1) frequency loci crossing
固有频率轨迹相交
2) natural trajectory
固有轨迹
3) frequency locus
频率轨迹
4) intersection-locus
相交轨迹
5) locus intersection method
轨迹相交法
1.
Locus intersection method for geometric constraint solving is presented, which can be used to find all numerical solutions for a constraint problem efficiently To simulate a complex linkage dynamically, we first use the maximal b matching algorithm from graph theory to decompose the linkage into smaller components and then use the locus intersection method to find the solution
提出几何约束求解的轨迹相交法 该方法理论上可以给出约束问题的所有数值解 ,实际测试效率也相当高 ,并将该方法用于复杂连杆机构的动态模拟 首先用图论中的最大b 匹配算法将一个连杆机构分解为广义构造序列 ,然后用轨迹相交法求解 据此还可以给出连杆机构的最优驱动构件的选
6) nature frequency
固有频率
1.
The mode and nature frequency of pinned-pinned pipes conveying fluid with elastic foundations;
弹性地基两端铰支输流管的模态和固有频率
2.
Experimental research on nature frequency of prestressed concrete beams;
预应力梁固有频率的试验研究
3.
The nature frequency,vibration pattern,and dynamic performance torsion moment of a rolling mill's main drive system are computed with the master and dependent DOF model built by using the master and dependent DOF method to link a speed-down machine's high speed part to low speed part as well as a gear's driver wheel to driven wheel.
使用主从自由度法实现轧机主传动系统中减速机高速端和低速端、齿轮机座主动轮和从动轮之间的连接,建立主从自由度模型计算某轧机主传动系统的固有频率、振型及其在咬钢冲击载荷作用下的响应扭矩,并与分支式模型所得结果进行比较。
补充资料：固有频率
又称“本征频率”。振动系统作固有振动时的频率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条