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Simulation-based horizontal shock response spectrum table and design method thereof

A technology of shock response spectrum and design method, which is applied in the field of simulation-based horizontal shock response spectrum table design and debugging, can solve the problems that the shock response spectrum limit capacity of the horizontal shock table cannot be expanded, and the shock response spectrum table cannot be adjusted, so as to achieve debugging Convenience, easy disassembly and installation

Inactive Publication Date: 2019-10-25
CASIC DEFENSE TECH RES & TEST CENT
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The table top of the existing shock response spectrum cannot be adjusted, and the limit magnitude and inflection point are determined. If it exceeds the limit, there is nothing to do. It is impossible to further expand the limit capability of the shock response spectrum of the horizontal shock table by adjusting and combining the table top.

Method used

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  • Simulation-based horizontal shock response spectrum table and design method thereof
  • Simulation-based horizontal shock response spectrum table and design method thereof
  • Simulation-based horizontal shock response spectrum table and design method thereof

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Embodiment Construction

[0049] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0050] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but not to be construed as a limitation of the present invention.

[0051] It will be understood by those skilled in the art that the singular forms "a", "an", "the" and "the" as used herein can include the plural forms as well, unless expressly stated otherwise. It will further be understood that ...

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Abstract

The invention discloses a simulation-based horizontal shock response spectrum table and a design method thereof. The horizontal shock response spectrum table comprises a substrate; multiple bearing fixing devices arranged on the substrate; two parallel bearings arranged on the bearing fixing devices and capable of moving along transverse direction vertical to an axial direction of the bearings onthe bearing fixing devices, thereby adjusting the transverse distance between two bearings; multiple support parts arranged on the bearings and capable of axially sliding along the bearings; at leastone table part arranged on the support parts, and a plate part arranged on the table part.

Description

technical field [0001] The invention relates to the technical field of a design method for core components of impact environment test equipment, in particular to a simulation-based horizontal impact response spectrum table design and debugging method. Background technique [0002] There are a variety of pyrotechnic devices on precision instruments, which can produce high-frequency, high-level explosive shock environments. The harsh explosion shock environment seriously threatens the safety of sensitive devices and may cause irreparable damage, which is one of the main factors endangering the safe use of precision instruments. Effectively simulate the explosion shock environment, and conduct ground test assessment of precision instruments and sensitive components is an essential stage before the equipment is put into use. Due to the uncertainty of the explosion shock environment and the randomness of the shock waveform, it is difficult for the current test equipment to simul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 赵艳涛翟疆
Owner CASIC DEFENSE TECH RES & TEST CENT
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