CN109548265A - For the quick method for cutting of superconducting cyclotron line and its system - Google Patents
For the quick method for cutting of superconducting cyclotron line and its system Download PDFInfo
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- CN109548265A CN109548265A CN201811342162.8A CN201811342162A CN109548265A CN 109548265 A CN109548265 A CN 109548265A CN 201811342162 A CN201811342162 A CN 201811342162A CN 109548265 A CN109548265 A CN 109548265A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H13/00—Magnetic resonance accelerators; Cyclotrons
- H05H13/005—Cyclotrons
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/001—Arrangements for beam delivery or irradiation
Abstract
The invention discloses one kind to be used for the quick method for cutting of superconducting cyclotron line and its system；It solves the problems, such as to cannot achieve quick truncation in superconducting cyclotron, its key points of the technical solution are that obtaining current triggering information；From in the corresponding relationship of pre-set, preset triggering information and command information, present instruction information corresponding with the current triggering information is searched；It eliminates to control voltage output device according to present instruction information and loads on superconducting cyclotron inner ion source cathode and anode canister, to the voltage difference of cathode and anode canister, the present invention can eliminate the condition of proton generation, also it is avoided that proton generates pollution in superconducting cyclotron while accelerating in superconducting cyclotron there is no proton, therefore realize quickly truncation.
Description
Technical field
The present invention relates to superconducting cyclotron Proton therapy systems, in particular to fast for superconducting cyclotron line
Fast method for cutting and its system.
Background technique
Superconducting cyclotron is the cyclotron using superconduction main magnet.Due to the hair of isochronous cyclotron
Exhibition, can provide the accelerator of identical energy, weight greatly reduces.But with the continuous improvement of accelerator energy,
Required magnetic induction intensity is also increasing.Due to magnetic saturation effect, the increase of magnetic induction intensity is restricted.
As the basic principle of superconducting cyclotron with the principle of conventional cyclotron is, but select characterisitic parameter
Difference, and the characterisitic parameter of superconducting magnet is also different from conventional magnet.When charged particle is along the direction perpendicular with the magnetic line of force
When into magnetic field, particle is circled by the effect in magnetic field, angular speed (rotary motion frequency) be only decided by magnetic field strength,
The electricity and its quality of particle band.
The major part of convolution accelerating structure is two box-like electrodes of semicircle, also known as D-shaped electrode.It is separated by very between two electrodes
Short distance, in closed vacuum chamber.Vacuum chamber is placed in up and down between two magnetic poles, magnetic field perpendicular to D-shaped electrode plane,
Ion source is mounted in the center of box.The high-frequency ac voltage that tens megahertzs are added between two D-shaped electrodes, makes to generate high frequency between D-shaped electrode
Electric field after charged particle is emitted from ion source, i.e., is accelerated under the action of high-frequency electric field between D-shaped electrode.Due to particle
Cyclotron frequency is unrelated with speed, it is every just accelerated by alternating electric field by half-turn it is primary, make particle in circumnutation constantly
Accelerated.
Superconducting cyclotron proton therapeutic technology is the research field being of great significance at present.Since proton beam has
The advantages that direction of motion is single, focusing is high, penetration power is strong, incident depth is adjustable, while proton dose distribution form is Bradley
The distribution of lattice peak type dosage can make proton beam be accurately aimed at lesion, and will own by adjusting superconducting cyclotron energy
Energy is discharged for killing sick cell；Proton therapeutic protects the normal cell of patient to the full extent.Superconducting cyclotron accelerates
Device provides the proton beam of appropriate energy and dosage for patient.
In order to avoid superconducting cyclotron proton therapy equipment is run under abnormal condition, patient and work are jeopardized
The safety of personnel pollutes inside superconducting cyclotron, it is therefore desirable to which proton beam stream is quickly truncated.Traditional beam truncation
Line is truncated only with the Faraday cup that line line back end is arranged in mode；The mode of the truncation line of Faraday cup is i.e. by method
It is kept off after drawing the setting line line back end, proton beam to transmit after accelerating by transmission pipeline by Faraday cup lattice, to keep away
Exempt from proton beam and harm is generated to patient；And this kind of mode not only can not achieve quick truncation, while also will cause superconducting cyclotron
Dosage increases in accelerator, and since superconducting cyclotron highfield (2T-3T), inner space are compact, and ion source is drawn
Only have several millimeters between slit and first lap accelerating region, therefore the Faraday cup can not be installed and be truncated.Therefore it is returned in superconduction
Need to design a kind of method that line is quickly truncated in rotation accelerator Proton therapy system guarantee whole system safety and
Reliability.
Summary of the invention
The first object of the present invention is to provide a kind of for the quick method for cutting of superconducting cyclotron line.
Above-mentioned technical purpose of the invention has the technical scheme that
One kind being used for the quick method for cutting of superconducting cyclotron line, comprising:
Obtain current triggering information；
From in the corresponding relationship of pre-set, preset triggering information and command information, search and the current triggering information pair
The present instruction information answered；
It eliminates to control voltage output device according to present instruction information and loads on superconducting cyclotron inner ion source yin
Pole and anode canister, to the voltage difference of cathode and anode canister.
Using the above scheme, according to external triggering situation, to eliminate superconducting cyclotron internal ion-source cathode and sun
Pole cylinder, to the voltage difference of cathode and anode canister, i.e., directly eliminate proton generate condition, realize quickly is truncated line, close simultaneously
It has no progeny that there is no protons in accelerating in superconducting cyclotron, is also avoided that proton in superconducting cyclotron while realizing quickly truncation
Pollution is generated in accelerator.
Preferably, according to the abnormal operating state of the superconducting cyclotron obtain current triggering information or according to
The triggering state of active user is to obtain current triggering information.
Using the above scheme, currently the acquisition of triggering information improper work can occur by the way of automatic trigger
When making state, the current triggering information is just obtained to eliminate superconducting cyclotron internal ion-source cathode and anode canister, to cathode
With the voltage difference of anode canister, quickly truncation line is realized, avoid equipment is when in an abnormal state from continuing accelerating proton and cause to surpass
Lead cyclotron internal contamination.
Preferably, the abnormal operating state includes that line is uprushed state and/or water cooling malfunction.
Using the above scheme, abnormal operating state is there are many situation, it is general it is most be exactly line uprush state and
No matter water cooling malfunction exists one such or a variety of all regards as abnormal operating state.
Preferably, line is uprushed, the detection method of state is as follows:
It obtains beam and rolls into a ball information；
It rolls into a ball reference value information with default beam according to beam group's information to be compared to each other, if beam group information is greater than corresponding beam group
Reference value information, it is determined that uprush state for line.
Preferably, beam group information includes beam group location information, beam group's quantity of electric charge information and Electron bunch length information；
Beam group reference value information includes ceasing mutual corresponding Shu Tuanwei with Shu Tuanwei confidence to set reference value information, roll into a ball the quantity of electric charge with beam
Information mutual corresponding beam group's quantity of electric charge reference value information and with the mutual corresponding Electron bunch length a reference value of Electron bunch length information
Information.
Using the above scheme, when detection line uprushes state, the different parameter according to included by corresponding beam group information,
Corresponding a reference value is set, information is rolled into a ball by detection beam, is compared in real time with a reference value, according to default comparison rule one
Denier is more than or less than a reference value, then is determined as that line is uprushed state, in order to obtain current triggering information.
Preferably, the detection method of water cooling malfunction is as follows:
Obtain corresponding temperature information；
It is compared to each other according to temperature information and default temperature reference value information, if temperature information is greater than corresponding temperature
Reference value information, it is determined that be water cooling malfunction.
Preferably, the temperature information includes cooling water flow temperature information and device temperature information；The temperature base
Quasi- value information include with the mutual corresponding cooling water flow reference value information of cooling water flow temperature information and with device temperature information
Mutual corresponding device temperature reference value information.
Using the above scheme, when detecting water cooling malfunction, according to different location included by corresponding temperature information
Corresponding temperature reference value is arranged in temperature parameter, by detection temperature information, is compared in real time with temperature reference value, according to
Default comparison rule is once more than or less than a reference value, then is determined as water cooling malfunction, in order to obtain current triggering
Information.
Preferably, eliminate load in superconducting cyclotron inner ion source cathode and anode canister, to cathode and sun
The method of the voltage difference of pole cylinder is as follows:
Corresponding order is executed according to present instruction information to control voltage output device；
Voltage output device will load in superconducting cyclotron inner ion source cathode and anode canister, to cathode and anode canister
Voltage carry out return-to-zero.
Using the above scheme, during eliminating voltage difference, by returning by cathode and to the voltage on cathode
The requirement for eliminating voltage difference is realized in zero processing, and the operation of return-to-zero is more in line with reality, avoids being adjusted to identical voltage
There is error in the process and line can not be rapidly switched off.
The second object of the present invention is to provide a kind of for the quick truncated system of superconducting cyclotron line.
Above-mentioned technical purpose of the invention has the technical scheme that
One kind being used for the quick truncated system of superconducting cyclotron line, the voltage including being set to superconducting cyclotron front end
Output device and control device for controlling voltage output device, the voltage output device load on superconducting cyclotron acceleration
The cathode of device inner ion source and on cathode to provide voltage；
The control device includes:
Data obtaining module obtains current triggering information；
Information analysis module, from the corresponding relationship of pre-set, preset triggering information and command information, lookup is worked as with described
The corresponding present instruction information of preceding triggering information；
Message processing module loads on superconducting cyclotron according to present instruction information to control voltage output device to eliminate
Inner ion source cathode and anode canister, to the voltage difference of cathode and anode canister.
Using the above scheme, according to external triggering situation, to eliminate superconducting cyclotron internal ion-source cathode and right
The voltage difference of cathode, i.e., directly eliminate proton generate condition, realize quickly truncation line, after simultaneously turning off there is no proton in
Accelerate in superconducting cyclotron, is also avoided that proton generates dirt in superconducting cyclotron while realizing quickly truncation
Dye.
Preferably, the control device uses PLC control system.
Using the above scheme, PLC control system, control logic are simply and readily realized, staff's control is facilitated.
In conclusion the invention has the following advantages:
1, by eliminating cathode and can be realized the function of quickly truncation line to the voltage difference between cathode；
2, the current triggering information of acquisition, the function of realizing automatic trigger and trigger manually are realized according to different situations.
Detailed description of the invention
Fig. 1 is the flow diagram of quick method for cutting；
Fig. 2 be line uprush state detection method flow diagram；
Fig. 3 is the flow diagram of the detection method of water cooling malfunction；
Fig. 4 is the flow diagram for eliminating voltage difference method；
Fig. 5 is a kind of flow diagram of voltage output method；
Fig. 6 is the flow diagram of another voltage output method.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
The embodiment of the present invention provides a kind of for the quick method for cutting of superconducting cyclotron line, comprising: obtains current
Trigger information；From in the corresponding relationship of pre-set, preset triggering information and command information, searches and trigger information pair with current
The present instruction information answered；Superconducting cyclotron is loaded on according to present instruction information to control voltage output device to eliminate
Inner ion source cathode and anode canister, to the voltage difference of cathode and anode canister.
In the embodiment of the present invention, the generation basis mechanism of proton beam is by power supply in inner ion source in superconducting cyclotron
Cathode and to cathode load negative high voltage to make the cathode made of tantalum material and to emission of cathode electronics, due to cathode, to yin
There are potential differences between pole and anode canister, so that the electrons launched move in anode canister, wherein anode canister is zero electricity
Position；During this, electronics collides to generate proton during the motion with the hydrogen molecule in anode canister.Due to interior
Portion ion source operating position is located at accelerator centre area, and the gap between anode canister line slit and the acceleration of its first lap only has
6mm, therefore line can not be truncated using Faraday cup.The present invention is by rapidly switching off load in internal ion source cathode and anode
Cylinder, to the voltage of cathode and anode canister, to make it, no longer launching electronics that line is quickly truncated.Effectively increase superconducting cyclotron
The safety and reliability of accelerator Proton therapy system equipment operation, and effectively avoid the proton beam after accelerating to rear end equipment
Pollution, ensure that the safety of staff and patient.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or" unless otherwise specified.
The embodiment of the present invention is described in further detail with reference to the accompanying drawings of the specification.
Referring to Figure 1, the embodiment of the present invention provides a kind of for the quick method for cutting of superconducting cyclotron line, method
Main flow be described as follows.
As shown in Figure 1:
Step 100: obtaining current triggering information；
Wherein, it is obtained according to the abnormal operating state of superconducting cyclotron and currently triggers information or according to the touching of active user
Hair-like state is to obtain current triggering information.I.e. currently triggering information acquisition modes include there are two types of, one kind for according to work people
The triggering of member, which is realized, to be obtained, and the mode as triggered manually, another kind is according to the non-normal working to superconducting cyclotron
State judges to realize acquisition, the as mode of automatic trigger.
The mode triggered manually:
Staff confirms that current state in which is non-normal working shape in the working condition for checking superconducting cyclotron
State needs that proton beam is truncated at this time, then by triggering the virtual key on display screen or passing through the physical button in triggering equipment
Current triggering information is sent to trigger.
The mode of automatic trigger:
It is detected, and is judged whether it is according to testing result non-by the detection device being arranged on superconducting cyclotron
Normal operating conditions simultaneously obtains corresponding current triggering information.Wherein, abnormal operating state include line uprush state and/or
Water cooling malfunction etc..
Wherein, Fig. 2 is referred to, line is uprushed the detection method of state, and main flow is described as follows:
Step 111: obtaining beam and roll into a ball information.
Beam group's information includes beam group location information, beam group's quantity of electric charge information and Electron bunch length information；Wherein, Shu Tuanwei is set
Information, beam group's quantity of electric charge information and Electron bunch length information are monitored by beam monitor.Beam monitor is particle
Most commonly seen beam diagnostics equipment in accelerator, again with strip electrodes type and button for electronics or positive electron accelerator
Based on electrode type probe, in electrode output signal in addition to rolling into a ball location information comprising beam, the quantity of electric charge, Electron bunch length also are rolled into a ball comprising beam
Etc. information can be same from single BPM probe so if be equipped with suitable signal processing electronics and information extraction algorithm
When extract Shu Tuanwei set, the beam group quantity of electric charge, the parameters such as Electron bunch length, and derive beam loss, line longevity on this basis
The parameters such as life, bunch length measurement form factor realize that single probe carries out the purpose of multi-parameter beam diagnostics.
Step 112: according to beam roll into a ball information and default beam group reference value information be compared to each other, if beam roll into a ball information greater than with
Corresponding beam roll into a ball reference value information, it is determined that uprush state for line.
Wherein, beam group reference value information include ceased with Shu Tuanwei confidence mutual corresponding Shu Tuanwei set reference value information, with
Beam group's quantity of electric charge information mutual corresponding beam group's quantity of electric charge reference value information and with the mutual corresponding beam group of Electron bunch length information
Length standard value information.Shu Tuanwei sets reference value information, beam group's quantity of electric charge reference value information and Electron bunch length reference value information
Actual numerical value be configured with reference to actual conditions and national standard.
Wherein, Fig. 3, the detection method of water cooling malfunction are referred to, main flow is described as follows:
Step 121: obtaining corresponding temperature information；
Wherein, temperature information includes cooling water flow temperature information and device temperature information；The acquisition of water flow temperature information passes through
Water flow temperature sensor in cooling device is set to carry out detection acquisition, and the acquisition of device temperature information is existed by setting
Device temperature sensor on distinct device carries out detection acquisition.
Step 122: be compared to each other according to temperature information and default temperature reference value information, if temperature information be greater than with
Corresponding temperature reference value information, it is determined that be water cooling malfunction.
Temperature reference value information include with the mutual corresponding cooling water flow reference value information of cooling water flow temperature information and
With the mutual corresponding device temperature reference value information of device temperature information.Cooling water flow reference value information and device temperature benchmark
The actual numerical value of value information is configured with reference to actual conditions and national standard.
Step 200: from the corresponding relationship of pre-set, preset triggering information and command information, searching and current touching
The corresponding present instruction information of photos and sending messages.
Preset triggering information and command information correspond, and command information includes truncation triggering information, starting information, shutdown
Information consults information etc., i.e. triggering information corresponding to different key and command information one-to-one correspondence and interrelated, and one
Denier triggers corresponding key to export corresponding current triggering information, then search directly in default preset triggering information and
It is current to trigger the identical triggering information of information, and confirm corresponding present instruction information, that is, confirm requested order to realize
Corresponding function control.
Step 300: superconducting cyclotron is loaded on to control voltage output device to eliminate according to present instruction information
Inner ion source cathode and anode canister, to the voltage difference of cathode and anode canister.
Wherein, refer to Fig. 4, eliminate load in superconducting cyclotron inner ion source cathode and anode canister, to yin
The method of the voltage difference of pole and anode canister, main flow are described as follows:
Step 310: corresponding order is executed to control voltage output device according to present instruction information.
Wherein, voltage output device includes: the first loop circuit, the second loop circuit and third loop circuit；Wherein,
Second Ring Road circuit includes rail-to-rail comparator, emitter follower；First loop circuit generates the supply voltage of rail-to-rail comparator；Third
Loop circuit generates the input voltage of rail-to-rail comparator；Rail-to-rail comparator uses the supply voltage and rail of rail-to-rail comparator
To the input voltage of rail comparator, reference voltage is generated；Emitter follower generates output voltage using reference voltage and bias current；It is defeated
Voltage is zero any voltage into supply voltage out.It can guarantee the output electricity of voltage output device using rail-to-rail comparator
It is pressed in zero to adjust between input voltage, the requirement of operation is wiped in the read-write that can satisfy the storage unit inside flash chip.
Wherein, Fig. 5, a kind of voltage output method are referred to, main flow is described as follows:
Step 3111, the supply voltage of rail-to-rail comparator is generated using the first loop circuit, and raw using third loop circuit
At the input voltage of rail-to-rail comparator.
The input voltage of rail-to-rail comparator allows from ground to supply voltage, and output voltage allows from ground to supply voltage.
Step 3112, using rail-to-rail comparator and rail-to-rail comparator supply voltage and rail-to-rail comparator it is defeated
Enter voltage, generates reference voltage.
By applying supply voltage on rail-to-rail comparator, in two input voltages according to rail-to-rail comparator, warp
Reference voltage can be generated in the comparison operation for crossing rail-to-rail comparator.
Step 3113, output voltage is generated using reference voltage, emitter follower and bias current.
Wherein, output voltage can be zero any voltage into supply voltage.
Common comparator in traditional voltage output device is changed to rail-to-rail comparison by the technical solution in this method
Device.The input range of rail-to-rail comparator be to power supply, output area can also from ground to power supply, so, utilization is rail-to-rail
Comparator can guarantee that the output voltage of voltage output device is adjusted zero between input voltage, can satisfy in flash chip
The requirement of operation is wiped in the read-write of the storage unit in portion.
Wherein, Fig. 6, another voltage output method are referred to, main flow is described as follows:
Step 3121, the local high pressure partial pressure exported charge pump using potential-divider network is the first branch pressure voltage and the second partial pressure electricity
Pressure.
Wherein, potential-divider network can be resistor network or Diode series network；Local high pressure can be used as rail-to-rail ratio
Compared with the supply voltage of device；First branch pressure voltage can be zero to any voltage between local high pressure；Second branch pressure voltage can be with
Input voltage as rail-to-rail comparator.
Step 3122, the first branch pressure voltage is compared using first comparator with reference voltage, obtains first and compares
Signal.
Step 3123, the first comparison signal reverse phase is obtained into the enable signal of charge pump.
Step 3124, the supply voltage of rail-to-rail comparator is generated using the first loop circuit, and uses third loop electricity
Road generates the input voltage of rail-to-rail comparator.
The input voltage of rail-to-rail comparator allows from ground to supply voltage, and output voltage allows from ground to supply voltage.
Step 3125, using rail-to-rail comparator and rail-to-rail comparator supply voltage and rail-to-rail comparator it is defeated
Enter voltage, generates reference voltage.
By applying supply voltage on rail-to-rail comparator, in two input voltages according to rail-to-rail comparator, warp
Reference voltage can be generated in the comparison operation for crossing rail-to-rail comparator.
Step 3126, output voltage is generated using reference voltage, emitter follower and bias current.
Wherein, output voltage can be zero any voltage into supply voltage.Preferably, output voltage can be equal to the
Two branch pressure voltages.
It, can also be with it should be noted that above-mentioned steps 3121 to step 3122 can execute before above-mentioned steps 3123
It is executed in any time of method.Number between above-mentioned steps is only intended to facilitate statement and understanding.
To sum up, the common comparator in traditional voltage output device is changed to rail-to-rail by the technical solution in this method
Comparator.The input range of rail-to-rail comparator be to power supply, output area can also from ground to power supply, so, utilize rail
It can guarantee that the output voltage of voltage output device is adjusted zero between input voltage to rail comparator, can satisfy flash memory core
The requirement of operation is wiped in the read-write of storage unit inside piece.
Step 320: voltage output device will load in superconducting cyclotron inner ion source cathode and anode canister, right
The voltage of cathode and anode canister carries out return-to-zero.
Wherein, during eliminating voltage difference, by carrying out return-to-zero reality by cathode and to the voltage on cathode
The requirement of voltage difference is now eliminated, and the operation of return-to-zero is more in line with reality, avoids going out in being adjusted to identical voltage course
Show error and line can not be rapidly switched off.
Based on the same inventive concept, the embodiment of the present invention, which provides one kind and is quickly truncated for superconducting cyclotron line, is
System, the control dress including being set to the voltage output device of superconducting cyclotron front end and for controlling voltage output device
Set, voltage output device load on superconducting cyclotron inner ion source cathode and on cathode to provide voltage；
Control device includes:
Data obtaining module obtains current triggering information；
Information analysis module is searched and current touching from the corresponding relationship of pre-set, preset triggering information and command information
The corresponding present instruction information of photos and sending messages；
Message processing module loads on superconducting cyclotron according to present instruction information to control voltage output device to eliminate
Inner ion source cathode and anode canister, to the voltage difference of cathode and anode canister.
Wherein, control device uses PLC control system.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, module or unit
Division, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) or processor (processor) execute each implementation of the application
The all or part of the steps of example method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory, arbitrary access
The various media that can store program code such as memory, magnetic or disk.
More than, above embodiments are only described in detail to the technical solution to the application, but above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention, should not be construed as limiting the invention.This technology
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by the technical staff in field, should all cover in this hair
Within bright protection scope.
Claims (10)
1. one kind is used for the quick method for cutting of superconducting cyclotron line, characterized in that include:
Obtain current triggering information；
From in the corresponding relationship of pre-set, preset triggering information and command information, search and the current triggering information pair
The present instruction information answered；
It eliminates to control voltage output device according to present instruction information and loads on superconducting cyclotron inner ion source yin
Pole and anode canister, to the voltage difference of cathode and anode canister.
2. according to claim 1 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: according to described
The abnormal operating state of superconducting cyclotron obtains current triggering information or according to the triggering state of active user to obtain
Current triggering information.
3. it is according to claim 2 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: it is described it is non-just
Normal working condition includes that line is uprushed state and/or water cooling malfunction.
4. according to claim 3 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: line is uprushed
The detection method of state is as follows:
It obtains beam and rolls into a ball information；
It rolls into a ball reference value information with default beam according to beam group's information to be compared to each other, if beam group information is greater than corresponding beam group
Reference value information, it is determined that uprush state for line.
5. according to claim 4 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: the beam group
Information includes beam group location information, beam group's quantity of electric charge information and Electron bunch length information；Beam group reference value information include with
Shu Tuanwei confidence ceases mutual corresponding Shu Tuanwei and sets reference value information, rolls into a ball the quantity of electric charge with the mutual corresponding beam of beam group quantity of electric charge information
Reference value information and with the mutual corresponding Electron bunch length reference value information of Electron bunch length information.
6. according to claim 3 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: water cooling failure
The detection method of state is as follows:
Obtain corresponding temperature information；
It is compared to each other according to temperature information and default temperature reference value information, if temperature information is greater than corresponding temperature
Reference value information, it is determined that be water cooling malfunction.
7. according to claim 6 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: the temperature
Information includes cooling water stream temperature information and device temperature information；The temperature reference value information includes and cooling water flow temperature
The mutual corresponding cooling water flow reference value information of information and believe with the mutual corresponding device temperature a reference value of device temperature information
Breath.
8. according to claim 1 be used for the quick method for cutting of superconducting cyclotron line, it is characterized in that: eliminating load
Cathode and anode canister, as follows to the method for the voltage difference of cathode and anode canister in superconducting cyclotron inner ion source:
Corresponding order is executed according to present instruction information to control voltage output device；
Voltage output device will load in superconducting cyclotron inner ion source cathode and anode canister and to cathode and anode
Voltage on cylinder carries out return-to-zero.
9. one kind is used for the quick truncated system of superconducting cyclotron line, it is characterized in that: including being set to superconducting cyclotron acceleration
The voltage output device of device front end and control device for controlling voltage output device, the voltage output device load on
The cathode of superconducting cyclotron inner ion source and on cathode to provide voltage；
The control device includes:
Data obtaining module obtains current triggering information；
Information analysis module, from the corresponding relationship of pre-set, preset triggering information and command information, lookup is worked as with described
The corresponding present instruction information of preceding triggering information；
Message processing module loads on superconducting cyclotron according to present instruction information to control voltage output device to eliminate
Inner ion source cathode and anode canister, to the voltage difference of cathode and anode canister.
10. according to claim 9 be used for the quick truncated system of superconducting cyclotron line, it is characterized in that: the control
Device processed uses PLC control system.
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