CN104199316A - Neutral beam injector self-adaption experiment operation control configuration method - Google Patents
Neutral beam injector self-adaption experiment operation control configuration method Download PDFInfo
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Abstract
The invention discloses a neutral beam injector self-adaption experiment operation control configuration method. The method comprises a pulse signal configuration method, a time sequence pulse width configuration method and an amplitude waveform configuration method, self-adaption configuration is performed by designing a set of time sequence control parameters generating algorithms according to the experiment requirements, the NBI system experiment operation key parameter modification demand is met, and operation is simple, reliable and efficient. The neutral beam injector self-adaption experiment operation control configuration method can be widely applied to the fields of field real-time control, computer control, industrial automation and the like.
Description
Technical field
The present invention relates to neutral beam injector experimental technique field, relate in particular to a kind of neutral beam injector adaptive experiment operation and control collocation method.
Background technology
The today of increasingly sharpening in energy demand, the continual and steady supply of the energy is the reliable guarantee of a country and national sustainable development.Fusion energy resource is considered to inexhaustible clean energy resource.Neutral beam injector (NBI) is the important auxiliary heating system of controlled magnetic trapped fusion apparatus.Although the NBI using on different fusion facilities exists difference in concrete structure, their system forms with the principle of work of following basic identical.The typical structure of NBI comprises power-supply system, control system, water-cooling system and the bunch consisting of ion gun, neutralizing cell, ion deflecting system, power measurement target, vacuum-pumping equipment etc.
NBI system forms complicated, and each subsystem is distributed in different physical locations.In order to realize the measurement of NBI subsystem and control, must to set up a set of control system NBI is controlled in real time.NBI accelerates to obtain high energy particle to ion by high-voltage electric field, and after neutralisation, injects fusion facility tokamak.For realizing this accelerator, Ion Source Extracted System has adopted many covers power-supply system, and the operation such as filament supply, arc power, impact damper power supply is controlled.In the experiment operational process of NBI, must ensure that bunch draws the basic conditions such as required vacuum, water-cooled, air feed, and synchronous and trigger generation and the state-detection that power-supply system, diagnostic system etc. complete neutral beam by timing system.A kind of neutral beam injector adaptive experiment operation collocation method is particularly important for the guarantee of experiment operation and equipment safety.
At present, the experiment method to set up of control system has graphic-arts technique, data point setting method and segmentation setup parameter method.In graphic-arts technique input process, user sets the key point of waveform in the data input window of appointment by input equipments such as mouses, and key point is linked to be to waveform.Although the method input waveform is more flexible, choosing often precision and can not meet the demands in key point.Data point setting method and segmentation setting method can be realized the accurate modification to curve, but need to curve be set to each modifies, during system complex, operating process is loaded down with trivial details and easily when sequential arranges, occur logic error, causes the unreliable or device damage of system operation.
Summary of the invention
The object of the invention is exactly in order to make up the defect of prior art, provides a kind of neutral beam injector adaptive experiment operation to control collocation method.
The present invention is achieved by the following technical solutions:
A collocation method is controlled in the operation of neutral beam injector adaptive experiment, comprises pulse signal configuration, the configuration of sequential pulsewidth, amplitude contoured configuration method.In the operation of neutral beam injector is controlled, the rising edge of the pulse signal of pulse signal Configuration appointing system constantly, is realized the operation operation between appliance arrangement synchronous.Sequential pulsewidth is configured for the beginning and ending time of controlling equipment operation in neutral beam injector system.Amplitude contoured configuration realizes equipment in centering bundle injector system and exports size according to control time axial adjustment.First the centering bundle time of drawing is configured, then the experimental system output amplitude of each subsystem is configured, system arranges rule and the experiment operation of data manipulation method set pair according to parameter and controls required parameter and carry out steering logic and calculate the required configure waveforms of generation experiment control.
Concrete steps are as follows: the input of the high-voltage power supply of neutral beam injector is constantly as zero moment of neutral beam injector one big gun experiment operation, and other power-supply system is usingd this constantly as the initial point of sequential configuration, realizes the coordinated operation of power-supply system;
Neutral beam injector power-supply system configuration parameter is divided into digital signal and simulating signal is controlled, digital signal mainly comprises that power supply crosses pulse-width controlled command signal CMD, output pulse width control signal START, blind area signal BLIND, rectification side switching signal SWITCH, simulating signal comprises amplitude signalization SV and guard signal SP, power supply is crossed pulse-width controlled command signal CMD and is represented that power-supply system controller is when cmd signal is high level, can accept external control signal input, output pulse width control signal START directly controls power supply output pulse width, blind area signal BLIND controls the input of the FEEDBACK CONTROL of power-supply system, when BLIND signal is effective, not input control operation of FEEDBACK CONTROL, amplitude signalization SV regulates the output amplitude of power supply, guard signal SP is the action threshold value that power-supply system is protected, the course of work of power supply is that cmd signal enables power-supply controller of electric and accepts control command, guard signal SP arranges power protection threshold value, rectification side SWITCH signal control power supply main loop powers up, output pulse width control signal START and amplitude signalization SV synchronously start output, within the START control signal valid period, power supply output amplitude is along with waveform output is set in the control of SV, and receive the control that blind area signal BLIND drops into FEEDBACK CONTROL,
The digital signal that neutral beam injector experiment operation is controlled is represented by two class timing waveforms:
(1) pulse signal F
pulse(t
1, Len): pulse signal t relevant to initial time
1, the duration, Len was determined by pulsewidth;
(2) clock signal F
timing(t
1, t
2): clock signal and initial time t
1with end time t
2relevant, the duration is Δ t=t
1-t
2;
The pulse signal that user sets is initial time t
1with pulsewidth Len, concerning clock signal, needing set-point is exactly initial t
1with the t finish time
2, after power configuration parameter is set, clock signal F
pulse(t
1, Len) with pulse signal F
timing(t
1, t
2) unify for sequential function f
t(t
i, Δ t
i, m), represent that neutral beam injector sequential control waveform originates in t constantly, effectively the duration is Δ t, and m is sequential function type, and type is divided into m
pulseand m
timing;
Neutral beam injector experiment operation is controlled the analog signal output of using and can be controlled by two class amplitude waveforms:
(1) square-wave signal f
aPulse(t
i, t
i+1, A
i): a series of at t
itime be carved into t
i+1amplitude is fixed as A constantly
ia series of square waves form, the waveform output pulse width time of every is Δ t
i=t
i+1– t
i;
(2) stairstep signal f
aStep(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd): some amplitudes of neutral beam injector arrange waveform need to climb arranging to equipment and gentle fall setting, so this stairstep signal is illustrated in i t constantly
iwaveform starts with not higher than A
iRise/ (t
i+1– t) speed rises to t
i+1constantly, at t
i+1constantly with A
iFlatamplitude output is until t
i+2constantly, from t
i+2constantly start waveform and export to be not less than A
iFall/ (t
i+3– t
i+2) speed drop to t
i+3constantly, with A
iEndend of output;
By square-wave signal f (t
i, t
i+1, A
i) as a kind of special circumstances of stairstep signal, work as stairstep signal f
aStep(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd) moment t
i=t
i+1and t
i+3=t
i+2time, stairstep signal just becomes square-wave signal, so neutral beam injector system analog signal output waveform can be by function f
a(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd,m) generate, m is type of waveform, is divided into m
stepand m
pulse,
After configuration parameter is inputted by user, by above-mentioned function f
t(t
i, Δ t
i, m) and f
a(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd, m) generating, in system, the initial time of all pulse signals that relate to, sequential pulsewidth and amplitude waveform is all usingd high-voltage power supply and is put into operation and constantly as timeorigin, calculate, and the input of suppose high-voltage power supply is t constantly
0constantly, prior to high-voltage power supply input, the moment of the system of operation is designated as t constantly
lead, be t the working time of high-voltage power supply
acc, after high-voltage operation finishes, event is designated as t constantly
tail;
According to above-mentioned algorithm, pulse signal is usingd rising edge initial time as triggering time point constantly, pulse width is fixed, by systematic unity, set, the neutral beam injector time of drawing modifies by revising high-voltage power supply working time, according to the logic of setting, take the time of drawing the working time of all correlation subsystem calculates automatically as basis, to meet the demand for control of neutral beam injector operation, each operational factor arranges automatic computational discrimination condition of configuration and method of operating, it is initial time constantly that the initial time of sequential pulse width signal be take rising edge, the negative edge of take is sequential pulsewidth finish time constantly, sequential pulsewidth is set with rising time, pulsewidth time and negative edge time are set, it is initial time that the initial time of amplitude waveform signal be take first point of amplitude Wave data output, in the timing cycle of each timing system, export corresponding data point, amplitude waveform signal length is the product that amplitude Wave data is counted with the timing cycle of timing system.
Advantage of the present invention is: the invention provides a kind of experiment operational parameter control collocation method of take the Automatic Optimal adaptation that neutral beam injector ejected beam set of time is key parameter, comprise pulse signal configuration, the configuration of sequential pulsewidth, amplitude contoured configuration method, by designing one group of sequential control parameter generation algorithm, according to experiment demand, carry out adaptive configuration, meet NBI system experimentation operation key parameter and revised demand, simple to operate, reliable and efficient.The technology that this invention realizes can be widely used in the fields such as on-the-spot control in real time, computer control, industrial automation.
Accompanying drawing explanation
Fig. 1 is that collocation method operation control configuration flow is controlled in the neutral beam injector adaptive experiment operation that the present invention invents.
Fig. 2 is the neutral beam injector system power-supply system sequential control schematic diagram that the present invention invents.
Fig. 3 is neutral beam injector system filament supply and the arc power system sequence demand algorithm decomposing schematic representation that the present invention invents.
Fig. 4 is that working of an invention example filament supply configuration of the present invention arranges interface.
Fig. 5 is that working of an invention example arc power configuration of the present invention arranges interface.
Embodiment
A collocation method is controlled in the operation of neutral beam injector adaptive experiment, comprises pulse signal configuration, the configuration of sequential pulsewidth, amplitude contoured configuration method.In the operation of neutral beam injector is controlled, the rising edge of the pulse signal of pulse signal Configuration appointing system constantly, is realized the operation operation between appliance arrangement synchronous.Sequential pulsewidth is configured for the beginning and ending time of controlling equipment operation in neutral beam injector system.Operation is controlled configuration flow as shown in Figure 1: amplitude contoured configuration realizes equipment in centering bundle injector system and exports size according to control time axial adjustment.First the centering bundle time of drawing is configured, then the experimental system output amplitude of each subsystem is configured, system arranges rule and the experiment operation of data manipulation method set pair according to parameter and controls required parameter and carry out steering logic and calculate the required configure waveforms of generation experiment control.
Concrete steps are as follows: the input of the high-voltage power supply of neutral beam injector is constantly as zero moment of neutral beam injector one big gun experiment operation, and other power-supply system is usingd this constantly as the initial point of sequential configuration, realizes the coordinated operation of power-supply system;
Neutral beam injector power-supply system configuration parameter is divided into digital signal and simulating signal is controlled, digital signal mainly comprises that power supply crosses pulse-width controlled command signal CMD, output pulse width control signal START, blind area signal BLIND, rectification side switching signal SWITCH, simulating signal comprises amplitude signalization SV and guard signal SP, their relation as shown in Figure 2, power supply is crossed pulse-width controlled command signal CMD and is represented that power-supply system controller is when cmd signal is high level, can accept external control signal input, output pulse width control signal START directly controls power supply output pulse width, blind area signal BLIND controls the input of the FEEDBACK CONTROL of power-supply system, when BLIND signal is effective, not input control operation of FEEDBACK CONTROL, amplitude signalization SV regulates the output amplitude of power supply, guard signal SP is the action threshold value that power-supply system is protected, the course of work of power supply is that cmd signal enables power-supply controller of electric and accepts control command, guard signal SP arranges power protection threshold value, rectification side SWITCH signal control power supply main loop powers up, output pulse width control signal START and amplitude signalization SV synchronously start output, within the START control signal valid period, power supply output amplitude is along with waveform output is set in the control of SV, and receive the control that blind area signal BLIND drops into FEEDBACK CONTROL,
The digital signal that neutral beam injector experiment operation is controlled is represented by two class timing waveforms:
(1) pulse signal F
pulse(t
1, Len): pulse signal t relevant to initial time
1, the duration, Len was determined by pulsewidth;
(2) clock signal F
timing(t
1, t
2): clock signal and initial time t
1with end time t
2relevant, the duration is Δ t=t
1-t
2;
The pulse signal that user sets is initial time t
1with pulsewidth Len, concerning clock signal, needing set-point is exactly initial t
1with the t finish time
2, after power configuration parameter is set, clock signal F
pulse(t
1, Len) with pulse signal F
timing(t
1, t
2) unify for sequential function f
t(t
i, Δ t
i, m), represent that neutral beam injector sequential control waveform originates in t constantly, effectively the duration is Δ t, and m is sequential function type, and type is divided into m
pulseand m
timing;
Neutral beam injector experiment operation is controlled the analog signal output of using and can be controlled by two class amplitude waveforms:
(1) square-wave signal f
aPulse(t
i, t
i+1, A
i): a series of at t
itime be carved into t
i+1amplitude is fixed as A constantly
ia series of square waves form, the waveform output pulse width time of every is Δ t
i=t
i+1– t
i;
(2) stairstep signal f
aStep(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd): some amplitudes of neutral beam injector arrange waveform need to climb arranging to equipment and gentle fall setting, so this stairstep signal is illustrated in i t constantly
iwaveform starts with not higher than A
iRise/ (t
i+1– t) speed rises to t
i+1constantly, at t
i+1constantly with A
iFlatamplitude output is until t
i+2constantly, from t
i+2constantly start waveform and export to be not less than A
iFall/ (t
i+3– t
i+2) speed drop to t
i+3constantly, with A
iEndend of output;
By square-wave signal f (t
i, t
i+1, A
i) as a kind of special circumstances of stairstep signal, work as stairstep signal f
aStep(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd) moment t
i=t
i+1and t
i+3=t
i+2time, stairstep signal just becomes square-wave signal, so neutral beam injector system analog signal output waveform can be by function f
a(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd,m) generate, m is type of waveform, is divided into m
stepand m
pulse,
After configuration parameter is inputted by user, by above-mentioned function f
t(t
i, Δ t
i, m) and f
a(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd, m) generating, in system, the initial time of all pulse signals that relate to, sequential pulsewidth and amplitude waveform is all usingd high-voltage power supply and is put into operation and constantly as timeorigin, calculate, and the input of suppose high-voltage power supply is t constantly
0constantly, prior to high-voltage power supply input, the moment of the system of operation is designated as t constantly
lead, be t the working time of high-voltage power supply
acc, after high-voltage operation finishes, event is designated as t constantly
tail;
According to above-mentioned algorithm, pulse signal is usingd rising edge initial time as triggering time point constantly, pulse width is fixed, by systematic unity, set, the neutral beam injector time of drawing modifies by revising high-voltage power supply working time, according to the logic of setting, take the time of drawing the working time of all correlation subsystem calculates automatically as basis, to meet the demand for control of neutral beam injector operation, each operational factor arranges automatic computational discrimination condition of configuration and method of operating, it is initial time constantly that the initial time of sequential pulse width signal be take rising edge, the negative edge of take is sequential pulsewidth finish time constantly, sequential pulsewidth is set with rising time, pulsewidth time and negative edge time are set, it is initial time that the initial time of amplitude waveform signal be take first point of amplitude Wave data output, in the timing cycle of each timing system, export corresponding data point, amplitude waveform signal length is the product that amplitude Wave data is counted with the timing cycle of timing system.
In the operation of neutral beam injector is controlled, filament supply and arc power control signal are as shown in Figure 3.High-voltage power supply pulsewidth working time ACC_START signal is the time of neutral beam injector ejected beam, it is positioned at filament supply and arc power operate steadily after.The moment that the high-voltage power supply of take drops into, as 0 moment, is designated as t
0, filament supply and arc power are carried out to operational parameter control configuration.Filament supply needs signalization to have digital output timing signal: cross pulse width signal FIL_CMD, filament supply output control signal FIL_START and overcurrent blind area control signal FIL_BLIND; Filament supply output waveform control signal FIL_V and overcurrent reference signal FIL_I.The signal that arc power need to arrange has digital output timing signal: arc power is crossed pulse width signal ARC_CMD, arc power AC switch controlling signal ARC_SWITCH and arc power output control signal ARC_START; High pressure drops into the synchronous arc power signal ARC_NOTCH that digs pit that triggers; Overcurrent blind area control signal ARC_BLIND; Arc power output waveform control signal ARC_SV and overcurrent reference signal ARC_SI.
The control parameter of filament supply arranges realization as shown in Figure 4.With the high-voltage power supply input time series ACC_START t zero hour
0for configuration parameter initial point, be t its working time
acc.By Fig. 4, can obtain filament supply sequential control function f
twith Waveform Control function f
a:
Filament supply output voltage control waveform FIL_V:f
a fIL_V(t
0+ t
t-Lead+ t
t-Rise, V-Fil, t
0+ t
t-Lead, V-Fil, t
0+ t
acc, V-Fil, t
0+ t
acc+ t
t-Fall, 0, m
step).
Filament supply output overcurrent benchmark control waveform FIL_I:f
a fIL_I(t
0+ t
t-Lead+ t
t-Rise, I-Fil, t
0+ t
t-Lead, I-Fil, t
0+ t
acc, I-Fil, t
0+ t
acc+ t
t-Fall, 0, m
pulse).
Filament supply output control signal FIL_START:f
t fIL_START(t
0+ t
t-Lead+ t
t-Rise, t
acc+ t
t-Fall– t
t-Lead– t
t-Rise, m
timing).
Filament supply is crossed pulse-width control signal FIL_CMD:f
t fIL_CMD(t
0+ t
t-Lead+ t
t-Rise+ t
t-Ahead, t
acc+ t
t-Fall+ t
t-Delay– t
t-Lead– t
t-Rise– t
t-Ahead, m
timing)
Filament supply blind area control signal FIL_BLIND:f
t fIL_BLIND(t
0+ t
bLD-Lead, t
bLD-Tail– t
bLD-Lead, m
pulse).
The control parameter of arc power arranges realization as shown in Figure 5.High-voltage power supply input control signal ACC_START zero hour is t
0, be t working time
acc.By Fig. 5, can obtain arc power sequential control function f
twith Waveform Control function f
a:
Arc power output voltage control waveform ARC_SV:f
a aRC_V(t
0+ t
aRC-Lead, ARC-V1, t
0, ARC-V 2, t
0+ t
acc+ t
tail, 0, m
pulse).
Arc power output overcurrent benchmark control waveform ARC_I:f
a aRC_I(t
0+ t
aRC-Lead, ARC-I, t
0+ t
acc+ t
aRC-TAIL, 0, m
pulse).
Arc power output control signal ARC_START:f
t aRC_START(t
0+ t
aRC-Lead, t
acc+ t
aRC-Tail– t
t-Lead, m
timing).
Arc power AC control signal ARC_SWITCH:f
t aRC_SWITCH(t
0+ t
t-Lead+ t
sW-Ahead, t
acc+ t
aRC-Tail+ t
sW-EXT– t
aRC-Lead– t
sW-AHD, m
timing).
Arc power is crossed pulse-width control signal ARC_CMD:f
t aRC_CMD(t
0+ t
t-Lead+ t
sW-Ahead+ t
cMD-AHD, t
acc+ t
aRC-Tail+ t
sW-EXT– t
aRC-Lead– t
sW-AHD– t
cMD-AHD, m
timing).
Arc power blind area control signal ARC_BLIND:f
t aRC_BLIND(t
0+ t
bLD-Lead, t
bLD-Tail– t
bLD-Lead, m
pulse).
Claims (2)
1. collocation method is controlled in a neutral beam injector adaptive experiment operation, it is characterized in that: first the centering bundle time of drawing is configured, then the experimental system output amplitude of each subsystem is configured, system arranges rule and the experiment operation of data manipulation method set pair according to parameter and controls required parameter and carry out steering logic and calculate the required configure waveforms of generation experiment control.
2. collocation method is controlled in neutral beam injector adaptive experiment operation according to claim 1, it is characterized in that: concrete steps are as follows: the input of the high-voltage power supply of neutral beam injector zero moment that one big gun experiment moves as neutral beam injector constantly, other power-supply system is usingd this constantly as the initial point of sequential configuration, realizes the coordinated operation of power-supply system;
Neutral beam injector power-supply system configuration parameter is divided into digital signal and simulating signal is controlled, digital signal mainly comprises that power supply crosses pulse-width controlled command signal CMD, output pulse width control signal START, blind area signal BLIND, rectification side switching signal SWITCH, simulating signal comprises amplitude signalization SV and guard signal SP, power supply is crossed pulse-width controlled command signal CMD and is represented that power-supply system controller is when cmd signal is high level, can accept external control signal input, output pulse width control signal START directly controls power supply output pulse width, blind area signal BLIND controls the input of the FEEDBACK CONTROL of power-supply system, when BLIND signal is effective, not input control operation of FEEDBACK CONTROL, amplitude signalization SV regulates the output amplitude of power supply, guard signal SP is the action threshold value that power-supply system is protected, the course of work of power supply is that cmd signal enables power-supply controller of electric and accepts control command, guard signal SP arranges power protection threshold value, rectification side SWITCH signal control power supply main loop powers up, output pulse width control signal START and amplitude signalization SV synchronously start output, within the START control signal valid period, power supply output amplitude is along with waveform output is set in the control of SV, and receive the control that blind area signal BLIND drops into FEEDBACK CONTROL,
The digital signal that neutral beam injector experiment operation is controlled is represented by two class timing waveforms:
(1) pulse signal F
pulse(t
1, Len): pulse signal t relevant to initial time
1, the duration, Len was determined by pulsewidth;
(2) clock signal F
timing(t
1, t
2): clock signal and initial time t
1with end time t
2relevant, the duration is Δ t=t
1-t
2;
The pulse signal that user sets is initial time t
1with pulsewidth Len, concerning clock signal, needing set-point is exactly initial t
1with the t finish time
2, after power configuration parameter is set, clock signal F
pulse(t
1, Len) with pulse signal F
timing(t
1, t
2) unify for sequential function f
t(t
i, Δ t
i, m), represent that neutral beam injector sequential control waveform originates in t constantly, effectively the duration is Δ t, and m is sequential function type, and type is divided into m
pulseand m
timing;
Neutral beam injector experiment operation is controlled the analog signal output of using and can be controlled by two class amplitude waveforms:
(1) square-wave signal f
aPulse(t
i, t
i+1, A
i): a series of at t
itime be carved into t
i+1amplitude is fixed as A constantly
ia series of square waves form, the waveform output pulse width time of every is Δ t
i=t
i+1– t
i;
(2) stairstep signal f
aStep(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd): some amplitudes of neutral beam injector arrange waveform need to climb arranging to equipment and gentle fall setting, so this stairstep signal is illustrated in i t constantly
iwaveform starts with not higher than A
iRise/ (t
i+1– t) speed rises to t
i+1constantly, at t
i+1constantly with A
iFlatamplitude output is until t
i+2constantly, from t
i+2constantly start waveform and export to be not less than A
iFall/ (t
i+3– t
i+2) speed drop to t
i+3constantly, with A
iEndend of output;
By square-wave signal f (t
i, t
i+1, A
i) as a kind of special circumstances of stairstep signal, work as stairstep signal f
aStep(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd) moment t
i=t
i+1and t
i+3=t
i+2time, stairstep signal just becomes square-wave signal, so neutral beam injector system analog signal output waveform can be by function f
a(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd,m) generate, m is type of waveform, is divided into m
stepand m
pulse,
After configuration parameter is inputted by user, by above-mentioned function f
t(t
i, Δ t
i, m) and f
a(t
i, A
iRise, t
i+1, A
iFlat, t
i+2, A
iFall, t
i+3, A
iEnd, m) generating, in system, the initial time of all pulse signals that relate to, sequential pulsewidth and amplitude waveform is all usingd high-voltage power supply and is put into operation and constantly as timeorigin, calculate, and the input of suppose high-voltage power supply is t constantly
0constantly, prior to high-voltage power supply input, the moment of the system of operation is designated as t constantly
lead, be t the working time of high-voltage power supply
acc, after high-voltage operation finishes, event is designated as t constantly
tail;
According to above-mentioned algorithm, pulse signal is usingd rising edge initial time as triggering time point constantly, pulse width is fixed, by systematic unity, set, the neutral beam injector time of drawing modifies by revising high-voltage power supply working time, according to the logic of setting, take the time of drawing the working time of all correlation subsystem calculates automatically as basis, to meet the demand for control of neutral beam injector operation, each operational factor arranges automatic computational discrimination condition of configuration and method of operating, it is initial time constantly that the initial time of sequential pulse width signal be take rising edge, the negative edge of take is sequential pulsewidth finish time constantly, sequential pulsewidth is set with rising time, pulsewidth time and negative edge time are set, it is initial time that the initial time of amplitude waveform signal be take first point of amplitude Wave data output, in the timing cycle of each timing system, export corresponding data point, amplitude waveform signal length is the product that amplitude Wave data is counted with the timing cycle of timing system.
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|---|---|---|---|
| CN201410289714.9A CN104199316B (en) | 2014-06-24 | 2014-06-24 | Neutral beam injector self-adaption experiment operation control configuration method |
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| CN113051857A (en) * | 2021-03-17 | 2021-06-29 | 核工业西南物理研究院 | Neutral beam ion source time sequence control system and control method |
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| CN113051857A (en) * | 2021-03-17 | 2021-06-29 | 核工业西南物理研究院 | Neutral beam ion source time sequence control system and control method |
| CN113051857B (en) * | 2021-03-17 | 2023-07-25 | 核工业西南物理研究院 | Time sequence control system and control method for neutral beam ion source |
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