用于智能蒙皮的集成化动静态测试系统设计  

Design of Testing System on Dynamic and Static Parameter Used in Smart Skin

作　　者：徐志伟[1] 陈杰[1] 张磊[1] 肖国焘 

机构地区：[1]南京航空航天大学机械结构力学与控制国家重点实验室,南京210016

出　　处：《振动．测试与诊断》2014年第3期463-466,589,共4页Journal of Vibration,Measurement & Diagnosis

基　　金：国家自然科学基金重点资助项目(50830201)

摘　　要：研制了一种用于机翼智能蒙皮结构的多路动静态信号测试系统,完成了该系统的软、硬件设计,深入研究了系统设计中的关键技术及电路的抗干扰问题。该系统可采集多路静态应变和动态振动响应信号,且集成了电荷放大器、应变测试仪、示波器、FFT分析仪及数据存储器等功能,可用于航空航天、机械工程、医疗卫生等领域。系统精度高,抗干扰能力强,稳定可靠且长时间运行状态良好。A multi-channel system is designed to test the dynamic and static parameters of smart skin on the wing unit.Software and hardware design is completed,and research on the anti interference of the whole system has been carried out.Multi-channel signals of strain and vibration are allowed to be captured,and functions of charge amplifier,strain testing,oscilloscope,FFT,and data storage are integrated in the system.This system is designed to demonstrate high precision,great stability,the ability to operate for a long time in good condition,and the potential for wide application in fields such as aeronautics,astronautics,mechanical engineering,and medical treatment.

关 键 词：智能蒙皮 应变测试 振动测试 虚拟仪器 抗干扰设计 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TH82[自动化与计算机技术—控制科学与工程]