CN109462385A - A kind of device and method of high-voltage pulse parameter compiling - Google Patents
A kind of device and method of high-voltage pulse parameter compiling Download PDFInfo
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
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Abstract
The invention discloses a kind of devices of high-voltage pulse parameter compiling, including data reception module: the data for being transmitted according to the communication protocol identification host computer with host computer customization；Waveform collector: being compiled the data that data reception module receives, and obtains voltage magnitude, rising and falling time, overshoot, the load parameter of high voltage pulse waveform, while realizing the repetition of high voltage pulse waveform, recycling and jump；Control sequential generation module: according to the voltage magnitude of the number of switches of high-voltage pulse power source and high voltage pulse waveform, rising and falling time, overshoot, load parameter, calculate and distribute the control sequential of each switch, control signal needed for exporting high-voltage pulse generation circuit, the high voltage pulse waveform needed for generating high-voltage pulse generation circuit.The configuration of the present invention is simple, scalability is strong, can be realized a variety of adjustings to high voltage pulse waveform, has very extensive application field.
Description
Technical field
The invention belongs to high voltage pulse power technical fields, and in particular to a kind of device of high-voltage pulse parameter compiling and side
Method.
Background technique
Pulse Power Techniques be more and more widely used processing on the surface of the material, environmental pollution improvement, biomedicine, etc.
National defence and the civilian Disciplinary Frontiers such as gas ions igniting and auxiliary combustion.Existing high voltage pulse power power supply can generally export
Periodical or regularity impulse waveform, the relevant parameters such as pulsewidth, voltage magnitude, frequency of the high voltage pulse waveform can be certain
It is adjusted according to demand in range.But in practical applications, it is also necessary to which it is special, arbitrary high that high-voltage pulse power source exports
Press impulse waveform, i.e. pulse voltage amplitude, pulse width, the rise and fall time of pulse, frequency, umber of pulse, impulse waveform
Waveform state, the load for exporting pulse and matching properties etc. can pass through setting high voltage pulse waveform according to any combination
Parameter and output format obtain required high voltage pulse waveform.
Summary of the invention
The purpose of the present invention is to provide a kind of device and method of high-voltage pulse parameter compiling, for solving the prior art
The problem of, the present invention is by being compiled the Wave data that host computer transmits, control needed for generating high-voltage pulse generation circuit
Signal processed, control high-voltage pulse power source export arbitrary high voltage pulse waveform, and structure is simple, and scalability is strong, can be realized pair
A variety of adjustings of high voltage pulse waveform have very extensive application field.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of device of high-voltage pulse parameter compiling, including data reception module, waveform collector and control sequential produce
Raw module.Wherein, the data that data reception module is transmitted according to the communication protocol identification host computer customized with host computer；Waveform is compiled
The functions such as translate module to be compiled the Wave data received, while realizing the repetition of waveform, recycle, jump；Control sequential
Generation module according to the voltage magnitude of the number of switches of high-voltage pulse power source and high voltage pulse waveform, rising and falling time,
The parameters such as overshoot, load, calculate and distribute the control sequential of each switch, and control needed for exporting high-voltage pulse generation circuit is believed
Number, the high voltage pulse waveform needed for generating high-voltage pulse generation circuit.
Further, the data reception module includes to number of switches, n waveform parameter and m function command
Identification, 100 >=n >=1,100 >=m >=1, wherein waveform parameter include again voltage magnitude, pulse width, waveform rising and under
Time, overshoot, load etc. are dropped, and function command includes the repetition of waveform, recycles, jumps.Number of switches and each waveform ginseng
It is specific identifier before several and function command, 1+n+m=k, there are k different identifiers in 201 >=k >=3.
Further, the Wave data received in the waveform collector from host computer is with " waveform Wi+ time Ti+
The form of instruction Ci+ director data Di " is stored in RAM, wherein i >=0, and stored in Wi, Ti, Ci, Di expression address i
Wave data.Waveform Wi is the quantity of high-voltage pulse power source switching channels closure, controls wave by the quantity that switching channels are closed
The voltage magnitude of shape；Time Ti is the output time of waveform Wi；Instruction Ci is that waveform such as repeats, recycles, jumping at the function commands；
Director data Di is the subsidiary parameter of store instruction Ci.
Further, the size of RAM is xy bits in waveform collector, and wherein x is indicated in shared by every group of Wave data
Deposit size, memory shared by Wi, Ti, Ci, Di is respectively x1, x2, x3, x4, and x=x1+x2+x3+x4；Y expression can store
Wave data group number, size are determined by the total memory of RAM and x value.
Further, bit wide shared by waveform Wi is x1, is determined by the switching channels quantity N1 of high-voltage pulse power source, and 2x1
>=N1,500 >=N1 >=1,9 >=x1 >=1；Bit wide shared by time Ti is x2, exports lasting clock quantity N2 by Wi and determines, and
2x2>=N2, reading and address due to memory, which jump, needs the time, so 10000 >=N2 >=3,14 >=x2 >=2；Instruct Ci institute
Occupy-place width is x3, is determined by function command quantity N3, and 2x3>=N3,100 >=N3 >=0,7 >=x3 >=0；The occupy-place of director data Di institute
Width is x4, including the subtype or mark of the perhaps label instruction of the subtype of Data1 and Data2, Data1 for storing instruction
Number quantitative range be 0~100, occupy-place wide scope is 0~7bits, and Data2 cycle-index for storing instruction jumps ground
The data such as location, cycle-index range are 0~1000000, and occupy-place wide scope is 0~20bits, so 27 >=x4 >=0.X=x1+
X2+x3+x4,57 >=x >=3.
Further, it is logical to need for the voltage magnitude of high-voltage pulse to be evenly distributed to each switch for control sequential generation module
Road, to control the rising edge and failing edge of output waveform, the timing of each switching channels includes the start-up time of the switching channels
And close moment.
Further, the empirical equation that the start-up time of switching channels and close moment are obtained by fitting experimental data to
Out, the opening and closing moment of a switching channels determines that empirical equation model is t=p1+ by two empirical equations respectively
p2·a+p3·b+p4·c+p5·a2+p6·b2+p7·c2+ p8·a·b+p9·a·c+p10·b·c+p11·a·
Bc, but start-up time is different with the value of close moment p1~p11, and the value of p1~p11 is acquired by given data fitting, and 10-7
≤ p1、p2、...、p11≤107, wherein a is voltage magnitude, and b is load impedance value, and c is up/down along the time.
A kind of method of high-voltage pulse parameter compiling, comprising the following steps:
Step 1: then data reception module identifies not according to the communication protocol formulated with host computer, first identification marking symbol
With the specific data after identifier, finally by each Wave data with the shape of " waveform Wi+ time Ti+ instructs Ci+ director data Di "
Formula is stored in RAM；
Step 2: waveform collector is realized by reading Wave data in RAM to waveform voltage amplitude and pulse width
Compiling；
Step 3: control sequential generation module by number of switches and voltage magnitude, rising and falling time, overshoot,
The parameters such as load realize the compiling to each switching sequence；
Step 4: the compiling of waveform voltage amplitude and pulse width and control sequential are generated in conjunction with waveform collector
Compiling of the module to each switching sequence, control high-voltage pulse generation circuit generate required high voltage pulse waveform.
Further, step 2 specifically: in waveform compiling, from the Wave data sequentially read in RAM in the i of address,
Wi waveform is exported into the Ti time first, then goes to corresponding address to read further according to instructing in Ci and the director data in Di
Remove one group of Wave data.
Further, step 3 specifically: the empirical equation of every high-voltage pulse power source is different, measures 10% reality first
It tests data and fits empirical equation to get the optimal solution of p1~p11 is arrived, then in control sequential compiling, bring a, b and c into
The control sequential of each switch is calculated in value, use experience formula.
Compared with prior art, the invention has the following beneficial technical effects:
Pulse parameter compilation device of the present invention is compiled the Wave data that host computer transmits, and exportable Pulse of Arbitrary is wide
The period or aperiodic high voltage pulse waveform of degree and Pulse of Arbitrary voltage magnitude.The high-voltage pulse of output can be unipolarity just/
Negative pulse is also possible to bipolar pulse；It can be rectangular wave, be also possible to triangular wave.Any high pressure exported in the present invention
The pulse width of each pulse and voltage magnitude can be identical in pulse, can not also be identical, and structure is simple, can be stablized
And can repeat output any high-voltage pulse, have very extensive application field.
Further, heretofore described waveform collector, waveform compiling on the basis of increase waveform repeat,
The functions such as circulation can carry out one section of Wave data of host computer editor repeating compiling, and the number for repeating compiling is settable；?
Loop compilation, the number of loop compilation and the type of loop compilation can be carried out to a part of certain in one section of Wave data
Setting；Any one address in one section of Wave data can also be jumped at any time in compilation process, since this address
Continue to compile.Function command can also be increased and decreased according to the needs of users, and the application of function command reduces host computer progress
The workload of waveform compilation, while can be realized more complicated high voltage pulse waveform, so that the application of high-voltage pulse power source is more
Add flexible and extensive.
The method of the present invention carries out empirical equation fitting using known experimental data, only logical with the switch for measuring 10% or so
Road time series data, so that it may the switching channels time series data under remaining all conditions be obtained by empirical equation, solved artificial
The problem lower along efficiency under debugging on high voltage pulse waveform.
Detailed description of the invention
Fig. 1 is the device of the invention structure chart；
Fig. 2 is mesohigh impulse waveform parameter schematic diagram of the present invention；
Fig. 3 is that control switch timing generates flow chart in the present invention；
Fig. 4 is high voltage pulse waveform of embodiment of the present invention compiling flow chart.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, described to be explanation of the invention rather than limit
It is fixed:
Referring to Fig. 1, a kind of device for realizing the compiling of high-voltage pulse parameter, this device includes data reception module, waveform volume
Translate module and control sequential generation module, wherein data reception module is upper according to the communication protocol identification customized with host computer
The data that machine transmits；Waveform collector is compiled the Wave data received, at the same realize the repetition of waveform, circulation,
The functions such as jump；Control sequential generation module is according to the number of switches of high-voltage pulse power source and the voltage amplitude of high voltage pulse waveform
The parameters such as value, rising and falling time, overshoot, load, calculate and distribute the control sequential of each switch, and output high-voltage pulse produces
Control signal needed for raw circuit, the high voltage pulse waveform needed for generating high-voltage pulse generation circuit.Waveform collector and
Control sequential generation module collective effect determines the waveform state of high-voltage pulse power source output.
Data reception module includes the identification to number of switches, n waveform parameter and m function command, and 100 >=n >=
1,100 >=m >=1, wherein waveform parameter includes voltage magnitude, pulse width, the rising and falling time of waveform, overshoot, bears again
Carry etc., function command includes the repetition of waveform, recycles, jumps.Before number of switches and each waveform parameter and function command
For specific identifier, 1+n+m=k, there are k different identifiers in 201 >=k >=3.The Wave data received from host computer
It is stored in RAM in the form of " waveform Wi+ time Ti+ instructs Ci+ director data Di ", wherein i >=0, and Wi, Ti, Ci, Di
Indicate the Wave data stored in the i of address.Waveform Wi is the quantity of high-voltage pulse power source switching channels closure, passes through switching channels
The voltage magnitude of the quantity control waveform of closure；Time Ti is the output time of waveform Wi；Instruction Ci be waveform repeat, circulation,
Jump equal function commands；Director data Di is the subsidiary parameter of store instruction Ci.The size of RAM is xy bits, and wherein x is indicated
Memory size shared by every group of Wave data, memory shared by Wi, Ti, Ci, Di are respectively x1, x2, x3, x4, and x=x1+x2+x3+
x4；Y indicates the Wave data group number that can be stored, and size is determined by the total memory of RAM and x value.
Control sequential generation module needs the voltage magnitude of high-voltage pulse being evenly distributed to each switching channels, with control
The rising edge and failing edge of output waveform, when the timing of each switching channels includes start-up time and the closing of the switching channels
It carves.The start-up time and close moment of switching channels are provided by the empirical equation that fitting experimental data obtains, a switching channels
The opening and closing moment determine that empirical equation model is t=p1+p2a+p3b+p4 by two empirical equations respectively
c+p5·a2+p6·b2+p7· c2+ p8ab+p9ac+p10bc+p11abc, but start-up time and
The value of close moment p1~p11 is different, and the value of p1~p11 is acquired by given data fitting, and 10-7≤ p1、p2、...、p11
≤107, wherein a is voltage magnitude, and b is load impedance value, and c is up/down along the time.
A kind of method of high-voltage pulse parameter compiling, comprising the following steps:
Step 1: then data reception module identifies not according to the communication protocol formulated with host computer, first identification marking symbol
With the specific data after identifier, finally by each Wave data with the shape of " waveform Wi+ time Ti+ instructs Ci+ director data Di "
Formula is stored in RAM；
Step 2: waveform collector is realized by reading Wave data in RAM to waveform voltage amplitude and pulse width
Compiling.Specifically: in waveform compiling, from the Wave data sequentially read in RAM in the i of address, Wi waveform is exported first
Ti time, the waveform number for then going to corresponding address to read next group further according to instructing in Ci and the director data in Di
According to；
Step 3: control sequential generation module by number of switches and voltage magnitude, rising and falling time, overshoot,
The parameters such as load realize the compiling to each switching sequence.Specifically: the empirical equation of every high-voltage pulse power source is different, first
Measure 10% fitting experimental data go out empirical equation to get arrive p1~p11 optimal solution, then control sequential compiling in,
Bring the value of a, b and c into, the control sequential of each switch is calculated in use experience formula.
Step 4: the compiling of waveform voltage amplitude and pulse width and control sequential are generated in conjunction with waveform collector
Compiling of the module to each switching sequence, control high-voltage pulse generation circuit generate required high voltage pulse waveform.
It referring to fig. 2, is high voltage pulse waveform parameter schematic diagram, AB segment table shows that voltage magnitude, CD segment table show pulse width, certain
One waveform state is determined jointly by the pulse width of voltage magnitude.High-voltage pulse power source includes N1 switching channels, and 200 >=
The voltage magnitude of high-voltage pulse is evenly distributed to each switch to control the rising edge and failing edge of output waveform by N1 >=1
The quantity in channel, switching channels closure determines the size of voltage magnitude, that is to say, that it is logical that voltage magnitude here is equivalent to switch
The quantity in road, i.e. waveform Wi in waveform collector.Pulse width indicates the time that the waveform state maintains, i.e. waveform compiles
Time Ti in module.AE sections of waveforms in figure, the slope of line segment are zero or infinite, i.e., upper fall time is 0, voltage magnitude and arteries and veins
Rushing width can be read directly；For EF and GH sections of waveform, there are slope, i.e. rising edges or failing edge time to be not zero for line segment,
EF sections of wave-average filterings are split as to according to FG sections of voltage magnitude (it is assumed that being 5) 5 slope over 10 are zero and slope is nothing at this time
Poor big combined section waveform, i.e., be equivalent to 5 waveform states for this line segment.
Referring to Fig. 3, control switch timing generates flow chart, and the empirical equation of every high-voltage pulse power source is different, surveys first
The experimental data for obtaining 10% or so is brought into formula model, fits empirical equation to get the optimal solution of p1~p11 is arrived, then
In control sequential compiling, the parameters such as voltage magnitude, load impedance value, upper fall time for being sent according to host computer use warp
Test the control sequential that each switch is calculated in formula.
Embodiment
Table 1 is high voltage pulse waveform collector RAM direction memory table, set in this embodiment the RAM size that uses as
40×2048bits.Wherein bit wide shared by Wi is determined by the switching channels quantity of high-voltage pulse power source, it is assumed here that high-voltage pulse
Power supply has 24 switching channels i.e. 25 kinds of switch states, can be stated with 5bits；Ti is set as 10bits, each state when
Between unit be clock number, maximum 1023 clocks of unit state, reading and address due to memory, which jump, needs the time, institute
It is 3 clocks with state for time minimum；Ci bit wide is determined by function command number, and 6 function commands, institute are shared in embodiment
It is 3bits with bit wide, indicates " sky ", " repetition ", " circulation ", " jumping ", " thin with 000,001,010,011,100,111 respectively
Section " and " end " six kinds of instructions.Wherein " sky " instruction indicates after having exported current form that sequence reads the waveform in next address
Data are exported, and " repetition " instruction indicates to repeat a certain section of waveform, and " circulation " instruction indicates a certain section of waveform of circulation, " jumping "
Instruction expression jumps to some address, and " details " instruction indicates the compiling to waveform state less than the waveform of 3 clocks, " end "
Instruction indicates to terminate waveform output；Data1 accounts for 2bits in Di, subtype or label for storing instruction, wherein circulation refers to
The data1 of order indicates circulation label, and the nesting of 4 circulations, the data1 of jump instruction at most can be achieved in corresponding different circulation
Expression jumps type, and jumping under corresponding different condition at most can be achieved 4 kinds and jump；Data2 accounts for 20bits in Di, for depositing
The data such as cycle-index, the jump address of instruction are stored up, the data2 of repetitive instruction indicates number of repetition, the data2 table of recursion instruction
Show cycle-index and offset address, the data2 of jump instruction indicates jump address, and the data2 of detail instructions indicates 4 5bits
Waveform state.
1 high voltage pulse waveform collector RAM direction memory table of table
Referring to fig. 4, flow chart is compiled for high voltage pulse waveform, first from sequentially being read in the i of address in RAM when program is run
Waveform Wi and time Ti, exports corresponding waveform, then reads the instruction Ci in the i of address, the content of decision instruction Ci, if Ci
For do-nothing instruction, then continue the data for reading next address；If Ci is repetitive instruction, data2 data (number of repetition is read
M1), the waveform of current address is repeated to export M1 times, then reads the data of next address；If Ci is recursion instruction, read
Data1 (circulation label) and data2 data (cycle-index M2 and offset address A1) are taken, the address of circulation subtracts for current address
Offset address is removed, as M2=0, indicates Infinite Cyclic, as M2 ≠ 0, then output M2 times is recycled, then reads next address
Data；If Ci is jump instruction, reads data1 data (jumping type) and data2 (jump address A2), satisfaction jump
Address A2 is jumped to when condition, then reads the data in the A2 of address；If Ci is detail instructions, data2 data are read
(waveform state) exports corresponding waveform transition according to the value of time Ti, then reads the data of next address；If Ci is knot
Shu Zhiling, then program stops after exporting current form.
In this embodiment, when the device of high-voltage pulse parameter compiling is by data reception module, waveform collector and control
Sequence generation module composition.In first stage, data reception module is according to the communication protocol formulated with host computer, first identification marking
Symbol, the specific data after then identifying different identification symbol, finally by each Wave data with " waveform Wi+ time Ti+ instruction Ci+ refers to
The form of data Di " is enabled to be stored in RAM.
Second stage, waveform collector is when waveform compiles, from sequentially reading Wave data in the i of address in RAM,
Wi waveform is exported into the Ti time first, then goes to corresponding address to read further according to instructing in Ci and the director data in Di
The Wave data for removing one group realizes the compiling to waveform voltage amplitude and pulse width until encountering END instruction.
Three phases, since the empirical equation of every high-voltage pulse power source is different, so firstly the need of measuring 10%
Fitting experimental data goes out empirical equation to get the optimal solution of p1~p11 is arrived, then by number of switches and voltage magnitude, on
The parameters such as liter and fall time, overshoot, load, obtain the value of a, b and c, the control of each switch is calculated in use experience formula
Timing processed realizes the compiling to each switching sequence.
Four-stage, compiling and control sequential in conjunction with waveform collector to waveform voltage amplitude and pulse width
Compiling of the generation module to each switching sequence, control high-voltage pulse generation circuit generate required high voltage pulse waveform.
Claims (10)
1. a kind of device of high-voltage pulse parameter compiling characterized by comprising
Data reception module: the data for being transmitted according to the communication protocol identification host computer with host computer customization；
Waveform collector: being compiled the data that data reception module receives, and obtains the voltage amplitude of high voltage pulse waveform
Value, rising and falling time, overshoot, load parameter, while realizing the repetition of high voltage pulse waveform, recycling and jump；
Control sequential generation module: according to the voltage magnitude of the number of switches of high-voltage pulse power source and high voltage pulse waveform, on
Liter and fall time, overshoot, load parameter calculate and distribute the control sequential of each switch, export high-voltage pulse generation circuit
Required control signal, the high voltage pulse waveform needed for generating high-voltage pulse generation circuit.
2. a kind of device of high-voltage pulse parameter compiling according to claim 1, which is characterized in that the data reception
Block includes the identification to number of switches, n waveform parameter and m function command, and 100 >=n >=1,100 >=m >=1, wherein
Waveform parameter includes voltage magnitude, pulse width, the rising and falling time of waveform, overshoot and load；Function command includes
The repetition of waveform is recycled and is jumped；Subsidiary preset identifier before number of switches and each waveform parameter and function command,
1+n+m=k is enabled, then 201 >=k >=3, that is, there are k different identifiers.
3. a kind of device of high-voltage pulse parameter compiling according to claim 1, which is characterized in that the waveform compiles mould
The Wave data received in block from host computer is stored in RAM in the form of waveform Wi+ time Ti+ instructs Ci+ director data Di
In, wherein i >=0, and the Wave data stored in Wi, Ti, Ci, Di expression address i；Waveform Wi is that high-voltage pulse electric source switch is logical
The quantity of road closure controls the voltage magnitude of waveform by the quantity that switching channels are closed；When time Ti is the output of waveform Wi
Between；Instruction Ci is the function command that waveform is repeated, recycled, jumping；Director data Di is the subsidiary parameter of store instruction Ci.
4. a kind of device of high-voltage pulse parameter compiling according to claim 3, which is characterized in that in waveform collector
The size of RAM is xy bits, and wherein x indicates memory size shared by every group of Wave data, the difference of memory shared by Wi, Ti, Ci, Di
For x1, x2, x3, x4, and x=x1+x2+x3+x4；Y indicates the Wave data group number that can be stored.
5. a kind of device of high-voltage pulse parameter compiling according to claim 4, which is characterized in that bit wide shared by waveform Wi
It for x1, is determined by the switching channels quantity N1 of high-voltage pulse power source, and 2x1>=N1,500 >=N1 >=1,9 >=x1 >=1；Time Ti institute
Occupy-place width is x2, exports lasting clock quantity N2 by Wi and determines, and 2x2>=N2, and 10000 >=N2 >=3,14 >=x2 >=2；Refer to
Enabling bit wide shared by Ci is x3, is determined by function command quantity N3, and 2x3>=N3,100 >=N3 >=0,7 >=x3 >=0；Director data Di
Shared bit wide is x4, including Data1 and Data2, Data1 subtype for storing instruction or label, the subtype of instruction
Or the quantitative range of label is 0~100, occupy-place wide scope is 0~7bits, Data2 cycle-index for storing instruction,
Jump address data, cycle-index range are 0~1000000, and occupy-place wide scope is 0~20bits, i.e. 27 >=x4 >=0.
6. a kind of device of high-voltage pulse parameter compiling according to claim 1, which is characterized in that control sequential generates mould
The voltage magnitude of high-voltage pulse is evenly distributed to each switching channels by block, to control the rising edge and failing edge of output waveform,
The timing of each switching channels includes the start-up time and close moment of the switching channels.
7. a kind of device of high-voltage pulse parameter compiling according to claim 6, which is characterized in that the unlatching of switching channels
Moment and close moment are provided by the empirical equation that fitting experimental data obtains, the opening and closing moment point of a switching channels
Do not determine that empirical equation model is t=p1+p2a+p3b+p4c+p5a by two empirical equations2+p6·b2+
p7·c2+ p8ab+p9ac+p10bc+p11abc, but start-up time and close moment p1~p11
Value is different, and the value of p1~p11 is acquired by given data fitting, and 10-7≤p1、p2、…、p11≤107, wherein a is voltage amplitude
Value, b are load impedance value, and c is up/down along the time.
8. a kind of method of high-voltage pulse parameter compiling, using a kind of dress of high-voltage pulse parameter compiling described in claim 1
It sets, which comprises the following steps:
Step 1: then data reception module identifies different marks according to the communication protocol formulated with host computer, first identification marking symbol
Specific data after knowing symbol finally store each Wave data in the form of waveform Wi+ time Ti+ instructs Ci+ director data Di
In RAM；
Step 2: waveform collector realizes the volume to waveform voltage amplitude and pulse width by reading Wave data in RAM
It translates；
Step 3: control sequential generation module is by number of switches and voltage magnitude, rising and falling time, overshoot and bears
It carries, realizes the compiling to each switching sequence；
Step 4: compiling and control sequential generation module in conjunction with waveform collector to waveform voltage amplitude and pulse width
Compiling to each switching sequence, control high-voltage pulse generation circuit generate required high voltage pulse waveform.
9. a kind of method of high-voltage pulse parameter compiling according to claim 8, which is characterized in that step 2 specifically:
In waveform compiling, from the Wave data sequentially read in the i of address in RAM, Wi waveform is exported into the Ti time first, then root again
The Wave data for going to corresponding address to read next group according to instructing in Ci and the director data in Di.
10. a kind of method of high-voltage pulse parameter compiling according to claim 8, which is characterized in that step 3 specifically:
The voltage magnitude of high-voltage pulse is evenly distributed to each switching channels by control sequential generation module, to control the upper of output waveform
It rises edge and failing edge, the timing of each switching channels includes the start-up time and close moment of the switching channels, switching channels
Start-up time and the empirical equation model of close moment are t=p1+p2a+p3b+p4c+p5a2+p6·b2+p7·
c2+ p8ab+p9ac+p10bc+p11abc, but the value of start-up time and close moment p1~p11 are not
Together, the value of p1~p11 is acquired by given data fitting, and 10-7≤p1、p2、…、p11≤107, wherein a is voltage magnitude, and b is
Load impedance value, c are up/down along the time；
The empirical equation of every high-voltage pulse power source is different, measure first 10% fitting experimental data go out empirical equation to get
To the optimal solution of p1~p11, then in control sequential compiling, the value of a, b and c are brought into, use experience formula is calculated respectively
The control sequential of a switch.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115996507A (en) * | 2023-03-22 | 2023-04-21 | 斯派曼电子技术(苏州工业园区)有限公司 | High-voltage generator, voltage control method thereof, ray generation device and imaging system |
| CN116501657A (en) * | 2023-06-19 | 2023-07-28 | 阿里巴巴（中国）有限公司 | Processing method, equipment and system for cache data |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384592A (en) * | 2002-06-07 | 2002-12-11 | 清华大学 | Generating method of three-level harmonic-trapping width-modulation pulse and pulse generator |
| CN1556492A (en) * | 2003-12-30 | 2004-12-22 | 华东师范大学 | Pictruized nuclear magnet resonance pulse sequence compiling apparatus |
| CN102355236A (en) * | 2011-07-05 | 2012-02-15 | 东南大学 | High frequency high voltage pulse generator |
| CN102788891A (en) * | 2012-07-30 | 2012-11-21 | 电子科技大学 | Complex waveform sequence generator |
| CN107402596A (en) * | 2017-08-08 | 2017-11-28 | 电子科技大学 | A kind of AWG based on instruction architecture |
| CN107565933A (en) * | 2017-08-30 | 2018-01-09 | 西安交通大学 | A kind of high-voltage pulse power source parameterizes device and method |
| CN108449074A (en) * | 2018-03-12 | 2018-08-24 | 中国人民解放军国防科技大学 | High-power pulse back edge sharpening circuit based on magnetic switch |
| CN108599742A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of the negative high voltage Pulased power supply unit and parametrization adjusting method of Parameter adjustable |
-
2018
- 2018-10-26 CN CN201811261108.0A patent/CN109462385B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384592A (en) * | 2002-06-07 | 2002-12-11 | 清华大学 | Generating method of three-level harmonic-trapping width-modulation pulse and pulse generator |
| CN1556492A (en) * | 2003-12-30 | 2004-12-22 | 华东师范大学 | Pictruized nuclear magnet resonance pulse sequence compiling apparatus |
| CN102355236A (en) * | 2011-07-05 | 2012-02-15 | 东南大学 | High frequency high voltage pulse generator |
| CN102788891A (en) * | 2012-07-30 | 2012-11-21 | 电子科技大学 | Complex waveform sequence generator |
| CN107402596A (en) * | 2017-08-08 | 2017-11-28 | 电子科技大学 | A kind of AWG based on instruction architecture |
| CN107565933A (en) * | 2017-08-30 | 2018-01-09 | 西安交通大学 | A kind of high-voltage pulse power source parameterizes device and method |
| CN108449074A (en) * | 2018-03-12 | 2018-08-24 | 中国人民解放军国防科技大学 | High-power pulse back edge sharpening circuit based on magnetic switch |
| CN108599742A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of the negative high voltage Pulased power supply unit and parametrization adjusting method of Parameter adjustable |
Non-Patent Citations (2)
| Title |
|---|
| H. WERFELLI 等: "Design of 3.1–5.1 GHz pulse generator for UWB communications", 《2015 16TH INTERNATIONAL CONFERENCE ON SCIENCES AND TECHNIQUES OF AUTOMATIC CONTROL AND COMPUTER ENGINEERING》 * |
| 张小宁: "参数化高压脉冲源研究", 《第十八届全国等离子体科学技术会议摘要集》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115996507A (en) * | 2023-03-22 | 2023-04-21 | 斯派曼电子技术(苏州工业园区)有限公司 | High-voltage generator, voltage control method thereof, ray generation device and imaging system |
| CN115996507B (en) * | 2023-03-22 | 2023-06-02 | 斯派曼电子技术(苏州工业园区)有限公司 | High-voltage generator, voltage control method thereof, ray generation device and imaging system |
| CN116501657A (en) * | 2023-06-19 | 2023-07-28 | 阿里巴巴（中国）有限公司 | Processing method, equipment and system for cache data |
| CN116501657B (en) * | 2023-06-19 | 2023-11-10 | 阿里巴巴（中国）有限公司 | Processing method, equipment and system for cache data |
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