摘要
本文用函数逼近法综合铰链四杆机构,使其近似实现给定的连杆曲线。当机构类型、预选参数的数目和所选的具体参数以及坐标位置不同时,其加权偏差表达式的具体形式将不同。
This paper introduces the method of functional approaching method analysis of the four-combined - poll installation in order to approximately achieve the given curve lines. When the type, the numbers of the pre - selected paramneters, the selected concrete parameters and the site of the coordinates are different, the specific formula of the weighted aberration will change.