环境振动测试中(VIB07)振动测量包括两类: 一是对引起噪声辐射的物体振动测量; 二是对环境振动测量。最常使用振动方式可分为正弦振动(Sine vibration)及随机振动(Random vibration)两种。
环境与可靠性测试项目包括:振动测试(Vibration test):最大负载客50KG,最大负载客100KG,最大负载客150KG.机械冲击试验(MECHANICAL SHOCK TEST):半正弦波,方波,后峰锯齿波。
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随机振动测试 Random Vibration
振动测试专家 Vibration Testing Specialist
振动测试机 vibration testing machine
变频振动测试 Variable Frequency Vibration Testing
轴系扭转振动测试 shafting torsional vibration test
振动测试和跌落测试 Vibration and drop test
振动测试工程师 Vibration Testing Engineer
噪音及振动测试 Sound and Vibration Tests
振动测试系统 Viberation Measurement ; Vibration test system
In vibration test,the signal is always along with noise.
在振动测试试验中,所获得信号往往不可避免伴随着噪声。
参考来源 - 振动信号处理的小波方法The whole research can be divided into two parts, namely, the academic research and the vibration measurement.
课题研究共分两部分,即理论研究和振动测试部分。
参考来源 - 锤片磨损对粉碎机转子振动影响的研究Vibration signal was gained through the vibrate testing of rotating model and steam-electric generating set.
对旋转机械模型和汽轮发电机组分别进行了振动测试,获取了振动信号。
参考来源 - 基于分形理论的旋转机械故障诊断的应用研究After taking some of above measures, vibration condition of power-train is improved and the problem of transfer case oil-leak is solved, which is confirmed by vibration test and road test.
改进后,经过振动测试和道路试验,表明IVECO越野汽车动力传动系统振动状况得到改善,并有效解决了分动器漏油问题。
参考来源 - IVECO越野汽车动力传动系统动态特性的试验研究In view of vibration and noise reduction of the marine stern tube bearing,a vibration measurement scheme,based on Pulse system,was proposed.
针对船舶尾轴承的减振降噪提出了一种基于Pulse的振动测试方案。
参考来源 - 基于Pulse的船舶尾轴承振动监测Global damage detection method based on vibration monitoring is a research hotspot currently. These damage detection methods are dissertated roundly as well as their advantages and disadvantages.
基于振动测试的全局损伤诊断方法是当前研究的热点,本文较为全面地介绍了现有的各种损伤诊断方法,并对各种损伤诊断方法的优缺点进行了概述。
参考来源 - 基于振动测试的结构损伤诊断方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
本文介绍了虚拟振动测试系统的设计方案。
This article introduced the design proposal of virtual vibration measurement system.
波音表示,地面振动测试已经于上周在第二架测试飞机- ZA002上完成。
Boeing also confirms that ground vibration testing were concluded last week on the second test aircraft, ZA002.
建立了锭子振动的力学模型,并以此为依据设计锭子振动测试装置。
Establishment of the spindle vibration mechanics model, and as a basis for design of the spindle vibration test equipment.
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