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Wireless sensor system for monitoring acceleration value in aircraft vibration test

A wireless sensor and vibration test technology, applied in the direction of acceleration measurement using inertial force, multi-dimensional acceleration measurement, vibration test, etc., can solve the problems of occupying the space of the aircraft, difficult sensor wiring, and increasing the weight of the aircraft

Pending Publication Date: 2021-02-23
BEIJING ZHENXING METROLOGY & TEST INST
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The invention provides a wireless sensor system for monitoring the acceleration value in the aircraft vibration test, which can solve the technical problems of occupying the space of the aircraft, increasing the weight of the aircraft, and difficult sensor wiring in the prior art.

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  • Wireless sensor system for monitoring acceleration value in aircraft vibration test

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit t...

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Abstract

The invention relates to the technical field of wireless measurement and control, and discloses a wireless sensor system for monitoring an acceleration value in an aircraft vibration test. The systemcomprises a wireless sensor module used for acquiring X, Y and Z three-axial acceleration values in an environment according to an acquisition instruction, a control module connected with the wirelesssensor module and used for sending an acquisition instruction to the wireless sensor module and receiving, processing, forwarding and storing the acceleration value acquired by the wireless sensor module, a wireless module connected with the control module and used for transmitting the processed acceleration value to an upper computer coordinator and communicating with other wireless sensors, anda power supply module used for supplying power to the system. Therefore, the acceleration parameters can be obtained in real time, cable connection is not needed, and the problems of complex wiring and aircraft space occupation are solved.

Description

technical field [0001] The invention relates to the technical field of wireless measurement and control, in particular to a wireless sensor system for monitoring acceleration values ​​in aircraft vibration tests. Background technique [0002] Various check-back parameters in the environmental (vibration) test phase of the aircraft on the ground have a great influence on the design and state analysis, especially the acceleration parameters. At present, the sensors used to detect the acceleration value in the test use wired communication, and the sensors and the monitoring system are connected by cables, requiring a part of the space in the aircraft to be reserved for wiring. This not only takes up the limited space inside the aircraft, but also increases the weight of the aircraft. In addition, there are difficulties in sensor wiring, long time consumption, high requirements for operators, easy introduction of noise in cable transmission and connection positions, and limitat...

Claims

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Application Information

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IPC IPC(8): G01M7/02G01P15/18B64F5/60
CPCG01M7/00G01P15/18B64F5/60
Inventor 李骥尧符佳佳陈覃温恒娟张金凤
Owner BEIJING ZHENXING METROLOGY & TEST INST
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