摘要
在作任意平面运动的刚体上,有多少个点能在定坐标(或另一运动刚体)上描绘出圆弧或直线的问题,本文将作出全面分析并用定理形式给出结论和证明。
The present paper is intended to solve the problem——how many points in an arbitrary planar moving rigid body can draw circular arc or straight line on a fixed coordinate or another moving body, A theoretical analysis is made and a conclusion is verified.
关键词
刚体
运动平面
平面机构
绘图
Rigid body kinematics
Plane mechanisms
Translating
Rotation