CN109714028A - A kind of compact Marx generator of modular same spindle-type - Google Patents
A kind of compact Marx generator of modular same spindle-type Download PDFInfo
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- CN109714028A CN109714028A CN201910188670.3A CN201910188670A CN109714028A CN 109714028 A CN109714028 A CN 109714028A CN 201910188670 A CN201910188670 A CN 201910188670A CN 109714028 A CN109714028 A CN 109714028A
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Abstract
The present invention provides a kind of compact Marx generator of modular same spindle-type, the program includes PFN forming module, top tooling, lower part tooling, cover board, outer cylinder and left and right side fixed plate；PFN forming module is fixed between top tooling and lower part tooling；Outer cylinder is set in outside top tooling and lower part tooling；The two sides of outer cylinder are arranged in left and right side fixed plate；Cover board is provided at the top of outer cylinder；Cover board is located at the surface of top tooling.The program is simple and reliable for structure, is conveniently adjusted parameter, eliminates independent spark gap switch cavity body structure and gas circuit, it realizes the compact of structure, compared with traditional structure, significantly shortens installation and repair time, working efficiency is improved, the applied generalization of the Pulse Power Techniques is advantageous to.
Description
Technical field
The present invention relates to pulse power generation device, especially a kind of compact Marx generator of modular same spindle-type.
Background technique
Marx generator is a kind of common pulse power device, and traditional Marx generator basic principle is using parallel connection
Mode is to gas switch progress discharged in series is triggered after capacitor charging energy storage, to obtain N times of single-stage charging voltage (N Marx
Generator series), amplitude is up to the high-voltage pulse output of hundreds of kilovolts even megavolt grade.Since Marx generator has significantly
Multiplication of voltage effect, and opposite Tesla transformer etc. has higher energy transfer efficiency, is answered extensively in all kinds of engineering fields
With.In recent years, types of applications scene is to the output voltage of Marx generator, pulse front edge, volume weight, maintainability etc.
Propose requirements at the higher level.
The disc dualistic formula compact Marx generator of Publication No. " 104218922 B ", Publication No. " 104218923
The disc quaternary formula compact Marx generator of B ", a kind of Marx hair of compact structure of Publication No. " 108111147 A "
Raw device is all made of multiple low-capacitance capacitor banks in parallel into the capacitor of larger capacitance, and the benefit of this design is selected in capacitance
It selects flexibly and easily, and makes structure more compact.Such generator architecture design is complex, and internal wiring is more,
High requirement is proposed to insulation under the conditions of high voltage operation.
Annular is used in a kind of pulse power device based on ring-shaped pottery solidus of Publication No. " 104135250 B "
Ceramic solid state line replaces the capacitor in conventional Marx Generators, while realizing the function of energy storage and pulse shaping, each annular
The annular surface of pulse-forming line is provided with a gas switch electrode, and the gas that two neighboring loop pulse forms line surface is opened
Powered-down pole forms switch, and loop pulse forms line and is sequentially overlapped one column construction of formation together, charging by gas switch
The inside of column construction is arranged in the inner ring that inductance passes through loop pulse formation line, and every two loop pulse forms between line and is arranged
There is annular insulation board, is connected between adjacent insulation board using insulated screw.Entire pulse power device is coaxially placed on cylindrical body
In metal outer cylinder, insulated using high pressure gas.The invention can obtain MV grades of High voltage outputs, can obtain the pulse less than 10ns
Forward position, volume weight are greatly reduced compared to other structures.Ring-shaped pottery solidus in the design is that batch is fired, electricity
Holding inductance parameters etc. is inconvenient to debug change.It is connected as one between multi-stage annular pulse-forming line using insulated screw, it is worked
Some component has to dismantle entire pulse power device to complete to check and replace after there is damage in journey.In addition this
Hard connecting mode anti-vibration effect is poor, is not able to satisfy the demand of long-distance transport and the application of certain platforms.
Summary of the invention
The purpose of the present invention, aiming at deficiency of the prior art, and it is compact to provide a kind of modular same spindle-type
The technical solution of Marx generator, the program are used PFN module and the connection type of intermodule charging inductance by traditional weldering
It connects and is changed to crimp, PFN shaping module substitutes the capacitor in tradition Marx, can effectively adapt to the vibration in transportational process, play
Cushioning effect, and it is easy to repair and maintenance, installation and repair time are shortened, is improved work efficiency.
This programme is achieved by the following technical measures:
A kind of compact Marx generator of modular same spindle-type, include PFN forming module, top tooling, lower part tooling, cover board,
Outer cylinder and left and right side fixed plate；PFN forming module is fixed between top tooling and lower part tooling；Outer cylinder is set in top
Outside tooling and lower part tooling；The two sides of outer cylinder are arranged in left and right side fixed plate；Cover board is provided at the top of outer cylinder；Cover board position
In the surface of top tooling.
As the preferred of this programme: PFN forming module includes PFN high-pressure polar plate, PFN low pressure pole plate, higfh-tension ceramics electricity
Appearance, PFN low-pressure stage contact point, PFN hiigh pressure stage contact point, arrester switch；Higfh-tension ceramics capacitor be clamped in PFN high-pressure polar plate and
Between PFN low pressure pole plate and the positive and negative electrode of ceramic condenser is connected on PFN high-pressure polar plate and PFN low pressure pole plate；PFN is low
It is fixed between pressure pole plate and PFN high-pressure polar plate by nylon fasteners；PFN low-pressure stage is provided at the top of PFN low pressure pole plate to connect
Contact；The bottom of PFN high-pressure polar plate is provided with PFN hiigh pressure stage contact point；PFN high-pressure polar plate and PFN low pressure pole plate it is ipsilateral on
It is correspondingly arranged on high-pressure stage and the low pressure pole of arrester switch.
As the preferred of this programme: lower part tooling includes lower supporting plate, lower PFN module card slot, inductance connection copper sheet, electricity
Feel card slot and charging inductance；The inductance card slot is axially disposed within the middle part surface of lower supporting plate；Lower PFN module card slot is radially set
It sets in the two sides of inductance card slot；The charging inductance of multiple parallel connections is provided in inductance card slot；Inductance connection copper sheet is arranged in lower PFN
It is connect in module card slot and with the both ends of charging inductance；Inductance connection copper sheet correspondence is connect with PFN high-pressure stage contact point.
As the preferred of this programme: top tooling includes upper backup pad, upper PFN module card slot and connection copper sheet；Upper PFN
The setting of module card slot is on upper backup pad surface and corresponding with lower PFN module slotting position；Upper PFN module card slot is internally provided with company
Connect copper sheet；Connection copper sheet is connect with the PFN low-pressure stage contact point on low pressure pole plate.
As the preferred of this programme: outer barrel is provided with grip block.
The beneficial effect of this programme can according to the description of the above program, will be at different levels due to using in this scenario
PFN forming module, charging inductance be respectively arranged in top tooling, in the card slot in the tooling of lower part and in realizing that electrical connection is used as
Then inner core is assembled into outer cylinder by core, insulating gas is filled in outer cylinder, so that meeting when the work of Marx generator high pressure resistant
Demand.In spatial distribution, each module is in two column cross arrangements in generator outer cylinder, not only improves save space in this way, real
Existing compact and miniaturization, are also beneficial to being uniformly distributed for generator internal electric field.In order to improve the convenience of maintenance, by PFN
Module is changed to crimp with the connection type of intermodule charging inductance by traditional welding.Wherein the energy storage of PFN type, shaping module are replaced
Capacitor in generation tradition Marx, each module are made of multichannel higfh-tension ceramics capacitor in parallel between high-low pressure pole copper sheet and copper sheet.
Ceramic condenser positive and negative anodes are fastened on the electrode copper sheet of module high-low pressure pole by brass screw installation.PFN is being put by capacitive energy storage
One is formed in electric process to be codetermined by capacitance, capacitor inner sense and copper sheet inductance, meets pulsewidth, pulse front edge requirement
High-voltage pulse signal.After the arrester switch of multistage PFN intermodule is connected step by step, each module output pulse waveform superposition boosting,
Ultimately form a pulsewidth 100ns magnitude, the nearly square-wave pulse that voltage is MV grades.The high and low pressure electrode switched in the structure point
It is not connected on the high and low pressure pole copper sheet of PFN module, the cavity body structure of traditional spark gap switch is omitted in such design, opens
It closes and Marx generator uses gas-insulated jointly, do not need to separately design gas circuit to each switch, so that overall structure is more tight
It gathers, succinctly.In the tooling of upper and lower part be provided with card slot corresponding with PFN module size, realize to above and below PFN module, front-rear direction
Fixed limit, while playing the role of insulation and damping during transportation.Left and right side fixed plate is realized to PFN module side
It is limited to fixed, while playing the role of insulation and damping during transportation.
First by detachable cover plate when maintenance, top tooling then is extracted out from cover board mouth, then can directly extract list from the bottom up
Grade PFN module is checked and is replaced, and is all dismantled step by step without will entirely form line as previous.
It can be seen that compared with prior art, the present invention having substantive features and progress, the beneficial effect implemented
It is obvious.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that lower part tooling is assembled with PFN forming module.
Fig. 3 is the structural schematic diagram of PFN forming module.
Fig. 4 is the structural schematic diagram of lower part tooling.
Fig. 5 is the structural schematic diagram of top tooling.
In figure, 1 is PFN forming module, and 2 be nylon fasteners, and 3 be PFN high-pressure polar plate, and 4 be PFN low pressure pole plate, and 5 are
PFN low pressure pole contact point, 6 be higfh-tension ceramics capacitor, and 7 be arrester switch high-pressure stage, and 8 be arrester switch low pressure pole, and 9 are
PFN high-pressure stage contact point, 10 be charging inductance, and 11 be lower part tooling, and 12 be lower PFN module card slot, and 13 be inductance connection copper sheet,
14 be inductance card slot, and 15 be arrester switch, and 16 be lower supporting plate, and 17 be left side fixed plate, and 18 be cover board, and 19 be top work
Dress, 20 be right fixed plate, and 21 be grip block, and 22 be outer cylinder, and 23 be upper backup pad, and 24 be upper PFN module card slot, and 25 be connection copper
Piece.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown, this programme includes:
A kind of compact Marx generator of modular same spindle-type, include PFN forming module, top tooling, lower part tooling, cover board,
Outer cylinder and left and right side fixed plate；PFN forming module is fixed between top tooling and lower part tooling；Outer cylinder is set in top
Outside tooling and lower part tooling；The two sides of outer cylinder are arranged in left and right side fixed plate；Cover board is provided at the top of outer cylinder；Cover board position
In the surface of top tooling.PFN forming module includes PFN high-pressure polar plate, PFN low pressure pole plate, higfh-tension ceramics capacitor, PFN
Low-pressure stage contact point, PFN hiigh pressure stage contact point, arrester switch；Higfh-tension ceramics capacitor is clamped in PFN high-pressure polar plate and PFN is low
Between pressure pole plate and the positive and negative electrode of ceramic condenser is connected on PFN high-pressure polar plate and PFN low pressure pole plate；PFN low pressure pole
It is fixed between plate and PFN high-pressure polar plate by nylon fasteners；PFN low-pressure stage contact point is provided at the top of PFN low pressure pole plate；
The bottom of PFN high-pressure polar plate is provided with PFN hiigh pressure stage contact point；The ipsilateral upper correspondence of PFN high-pressure polar plate and PFN low pressure pole plate is set
It is equipped with high-pressure stage and the low pressure pole of arrester switch.Lower part tooling includes lower supporting plate, lower PFN module card slot, inductance connection
Copper sheet, inductance card slot and charging inductance；The inductance card slot is axially disposed within the middle part surface of lower supporting plate；Lower PFN module card
Slot is radially arranged in the two sides of inductance card slot；The charging inductance of multiple parallel connections is provided in inductance card slot；Inductance connection copper sheet is set
It sets in lower PFN module card slot and is connect with the both ends of charging inductance；Inductance connection copper sheet is corresponding to be connected with PFN high-pressure stage contact point
It connects.Top tooling includes upper backup pad, upper PFN module card slot and connection copper sheet；Upper PFN module card slot is arranged in upper backup pad
Surface and corresponding with lower PFN module slotting position；Upper PFN module card slot is internally provided with connection copper sheet；Connect copper sheet and low pressure
PFN low-pressure stage contact point connection on pole plate.Outer barrel is provided with grip block.
Embodiment:
By PFN forming module according to being completed shown in Fig. 3 after, be inserted into the tooling of upper and lower part and constitute inner core, by inner core from
Side is put into outer cylinder, makes grip block held tight inner core, is then encapsulated left and right side fixed plate and is covered cover board, guarantees outer cylinder
Inner sealing is filled with insulating gas.
PFN is formed one during discharge and is determined jointly by capacitance, capacitor inner sense and copper sheet inductance by capacitive energy storage
Fixed, meet the high-voltage pulse signal of pulsewidth, pulse front edge requirement.After the arrester switch of multistage PFN intermodule is connected step by step,
Each module output pulse waveform superposition boosting, ultimately forms a pulsewidth 100ns magnitude, the nearly square-wave pulse that voltage is MV grades.
In maintenance, only need to then detachable cover plate be extracted out top tooling from cover board mouth, then can directly be pulled out from the bottom up
Single-stage PFN module is checked and is replaced out, is all dismantled step by step without will entirely form line as previous.
This programme uses the PFN forming module form of the multistage ceramic condenser of parallel connection between metal polar plate, simple and reliable for structure, just
In adjusting parameter.Spark gap switch electrode is integrated into PFN forming module pole plate, eliminates independent spark gap switch cavity
Structure and gas circuit realize the compact of structure.PFN forming module pole plate and interpolar inductance use contact connection type, so that peace
Dress and maintenance link are convenient to install by the way of plug and take out PFN forming module, compared with traditional structure, significantly
Ground shortens installation and repair time, improves working efficiency, is advantageous to the applied generalization of the Pulse Power Techniques.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (5)
1. a kind of compact Marx generator of modular same spindle-type, it is characterized in that: including PFN forming module, top tooling, lower part
Tooling, cover board, outer cylinder and left and right side fixed plate；The PFN forming module is fixed between top tooling and lower part tooling；
The outer cylinder is set in outside top tooling and lower part tooling；The two sides of outer cylinder are arranged in the left and right side fixed plate；It tells outer
The top of cylinder is provided with cover board；The cover board is located at the surface of top tooling.
2. the compact Marx generator of a kind of modular same spindle-type according to claim 1, it is characterized in that: the PFN is formed
Module includes PFN high-pressure polar plate, PFN low pressure pole plate, higfh-tension ceramics capacitor, PFN low-pressure stage contact point, the contact of PFN hiigh pressure stage
Point, arrester switch；The higfh-tension ceramics capacitor is clamped between PFN high-pressure polar plate and PFN low pressure pole plate and ceramic condenser
Positive and negative electrode is connected on PFN high-pressure polar plate and PFN low pressure pole plate；Between the PFN low pressure pole plate and PFN high-pressure polar plate
It is fixed by nylon fasteners；PFN low-pressure stage contact point is provided at the top of the PFN low pressure pole plate；The PFN high-pressure polar plate
Bottom be provided with PFN hiigh pressure stage contact point；The PFN high-pressure polar plate and PFN low pressure pole plate it is ipsilateral on be correspondingly arranged on fire
The high-pressure stage of flower gap switch and low pressure pole.
3. the compact Marx generator of a kind of modular same spindle-type according to claim 1, it is characterized in that: the lower part tooling
It include lower supporting plate, lower PFN module card slot, inductance connection copper sheet, inductance card slot and charging inductance；The inductance card slot is axial
The middle part surface of lower supporting plate is set；The lower PFN module card slot is radially arranged in the two sides of inductance card slot；The inductance card
The charging inductance of multiple parallel connections is provided in slot；The inductance connection copper sheet setting is in lower PFN module card slot and electric with charging
The both ends of sense connect；The inductance connection copper sheet correspondence is connect with PFN high-pressure stage contact point.
4. the compact Marx generator of a kind of modular same spindle-type according to claim 1, it is characterized in that: the top tooling
It include upper backup pad, upper PFN module card slot and connection copper sheet；The upper PFN module card slot setting on upper backup pad surface and
It is corresponding with lower PFN module slotting position；The upper PFN module card slot is internally provided with connection copper sheet；The connection copper sheet with it is low
Press the PFN low-pressure stage contact point connection on pole plate.
5. the compact Marx generator of a kind of modular same spindle-type according to claim 1, sets it is characterized in that: stating outer barrel
It is equipped with grip block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188670.3A CN109714028B (en) | 2019-03-13 | 2019-03-13 | Modular coaxial compact Marx generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188670.3A CN109714028B (en) | 2019-03-13 | 2019-03-13 | Modular coaxial compact Marx generator |
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| CN109714028A true CN109714028A (en) | 2019-05-03 |
| CN109714028B CN109714028B (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910188670.3A Active CN109714028B (en) | 2019-03-13 | 2019-03-13 | Modular coaxial compact Marx generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953473A (en) * | 2021-01-27 | 2021-06-11 | 中国人民解放军国防科技大学 | PFN module and modularized PFN-Marx generator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000234645A (en) * | 1999-02-16 | 2000-08-29 | Tokai Rubber Ind Ltd | Vibration control exciter for vibration isolation and active vibration control device using this exciter |
| CN104135250A (en) * | 2014-07-25 | 2014-11-05 | 中国工程物理研究院应用电子学研究所 | Pulse power device based on annular ceramic solid state line |
| US20150077893A1 (en) * | 2013-09-13 | 2015-03-19 | Raytheon Company | Electromagnetic dc pulse power system including integrated fault limiter |
| CN106787924A (en) * | 2016-11-30 | 2017-05-31 | 中国人民解放军国防科学技术大学 | A kind of high voltage pulsewidth quasi-square wave impulse generator long |
| US20170194951A1 (en) * | 2014-07-25 | 2017-07-06 | Institute Of Applied Electronics, Caep | Pulse power device based on annular ceramic solid state line |
| CN108365834A (en) * | 2018-02-05 | 2018-08-03 | 中国工程物理研究院应用电子学研究所 | A kind of lightweight Small-Sized Pulsed power device |
| CN207765337U (en) * | 2018-02-05 | 2018-08-24 | 中国工程物理研究院应用电子学研究所 | A kind of unilateral double capacitance PFN modules of extraction integral packaging |
-
2019
- 2019-03-13 CN CN201910188670.3A patent/CN109714028B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000234645A (en) * | 1999-02-16 | 2000-08-29 | Tokai Rubber Ind Ltd | Vibration control exciter for vibration isolation and active vibration control device using this exciter |
| US20150077893A1 (en) * | 2013-09-13 | 2015-03-19 | Raytheon Company | Electromagnetic dc pulse power system including integrated fault limiter |
| CN104135250A (en) * | 2014-07-25 | 2014-11-05 | 中国工程物理研究院应用电子学研究所 | Pulse power device based on annular ceramic solid state line |
| US20170194951A1 (en) * | 2014-07-25 | 2017-07-06 | Institute Of Applied Electronics, Caep | Pulse power device based on annular ceramic solid state line |
| CN106787924A (en) * | 2016-11-30 | 2017-05-31 | 中国人民解放军国防科学技术大学 | A kind of high voltage pulsewidth quasi-square wave impulse generator long |
| CN108365834A (en) * | 2018-02-05 | 2018-08-03 | 中国工程物理研究院应用电子学研究所 | A kind of lightweight Small-Sized Pulsed power device |
| CN207765337U (en) * | 2018-02-05 | 2018-08-24 | 中国工程物理研究院应用电子学研究所 | A kind of unilateral double capacitance PFN modules of extraction integral packaging |
Non-Patent Citations (3)
| Title |
|---|
| 伍友成等: "高功率紧凑型重频快Marx脉冲驱动源", 《强激光与粒子束》 * |
| 宋法伦等: "高功率重复频率Marx型脉冲功率源小型化技术研究进展", 《强激光与粒子束》 * |
| 李志强等: "紧凑重频PFN-Marx脉冲发生器", 《强激光与粒子束》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953473A (en) * | 2021-01-27 | 2021-06-11 | 中国人民解放军国防科技大学 | PFN module and modularized PFN-Marx generator |
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