Voltage segmented adjustable volt-ampere characteristic testing device for electric exploding foil and charging and discharging method

A technology for volt-ampere characteristics and testing devices, applied in battery circuit devices, measuring devices, circuit devices, etc., can solve the problems of inability to achieve miniaturization, limited application scope, and poor use economy.

Active Publication Date: 2021-06-08
ZHONGBEI UNIV
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the traditional shock plate detonator electric explosion foil volt-ampere characteristic test device cannot be miniaturized, the use economy is poor,

Method used

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  • Voltage segmented adjustable volt-ampere characteristic testing device for electric exploding foil and charging and discharging method
  • Voltage segmented adjustable volt-ampere characteristic testing device for electric exploding foil and charging and discharging method
  • Voltage segmented adjustable volt-ampere characteristic testing device for electric exploding foil and charging and discharging method

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Embodiment Construction

[0037] Voltage segment adjustable electric explosion foil volt-ampere characteristic test device, including a first main circuit, a second main circuit, a first control circuit, a second control circuit, and a two-way signal generator;

[0038] The first main circuit includes a first transformer T1, a first field effect transistor Q1, a second field effect transistor Q2, a first gate driver U1, a second gate driver U2, a first diode D1, a first to Fifth capacitors C1~C5, first to eighth resistors R1~R8;

[0039] The first transformer T1 is a flyback transformer; the fifth capacitor C5 is a high-voltage capacitor; the fifth resistor R5 is an adjustable resistor;

[0040] The first end of the primary coil of the first transformer T1 is connected to the 12V power supply terminal on the one hand, and on the other hand is grounded through the parallel branch formed by parallel connection of the first to third capacitors C1~C3; the primary side of the first transformer T1 The end o...

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Abstract

The invention relates to a slapper detonator electric exploding foil volt-ampere characteristic testing device, in particular to a voltage segmented adjustable volt-ampere characteristic testing device for an electric exploding foil and a charging and discharging method. The problems are solved that a traditional slapper detonator electric exploding foil volt-ampere characteristic testing device cannot be miniaturized, is poor in use economy and is limited in application range. The testing device comprises a first main circuit, a second main circuit, a first control circuit, a second control circuit and a double-path signal generator; the first main circuit comprises a first transformer, a first field effect transistor, a second field effect transistor, a first gate driver, a second gate driver, a first diode, first to fifth capacitors, and first to eighth resistors; the first transformer is a flyback transformer; the fifth capacitor is a high-voltage capacitor; and the fifth resistor is an adjustable resistor. The device is suitable for the electric explosion performance test of the electric explosion foil.

Description

technical field [0001] The invention relates to a device for testing the volt-ampere characteristics of an electric explosion foil of a shock sheet detonator, in particular to a voltage-segment adjustable electric explosion foil volt-ampere characteristic test device and a charging and discharging method. Background technique [0002] The electric explosion foil is a key component of the shock-blade detonator, and its electric detonation performance is directly related to the reliability and safety of the shock-blade detonator. When carrying out the electric explosion performance test of the electric explosion foil, it is necessary to use the volt-ampere characteristic test device to charge and discharge (first charge the high-voltage capacitor, and then control the high-voltage capacitor to discharge the electric explosion foil), thereby causing the electric explosion foil to detonate. The traditional volt-ampere characteristic testing devices mainly include two types: the ...

Claims

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Application Information

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IPC IPC(8): G01R31/00H02J7/00H02J7/34
CPCG01R31/00H02J7/34H02J7/00Y02E10/50
Inventor 鲁旭涛彭志凌赵河明韩晶
Owner ZHONGBEI UNIV
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