The thought of establishing mechanical vibrating model 关于建立机械振动模型的思考
The method of forming small damage fem in ansys 如何高效建立小损伤振动模型
Almost periodic solution and periodic solution for an autocatalytic oscillatory model 一个自催化振动模型的概周期解与周期解
After the calculation of transverse - distributing load , the vibration model of bridge is established 以关于梁桥荷载横向分布计算为基础,建立桥梁的振动模型。
Various numerical methods are used to solve the structure models , such as fourth order rounge - kutta method and lax method 在固体区域针对不同的固体振动模型采用了四阶rounge - kutta法或lax法求解。
Based on a jeffcott rotor system with rigid support , the differential equations of coupled vibrations are established 针对存在质量偏心的单圆盘jeffcott转子模型,通过拉格朗日方程,建立了弯扭耦合振动模型。
On the basis of cutting force model and vibration model of machine tools structure , the effect of the regenerative chatter on the stability of end milling is focused 存得到切削力模型和机床结构振动模型的基础上,着重研究了再生型颤振对铣削加工过程稳定性的影响。
Secondly , introduce the three main errors : quantization error 、 the gear error and the abnormal point . thirdly , we use the model of vertical vibrations to design the radii method 3 .利用轮胎垂直方向的振动模型设计了半径法tpms ,利用了汽车防抱死系统( abs )系统原有的硬件。
By using the model analysis method and hammer test , the model parameters and model shapes are obtained based on the force and response signal processing 本文利用试验模态分析技术,通过冲击锤激振试验,对激振力信号和响应信号处理的基础上,获得机床结构的模态参数和振动模型。
Impedance of aluminium beam is tested with pzt and studied impedance frequency specialty , and the real impedance , the stain mode and position of pzt are analyzed 实验将铝梁作为测试对象,在其上粘贴压电陶瓷,通过对阻抗应答、振动模型和压电陶瓷片的粘贴位置的分析,研究梁的阻抗频率特性。