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Centrifugation electric vibration table system

An electric vibrating table, centrifuge technology, applied in vibration testing, measuring devices, instruments, etc., can solve problems such as the main control room that can only be used outside the centrifuge

Inactive Publication Date: 2016-10-26
6 DOF VIBRATION TESTING DEVICE WITH ELECTRODYNAMIC EXCITATION +1
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  • Application Information

AI Technical Summary

Problems solved by technology

In addition, for the sake of safety, the centrifuge room will be in a closed state when it is working. Compared with the vibrating table used on the ordinary ground, the electric vibration table system used on the centrifuge can only be operated by the main control outside the centrifuge. between

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Embodiment Construction

[0024] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0025] See figure 1 As shown, the electric vibration table system 1 used on the centrifuge involved in the present invention mainly includes a table body 1.1, a power amplifier 1.2, a control cabinet 1.3, a cooling device 1.4, a power amplifier remote control device 1.5, a centering remote control device 1.6, and a computer host 1.7 . Among them, the control cabinet 1.3 is composed of a vibration controller 1.3.1 and a centering device 1.3.2. Since the centrifuge is in a rotating state during operat...

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Abstract

The invention discloses a centrifugation electric vibration table system. The centrifugation electric vibration table system comprises a centrifuge, an electric vibration table, a power amplifier, a vibration control instrument, a cooling apparatus, a centering apparatus and an acceleration transducer, wherein a vibration table body is arranged at the tail end of an arm of the centrifuge, the power amplifier, the vibration control instrument, the cooling apparatus and the centering apparatus are arranged around the rotation center of the centrifuge and realize equipment communication with a master control chamber through a slip ring system, the acceleration transducer is arranged on the electric vibration table, and a closed-loop control circuit formed by the vibration control instrument, the power amplifier, the vibration table body, the acceleration transducer and the vibration control instrument does not pass through the slip ring system. The centrifugation electric vibration table system is safe and reliable, centrifugal forces applied to the power amplifier, the cooling apparatus and a control cabinet are the smallest, the maintenance and the debugging are convenient, and the requirement for application of the electric vibration table system on the centrifuge can be satisfied.

Description

technical field [0001] The invention relates to a comprehensive mechanical environment test equipment, in particular to an electric vibrating table system suitable for a centrifugal environment and installed on a centrifuge. This equipment is mainly used in the research and development of aerospace, aviation and other products working in the combined environment of vibration and overload. Background technique [0002] The mechanical environment test equipment is mainly used to simulate the actual use environment of various products such as aerospace, aviation, ships, automobiles, and high-speed rail. Among them, the vibration table is mainly used to simulate the vibration environment of various products, and the centrifuge is mainly used to simulate the overload environment of various products. [0003] For aviation and aerospace equipment, it generally works in a complex dynamic environment. For example, most aerospace equipment such as rockets and satellites work in a co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/02G01M99/00
CPCG01M7/02G01M99/005G01M99/007
Inventor 曹小波张巧寿张奎华刘军底红岩
Owner 6 DOF VIBRATION TESTING DEVICE WITH ELECTRODYNAMIC EXCITATION
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