总的自由度数目是六个。
然而,系统矩阵的自由度数和带宽能保持比较低。
But the number of degrees of freedom and the bandwidth of the system matrix can be kept relatively low.
用质量凝聚技巧,使动力分析的自由度数目大为减少。
By using the so called mass condensation technique, the number of the degrees of freedom in dynamic analysis is reduced greatly.
允许使用99个原级子结构,每个子结构的自由度数可达7000。
The structural model may be composed of 99 substructures each with 7000 degrees of freedom.
该程序只要改变自由度数及结构参数就可以得到相应的符号化方程。
The relevant symbolic equations is gotten when the number of degrees of freedom and the structure parameters are varied.
汽车钢板弹簧与减振器的匹配,可以用两自由度数学模型进行分析计算。
The matching calculation of leaf-type spring with the shock absorber can be done by using a 2 freedom vibration model.
对缓冲包装设计中如何简化系统动力学模型的自由度数的问题进行了探讨。
This paper discusses the problems how to reduce degrees of freedom of the dynamic model used for the design of a cushioning package system.
通过对成形鼓机构的结构分解,得到了机构自由度数并对其性质进行了判定。
By structural decomposition of the tire building drum mechanism, the number and property of mobility for the mechanism was obtained.
介绍了新型永磁偏置磁轴承的工作原理,推导了该磁轴承的单自由度数学模型。
The working principle of permanent magnet biased magnetic bearing (PMB) is introduced, and the mathematical model of single-degree of freedom is deduced.
由此明显可见,样条模型法能缩减系统的自由度数目并保证求解有足够的精度。
It is soon evidently that the spline model method can reduce the degrees of freedom of a system and en - sure a sufficiently accurate solution.
本文介绍了根据多刚体动力学中的凯恩方法建立的一般两轴汽车的十八自由度数学模型。
This paper introduces a handling dynamic model of two-axis vehicle with eighteen DOFs, based on Kane's dynamic Equations.
对所要研究的类人足球机器人进行机构分析,确定其自由度数、自由度分配方案及关节形式等。
The object of the humanoid soccer robot is orientated, the needed joint, DOF (degree of freedom) are ensured, and the structure is analysed.
之后分析了振动压实原理和振动压路机的工作原理,探讨了“压路机—土”的二自由度数学模型。
After this, it analyses the vibration compaction principle and the working principle of vibratory roller, probes into the "roller-soil" two-freedom mathematical model.
在大型复杂结构的随机动力分析中,由于其自由度数往往非常大,用一般的分析方法会遇到很多困难。
The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.
基于BP算法的三自由度数字式机械臂系统控制用计算机作数字控制器,电位计测量车位置、上下摆角度。
Computer is used as digital controller in control system of three-freedom degree digital machine arm based on BP algorithm, and potentiometer measures position of hoist and up-down pendulum Angle.
通过对平面连杆机构、凸轮机构和齿轮机构等机构自由度数的求解分析,提出了准确求解平面机构自由度数的方法。
Methods for solving number of degrees of freedom of planar mechanism are put forward by solving that of mechanism such as planar linkage mechanism, cam mechanism, gear mechanism, and so on.
由于拟人机器人自由度数目众多而且不存在一般工业机器人那样的固定基座,使用常规方法对其进行运动学分析并不是很合适。
It is inapposite to analyze kinematics of humanoid robot with general method because its DOF is high and it has not a fixed base like industrial robots.
本文基于齿轮啮合原理及振动冲击理论,采用集中质量法建立了由一对渐开线直齿圆柱齿轮组成的传动系统三自由度数学模型。
A three freedom degrees mathematical model of a pair of involute spur gear transmission system is built using the lumped mass method, based on gear meshing theory and vibration impact theory.
同时由于单元的自由度数不随层数的增加而增加,避免了常规三维单元在分析复合材料层板时自由度数随层数的增加而增加的弊端。
In the meantime, the number of freedom degrees doesn't increase with the number of layers in the laminate as it does in the conventional case.
本文基于焊接空心球节点单层网壳结构的构造特点,给出了一种不增加总自由度数的考虑焊接空心球节点影响的单层网壳结构几何非线性有限元分析方法。
This paper presents a geometrically nonlinear FEM with less degrees of freedom, of single layer reticulated shells when the effects of welded hollow spherical hodes are considered.
本文基于焊接空心球节点单层网壳结构的构造特点,给出了一种不增加总自由度数的考虑焊接空心球节点影响的单层网壳结构几何非线性有限元分析方法。
This paper presents a geometrically nonlinear FEM with less degrees of freedom, of single layer reticulated shells when the effects of welded hollow spherical hodes are considered.
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