CN108490299B - Automatic testing method and equipment for parameters of high-pressure detonation component - Google Patents

Automatic testing method and equipment for parameters of high-pressure detonation component Download PDF

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Publication number
CN108490299B
CN108490299B CN201810552530.5A CN201810552530A CN108490299B CN 108490299 B CN108490299 B CN 108490299B CN 201810552530 A CN201810552530 A CN 201810552530A CN 108490299 B CN108490299 B CN 108490299B
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component
voltage
detonating
testing
test
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CN108490299A (en
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赵昕
叶海福
沈德璋
赵紫正
张中才
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Institute of Electronic Engineering of CAEP
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Institute of Electronic Engineering of CAEP
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing Relating To Insulation (AREA)

Abstract

The invention discloses a method and equipment for automatically testing parameters of a high-voltage detonating component, wherein the equipment comprises a power supply conversion component, a central processing component, a testing component and a testing jig, the power supply conversion component is correspondingly connected with the central processing component and the testing component, the testing component is correspondingly connected with the central processing component and the testing jig, the testing jig is correspondingly connected with the high-voltage detonating component to be tested, and the testing component comprises a high-voltage current conversion testing unit, a voltage division signal testing unit and a pulse discharge testing unit. The device can simultaneously meet the test requirements of a plurality of parameter indexes of the high-pressure detonating assembly, and the types of test devices are simplified; the automatic testing equipment and the high-pressure detonating component are fast and simple in butt joint mode, have a one-key testing function, and are simple to operate and high in testing efficiency.

Description

Automatic testing method and equipment for parameters of high-pressure detonation component
Technical Field
The invention relates to component parameter testing, in particular to an automatic testing method and equipment for high-pressure detonation component parameters.
Background
The high-voltage detonation component comprises a high-voltage converter circuit and a pulse discharge circuit, is used for converting low voltage into high voltage and generating pulse high current, and is one of core components of the in-line fuze. In the production process of the high-pressure detonating component, multiple performance parameters of the high-pressure detonating component need to be debugged for multiple times, and the traditional debugging mode can be completed by means of different testing equipment through time-division testing. Because the high voltage insulation causes the higher and test parameter of degree of difficulty, project reason, do not have equipment at present can realize the parameter test to high voltage detonating subassembly, in the traditional debugging mode of high voltage detonating subassembly performance parameter, test equipment is various, and test procedure is complicated, personnel's operation is inconvenient, and test efficiency is low.
Disclosure of Invention
Based on the problems in the prior art, the embodiment of the invention provides the automatic testing method and the automatic testing equipment for the parameters of the high-pressure detonating component, which can simultaneously meet the testing requirements of a plurality of performance indexes, and are simple in testing operation and high in testing efficiency.
The invention can be implemented in numerous ways, including as a method, system, apparatus, device or computer readable medium, several embodiments of which are discussed below.
A method for automatically testing parameters of a high-pressure detonation component comprises the following steps:
(1) Inputting a specified direct current voltage to the high-voltage detonation component;
(2) Inputting a specified pulse frequency signal to the high-voltage detonating component, detecting and judging whether the feedback signal of the high-voltage detonating component is larger than a set threshold value, if so, stopping inputting the pulse frequency signal, otherwise, continuously inputting the pulse frequency signal;
(3) And judging whether the high-voltage current conversion circuit of the high-voltage detonation component works normally, if so, continuing to work, and if not, ending the test flow.
Further, when the voltage division test is needed to be carried out on the high-voltage detonating component, after the high-voltage converting circuit of the high-voltage detonating component is judged to work normally, whether the voltage division signal of the high-voltage detonating component meets the specified high-voltage division value is detected and judged, if so, the operation is continued, and otherwise, the test flow is ended.
Further, when the pulse discharge test is required to be performed on the high-voltage detonating component, after judging that the voltage division signal of the high-voltage detonating component meets the specified high-voltage division value, the detonating signal is input to the high-voltage detonating component, the pulse discharge current of the high-voltage detonating component is collected by utilizing the current loop of the automatic test equipment, and whether the pulse discharge current meets the specified current value is judged.
Further, when the pulse discharge life test is required to be performed on the high-voltage detonating component, after judging that the partial pressure signal of the high-voltage detonating component meets the specified high-voltage partial pressure value, inputting a detonation control signal to the high-voltage detonating component at a fixed frequency, collecting the pulse discharge current waveform and the partial pressure signal waveform of the high-voltage detonating component, judging whether the discharge of the high-voltage detonating component is normal or not, if so, inputting the same detonation control signal to the high-voltage detonating component again, and accumulating the discharge times of the high-voltage detonating component until the discharge times reach the specified times, otherwise, ending the test flow.
The utility model provides a high pressure detonating subassembly parameter automatic test equipment, includes power conversion subassembly, central processing unit, test module and test tool, power conversion subassembly corresponds to be connected central processing unit with test module, test module corresponds to be connected central processing unit with test tool, test tool corresponds to be connected the high pressure detonating subassembly that waits to test, test module includes high pressure current conversion test unit, partial pressure signal test unit and pulse discharge test unit.
Further, the test fixture includes a voltage test probe and a current test loop.
Further, the test assembly is provided with an analog switch circuit, and the analog switch circuit is connected to the power conversion assembly.
Further, the automatic test equipment also comprises a data storage component which is correspondingly connected with the central processing component.
Further, the automatic test equipment is also integrated with a buzzer and a light emitting diode.
The invention has the following positive and beneficial technical effects: the test requirements of a plurality of parameter indexes of the high-pressure detonating component can be met simultaneously, and the types of test equipment are simplified; the automatic test equipment and the high-pressure detonating component are in a rapid and simple butt joint mode, and have a one-key test function, and are simple to operate and high in test efficiency; the system has the functions of data acquisition, analysis and management, and is convenient for sorting and transferring test results.
Other aspects and advantages of the invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, illustrating by way of example the principles of the invention.
Drawings
The invention will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a block diagram of an automatic test equipment according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Fig. 1 is a structural block diagram of an automatic test device provided by an embodiment of the present invention, as shown in fig. 1, the automatic test device includes a power conversion component, a central processing component, a test component and a test fixture, the power conversion component is correspondingly connected with the central processing component and the test component, the test component is correspondingly connected with the central processing component and the test fixture, the test fixture includes a voltage test probe and a current test ring, the test fixture is correspondingly connected with a high voltage detonation component to be tested, and the test component includes a high voltage commutation test unit, a voltage division signal test unit and a pulse discharge test unit.
A high-pressure detonation component parameter testing method comprises the following steps:
(1) Inputting a specified direct current voltage to the high-voltage detonation component;
(2) Inputting a specified pulse frequency signal to the high-voltage detonating component, detecting and judging whether the feedback signal of the high-voltage detonating component is larger than a set threshold value, if so, stopping inputting the pulse frequency signal, otherwise, continuously inputting the pulse frequency signal;
(3) And judging whether the high-voltage current conversion circuit of the high-voltage detonation component works normally, if so, continuing to work, and if not, ending the test flow. The high-voltage commutation test unit is used for executing the steps, and the method for judging whether the high-voltage commutation circuit of the high-voltage detonation component works normally is to judge whether the voltage value of the energy storage capacitor of the high-voltage detonation component meets the specified voltage value. The high-voltage commutation test unit is correspondingly connected with the high-voltage detonation component to be tested through the direct-current voltage output port and the pulse frequency output port, and the high-voltage commutation test unit is simple in butt joint mode and high in test efficiency.
The voltage division signal testing unit is used for executing voltage division test on the high-voltage detonating component, specifically, after judging that the high-voltage converting circuit of the high-voltage detonating component works normally, detecting and judging whether the voltage division signal of the high-voltage detonating component meets the specified high-voltage division value, if so, continuing to work, otherwise, ending the testing flow.
The pulse discharge test unit is used for executing pulse discharge test on the high-voltage detonation component, specifically, after judging that the partial pressure signal of the high-voltage detonation component meets the specified high-voltage partial pressure value, inputting the detonation signal to the high-voltage detonation component, collecting the pulse discharge result of the high-voltage detonation component by utilizing the current loop of the automatic test equipment, and analyzing the collection result of the pulse discharge current.
When the pulse discharge life test is required to be carried out on the high-voltage detonating component, after judging that the voltage division signal of the high-voltage detonating component meets the specified high-voltage division value, inputting a detonation control signal to the high-voltage detonating component at a fixed frequency, collecting the pulse discharge current waveform and the voltage division signal waveform of the high-voltage detonating component, judging whether the discharge of the high-voltage detonating component is normal or not, inputting the same detonation control signal to the high-voltage detonating component again if the discharge of the high-voltage detonating component is normal, accumulating the discharge times of the high-voltage detonating component until the discharge times reach the specified times, otherwise, ending the test flow. The method for judging whether the discharge of the high-voltage detonation component is normal is to judge whether the falling jump of the partial pressure signal is normal, specifically, judge whether the falling jump of the partial pressure signal is below a specified amplitude.
Optimally, in order to ensure the safe use of each unit of the test assembly, the test assembly is provided with an analog switch circuit, and the analog switch circuit is connected to the power conversion assembly. The analog switch circuit can control the on-off of each test unit circuit of the test assembly, and can effectively prevent the problem of damage to the test unit caused by the instant overlarge current. In order to ensure that the central processing assembly accurately judges whether each parameter value of the high-pressure detonating assembly is qualified or not, a peak value holding circuit can be arranged between the testing assembly and the central processing assembly so as to ensure the stability of each testing unit of the testing assembly for transmitting parameter information to the central processing assembly.
Optimally, the automatic test equipment is provided with a data storage component which is correspondingly connected with the central processing component and is used for automatically storing collected parameter data and analysis results. The device is also integrated with a buzzer and a light emitting diode for displaying the test state and flashing alarm.
The different aspects, embodiments, implementations or features of the invention can be used alone or in any combination.
The invention is not limited to the specific embodiments described above. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (7)

1. The automatic testing method for the parameters of the high-pressure detonating assembly is characterized by comprising the following steps:
(1) Inputting a specified direct current voltage to the high-voltage detonation component;
(2) Inputting a specified pulse frequency signal to the high-voltage detonating component, detecting and judging whether the feedback signal of the high-voltage detonating component is larger than a set threshold value, if so, stopping inputting the pulse frequency signal, otherwise, continuously inputting the pulse frequency signal;
(3) Judging whether the high-voltage current conversion circuit of the high-voltage detonation component works normally, if so, continuing to work, otherwise, ending the test flow;
when the high-voltage detonation component is required to be subjected to partial pressure test, after judging that the high-voltage conversion circuit of the high-voltage detonation component works normally, detecting and judging whether the partial pressure signal of the high-voltage detonation component meets a specified high-voltage partial pressure value, if so, continuing to work, otherwise, ending the test flow;
when a pulse discharge test is required to be carried out on the high-voltage detonating component, after judging that the voltage division signal of the high-voltage detonating component meets a specified high-voltage division value, inputting a detonating signal to the high-voltage detonating component, collecting pulse discharge current of the high-voltage detonating component by utilizing an automatic test equipment current loop, and judging whether the pulse discharge current meets a specified current value;
when the pulse discharge life test is required to be carried out on the high-voltage detonating component, after judging that the voltage division signal of the high-voltage detonating component meets the specified high-voltage division value, inputting a detonation control signal to the high-voltage detonating component at a fixed frequency, collecting the pulse discharge current waveform and the voltage division signal waveform of the high-voltage detonating component, judging whether the discharge of the high-voltage detonating component is normal or not, inputting the same detonation control signal to the high-voltage detonating component again if the discharge of the high-voltage detonating component is normal, accumulating the discharge times of the high-voltage detonating component until the discharge times reach the specified times, otherwise, ending the test flow.
2. The device for realizing the automatic testing method of the parameters of the high-voltage detonating component according to claim 1 is characterized by comprising a power supply conversion component, a central processing component, a testing component and a testing jig, wherein the power supply conversion component is correspondingly connected with the central processing component and the testing component, the testing component is correspondingly connected with the central processing component and the testing jig, the testing jig is correspondingly connected with the high-voltage detonating component to be tested, and the testing component comprises a high-voltage conversion testing unit, a voltage division signal testing unit and a pulse discharge testing unit.
3. The apparatus of claim 2, wherein the test fixture comprises a voltage test probe and a current test loop.
4. The apparatus of claim 2, wherein the test assembly is provided with an analog switching circuit that is coupled to the power conversion assembly.
5. The apparatus of claim 2, wherein a peak hold circuit is disposed between the test component and the central processing component.
6. The apparatus of claim 2, wherein the automated test equipment further comprises a data storage component correspondingly coupled to the central processing component.
7. The device of claim 2, wherein the automatic test equipment further incorporates a buzzer and a light emitting diode.
CN201810552530.5A 2018-05-31 2018-05-31 Automatic testing method and equipment for parameters of high-pressure detonation component Active CN108490299B (en)

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CN109521294A (en) * 2018-11-12 2019-03-26 中国兵器装备集团上海电控研究所 The signal acquiring system and method for fire-suppression bottle simulation electric detonator
CN113189464A (en) * 2021-06-02 2021-07-30 成都菲斯洛克电子技术有限公司 Driving circuit and tester for multi-channel pulse discharge test

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Publication number Priority date Publication date Assignee Title
CN201844765U (en) * 2010-10-29 2011-05-25 北京矿冶研究总院 Time-delay exploder

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AU663242B2 (en) * 1993-02-18 1995-09-28 Csir A testing circuit
CN202221465U (en) * 2011-09-01 2012-05-16 绍兴电力局 Power capacitor tolerance blasting energy testing apparatus
CN202994729U (en) * 2012-12-23 2013-06-12 西安电子工程研究所 Explosive detonation performance test system under impulse high voltage
CN107677166B (en) * 2017-11-22 2023-09-12 中国工程物理研究院电子工程研究所 Full-electronic trigger fuze tester and testing method thereof
CN208172129U (en) * 2018-05-31 2018-11-30 中国工程物理研究院电子工程研究所 A kind of high pressure detonation component population parameter automatic test equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201844765U (en) * 2010-10-29 2011-05-25 北京矿冶研究总院 Time-delay exploder

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