刚体平面运动

本文以力矩式抓斗为模型，将抓斗运动视为非对称的四自由度刚体平面运动，提出了非对称抓斗抓取曲线的测试方法。

Using the Torque grab as a model , this paper puts forward a testing method for the unsymmetrical grab 's digging curve on the basis of viewing the grab 's motion as the plane motion of a rigid body system with four freedoms .

刚体平面运动加速度瞬心的推导

Deduction of instant center acceleration of rigid body in plane motion

矩阵方法在刚体平面运动中的应用

Application of matrix method to the plane motion of rigid body

刚体平面运动理论的扩大应用

Expanding application of theory of plane motion of rigid body

刚体平面运动时相对速度瞬心的动量矩定理

Theorem of momentum quadrature of comparative speed in movement of rigid body

刚体平面运动的模式化解法

The pattern solution of the plane motion of rigid body

用刚体平面运动理论评定主轴误差运动

Evaluating Error Motion of Spindle thorough the Plane Motion Theory of Rigid Body

刚体平面运动的瞬时转轴

Instantaneous Revolving Axle of Plane Motion of Rigid Body

刚体平面运动的研究

The Research of the Plane Motion of Rigid Body

角动量守恒定律在刚体平面运动中的应用

Application of Conservation Law of Angular Momentum in Plane Motion of Rigid Body

把护坡板的失稳归结为刚体平面运动。

The motion of the block is reduced to the stiff-body motion on plane .

刚体平面运动的加速度投影定理及其应用

The Theorem of Projections of Accelerations of Plane Motion of Rigid Body with Applications

本文提出了刚体平面运动动力学问题两种特殊解法，一种解法是把平面运动分解为随刚体上任意一点平动和绕该点转动求解；

Two special solutions of dynamic problems for plane motion of rigid body are described .

刚体平面运动动矩心动量矩定理

The Application of the Theorem of Moment of Momentum of a Rigid Body Moving in a Plane

本文介绍了一种用复数方法求解刚体平面运动的模式化解法。

The pattern solution of the plane motion of rigid body with complex number method is provided .

动量矩定理应用于刚体平面运动时关于矩心选择问题

On the Selection of the Center of Moment in Applying the Theorems of Moment of Momentum to Rigid Body Plane Motion

给出在特殊情况下，确定刚体平面运动加速度瞬心的方法。

Some methods of determination of instant center of acceleration for rigid bodies in plane motion in some special cases are presented .

并由刚体平面运动方程，推导出混凝土护坡板的绝对稳定和准稳定条件关系式，以确定护坡板的尺寸。

The formulas are derived for the conditions of concrete blocks absolute-stability and quasi-stability according to the equations of stiff-body motion on plane .

最后，本文推导出刚体平面运动微分方程的其它形式，即二矩式和三矩式。

Finally , other types of differential equations for the planar motion of a rigid body , two - moment and three - moment types , are deduced .

讨论了质点系相对于任意点的动量矩定理的一般表达式及该定理在刚体平面运动中的应用。

The general expression of the moment of momentum of particles relative to an arbitrary point is discussed including application of the theorem of the plane movement in rigid body .

利用刚体平面运动的瞬心理论，将刚体主轴的回转运动作为平面运动来研究，定义了主轴的回转轴心误差、回转中心误差以及车削类主轴回转运动精度的评定误差。

The definitions have been given in this paper , which are the rotary axle center error , rotary center error and evaluating error for the rotating precision of boring spindle .

从角动量的定义出发，计论了刚体平面运动时对任一定轴的角动量，推出了刚体平面运动时对质心轴、瞬心轴的转动定理。

According to the definition of the angular momentum , the paper discusses any axial angular momentum of plane motion of rigid body , and works out the theorem of rotation of axis of center-of-mass and instant center in plane motion of rigid body .

根据刚体平面运动的瞬时转轴概念给出了确定瞬时转轴的三种简捷方法，并举例说明应用这些方法可以方便的解决刚体平面运动的问题。

According to the concept of instantaneous revolving axle of plane motion of rigid body , there are three simple and direct methods to determine instantaneous revolving axle , and instances are cited in illustration of methods for solving problems of plane motion of rigid body .

由牛顿定律直接导出此定理，并给出此定理用于刚体平面运动的各种动力学方程：矩心为定轴、质心、加速度瞬心、特殊速度瞬心、以及任意动点。

This theorem is deduced directly from Newton Laws and can be applied to various kinds of kinetic equations used in plane motion of rigid body : moment about fixed axis , center of mass , instantaneous acceleration center , some particular instantaneous velocity center and arbitrary moving point .

用一个线阵CCD检测刚体瞬态平面运动的研究

Study on measuring instantaneous planar motion of rigid body with a linear CCD

刚体平面复合运动的动力学分析

Dynamic analysis of compound motion of rigid body in 2-D space

刚体平面平行运动的转动方程

Rotational Equations of the Plane Parallel Motion for the Rigid Body

应用动力学理论解决刚体平面平行运动问题

Analysis of rigid body plane-parallel motion problem by dynamics principle

刚体作平面运动问题的矩阵解法

A Matrix Method for Planar Motion of Rigid Body

刚体平面平行运动三瞬心的确定

Determination of the three instantaneous centers of a rigid body in plane parallel motion