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Detonation interface device and detonation method

A technology of interface device and detonation signal, applied in offensive equipment, fuze, weapon accessories, etc., can solve the problem that detonation interface cannot be used universally, and achieve the effect of generalization, simple structure and high reliability

Active Publication Date: 2021-01-01
INST OF ELECTRONICS ENG CHINA ACAD OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above five types of detonation interfaces have positive voltage jumps when the detonation command arrives, and the effective amplitudes of the detonation signal voltages are different. As a result, each detonation signal needs to be equipped with a corresponding detonation interface, so that the detonation interface cannot be used universally.

Method used

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  • Detonation interface device and detonation method
  • Detonation interface device and detonation method
  • Detonation interface device and detonation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] refer to figure 1 , the detonation interface device proposed by the present application is used to transmit the detonation signal 60 to the bomb-on system, including a voltage comparison module 10 and a detonation module 20, the voltage comparison module 10 includes a voltage regulation circuit 11 and a comparison circuit 12, and the voltage regulation circuit 11 and The comparison circuit 12 is connected, and the detonating module 20 is connected with the comparison circuit 12;

[0040] The voltage regulation circuit is used to change the reference voltage of the comparison circuit;

[0041] The voltage regulation circuit 11 is used to change the reference voltage of the comparison circuit 12;

[0042] The comparison circuit 12 is used to compare the detonation signal voltage and the reference voltage, and output the comparison result;

[0043] The detonation module 20 is used for generating a current to detonate the detonator according to the comparison result.

[...

Embodiment 2

[0065] refer to Figure 5 , the detonation method provided by this implementation includes:

[0066] Step S100: Judging the validity of the detonation signal voltage, specifically including steps S101-S103. Specifically include the following steps:

[0067] Step S101: setting a comparison circuit, and changing the reference voltage of the comparison circuit according to the detonation signal;

[0068] Step S102: compare the detonation signal voltage with the reference voltage, and output the comparison result;

[0069] Step S103: optocoupler isolation of the detonation signal.

[0070] Step S200: Measure the pulse width of the detonation signal, judge whether the detonation signal is within the effective duration, and send the judgment result.

[0071] Step S300: judging whether the comparison result and the judging result are valid at the same time, so as to judge whether the detonation signal meets the detonation condition.

[0072] Step S400: Generate the current for d...

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Abstract

The invention provides a detonation interface device and a detonation method, and relates to the technical field of detonation. The detonation interface device is used for transmitting a detonation signal to a fighting part bomb-up system. The detonation interface device comprises a voltage comparison module and a detonation module, wherein the voltage comparison module comprises a voltage regulation circuit and a comparison circuit, the voltage regulation circuit is connected with the comparison circuit, and the detonation module is connected with the comparison circuit. The voltage adjustingcircuit is used for changing the peripheral resistance value of the comparison circuit to adjust the reference voltage, the comparison circuit is used for comparing the detonation signal voltage withthe reference voltage and outputting a comparison result, and the detonation module is used for generating a current for detonating the detonator according to the comparison result. According to thedetonation interface device and the detonation method, the universalization of various electrical interfaces can be realized, the structure is simple, the reliability is high, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of detonation, in particular to an detonation interface device and a detonation method. Background technique [0002] The fuze includes a safety logic control component, a high-voltage conversion component, a detonation component, a detonator assembly, and a shell. The safety logic control component and the detonation component have electrical interfaces with the warhead system, and the electrical detonation interfaces of the fuzes that are suitable for different ammunition are different. same. At present, the detonation signal level can be divided into five categories: the initial level of the first type is 0V, and it jumps to 24V~28V after the detonation signal arrives; the second type of initial level is 0V, and it jumps to 13V~ 15V; ​​the third type of initial level is 0V, requiring the fuze below 12V to be reliable and not to detonate, and the fuze above 16V to be reliable to detonate; the fourth type ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42C19/12
CPCF42C19/12
Inventor 谢玉斌李中云沈德璋汪能
Owner INST OF ELECTRONICS ENG CHINA ACAD OF ENG PHYSICS
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