搜索资源列表
CHI_LUN_COUPLING_SYSTEM
- 基于齿轮联轴器耦合转子系统固有频率计数。-the clcularation of gearing coupling rotor system
powertrain-mounting_Opti
- 发动机悬置系统解耦率、固有频率以及参数优化程序-Engine mounting system decoupling rate, the natural frequency and parameter optimization program
compute-fre
- 基于Matlab的多自由度系统固有频率及振型计算-Matlab multi-degree of freedom system natural frequencies and mode shapes is calculated based on
element-stress
- 利用matlab求解单元应力，节点位移和固有频率-to solve element stress，node displacement and intrinsic frequency
The-frequencies-and-mode-shapes
- 通过简短的matlab程序，实现对二维悬臂梁的固有频率和振型计算。-The frequencies and mode shapes of the 2D cantilever beam
model-of-cracked-beam
- 计算三种经典边界条件下含一个裂纹的梁的固有频率和模态- the natural frequencies and mode shape of a cracked beam Under the three classical boundary conditions is calculated with matlab
FFT
- 进行快速傅里叶变换程序,获得输出响应信号的固有频率！-Fast Fu Liye transform procedures, to obtain the output response frequency signal!
CHI_LUN_COUPLING_SYSTEM
- 基于齿轮联轴器耦合转子系统固有频率计数。-the clcularation of gearing coupling rotor system
fangzhen
- 用matlab仿真轴承故障信号构造轴承故障的仿真信号，其中轴承的固有频率fn=3000Hz , 位移常数y0=5, 阻尼系数ξ＝0.1, 冲击故障发生的周期为0.01s，采样频率fs=20KHz, 采样点数N=4096。要求：根据上述条件构造轴承故障的仿真信号，画出其时域波形及频谱图。-Matlab simulation bearing fault signal
plate_fem
- 用三角形单元计算不同边界条件下平板固有频率和模态-alculated under different boundary conditions tablet natural frequency and modal
bsxsceng
- 这个算法采用有限元八个节点的方法方法用于计算板板的固有频率的-The algorithm method using the finite element method to eight nodes for calculating the natural frequencies of the plate board
2D-Truss-Vibration
- 本代码用于模拟二维桁架结构在外载激励作用下、存在动力吸振器的情况下的响应情况，完全原创，只有一个m文件用于生成桁架振动动画的avi文件，其余三个函数用于辅助生成具体桁架结构的参数以及辅助计算。外载荷频率、动力吸振器固有频率可以通过改变代码中的变量来控制。-This code is used to simulate the two-dimensional truss structure as set out under the incentive, there are circumstances
rotating-beam-optimization
- 对一个旋转的梁经行分析，希望通过优化，使得它的质量分配能够满足指定的频率要求（第一阶固有频率1.1左右，第二阶2.5左右，第三阶4.5左右。）-rotating beam to accomplish the frequency optimization
FEM_BEAM
- 可计算梁结构固有频率、振型、特征值对单元刚度的敏感度-It can calculate the beam structure s natural frequency, mode shapes, eigenvalues sensitivity of element s stiffness
get_modal.m
- 根据C、M、K矩阵计算模态参数：固有频率、振型向量、阻尼比，并可区分比例阻尼还是非比例阻尼-Calculate the modal parameters C, M, K matrix: natural frequency, mode shape vectors, damping ratio, and can distinguish proportional damping or non-proportional damping
assignments6
- 此程序用来产生不同n条件下的固有频率并画出振型图-The program used to generate the N under different natural frequency and vibration mode diagram drawn
Matlab.m
- 共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时，在受载运行过程中要撞击与之相互作用的其它元件表面，产生冲击脉冲力，由于冲击脉冲力的频带很宽，必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象，通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调，去除高频衰减振动的频率成分，得到只包含故障特征信息的低频包络信号，对这一包络信号进行频谱分析便可以容易地诊断出轴承的
guyoupinlv
- 根据刚体尺寸、减振器刚度计算六自由度隔振系统的固有频率-The natural frequency of the six degree of freedom vibration isolation system is calculated according to the rigid body size and the stiffness of the shock absorber.
CalcModePara
- 据对角化状态空间矩阵A计算模态的参数 固有频率、阻尼比-According to a state parameter space matrix diagonalization A computing modal- natural frequencies, damping ratio
natural-frequencies-and-mode-shapes
- 用有限元计算悬臂梁的固有频率和振型，可以输入梁的段数了关系频率-Section with finite element cantilever natural frequencies and mode shapes, you can enter the number of the relationship between the frequency of the beam