【摘要】 提出了一种研究圆度目标函数单谷性的方法,用实例证明了圆度目标函数为单谷函数,为用最优化原理迅速而准确地求解圆度目标函数的极值提供了理论依据。更多还原

【Abstract】 A method for studying the single valley character of roundness objective function is proposed and verified by many examples that a roundness objective function is a single valley one in this paper. Hence, theoretical basis on which the extreme value of a roundness objective function can be determined rapidly and correctly with optimization principle is given.更多还原