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- blade vibration modal method 桨叶振动模态法
- This NSMS (nonin terference stress-measurement system) method is an alternative to the strain gauge for moni toring rotor blade vibration. 此方法将在叶片的振动检测中取代应变计式检测装置。
- Kawasima T,Iinuma H,Minagawa N.Optical Semiconductor Blade Vibration Monitoring System for Gas Turbine Engine[J]. 胡广书.;数字信号处理之理论、算法与实现[M]
- The analysis of vibration modal is accomplished by using ANSYS.Further more, the optimal vibration modal and driving frequency have been implemented by animate function of ANSYS. 利用有限元分析方法对超声马达进行模态分析,求解出超声马达的最佳振动模态和驱动频率。
- Vibration modal shapes of a bonding tool with high frequency velocity are measured with a laser Doppler vibrometer, then the theoretic conclusion is proven. 摘要利用扫描式多普勒测振仪,对劈刀的振动形态进行测试,其结果证实了:当改变劈刀与变幅杆联结的松紧程度时,会对其振动的模态振型产生影响;
- Noncontact measuring of high speed rotating blade vibration is the most promising technology in the blade vibration measuring. 高速旋转叶片振动的非接触测量是叶片振动测量中极具发展前景的技术。
- Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced. 在对时域和频域数据分析的基础上,论述了旋转失速和喘振状态下叶片振动响应的特征。
- Firstly, based on the mechanical behavior analysis and properties test of CFRP, the numerical analysis on the stress-strain, vibration modal and LCF life of the BLISK with CFRP ring were presented. 首先,在进行CFRP力学行为数值模拟和性能测试的基础上,进行了带箍环整体叶盘应力应变分析、振动特性分析和低循环疲劳寿命预测。
- Method to predict the blade vibration stress induced by wake flow 在尾流激振情况下叶片振动应力预估技术
- Equivalent modal method for the transverse vibration control of rigid cable 刚性拉索横向振动控制的模态等效方法
- In this paper, the effect of blade root damping on the resonant amplitude of blade with simple dovetail root and the effect of root flexibility on the blade vibration are analysed by means of the FEM. 本文用有限单元法,对两种模型叶片,计算了叶根阻尼对叶片共振振幅的影响,以及叶根弹性和接触情况对叶片固有频率的影响。
- The vibrating modal analysis of axisymmetrical laminated cylindrical shells with throughout circumference delamination is investigated. 对具环向贯穿脱层的轴对称层合圆柱壳进行振动模态分析。
- The Advances of vibration Modal Analysis System 振动模态分析系统的进展
- Then several methods were introduced in the application of analyzing dynamic response: the matrix perturbation, the sensitivity method, the dual modal method, partial modification method. 介绍了几种应用于结构动力重分析的方法:矩阵摄动法、灵敏度方法、双模态方法和局部修改方法。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- Tensioning method of many areas of circular saw exerted axial pressure on and it's vibration modal analysis 圆锯片轴向多点加压适张及振动模态分析
- The invader thrust the blade of his bayonet into the woman's heart. 侵略兵把刺刀的刀身刺入那个妇人的心脏。
- The principle of measuring sensor for rotating blade vibration 旋转叶片振动测量传感器的设计
- Blade Tip- timing Measurement for Turbine Blade Vibration 汽轮机叶片振动的叶端定时测量法
- A rabbit get catch in the blade of the reaper. 一只兔子被卷到收割机的刀刃中去了。