以成本最小为目标函数制订光学公差

本文从提高光学系统经济效益的宗旨出发,提出了以成本最小为目标函数,以对比传递函数允许改变量和加工能力为约束条件,制订光学公差的思想、方法和计算公式。

Making Optical Tolerance Using Minimum Cost as Target Function

This paper tries to proceed from the purpose of increasing economic benefits of optical systems, and to make a proposal in the thought, method and calculation formulae for making optical tolerance. In the suggested method, the target function is minimum cost, the restraint conditions are the permitted variation of MTF value and manufacturing ability.