CN110160393A - A kind of compact electromagnetic emitter - Google Patents
A kind of compact electromagnetic emitter Download PDFInfo
- Publication number
- CN110160393A CN110160393A CN201910392050.1A CN201910392050A CN110160393A CN 110160393 A CN110160393 A CN 110160393A CN 201910392050 A CN201910392050 A CN 201910392050A CN 110160393 A CN110160393 A CN 110160393A
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- Prior art keywords
- module
- capacitor
- power supply
- control
- relay
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B6/00—Electromagnetic launchers ; Plasma-actuated launchers
- F41B6/003—Electromagnetic launchers ; Plasma-actuated launchers using at least one driving coil for accelerating the projectile, e.g. an annular coil
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of compact electromagnetic emitter, including power supply module, the transmitting module of multiple series windings, control module, to the ammunition feed module of other module for power supply；Transmitting module includes capacitor, fast recovery diode, silicon-controlled, coil and optoelectronic switch；Capacitor and fast recovery diode, coil and company；Fast recovery diode cathode, coil current arrival end and capacitor anode are connected with silicon-controlled；The silicon-controlled pole K connection fast recovery diode cathode and coil current arrival end, the pole A connect capacitor anode, and the pole G is connected with optoelectronic switch；Capacitance cathode ground connection, anode are connected with power supply module；Capacitor is equipped with voltage detecting port and charging port；Voltage detecting port is connected with control module；Charging port is connected by the first relay with power supply module；Coil is wrapped in outside gun barrel；Ammunition feed module is connected by the second relay with control module；Optoelectronic switch is arranged in gun barrel transmitting terminal；Control module controls relay on-off.Emitter miniaturization can be achieved in the present invention.
Description
Technical field
The invention belongs to ELECTROMAGNETIC WEAPON field, especially a kind of compact electromagnetic emitter.
Background technique
China people's police often lack suitable weapon on handling some anti-riot problems of public security at present, so they extremely need
It asks a kind of and is exclusively used in anti-riot firearms, to reduce unnecessary injures and deaths.
And be currently used for anti-riot non-lethal firearms generally use chemical energy (gunpowder) emit, short range operations power compared with
Greatly, it is likely that possible permanent damage can be caused to target.Such tradition firearms, have mostly used shell to fill bullet, mechanical structure surely
It also needs to complete to take out shell, Ejecting Process, mechanical structure and automated procedure are complex.In addition fixed loading bullet almost cannot achieve
The controllability of power, for different anti-riot situations, it is difficult to switch its power size as early as possible, often be easy to cause unnecessary wound
It dying, and dress bullet contains gunpowder and shell case to tradition surely, one takes, and bullet amount is limited not yet, if falling within the hand of criminal accidentally,
It is easy to endanger social safety.And using the firearms of gunpowder transmitting bullet, muzzle flash, noise and cigarette are usually associated with when opening fire
Dirt easily exposes self-position, attracts hostile target attack.
Summary of the invention
The purpose of the present invention is to provide a kind of compact electromagnetic emitters, lethal controllable to realize, and mitigate single
The problem of soldier loads.
The technical solution for realizing the aim of the invention is as follows: a kind of compact electromagnetic emitter, including power supply module, multiple
The transmitting module of series winding, control module, ammunition feed module；
The transmitting module includes capacitor C, fast recovery diode FRD, controllable silicon SCR, coil L and optoelectronic switch S；It is described
Capacitor C and fast recovery diode FRD, coil L and company；The current entry end of the cathode of the fast recovery diode FRD, coil L
Controllable silicon SCR is connected between the anode of capacitor C；The cathode and line of the pole the K connection fast recovery diode FRD of controllable silicon SCR
The current entry end of L is enclosed, the anode of the pole the A connection capacitor C of controllable silicon SCR, the pole G of controllable silicon SCR is connected with optoelectronic switch S；
The minus earth of the capacitor C, anode are connected with power supply module；The capacitor C is equipped with voltage detecting port and charging port；Institute
Voltage detecting port is stated to be connected with control module；The charging port is connected by the first relay with power supply module；The line
Circle L is wrapped on the outside of gun barrel；The ammunition feed module is connected by the second relay with control module, to be supplied for gun barrel
Bullet；The optoelectronic switch S is arranged in gun barrel transmitting terminal, to detect whether bullet enters gun barrel；The control module is to control
The on-off of the first relay, the second relay is made, so that control works to the charging of capacitor C and the ammunition feed of ammunition feed module；Institute
Power supply module is stated to be powered to transmitting module, control module and ammunition feed module.
Compared with prior art, the present invention its remarkable advantage is:,
(1) coil type emission principle is used, is sparked using capacitor for transmitting coil, emits the energy from electricity
The electric energy stored in holding, comparing traditional firearms can accomplish that emitted energy size is controllable, i.e., device is lethal controllable.
(2) for coil type emission principle compared with other Electromagnetic Launching principles, it requires minimum to the discharge capability of battery, and
And its transmit circuit is simple, the battery of high energy storage density can be used in power supply, keeps its overall volume and weight smaller.
(3) transmitting module directly emits irony bullet, using caseless cartridge, does not need Ejecting Process, internal mechanical movement
Simpler, internal structure more simplifies.Have the advantages that it is smokeless, dustless, without muzzle flash, good concealment.It is taken identical
It is more than carry-on bullet with general firearms in the case where playing weight.
(4) use single chip circuit as control module, control module draws two survey crimpings can measuring capacitance in real time group
Information of voltage and trigger at switching signal.SCM program carries out logic judgment to information is measured, and is automatically performed machine
The movements such as tool structure control, automatic charging and initial velocity adjustment.
Detailed description of the invention
Fig. 1 is emitter overall structure diagram of the present invention.
Fig. 2 is single-stage transmit circuit schematic diagram of the present invention.
Fig. 3 is multi-stage launch circuit diagram of the present invention.
Fig. 4 is multi-stage launch device partial structural diagram of the present invention.
Fig. 5 is ammunition feed module diagram of the present invention.
Fig. 6 is allomeric function module map of the present invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described further the present invention.
In conjunction with Fig. 1, a kind of compact electromagnetic emitter of the invention, the transmitting module including power supply module, multiple series windings
1, control module 7, ammunition feed module 2；
In conjunction with Fig. 2, the transmitting module includes that capacitor C, fast recovery diode FRD, controllable silicon SCR, coil L and photoelectricity are opened
Close S；The capacitor C and fast recovery diode FRD, coil L and company；The electricity of the cathode of the fast recovery diode FRD, coil L
Controllable silicon SCR is connected between inflow entrance end and the anode of capacitor C；The pole the K connection fast recovery diode FRD's of controllable silicon SCR
The current entry end of cathode and coil L, the anode of the pole the A connection capacitor C of controllable silicon SCR, the pole G and the photoelectricity of controllable silicon SCR are opened
S is closed to be connected；The minus earth of the capacitor C, anode are connected with power supply module；The capacitor C is equipped with 10 He of voltage detecting port
Charging port 9；The voltage detecting port 10 is connected with control module；The charging port 9 passes through the first relay and power supply
Module is connected；The coil L is wrapped in 8 outside of gun barrel；The ammunition feed module is connected by the second relay with control module, is used
Think that gun barrel 8 carries out ammunition feed；The optoelectronic switch S is arranged in gun barrel transmitting terminal, to detect whether bullet enters gun barrel 8；Knot
Close Fig. 6, on-off of the control module to control the first relay, the second relay, thus control to the charging of capacitor C with
And the ammunition feed work of ammunition feed module；The power supply module is to be powered transmitting module, control module and ammunition feed module.
Further, in conjunction with Fig. 3, the power supply module output end is separately connected multiple hairs by multiple diode D
Module is penetrated, the anode of diode D connects power supply module voltage output end, and cathode connects corresponding transmitting module charging port 9, with
This is prevented between the capacitor C of multiple transmitting modules and even voltage influence.And each transmitting module shares a gun barrel 8, quite often
A module transmitting terminal is sequentially connected the ejecting end of previous module.
Further, the ammunition feed module 2 includes magazine, electromagnetism push rod；The electromagnetism push rod setting is used on magazine top
In by magazine bullet promote gun barrel 8；The magazine is used to store bullet, and bullet can successively be pushed away by the push rod of electromagnetism push rod
Into gun barrel end, optoelectronic switch S is triggered, transmitting module is enabled to accelerate concurrent projectile ball.
Preferably, the power supply module includes main power source and auxiliary power；The main power source and the second relay and pass through
Booster is connected with the first relay；The booster is converted into the high pressure of 400V to the low pressure 11.1V by main power source, to
It charges to capacitor C.The auxiliary power is used to power to control module.By major and minor two power supplys, avoid using single electricity
When source, power supply is to be that control module supply voltage is unstable, cause control mould under the high power work state of capacitor C quick charge
Block dysfunction.
Preferably, the DC booster uses ZVS booster circuit.
Preferably, the transmitting module is equipped with multiple and capacitor C even, forms capacitance group, and storage can be improved in multiple capacitor C
Amount improves emitted energy.
Further, the capacitor C is arranged in gun stock, to improve electromagnetic launch system inner space utilization rate and make to fill
Center of gravity is set closer to handle, wherein capacitor C can be arranged apart with the other component of transmitting module；Centre is needed with thick copper lines (Φ
It 1mm) connects, to guarantee carrying current capacity and reduce electric energy loss.
In conjunction with Fig. 1, main power source 5 and auxiliary power 4 are arranged in handle, and the input connection main power source of DC booster 6, output
Capacitor C is connected, and is arranged in handle and gun stock junction, control module 7 is arranged above emitter, is utilized as far as possible with this interior
Portion space.
Further, entire emitter is additionally provided with control switch, the trigger of the emitter by control switch with
Control module is connected.Work as cocking, control switch generates trigger signal, and control module controls ammunition feed module and transmitting module work
Make.
Further, the control module is also connected with keyboard, and the control module is equipped with password setup module, can set
The startup password of entire emitter, control module utilize SCM program, moreover it is possible to provide the password unlock of complete machine.
Further, the control module is additionally provided with counting module, passes through the second relay beginning signal of ammunition feed module
Generate count signal.
As an implementation, the control module uses single-chip microcontroller.
Compact electromagnetic emitter of the invention, the course of work are as follows:
After emitter booting, first under the control of control module, power supply module charges to the capacitor C of transmitting module.
After charging complete, trigger is detained, control module receives control switch signal and capacitor C voltage signal at trigger, judges that electromagnetism pushes away
Bullet can be pushed into gun barrel 8 by bar.Optoelectronic switch S accesses 5V DC voltage；It can be blocked in gun barrel 8 after bullet enters gun barrel 8
Optoelectronic switch S, then optoelectronic switch S issues signal to the pole G of controllable silicon SCR, and controllable silicon SCR, at this moment capacitor C and line is connected
It encloses L and forms discharge loop, and fast recovery diode FRD can prevent capacitor C inversely to charge, coil L can be produced by instantaneous large-current
Raw high-intensity magnetic field, so that bullet be made to be accelerated by the magnetic field coil L, and what subsequent coil L is passed sequentially through, the bullet that the first order accelerates
It is moveable to trigger at the optoelectronic switch S of next stage and accelerate, so repeat, project muzzle after eventually passing through multistage accelerate.Transmitting
After the completion, the voltage of control module measurement transmitting module capacitor C is lower than setting value, and the high-voltage output end for just controlling power supply module is
Capacitor C charges to voltage to be launched, so far completes primary transmitting working cycles.It is transmitting module that control module, which controls power supply module,
Capacitor C charging, can be decided whether according to the voltage of the capacitor C measured stop charging, thus realize control capacitor charging electricity
The height of pressure.Control logic are as follows: single-chip microcontroller detects 10 voltage of voltage measuring terminal of capacitor C lower than setting value, and control module is closed
The first relay is closed, capacitor C will gradually boost, during boosting, the voltage of single-chip microcontroller measuring capacitance in real time C, until
The voltage of capacitor C is slightly larger than setting voltage, and the first relay will be switched off at this time, stops charging.It is faint due to capacitor C external loop
Discharge process, the voltage of capacitor C will be slow decline, and when capacitor C voltage is less than or equal to setting voltage, the first relay can close again
It closes, charges for capacitor C.Capacitor C voltage can be maintained into stable state by the above process.The setting voltage of control module can
To be inputted by external keypad, to realize that projectile lethality is controllable.
Compact electromagnetic emitter of the invention can be realized irony bullet and emit forward under electromagnetism power drive, can use
It is used in one man operation, or is installed on various middle-size and small-size unmanned platforms and uses.Using between magnetic field, (coil L, which is powered, generates magnetic
Be stimulated the magnetic field of generation with bullet) attraction power drive irony bullet travel forward in gun barrel 8, and mould can controlled
Single burst-firing, firing rate are realized under the control of block, the functions such as initial velocity is adjustable.
Claims (9)
1. a kind of compact electromagnetic emitter, which is characterized in that including power supply module, the transmitting module (1) of multiple series windings, control
Module (7), ammunition feed module (2)；
The transmitting module includes capacitor C, fast recovery diode FRD, controllable silicon SCR, coil L and optoelectronic switch S；The capacitor
C and fast recovery diode FRD, coil L and company；The cathode of the fast recovery diode FRD, the current entry end of coil L and electricity
Hold and is connected with controllable silicon SCR between the anode of C；The cathode and coil L of the pole the K connection fast recovery diode FRD of controllable silicon SCR
Current entry end, the anode of the pole the A connection capacitor C of controllable silicon SCR, the pole G of controllable silicon SCR is connected with optoelectronic switch S；The electricity
Hold the minus earth of C, anode is connected with power supply module；The capacitor C is equipped with voltage detecting port (10) and charging port (9)；
The voltage detecting port (10) is connected with control module；The charging port (9) passes through the first relay and power supply module phase
Even；The coil L is wrapped on the outside of gun barrel；The ammunition feed module is connected by the second relay with control module, to for rifle
Pipe carries out ammunition feed；The optoelectronic switch S is arranged in gun barrel transmitting terminal, to detect whether bullet enters gun barrel；The control mould
On-off of the block (7) to control the first relay, the second relay, so that control is to the charging of capacitor C and ammunition feed module
Ammunition feed work；The power supply module is to be powered transmitting module (1), control module (7), ammunition feed module (7).
2. compact electromagnetic emitter according to claim 1, which is characterized in that the power supply module output end passes through more
A diode D is separately connected multiple transmitting modules, and the anode of diode D connects power supply module voltage output end, and cathode connects
Connect corresponding transmitting module charging port.
3. compact electromagnetic emitter according to claim 1, which is characterized in that the ammunition feed module (2) include magazine,
Electromagnetism push rod；The electromagnetism push rod setting is on magazine top, for the bullet in magazine to be promoted gun barrel.
4. compact electromagnetic emitter according to claim 1, which is characterized in that the power supply module includes main power source
(5) and auxiliary power (4)；The main power source (5) is connected with the second relay and by booster with the first relay, to right
Capacitor C charges；The auxiliary power (4) is used to power to control module.
5. compact electromagnetic emitter according to claim 4, which is characterized in that the DC booster uses ZVS liter
Volt circuit.
6. compact electromagnetic emitter according to claim 4, which is characterized in that the main power source (5) and auxiliary power (4)
It is arranged in handle；The control module (7) is arranged above emitter.
7. compact electromagnetic emitter according to claim 1, which is characterized in that the capacitor C is arranged in gun stock.
8. compact electromagnetic emitter according to claim 1, which is characterized in that be additionally provided with control switch, the transmitting
The trigger of device is connected by control switch with control module；Work as cocking, control switch generates trigger signal, control module
Control ammunition feed module and transmitting module work.
9. compact electromagnetic emitter according to claim 1, which is characterized in that the control module is additionally provided with password and sets
Set module and counting module；The password setup module provides the password unlock of complete machine；The counting module passes through ammunition feed module
The second relay beginning signal generate count signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392050.1A CN110160393B (en) | 2019-05-13 | 2019-05-13 | Small electromagnetic transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392050.1A CN110160393B (en) | 2019-05-13 | 2019-05-13 | Small electromagnetic transmitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110160393A true CN110160393A (en) | 2019-08-23 |
| CN110160393B CN110160393B (en) | 2022-01-11 |
Family
ID=67634358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910392050.1A Expired - Fee Related CN110160393B (en) | 2019-05-13 | 2019-05-13 | Small electromagnetic transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160393B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094821A (en) * | 2021-11-22 | 2022-02-25 | 核工业西南物理研究院 | Capacitor energy storage type pulse step current generation power supply |
| CN114719673A (en) * | 2022-03-03 | 2022-07-08 | 武汉大学 | Continuous bullet feeding system and method for electromagnetic launcher |
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| CN102278912A (en) * | 2011-09-05 | 2011-12-14 | 常胜 | Switch reluctance type multistage accelerating coil gun |
| CN104634161A (en) * | 2015-02-15 | 2015-05-20 | 中国人民解放军理工大学 | Wireless remote controlled self-propelled multitube electromagnetic cannon |
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| CN105469677A (en) * | 2015-12-31 | 2016-04-06 | 贵州励天科技发展有限公司 | Circuit of electromagnetic propeller |
| CN105944262A (en) * | 2016-06-06 | 2016-09-21 | 陈英红 | Electromagnetic fire extinguishing bomb launching system for high-rise building |
| CN109080845A (en) * | 2018-08-30 | 2018-12-25 | 安徽理工大学 | A kind of multistage electromagnetism acceleration ejection system |
-
2019
- 2019-05-13 CN CN201910392050.1A patent/CN110160393B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278912A (en) * | 2011-09-05 | 2011-12-14 | 常胜 | Switch reluctance type multistage accelerating coil gun |
| CN104634161A (en) * | 2015-02-15 | 2015-05-20 | 中国人民解放军理工大学 | Wireless remote controlled self-propelled multitube electromagnetic cannon |
| CN104722089A (en) * | 2015-03-27 | 2015-06-24 | 樊瑞 | Magnetic core pellet acceleration device, magnetic core pellet used in cooperation with same and electromagnetic toy gun |
| CN104964599A (en) * | 2015-04-16 | 2015-10-07 | 湖北师范学院 | Electromagnetic gun |
| CN105469677A (en) * | 2015-12-31 | 2016-04-06 | 贵州励天科技发展有限公司 | Circuit of electromagnetic propeller |
| CN105944262A (en) * | 2016-06-06 | 2016-09-21 | 陈英红 | Electromagnetic fire extinguishing bomb launching system for high-rise building |
| CN109080845A (en) * | 2018-08-30 | 2018-12-25 | 安徽理工大学 | A kind of multistage electromagnetism acceleration ejection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094821A (en) * | 2021-11-22 | 2022-02-25 | 核工业西南物理研究院 | Capacitor energy storage type pulse step current generation power supply |
| CN114719673A (en) * | 2022-03-03 | 2022-07-08 | 武汉大学 | Continuous bullet feeding system and method for electromagnetic launcher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110160393B (en) | 2022-01-11 |
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Granted publication date: 20220111 |