摘要
应用画法几何探讨空间四杆机构各杆件的定位问题。空间几何问题需要用“形”和“数”来确定,经过图示图解后建立起数学模型,然后通过计算获得结果,较之单纯的数学分析法使解题简单明了、形象直观、易于掌握。
In this paper,the bar fixing problems of spatial four_bar mechanism are discussed applying projective geometry.Space geometry problems are determined by“shape”and “number”,to build up a mathematic model based on the drawing and then to obtain the expecting result by dealing in mathematic calculation than to solve the problem by using mathematic analytics can be much easier,simpler and straighter.
出处
《重庆建筑大学学报》
CSCD
1998年第1期63-66,共4页
Journal of Chongqing Jianzhu University
关键词
空间曲柄连杆
画法几何
杆件定位
空间连杆机构
spacial crank_connecting bar,spacial crank_slide block, projective geometry,bar fixing