rigid body motion

Newton's laws, concepts of momentum, energy, angular momentum, rigid body motion, and non-inertial systems.

牛顿定律, 动量的概念, 能量, 角动量, 刚体运动, 以及 非 惯性系.

In this paper, it is presented a new method of the kinematic study of spherical mechanisms from that the position description of the rigid-body spherical motion is contrasted with that of the planar. It made the kinematic study of spherical simple.

本文将刚体球面运动的位置描述与平面运动的位置描述相对应，建立起一种研究球面机构运动学的新方法，使球面机构的运动学研究大为简化。

An inertial frame serves as a global reference frame for describing the rigid body motion of the multi-body system.

用惯性坐标系作为整体坐标系描述多体系统的刚体位移，在每个柔性体上附着一个局部坐标系。

Using this method, the workpiece rigid body motion due to fixture elements ela stic deformation for a given layout of fixtures is calculated.

使用该方法计算了在夹紧力作用下由于夹具元件的变形造成的工件刚体位移。

Secondly, the idea of the inertial couple reference point of a rigid body in plane motion is presented and discussed, and an example is given to illustrate the application of the result.

其次，讨论并给出了平面运动刚体上的惯性力偶基点的概念，并举例说明。

With this co-rotational framework, the effect of rigid-body motion on the nodal variables computing can be excluded in advance, which makes a great simplification in establishing the element tangent stiffness matrix.

由于局部坐标系采用了协同转动框架，在计算单元节点变量时可以排除刚体位移的影响，从而显著降低了建立单元切线刚度矩阵的复杂性。

Rigid Body Model of the Finless Aerial Bomb Motion

无安定器航弹刚体运动模型研究

Dimension Synthesis and Motion Simulation of Slider-Crank Mechanism for Rigid-Body Guidance with Prescribed Timing

曲柄滑块刚体导引机构的尺度综合与运动仿真

Simplification of the rigid body dynamic model for a 6-UPS parallel kinematic machine under the accelerated motion and the decelerated motion

加减速运动条件下6-UPS型并联机床刚体动力学模型简化研究

Lagrange equation is applied to develop dynamic equations for the slider crank mechanism with elastic connecting rod. Viscous friction and coupling effect are considered between rigid body motion and elastic deformation of connecting rod.

利用Lagrange方程建立了曲柄滑块机构的动力学数学模型，在建模过程中考虑了连杆的弹性运动与机构刚体运动的耦合以及运动副的粘性摩擦。

This peper presents a method for measuring rigid body motion by white light digital speckle photography.

给出了一个测量物体刚体位移的数字白光散斑照相术。