The method of fuzzy multicriteria modeling is used to estimate the fitness of the probability distribution models and the sample data. The failure distribution models of MTBF and MTTR of CNC lathes are obtained.
英
美
- 根據數據庫中的數據 ,應用定量、定性因素相結合的模糊綜合評價(jià)法實(shí)現概率分布模型和樣本數據擬合性好壞程度的評價(jià) ,得出了CNC車(chē)床MTBF(無(wú)故障工作時(shí)間 )和MTTR(平均修復時(shí)間 )的概率分布模型。
