be seen that each typical peak amplitude of field strength is 50kV/m, but time domain parameter changes greatly.
The nuclear electromagnetic pulse simulator many employings Pulse Power Techniques built at present, conducting switch uses high gas pressure switch or field distortion switch.This pulse source is generally used for relatively large simulator, but its technical difficulty is relatively big, puts into higher, and operation expense is high.And the nuclear electromagnetic pulse simulator built mostly is the analog producing single waveform, the simulator demarcated in particular for field intensity probe does not still have many waveforms output function.Meanwhile, the small-sized pulse source of output voltage about 10kV, do not use low-vacuum load-tripping device as discharge switch to realize loop fast conducting.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, reliability height, the adjustable small-sized high-altitude nuclear detonation electromagnetic pulse simulator of waveform, main purpose is to provide standard electric field, electric field measurement probe is demarcated and measured, the nuclear hardening experiment of the Miniature components such as chip can be carried out simultaneously.
High-altitude nuclear detonation electromagnetic pulse standard signal analog of the present invention, including high direct voltage module, current-limiting resistance, high-voltage capacitance, high-voltage switch gear, loop natural inductance, protective resistance, transmission line, TEM cell, high-pressure attenuator, oscillograph, regulating circuit, triggering circuit, trimming inductance；Wherein, high direct voltage module, current-limiting resistance and high-voltage capacitance charge circuit in series, charging voltage amplitude is by regulating circuit control；High-voltage capacitance, high-voltage switch gear, loop natural inductance, trimming inductance, transmission line, TEM cell, high-pressure attenuator discharge loop in series, the conducting of discharge loop is by triggering circuit control；Protective resistance is in parallel with high-pressure attenuator before transmission line and trimming inductance, constitutes a standby discharge path；Pulsed discharge experiment electric field space is constituted between TEM cell negative pole and TEM cell positive pole；Oscillograph is connected to high-pressure attenuator outfan, monitors TEM cell voltage waveform in real time.
Discharge loop coaxial configuration: high-voltage capacitance, trimming inductance, high-voltage switch gear and protective resistance are placed in a metallic cylinder, and cylinder is as earthing pole, and high-voltage capacitance, high-voltage switch gear and trimming inductance are as the heart yearn of coaxial configuration, i.e. positive pole.Insulation protection is carried out by insulating barrier between positive pole and earthing pole；Loop output is connected to transmission line and load high-pressure attenuator by coaxial high pressure joint；The high-voltage line of high-voltage power module is connected to high-voltage capacitance positive pole by the circular hole on earthing pole, and high-voltage capacitance negative pole compresses with the end cap of earthing pole and is connected；Relay coil is triggered cable and is passed by another circular hole on earthing pole；It is indoor that coil and electric magnet are all sealed in ceramic vacuum；When coil controls Voltage On state with 24V, electric magnet moves up, and will be located in the electrode conduction at its two ends.
Its ultimate principle is to utilize RLC second order loop to discharge, and forms Double exponential pulse electric field waveform, i.e. E (t)=E in parallel-plate waveguide0k(e- β t-e- α t), wherein E0For peak electric field；K is correction factor；α, β are the parameter characterizing pulse before and after edge.As a example by IEC61000-2-9 standard, in order to realize field intensity 50kV/m, rise time 2.5ns, fall time 55ns, it is desirable to E0=50kV/m, k=1.3, α=6.0 × 108s-1, β=4.0 × 107s-1。E0, k realize by controlling charging voltage, the value of α, β parameter is realized by the size adjusting discharge loop electric capacity and inductance, and the resistance value in loop (load resistance) is fixing.
Changing the high-voltage capacitance of different capacitance in the present invention, can be adjusted the trailing edge of output electric field waveform, the capacitance of high-voltage capacitance is between 200pF～5nF, and natural inductance is between 1nH-5nH.
DC high-voltage source module maximum output voltage 15kV, by regulating circuit linear regulation between 0～15kV, voltage output precision 0.1%, the maximum output current after current-limiting resistance is 1mA.High-voltage capacitance chooses the coaxial type noninductive electric capacity of pottery, and its both positive and negative polarity lays respectively at cylindrical two end faces.Electric capacity pressure voltage is more than 30kV, and its capacitance is fixing, and natural inductance is less than 5nH, and the trailing edge of output pulse waveform can be adjusted by the capacitor changing different capacitance.
High-voltage switch gear of the present invention uses relay-type vacuum ceramic discharge switch, contact ON time 1ns-1.5ns.
High-voltage switch gear uses relay-type vacuum ceramic discharge switch, controls the break-make in electrion loop by controlling the motion of low-voltage relay electric magnet.Whole circuit sealing is indoor at ceramic vacuum, so can improve switch withstanding voltage grade and prevent contact oxidation.Maximum withstanding voltage 25kV of switch, repetition rate 10Hz, contact ON time is not more than 2ns, and contact resistance is not more than 5m Ω when electric current is 1A, and the life-span is 1,000,000 times.
Discharge loop total inductance of the present invention can be adjusted by the trimming inductance changing different induction value.
Loop inductance is due to discharge loop self conductor and the introduced inductance of structure, in order to realize the repid discharge of electric capacity, stably be controlled by loop inductance in a scope the least, such as tens of nH.RLC discharge loop of the present invention uses coaxial structure, is minimized by loop inductance.Specific implementation method is high-voltage capacitance, trimming inductance, high-voltage switch gear and protective resistance to be placed in a metallic cylinder, and cylinder is as earthing pole, and high-voltage capacitance, high-voltage switch gear and trimming inductance are as the heart yearn of coaxial configuration, i.e. positive pole.Insulation protection is carried out by insulating barrier between positive pole and earthing pole.Loop output is connected to transmission line and load by coaxial high pressure joint.
If loop inductance is too small is insufficient for discharge waveform parameter request, a small inductor can be increased on the basis of loop inductance and carry out parameter regulation.RLC discharge loop positive extremity of the present invention connects has trimming inductance suitably to increase loop inductance.By changing different trimming inductance, loop total inductance can accurately adjust, and reaches standard-required in order to adjust the rise time of output pulse waveform.
The purpose of protective resistance is to provide a standby discharge loop, it is to avoid instrument failure and security incident.Were it not for protective resistance, when loop load is not connected with or virtual connection is touched, electric discharge may cause occurring short circuit and sparking at the weak links such as terminal, and additionally TEM cell positive charge can not discharge in time and be also possible to operator are constituted injury.Loop electric charge can be released by protective resistance in these cases in time, it is ensured that equipment and the safety of personnel.The resistance of protective resistance is 5k Ω, and load and cable resistance are 50 Ω, and its access way is equivalent in parallel with load resistance, and therefore protective resistance has substantially no effect on the impedance matching of system.
Transmission line is the 50 Ω coaxial lines with duplex plating silver screen layer, and two ends connect SHV type high pressure connection.
TEM cell is opening standard electric magnetic wave transmission unit, and the length of work space is respectively 0.5m, 0.5m, 0.2m.The tapering transition section of TEM cell and junction, two ends flat board are to same transformation of axis, and its structure is emulated, and impedance matching is optimized.As two-port network, TEM cell has some energy losses, and its parameter measurements is, its reflection coefficient S in the range of 9kHz-300MHz11Less than 0.2, transmission coefficient S12More than 0.9.Therefore to form the field intensity of 50kV/m in work space, cathode voltage is 50kV/m × 0.2m/0.9=11.11kV.
TEM cell output port connects the high-pressure attenuator load as RLC discharge loop, and attenuator input, output-resistor (pure resistance) is 50 Ω, level attenuation coefficient 60dB, bandwidth 0～400MHz.I.e. may be connected to oscillograph after signal output and carry out on-line monitoring.
The present invention produces electric field magnitude 0～50kV/m in TEM cell work space, rise time 2ns～10ns, fall time 55ns～550ns various high-altitude nuclear detonation electromagnetic pulse waveforms.
Beneficial effects of the present invention:
1, volume is little, output voltage is low, it is not necessary to the pulse multiplication of voltage equipment that Marx generator etc. are complicated；
2, by the coaxial design of discharge loop, and select that volume is little, the components and parts of compact conformation, by control stable for loop natural inductance in nH magnitude, thus convenient loop total inductance is adjusted；
3, by regulation discharge loop electric capacity, the size of inductance, the impulse waveform with different rising edge and trailing edge can be exported, meet the requirement of various criterion；
4, signal output waveform and reference waveform similarity are more than 95%, and signal stabilization, method are simple, reliability is high, cost is low.
Accompanying drawing explanation
Fig. 1 circuit system schematic diagram
Fig. 2 discharge loop front end coaxial configuration sectional view
Wherein: 1. high direct voltage module；2. current-limiting resistance；3. high-voltage capacitance；3-1. high-voltage capacitance positive pole；3-2. high-voltage capacitance negative pole；4. high-voltage switch gear；4-1. coil；4-2. electric magnet；4-3. ceramic vacuum chamber；5. loop natural inductance；6. protective resistance；7. transmission line；8.TEM cell；8-1.TEM cell negative pole；8-2.TEM cell positive pole；9. high-pressure attenuator；10. oscillograph；11. regulating circuits；12. trigger circuit；13. earthing poles；14. insulating barriers；15. positive poles；16. trigger cable；17. high-voltage lines；18. trimming inductances.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the invention will be further described for detailed description of the invention.
Embodiment 1
Fig. 1 is high-altitude nuclear detonation electromagnetic pulse standard signal analog circuit theory of constitution figure of the present invention, including high direct voltage module 1, current-limiting resistance 2, RLC discharge loop (including high-voltage capacitance 3, loop natural inductance 5, high-pressure attenuator 9, trimming inductance 18), high-voltage switch gear 4, protective resistance 6, TEM cell 8, regulating circuit 11, triggers circuit 12 and oscillograph 10.RLC second order loop is discharged, and forms Double exponential pulse electric field waveform in parallel-plate waveguide.Wherein, high direct voltage module 1, current-limiting resistance 2 and high-voltage capacitance 3 charge circuit in series, charging voltage amplitude is controlled by regulating circuit 11；High-voltage capacitance 3, high-voltage switch gear 4, loop natural inductance 5, trimming inductance 18, transmission line 7, TEM cell 8, high-pressure attenuator 9 discharge loop in series, the conducting of discharge loop is controlled by triggering circuit 12；Protective resistance 6 is in parallel with high-pressure attenuator 9 before transmission line 7 and trimming inductance 18, constitutes a standby discharge path；Pulsed discharge experiment electric field space is constituted between TEM cell negative pole 8-1 and TEM cell positive pole 8-2；Oscillograph 10 is connected to high-pressure attenuator 9 outfan, monitors TEM cell 8 voltage waveform in real time.
DC high-voltage source module 1 maximum output voltage 15kV, can be by regulating circuit 11 linear regulation between 0～15kV, and voltage output precision 0.1%, the maximum output current after current-limiting resistance 2 is 1mA.High-voltage capacitance 3 chooses the coaxial type noninductive electric capacity of pottery, and its both positive and negative polarity lays respectively at cylindrical two end faces.Electric capacity pressure voltage is more than 30kV, and its capacitance is fixing, and natural inductance is between 1nH-5nH, and the fall time of output pulse waveform can be adjusted by the capacitor changing different capacitance.
High-voltage switch gear 4 uses relay-type vacuum ceramic discharge switch, controls the break-make in electrion loop by controlling the motion of low-voltage relay electric magnet 4-2.Whole circuit sealing, in ceramic vacuum chamber 4-3, so can improve switch withstanding voltage grade and prevent contact oxidation.Maximum withstanding voltage 25kV of switch, repetition rate 10Hz, between the ON time 1ns-1.5ns of contact, contact resistance is when electric current is 1A between 1m Ω-5m Ω, and the life-span is 1,000,000 times.
Fig. 2 is the coaxial configuration of discharge loop front end.Loop natural inductance 5 is due to discharge loop self conductor and the introduced inductance of structure, in order to realize the repid discharge of electric capacity, stably control in a scope the least by loop natural inductance 5, such as tens of nH.RLC discharge loop of the present invention uses coaxial structure, is minimized by loop natural inductance 5.Specific implementation method is high-voltage capacitance 3, trimming inductance 18, high-voltage switch gear 4 and protective resistance 6 to be placed in a metallic cylinder, and cylinder is as earthing pole 13, and high-voltage capacitance 3, high-voltage switch gear 4 and trimming inductance 18 are as the heart yearn of coaxial configuration, i.e. positive pole 15.Insulation protection is carried out by insulating barrier 14 between positive pole 15 and earthing pole 13.Loop output is connected to transmission line 7 and load high-pressure attenuator 9 by coaxial high pressure joint.The high-voltage line 17 of high-voltage power module 1 is connected to high-voltage capacitance positive pole 3-1, high-voltage capacitance negative pole 3-2 by the circular hole on earthing pole 13 and is connected with the end cap of earthing pole 13.Relay coil 4-1 is triggered cable 16 and is passed by another circular hole on earthing pole 13.Coil 4-1 and electric magnet 4-2 is all sealed in ceramic vacuum chamber 4-3.When coil 4-1 Yu 24V controls Voltage On state, electric magnet 4-2 moves up, by the electrode conduction at two ends.
If loop natural inductance 5 is too small is insufficient for discharge waveform parameter request, a small inductor can be increased on its basis to carry out parameter regulation.RLC discharge loop positive extremity of the present invention connects has trimming inductance 18 suitably to increase loop inductance.By changing different trimming inductance 18, loop total inductance can accurately adjust, and reaches standard-required in order to adjust the rise time of output pulse waveform.
The purpose of protective resistance 6 is to provide a standby discharge loop, it is to avoid instrument failure and security incident.Were it not for protective resistance 6, when loop load is not connected with or virtual connection is touched, electric discharge may cause occurring short circuit and sparking at the weak links such as terminal, and additionally TEM cell positive pole 8-2 electric charge can not discharge in time and be also possible to operator are constituted injury.Loop electric charge can be released by protective resistance 6 in these cases in time, it is ensured that equipment and the safety of personnel.The resistance of protective resistance 6 is 5k Ω, and load and cable resistance are 50 Ω, and its access way is equivalent in parallel with load resistance, and therefore protective resistance has substantially no effect on the impedance matching of system.
Transmission line 7 is the 50 Ω coaxial lines with duplex plating silver screen layer, and two ends connect SHV type high pressure connection.
TEM cell 8 is opening standard electric magnetic wave transmission unit, and the height of work space is 0.2m, is defined as the distance between TEM cell negative pole 8-1 and TEM cell positive pole 8-2.The tapering transition section flat board of TEM cell 8 is to same transformation of axis, and its impedance matching is emulated and optimized.As two-port network, TEM cell 8 has some energy losses, and its parameter measurements is, its reflection coefficient S in the range of 9kHz-300MHz11Less than 0.2, transmission coefficient S12More than 0.9.Therefore to form the field intensity of 50kV/m in work space, TEM cell positive pole 8-2 voltage is 50kV/m × 0.2m/0.9=11.11kV.
TEM cell 8 output port connects the high-pressure attenuator 9 load as RLC discharge loop, and attenuator input, output-resistor (being pure resistance) is 50 Ω, level attenuation coefficient 60dB, bandwidth 0～400MHz.I.e. may be connected to oscillograph 10 after signal output and carry out on-line monitoring.
The test result of the analog designed by the present invention is proved, use technical scheme, can accurately produce electric field magnitude 0～50kV/m in TEM cell work space, rise time 2ns～10ns, fall time 55ns～550ns various high-altitude nuclear detonation electromagnetic pulse waveforms.Signal output waveform is high with reference waveform similarity, and device is simple to operate, reliable, cheap.
Claims (5)
1. high-altitude nuclear detonation electromagnetic pulse standard signal analog, it is characterised in that: this analog includes high direct voltage module
(1), current-limiting resistance (2), high-voltage capacitance (3), high-voltage switch gear (4), loop natural inductance (5), protective resistance (6),
Transmission line (7), TEM cell (8), high-pressure attenuator (9), oscillograph (10), regulating circuit (11), trigger circuit (12),
Trimming inductance (18)；
Wherein, high direct voltage module (1), current-limiting resistance (2) and high-voltage capacitance (3) charge circuit in series, charged electrical
Pressure amplitude value is controlled by regulating circuit (11)；High-voltage capacitance (3), high-voltage switch gear (4), loop natural inductance (5), fine setting electricity
Sense (18), transmission line (7), TEM cell (8), high-pressure attenuator (9) discharge loop in series, leading of discharge loop
Logical by triggering circuit (12) control；Protective resistance (6) decayed with high pressure before transmission line (7) and trimming inductance (18)
Device (9) is in parallel, constitutes a standby discharge path；TEM cell negative pole (8-1) and TEM cell positive pole (8-2) it
Between constitute pulsed discharge experiment electric field space；Oscillograph (10) is connected to high-pressure attenuator (9) outfan, to TEM cell
(8) voltage waveform is monitored in real time；
Discharge loop coaxial configuration: high-voltage capacitance (3), trimming inductance (18), high-voltage switch gear (4) and protective resistance (6) are put
In a metallic cylinder, cylinder is as earthing pole (13), high-voltage capacitance (3), high-voltage switch gear (4) and trimming inductance (18)
As the heart yearn of coaxial configuration, i.e. positive pole (15).Carried out absolutely by insulating barrier (14) between positive pole (15) and earthing pole (13)
Edge is protected；Loop output is connected to transmission line (7) and load high-pressure attenuator (9) by coaxial high pressure joint；High voltage power supply
The high-voltage line (17) of module (1) is connected to high-voltage capacitance positive pole (3-1), high-voltage capacitance by the circular hole on earthing pole (13)
Negative pole (3-2) compresses with the end cap of earthing pole (13) and is connected；Relay coil (4-1) triggers cable (16) and passes through ground connection
Another circular hole on pole (13) passes；Coil (4-1) and electric magnet (4-2) are all sealed in ceramic vacuum chamber (4-3)
In；When coil (4-1) controls Voltage On state with 24V, electric magnet (4-2) moves up, and the electrode that will be located in its two ends is led
Logical.
2. the high-altitude nuclear detonation electromagnetic pulse standard signal analog as described in claim 1, it is characterised in that: change difference and hold
The high-voltage capacitance (3) of value, is adjusted the trailing edge of output electric field waveform, the capacitance of high-voltage capacitance (3) at 200pF～
Between 5nF, natural inductance is between 1nH～5nH.
3. the high-altitude nuclear detonation electromagnetic pulse standard signal analog as described in claim 1, it is characterised in that: high-voltage switch gear (4)
Use relay-type vacuum ceramic discharge switch, contact ON time 1ns～1.5ns.
4. the high-altitude nuclear detonation electromagnetic pulse standard signal analog as described in claim 1, it is characterised in that: discharge loop is total
Inductance adjusts with the trimming inductance (18) by changing different induction value.
5. the high-altitude nuclear detonation electromagnetic pulse standard signal analog as described in claim 1, it is characterised in that: little at TEM
Produce electric field magnitude 0～50kV/m in room (8) work space, rise time 2ns～10ns, fall time 55ns～550ns
Various high-altitude nuclear detonation electromagnetic pulse waveforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773478.8A CN105891563A (en) | 2014-12-16 | 2014-12-16 | High-altitude nuclear explosion electromagnetic pulse standard signal analog device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773478.8A CN105891563A (en) | 2014-12-16 | 2014-12-16 | High-altitude nuclear explosion electromagnetic pulse standard signal analog device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105891563A true CN105891563A (en) | 2016-08-24 |
Family
ID=56700161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410773478.8A Pending CN105891563A (en) | 2014-12-16 | 2014-12-16 | High-altitude nuclear explosion electromagnetic pulse standard signal analog device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105891563A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111048A (en) * | 2018-02-07 | 2018-06-01 | 中国工程物理研究院流体物理研究所 | A kind of small-sized fast pulse high voltage power supply |
| CN108959834A (en) * | 2018-09-27 | 2018-12-07 | 西北核技术研究所 | A kind of time-domain radiation rapid simulation method of the electromagnetic pulse simulator of coaxial feeding |
| CN110045199A (en) * | 2019-03-20 | 2019-07-23 | 杭州通鉴科技有限公司 | A kind of EFT/ESD/CS analysis of electromagnetic interference instrument |
| CN110196351A (en) * | 2019-06-24 | 2019-09-03 | 北京宇航系统工程研究所 | A kind of electric initiator electromagnetic pulse susceptibility test device |
| CN111025216A (en) * | 2019-12-27 | 2020-04-17 | 北京无线电计量测试研究所 | Electromagnetic pulse standard field generating device |
| US10747196B2 (en) | 2018-04-16 | 2020-08-18 | Hamilton Sundstrand Corporation | Blast wave detector |
| CN112540246A (en) * | 2020-10-30 | 2021-03-23 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Bounded wave strong electromagnetic pulse simulation system |
| CN113740572A (en) * | 2021-08-13 | 2021-12-03 | 西安交通大学 | Inductive coupler for indirect injection of HEMP short pulse current source |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935839A (en) * | 1988-06-13 | 1990-06-19 | Trisys, Inc. | Electrostatic discharge testing device |
| CN1323100A (en) * | 2000-05-09 | 2001-11-21 | 西北核技术研究所 | Fast leading edge and high voltage square wave pulse generator |
| CN102025348A (en) * | 2010-09-25 | 2011-04-20 | 西北核技术研究所 | Switch and capacitor integrated fast frontier nuclear electromagnetic pulse source |
| CN102136831A (en) * | 2011-01-14 | 2011-07-27 | 西北核技术研究所 | High-voltage repetition-frequency pulse generator |
| CN103457577A (en) * | 2013-07-04 | 2013-12-18 | 陕西海泰电子有限责任公司 | Nanosecond high-voltage pulse source, Marx generator and circuit simulation model of Marx generator |
| CN104158430A (en) * | 2014-08-19 | 2014-11-19 | 中国工程物理研究院核物理与化学研究所 | Ultra-compact high-voltage nanosecond pulse source |
-
2014
- 2014-12-16 CN CN201410773478.8A patent/CN105891563A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935839A (en) * | 1988-06-13 | 1990-06-19 | Trisys, Inc. | Electrostatic discharge testing device |
| CN1323100A (en) * | 2000-05-09 | 2001-11-21 | 西北核技术研究所 | Fast leading edge and high voltage square wave pulse generator |
| CN102025348A (en) * | 2010-09-25 | 2011-04-20 | 西北核技术研究所 | Switch and capacitor integrated fast frontier nuclear electromagnetic pulse source |
| CN102136831A (en) * | 2011-01-14 | 2011-07-27 | 西北核技术研究所 | High-voltage repetition-frequency pulse generator |
| CN103457577A (en) * | 2013-07-04 | 2013-12-18 | 陕西海泰电子有限责任公司 | Nanosecond high-voltage pulse source, Marx generator and circuit simulation model of Marx generator |
| CN104158430A (en) * | 2014-08-19 | 2014-11-19 | 中国工程物理研究院核物理与化学研究所 | Ultra-compact high-voltage nanosecond pulse source |
Non-Patent Citations (1)
| Title |
|---|
| 连恺 等: "火工品电磁脉冲发生器研究", 《火工品》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111048A (en) * | 2018-02-07 | 2018-06-01 | 中国工程物理研究院流体物理研究所 | A kind of small-sized fast pulse high voltage power supply |
| US10747196B2 (en) | 2018-04-16 | 2020-08-18 | Hamilton Sundstrand Corporation | Blast wave detector |
| CN108959834A (en) * | 2018-09-27 | 2018-12-07 | 西北核技术研究所 | A kind of time-domain radiation rapid simulation method of the electromagnetic pulse simulator of coaxial feeding |
| CN110045199A (en) * | 2019-03-20 | 2019-07-23 | 杭州通鉴科技有限公司 | A kind of EFT/ESD/CS analysis of electromagnetic interference instrument |
| CN110196351A (en) * | 2019-06-24 | 2019-09-03 | 北京宇航系统工程研究所 | A kind of electric initiator electromagnetic pulse susceptibility test device |
| CN110196351B (en) * | 2019-06-24 | 2022-01-04 | 北京宇航系统工程研究所 | Electromagnetic pulse sensitivity measuring device of electric initiator |
| CN111025216A (en) * | 2019-12-27 | 2020-04-17 | 北京无线电计量测试研究所 | Electromagnetic pulse standard field generating device |
| CN112540246A (en) * | 2020-10-30 | 2021-03-23 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Bounded wave strong electromagnetic pulse simulation system |
| CN112540246B (en) * | 2020-10-30 | 2022-04-26 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Bounded wave strong electromagnetic pulse simulation system |
| CN113740572A (en) * | 2021-08-13 | 2021-12-03 | 西安交通大学 | Inductive coupler for indirect injection of HEMP short pulse current source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105891563A (en) | High-altitude nuclear explosion electromagnetic pulse standard signal analog device | |
| CN102025348B (en) | Switch and capacitor integrated fast frontier nuclear electromagnetic pulse source | |
| CN104535868B (en) | ESD test device under electromagnetic impulse radiation environment | |
| CN109450413B (en) | High-voltage double-exponential wave pulse source for simulating complex electromagnetic environment | |
| CN104034973A (en) | Electronic current transformer testing system and testing method | |
| CN108362964A (en) | A kind of high-voltage square-wave clock of simulation complex electromagnetic environment | |
| CN207490885U (en) | A kind of tesla's voltage boosting pulse source | |
| CN202471862U (en) | Circuit structure for electrostatic discharge generator | |
| CN211785699U (en) | Surge pulse generating circuit | |
| CN109495089B (en) | High-voltage double-exponential-wave pulse source generation method for simulating complex electromagnetic environment | |
| CN109490812B (en) | Nanosecond impulse voltage generator and detection system for detecting overvoltage of transformer | |
| CN106019005B (en) | Test system and method for simulating transient ground potential rise | |
| CN204065180U (en) | A kind of wave of oscillation produces system and partial discharge detecting system | |
| CN205961075U (en) | Square wave voltage generator | |
| CN100394203C (en) | Rapid electric field change detecting instrument | |
| CN104836550A (en) | High-voltage pulse power supply trigger controller | |
| CN107024613A (en) | High-voltage feedback power cable square wave on-line overvoltage monitor | |
| CN104820149A (en) | Lightning arrester proportional unit action load test circuit | |
| CN109617539A (en) | A kind of tesla's voltage boosting pulse source and method | |
| Belt et al. | Operational performance of the Horizontal Fast Rise EMP pulser at the Patuxent River EMP test facility | |
| CN104967429B (en) | A kind of nanosecond high pressure steep-sided pulse generator | |
| CN208609251U (en) | Flash X-ray generation device based on Ferroelectric Explosive electricity transducing impulse generator | |
| CN204559527U (en) | A kind of high-voltage pulse power source trigger controller | |
| Xun et al. | A ceramic radial insulation structure for a relativistic electron beam vacuum diode | |
| Diaz et al. | Energy dissipation in a new flat low voltage surge protective gas discharge tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |