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

A technology of volt-ampere characteristics and testing devices, which is applied in the direction of battery circuit devices, measuring devices, circuit devices, etc., and can solve the problems of limited application range, inability to realize miniaturization, poor economical use, etc.

Active Publication Date: 2021-06-08
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • 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, and the scope of application is limited, the invention provides a voltage continuously adjustable electric explosion foil volt-ampere characteristic test device and Charge and discharge method

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

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Embodiment Construction

[0025] Continuous voltage adjustable electric explosion foil volt-ampere characteristic test device, including main circuit, control circuit and signal generator;

[0026] The main circuit includes a transformer T, a field effect transistor Q, a relay J, a first optocoupler U1, a second optocoupler U2, a diode D, first to fifth capacitors C1~C5, first to eighth resistors R1~R8 ;

[0027] The transformer T is a flyback transformer; the relay J is a high-voltage reed switch relay; the fifth capacitor C5 is a high-voltage capacitor; the fifth resistor R5 is an adjustable resistor;

[0028] The first end of the primary coil of the transformer T is connected to the 12V power supply terminal on the one hand, and grounded through the parallel branch circuit formed by parallel connection of the first to third capacitors C1~C3 on the other hand; the end of the primary coil of the transformer T is connected to the The drain of the field effect transistor Q is connected; the source of t...

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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 continuously adjustable electric exploding foil volt-ampere characteristic testing device 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 voltage continuously adjustable electric exploding foil volt-ampere characteristic testing device comprises a main circuit, a control circuit and a signal generator, and the main circuit comprises a transformer, a field effect transistor, a relay, a first optocoupler, a second optocoupler, a diode, first to fifth capacitors and first to eighth resistors. The transformer is a flyback transformer; the relay is a high-voltage reed pipe relay; 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 test device for the volt-ampere characteristic of the electric explosion foil of a shock sheet detonator, in particular to a voltage-continuously 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: th...

Claims

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Application Information

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IPC IPC(8): G01R31/00H02J7/34H02J7/00
CPCG01R31/00H02J7/345H02J7/00Y02E10/50
Inventor 赵河明鲁旭涛彭志凌韩晶
Owner ZHONGBEI UNIV
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