摘要
本文讨论了机械设计计算的若干问题,提出改进试凑法的一般途径,特别讨论了图线查找、表格查找和计算公式求解等3种直接求解法,同时导出几个设计计算公式。算例表明,直接求解法是一种简捷、实用的方法.
This paper discussed some problems of machine design calculation and Pres- ented general approach to trial and error method.Particularly,three direct solving methods are discussed where the gragh,the table or the formular is used.At the same time some design calculation formulas are introduced in this paper.From the examples it is shown that direct solving methods are short-out and useful ways.
关键词
计算
机械设计
直接求解
machine dcsign
direct solving method