Simulation analysis on two-degree-of-freedom segmented linear vibration system;
一类两自由度分段线性振动系统的仿真分析
Selection and Calculation of Vibration System of Tandem Vibratory Roller;
串联式振动压路机振动系统参数的选择计算
Dynamic analysis on vibration system of self-walking combine harvester;
自走式联合收割机振动系统的动力学分析
Design of eigen-structure disposition of vibration systems is investigated in this paper.
考虑了振动系统特征结构配置设计问题,其目的是设计比例加微分反馈控制律使得闭环振动系统具有期望的特征值和特征向量。
In accordance to identifying the single mode and closely modes frequency of the vibration systems by impulse response and the quick sinusoidal sweep response with serious noise,wavelet transform was combined with SVD filtering.
针对从受噪声污染的脉冲响应信号和快速正弦扫频响应信号中识别振动系统的单模态和多模态的频率问题,将小波变换与奇异值分解(SVD)相结合,利用基于小波变换的能量分布函数,进行奇异值分解后,根据最大奇异值,求出主分量,然后通过主分量对应的尺度图或频率计算公式,识别出模态的频率。
Effect of variable damping of ER fluid on system vibration;
电流变流体可变阻尼对系统振动的影响
The paper presents a system vibration equation based on the “Bowl-Axle-Bearing" system, an axle s bending vibration differential and simple equation, and a fundamental mode and frequency equation.
全面推导了“转鼓—转轴—支承”系统的系统振动方程、转轴弯曲振动微分方程及其简化方程、主振型方程和频率方程 ,给出了某型号分离机前三阶临界转速与主振型的计算结果 ,讨论了临界转速的影响因素。
In this paper the method of reflective function is used to study the multidegree of freedom vibrating system x ′=p(t)x .
采用反射函数法研究了多自由度振动系统 x′=p( t) x,当 p( t) =diag( A( t) ,B( t) )时 ,给出其等价系统 y′=A( t) y,z′=B( t) z同相振动的充分必要条件 ,其中 A( t) =( aij( t) ) 2× 2 ,B( t) =( bij( t) ) 2× 2 ,y=( y1,y2 ) T,z=( z1,z2 ) T,p( t+2 ω) =p( t) ,ω>0 ,t∈R,x∈ R4 ,p( t)为连续可微的矩阵函数 。
A new stability criterion for vibrating systems with time-invariant uncertain delays is developed,where an improved upper bound for the inner product of two vectors is introduced.
根据这种新的判别方法,受控振动系统的最大时滞量可以通过Matlab控制工具箱LMI(线性矩阵不等式)得到。
This paper provides a new stability criterion for vibrating systems with time-invariant uncertain de- lays.
根据这种新的判别方法,受控振动系统的最大时滞量可以通过 Matlab 控制工具箱 LMI(线性矩阵不等式)得到。
Waves are related to oscillating systems.
波动与振动系统有关。
Improvement Design of Hydraulic Vibration System for Vibration Road Rollers
振动压路机的液压振动系统改进设计
Parameters Study on the Vibrant System Electromagnetic Vibrated Seeding Apparatus
电磁振动排种器振动系统参数的确定
Study on dynamic model of intelligent vibratory roller
智能化振动压路机振动系统动力学模型研究
On The Vibration Law of the Vibration System of the Vertical Suspending Light Spring
竖直悬挂非轻质弹簧振动系统的振动规律
Research on Vibration System and Driving System of a Novel Dymanic Balancing Machine;
新型动平衡机振动系统和驱动系统研究
Active Vibration Control Technique for Two-stage Isolation Mounting
双层隔振系统振动主动控制技术研究
Research on Active Control of Vibration for Complex Vibration Isolation System;
复杂隔振系统振动主动控制策略研究
oscillating mirror scan system
振动反射镜扫描系统
flexible rotor vibration control system
柔性转子振动控制系统
oscillating control servomechanism
振荡控制的随动系统
electromagnetism dynamic triaxial test system
电磁振动三轴试验系统
Study on Evaluation of Environmental Vibration and Analysis of Vibration Diminishing for Viaduct System;
高架桥系统环境振动评价与减振分析
Theory analysis on resonance frequencies of linear vibration and torsional vibration of strapdown IMU damping system
捷联惯组减振系统角振动、线振动共振频率理论分析
The feeding control system is designed in the mode of electromagnetic vibration.
电磁振动给料控制系统采用了电磁振动的方式。
Vibrational Power Flow of a Ship s Typical Power Equipment Vibration Isolating System;
船舶典型动力设备隔振系统的振动功率流研究
Vibration Characteristics of Unsteady-fluid-filled Pipe System and Vibration Restrain;
非恒定流充液管系统耦合振动特性及振动抑制
Analysis of Nonlinear Vibration of the Super Low Noise Vibratory Digging System
超低噪音振动挖掘系统非线性振动分析