CN109115060A - A kind of Slapper detonator adjustable universal pulse current generating device and its control method - Google Patents
A kind of Slapper detonator adjustable universal pulse current generating device and its control method Download PDFInfo
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- CN109115060A CN109115060A CN201811194820.3A CN201811194820A CN109115060A CN 109115060 A CN109115060 A CN 109115060A CN 201811194820 A CN201811194820 A CN 201811194820A CN 109115060 A CN109115060 A CN 109115060A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
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Abstract
The present invention provides a kind of Slapper detonator adjustable universal pulse current generating device and its control method, the program includes input module, control module, high input voltage module, impedance adjustment module, trigger module, high-voltage energy storage module；Input module is electrically connected with control module, high input voltage module, trigger module；Control module is electrically connected with impedance module；Trigger module, impedance module and high input voltage module are electrically connected with high-voltage energy storage module；High-voltage energy storage module is electrically connected with export structure.The program can export a certain range of pulse current according to the parameter of input, more comprehensively cover the working range of Slapper detonator, while also can be suitably used for the Slapper detonator of different model.
Description
Technical field
The present invention relates to Slapper detonator initiator field, especially a kind of Slapper detonator adjustable universal pulse
Current generating apparatus and its control method.
Background technique
The principle of Slapper detonator: under the pulse high current effect that detonation chain generates, metal bridge foil generates discharge-induced explosion,
The disk for being burst into particle and under it is accelerated hole flight by the plastics film flying being at this moment located under bridge foil, hits insensitiveness powder column simultaneously
It is ignited.
The current impulse that the correct effect of metal bridge foil needs firing circuit to generate there is very steep rising edge so as to
Sufficiently large energy is transmitted to bridge foil in a short time, if the energy obtained in the short time is insufficient, bridge foil can only be as commonly protecting
Dangerous silk melts like that, and detonator cannot work.So can Slapper detonator work normally, mainly by the peak value of pulse current and
What the period determined.In Slapper detonator development and production phase, need to issue pulse current detonation with pulse current generating device
Slapper detonator examines its initiation current index.
Disadvantage: currently, common pulse current generating device does not have regulatory function since parameter is relatively fixed, so
It is only capable of exporting a certain preset parameter pulse current.For the Slapper detonator of same model, the pulse current hair of fixed output
Generating apparatus can only examine some operating point, can not examine the working range of Slapper detonator.For rushing for different model
Piece detonator is hit, same pulse current generating device output electric current may be in its working range, so can not meet examination
Slapper detonator versatility requirement.
Summary of the invention
The purpose of the present invention, aiming at deficiency of the prior art, and it is adjustable logical to provide a kind of Slapper detonator
With type pulse current generating device and its technical solution of control method, the program can export certain model according to the parameter of input
Interior pulse current is enclosed, the working range of Slapper detonator is more comprehensively covered, while also can be suitably used for rushing for different model
Hit piece detonator.
This programme is achieved by the following technical measures:
A kind of Slapper detonator adjustable universal pulse current generating device controls mould it is characterized in that: including input module
Block, high input voltage module, impedance adjustment module, trigger module, high-voltage energy storage module；Input module and control module, high pressure are defeated
Enter module, trigger module electrical connection；Control module is electrically connected with impedance module；Trigger module, impedance module and high input voltage
Module is electrically connected with high-voltage energy storage module；High-voltage energy storage module is electrically connected with export structure.
As the preferred of this programme: input module includes to start switch and parameter input device；It starts switch and triggers
Module electrical connection；Parameter input device is electrically connected with high input voltage module and control module respectively.
As the preferred of this programme: control module includes processor and reservoir；Processor respectively with input module and
The electrical connection of impedance adjustment module；Processor can extract coded data from reservoir.
As the preferred of this programme: trigger module includes pulse power switch and driving circuit；Driving circuit and input
Module electrical connection；Pulse power switch is electrically connected with high-voltage energy storage module.
As the preferred of this programme: impedance module has impedance unit and switching group to constitute；Impedance module receives control mould
After the control switch signal of block, opening and turning off by control internal switch group can constitute the circuit topology of different impedance values,
To change the circuit parameter of pulse discharge loop, realize that pulse output circuit is adjustable by regulating loop parameter.
The control method of above-mentioned pulse current generating device, it is characterized in that: the following steps are included:
A, it after being completed pulse current generating device, is powered on to pulse current generating device, detects high input voltage module and height
Press energy-storage module whether working properly；
B, after the completion of detection, pulse output circuit correction is first carried out, by the output interface of pulse current generating device and pulse electricity
The connection of current test part；Adjusting high input voltage module parameter makes output pulse current peak index meet pulse needed for Slapper detonator
Current technique requirement；Adjusting impedance module parameter makes the output pulse current cyclical indicator of high-voltage energy storage module meet impact piece thunder
The requirement of pulse-current technique needed for managing.
C, the output interface of pulse current generating device is connected into Slapper detonator, is set based on the parameter obtained in step b
It is fixed that pulse current generating device input module parameter is configured；Control high input voltage module fills energy to high-voltage energy storage module,
Start trigger switch, pulse current generating device exports certain pulses high current, and detonate Slapper detonator.
As the preferred of this programme: in step b, adjusting high input voltage module parameter keeps output pulse current peak index full
The specific adjusting method that pulse-current technique needed for sufficient Slapper detonator requires are as follows:
High voltage parameter needed for being inputted by parameter input module plays control to adjust the High voltage output of high input voltage module
The energy of high-voltage energy storage module storage, and then the peak index of the pulse current exported when control high-voltage energy storage module discharge.
As the preferred of this programme: in step b, adjusting impedance module parameter makes the output pulse current of high-voltage energy storage module
Cyclical indicator meets the specific adjusting method of pulse-current technique requirement needed for Slapper detonator are as follows:
It is encoded for the switch on and off state to impedance module, such as opening is 1, turning off is 0, according to circuit topology, is being set
Timing excludes the circuit topology switch state coding of repetition equivalent impedance by calculating, encoded according to the open and-shut mode of switching group etc.
The resistance value of effect impedance is ranked up storage into the memory of control circuit from small to large；
It is encoded by parameter input module to impedance parameter needed for control module input and encoded information is sent to control mould
Block, the processor in control module calls the corresponding switching group coding in memory by received encoded information, and will open
Group coding in pass is sent to impedance module, the on off operating mode of control switch group, the circuit topology of impedance value needed for constituting, to change
The circuit parameter of pulse discharge loop realizes that pulse output circuit cyclical indicator is adjustable by regulating loop parameter.
As the preferred of this programme: in step c, control high input voltage module fills energy, starting triggering to high-voltage energy storage module
Switch, pulse current generating device export certain pulses high current, the concrete operation method for the Slapper detonator that detonates are as follows:
By starting switch in starting input module, trigger signal is issued to trigger module, the power drive in trigger module
Driving pulse power switch is connected after circuit receives trigger signal, so that trigger signal is transmitted to high-voltage energy storage module, it is high
It presses energy-storage module to discharge to output interface, exports pulse high current, detonate Slapper detonator.
The beneficial effect of this programme can according to the description of the above program, due to that can control to adjust in this scenario
The peak index of the pulse current of output and the size of electric current can cover the certain working range and adaptation of Slapper detonator
In the general of a variety of Slapper detonators, there is preferably detonation stability and better using flexible.
It can be seen that compared with prior art, the present invention having substantive features and progress, the beneficial effect implemented
It is obvious.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of Fig. 1.
In figure, 1 is Ka Guan group, and 2 be impedance unit.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
By attached drawing, it can be seen that this programme includes input module, control module, high input voltage module, impedance adjusting
Module, trigger module, high-voltage energy storage module；Input module is electrically connected with control module, high input voltage module, trigger module；Control
Molding block is electrically connected with impedance module；Trigger module, impedance module and high input voltage module are electrically connected with high-voltage energy storage module
It connects；High-voltage energy storage module is electrically connected with export structure.
Input module includes to start switch and parameter input device；It starts switch and is electrically connected with trigger module；Parameter is defeated
Enter device to be electrically connected with high input voltage module and control module respectively.
Control module includes processor and reservoir；Processor is electrically connected with input module and impedance adjustment module respectively
It connects；Processor can extract coded data from reservoir.
Trigger module includes pulse power switch and driving circuit；Driving circuit is electrically connected with input module；Pulse function
Rate switch is electrically connected with high-voltage energy storage module.
Impedance module has impedance unit and switching group to constitute；Impedance module receives the control switch signal of control module
Afterwards, opening and turning off by control internal switch group, can constitute the circuit topology of different impedance values, put to change pulse
The circuit parameter of electrical circuit realizes that pulse output circuit is adjustable by regulating loop parameter.
The control method of above-mentioned pulse current generating device, it is characterized in that: the following steps are included:
A, it after being completed pulse current generating device, is powered on to pulse current generating device, detects high input voltage module and height
Press energy-storage module whether working properly；
B, after the completion of detection, pulse output circuit correction is first carried out, by the output interface of pulse current generating device and pulse electricity
The connection of current test part；Adjusting high input voltage module parameter makes output pulse current peak index meet pulse needed for Slapper detonator
Current technique requirement；Adjusting impedance module parameter makes the output pulse current cyclical indicator of high-voltage energy storage module meet impact piece thunder
The requirement of pulse-current technique needed for managing.
C, the output interface of pulse current generating device is connected into Slapper detonator, is set based on the parameter obtained in step b
It is fixed that pulse current generating device input module parameter is configured；Control high input voltage module fills energy to high-voltage energy storage module,
Start trigger switch, pulse current generating device exports certain pulses high current, and detonate Slapper detonator.
In step b, adjusting high input voltage module parameter meets output pulse current peak index needed for Slapper detonator
The specific adjusting method that pulse-current technique requires are as follows:
High voltage parameter needed for being inputted by parameter input module plays control to adjust the High voltage output of high input voltage module
The energy of high-voltage energy storage module storage, and then the peak index of the pulse current exported when control high-voltage energy storage module discharge.
In step b, adjusting impedance module parameter makes the output pulse current cyclical indicator of high-voltage energy storage module meet impact
The specific adjusting method that pulse-current technique needed for piece detonator requires are as follows:
It is encoded for the switch on and off state to impedance module, such as opening is 1, turning off is 0, according to circuit topology, is being set
Timing excludes the circuit topology switch state coding of repetition equivalent impedance by calculating, encoded according to the open and-shut mode of switching group etc.
The resistance value of effect impedance is ranked up storage into the memory of control circuit from small to large；
It is encoded by parameter input module to impedance parameter needed for control module input and encoded information is sent to control mould
Block, the processor in control module calls the corresponding switching group coding in memory by received encoded information, and will open
Group coding in pass is sent to impedance module, the on off operating mode of control switch group, the circuit topology of impedance value needed for constituting, to change
The circuit parameter of pulse discharge loop realizes that pulse output circuit cyclical indicator is adjustable by regulating loop parameter.
In step c, control high input voltage module fills energy to high-voltage energy storage module, starts trigger switch, and pulse current occurs
Device exports certain pulses high current, the concrete operation method for the Slapper detonator that detonates are as follows:
By starting switch in starting input module, trigger signal is issued to trigger module, the power drive in trigger module
Driving pulse power switch is connected after circuit receives trigger signal, so that trigger signal is transmitted to high-voltage energy storage module, it is high
It presses energy-storage module to discharge to output interface, exports pulse high current, detonate Slapper detonator.
In practical operation, first choice assembles pulse current generating device, then determines the peak for needing the pulse current exported
It is worth index and current cycle index, peak index is input to by high input voltage module by parameter input device input and adjusts high pressure
Current cycle index is input to the impedance value that control module adjusts impedance module by input.It finally starts switch, issues touching
It signals, and high-voltage energy storage module discharge is controlled by trigger module, output pulse high current finally ignites Slapper detonator.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (9)
1. a kind of Slapper detonator adjustable universal pulse current generating device controls mould it is characterized in that: including input module
Block, high input voltage module, impedance adjustment module, trigger module, high-voltage energy storage module；The input module and control module, height
Press input module, trigger module electrical connection；The control module is electrically connected with impedance module；The trigger module, impedance module
And high input voltage module is electrically connected with high-voltage energy storage module；The high-voltage energy storage module is electrically connected with export structure.
2. a kind of Slapper detonator adjustable universal pulse current generating device according to claim 1, it is characterized in that: institute
Stating input module includes to start switch and parameter input device；Described start switch is electrically connected with trigger module；The parameter
Input unit is electrically connected with high input voltage module and control module respectively.
3. a kind of Slapper detonator adjustable universal pulse current generating device according to claim 1, it is characterized in that: institute
Stating control module includes processor and reservoir；The processor is electrically connected with input module and impedance adjustment module respectively；
The processor can extract coded data from reservoir.
4. a kind of Slapper detonator adjustable universal pulse current generating device according to claim 1, it is characterized in that: institute
Stating trigger module includes pulse power switch and driving circuit；The driving circuit is electrically connected with input module；The pulse
Power switch is electrically connected with high-voltage energy storage module.
5. a kind of Slapper detonator adjustable universal pulse current generating device according to claim 1, it is characterized in that: institute
Stating impedance module has impedance unit and switching group to constitute；After impedance module receives the control switch signal of control module, pass through
Opening and turning off for control internal switch group, can constitute the circuit topology of different impedance values, to change pulse discharge loop
Circuit parameter, by regulating loop parameter realize pulse output circuit it is adjustable.
6. based on the control method of any pulse current generating device of claim 1-5, it is characterized in that: including following step
It is rapid:
A, it after being completed pulse current generating device, is powered on to pulse current generating device, detects high input voltage module and height
Press energy-storage module whether working properly；
B, after the completion of detection, pulse output circuit correction is first carried out, by the output interface of pulse current generating device and pulse electricity
The connection of current test part；Adjusting high input voltage module parameter makes output pulse current peak index meet pulse needed for Slapper detonator
Current technique requirement；Adjusting impedance module parameter makes the output pulse current cyclical indicator of high-voltage energy storage module meet impact piece thunder
The requirement of pulse-current technique needed for managing；
C, the output interface of pulse current generating device is connected into Slapper detonator, based on the parameter setting pair obtained in step b
Pulse current generating device input module parameter is configured；Control high input voltage module fills energy, starting to high-voltage energy storage module
Trigger switch, pulse current generating device export certain pulses high current, and detonate Slapper detonator.
7. according to the method described in claim 6, it is characterized in that: adjusting high input voltage module parameter makes to export in the step b
Pulse current peak index meets the specific adjusting method of pulse-current technique requirement needed for Slapper detonator are as follows:
High voltage parameter needed for being inputted by parameter input module plays control to adjust the High voltage output of high input voltage module
The energy of high-voltage energy storage module storage, and then the peak index of the pulse current exported when control high-voltage energy storage module discharge.
8. according to the method described in claim 6, it is characterized in that: adjusting impedance module parameter makes high-voltage energy storage in the step b
The output pulse current cyclical indicator of module meets the specific adjusting method of pulse-current technique requirement needed for Slapper detonator are as follows:
It is encoded for the switch on and off state to impedance module, such as opening is 1, turning off is 0, according to circuit topology, is being set
Timing excludes the circuit topology switch state coding of repetition equivalent impedance, encodes according to the open and-shut mode of switching group by calculating
The resistance value of equivalent impedance is ranked up storage into the memory of control circuit from small to large；
It is encoded by parameter input module to impedance parameter needed for control module input and encoded information is sent to control mould
Block, the processor in control module calls the corresponding switching group coding in memory by received encoded information, and will open
Group coding in pass is sent to impedance module, the on off operating mode of control switch group, the circuit topology of impedance value needed for constituting, to change
The circuit parameter of pulse discharge loop realizes that pulse output circuit is adjustable by regulating loop parameter.
9. a kind of Slapper detonator adjustable universal pulse current generating device according to claim 6, it is characterized in that: institute
It states in step c, control high input voltage module fills energy to high-voltage energy storage module, starts trigger switch, and pulse current generating device is defeated
Certain pulses high current out, the concrete operation method for the Slapper detonator that detonates are as follows:
By starting switch in starting input module, trigger signal is issued to trigger module, the power drive in trigger module
Driving pulse power switch is connected after circuit receives trigger signal, so that trigger signal is transmitted to high-voltage energy storage module, it is high
It presses energy-storage module to discharge to output interface, exports pulse high current, detonate Slapper detonator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811194820.3A CN109115060B (en) | 2018-10-15 | 2018-10-15 | Adjustable universal pulse current generating device for impact sheet detonator and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811194820.3A CN109115060B (en) | 2018-10-15 | 2018-10-15 | Adjustable universal pulse current generating device for impact sheet detonator and control method thereof |
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| CN109115060B CN109115060B (en) | 2023-09-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839881A (en) * | 2019-03-08 | 2019-06-04 | 中国工程物理研究院电子工程研究所 | A kind of trigger device and triggering system |
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| CN109115060B (en) | 2023-09-19 |
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