An important property of contingent cones 切錐的一個重要性質(zhì)
This paper validate the good or the bad of reachability from three point of view : firstly , putting forward reachable time and giving method that resolve the reachable time , the reachable time validate qualitative parameters with quantitative data . secondly , validating the good or the bad of reachability from view reachability , putting forward validation method of view reachability : validation method of relatively position and validation method of field of view and giving compute aided validation flow ; thirdly , validating the good or bad of rachability from space reachability , researching compute aided validation rule and contents and flow of task space . lastly , taking the group of wheel of the main undercarriage for example , illuminating compute aided validation method 針對可達(dá)性指標(biāo),本文從三個角度進(jìn)行驗(yàn)證:第一,提出可達(dá)時間的概念,給出可達(dá)時間的求解方法,從定量的角度來衡量定性指標(biāo);第二,從視覺可達(dá)的角度來評價可達(dá)性的好壞,提出視覺可達(dá)性的驗(yàn)證方法:相對位置驗(yàn)證法和視野內(nèi)切錐驗(yàn)證法,并給出計算機(jī)輔助驗(yàn)證流程;第三,從作業(yè)空間可達(dá)性的角度來評價可達(dá)性的好壞,研究了作業(yè)空間計算機(jī)輔助驗(yàn)證準(zhǔn)則、內(nèi)容和驗(yàn)證流程。
In recent years , set - valued optimization make much progress . in chapter 5 , based on clarke tangent cone , we establish epiderivative of a class of set - valued maps and its properties . and furthermore , sufficiency ( or neccessity ) optimization conditions of set - valued optimization are also obtained 在第5章中,針對近幾年發(fā)展起來的集值優(yōu)化,基于clarke切錐利用epigraph建立了一類集值映射的epi -導(dǎo)數(shù)并討論它的一些性質(zhì),同時給出集值優(yōu)化的充分(或必要)的最優(yōu)性條件。