價(jia)值(zhi)(zhi)工(gong)程(cheng)(cheng)簡稱VE，以(yi)產品功(gong)能(neng)分析為核心，力求用*的(de)(de)項目(mu)生命(ming)周(zhou)(zhou)期實(shi)現產品的(de)(de)必(bi)備(bei)功(gong)能(neng)，從而提(ti)高價(jia)值(zhi)(zhi)的(de)(de)一種有組織、有計(ji)劃的(de)(de)創造性活動和(he)(he)科學管(guan)理方(fang)法(fa)。價(jia)值(zhi)(zhi)工(gong)程(cheng)(cheng)涉(she)及(ji)到價(jia)值(zhi)(zhi)功(gong)能(neng)和(he)(he)項目(mu)生命(ming)周(zhou)(zhou)期成本(ben)等三個基(ji)本(ben)要(yao)素。它是一門工(gong)程(cheng)(cheng)技(ji)術(shu)理論，其基(ji)本(ben)思想是以(yi)最少的(de)(de)費用換取所需要(yao)的(de)(de)功(gong)能(neng)。價(jia)值(zhi)(zhi)工(gong)程(cheng)(cheng)是1947年由*通用電氣(qi)公(gong)司設計(ji)，工(gong)程(cheng)(cheng)師邁爾(er)斯在研究和(he)(he)選擇原材(cai)料替代品時候(hou)所提(ti)出(chu)來的(de)(de)一個理論。
原來設計(ji)人員設計(ji)出來的(de)(de)(de)一(yi)個(ge)(ge)產(chan)品(pin)的(de)(de)(de)一(yi)個(ge)(ge)功(gong)(gong)(gong)(gong)能(neng)(neng)，大(da)家看到(dao)成(cheng)(cheng)本(ben)(ben)跟功(gong)(gong)(gong)(gong)能(neng)(neng)本(ben)(ben)來應該是成(cheng)(cheng)正比的(de)(de)(de)，功(gong)(gong)(gong)(gong)能(neng)(neng)越多成(cheng)(cheng)本(ben)(ben)就越高。但是這里面的(de)(de)(de)功(gong)(gong)(gong)(gong)能(neng)(neng)包含了(le)三部分，一(yi)部分是過(guo)剩功(gong)(gong)(gong)(gong)能(neng)(neng)，第二(er)部分是附(fu)(fu)加(jia)功(gong)(gong)(gong)(gong)能(neng)(neng)，第三部分是基本(ben)(ben)功(gong)(gong)(gong)(gong)能(neng)(neng)。通(tong)過(guo)價值工(gong)程分析，我們(men)(men)就把(ba)產(chan)品(pin)的(de)(de)(de)功(gong)(gong)(gong)(gong)能(neng)(neng)從第一(yi)個(ge)(ge)直方圖(tu)變(bian)為第二(er)個(ge)(ge)直方圖(tu)。其中，過(guo)剩功(gong)(gong)(gong)(gong)能(neng)(neng)削減(jian)為零。基本(ben)(ben)功(gong)(gong)(gong)(gong)能(neng)(neng)，附(fu)(fu)加(jia)功(gong)(gong)(gong)(gong)能(neng)(neng)的(de)(de)(de)成(cheng)(cheng)本(ben)(ben)，我們(men)(men)也(ye)把(ba)它最(zui)小化。第三點，在消減(jian)成(cheng)(cheng)本(ben)(ben)的(de)(de)(de)同時，進一(yi)步壓縮基本(ben)(ben)功(gong)(gong)(gong)(gong)能(neng)(neng)以及附(fu)(fu)加(jia)功(gong)(gong)(gong)(gong)能(neng)(neng)。但是，充分考慮客戶(hu)的(de)(de)(de)必要需(xu)求，增加(jia)一(yi)定新附(fu)(fu)加(jia)功(gong)(gong)(gong)(gong)能(neng)(neng)來滿足客戶(hu)的(de)(de)(de)需(xu)求。價值工(gong)程發展到(dao)現在，已(yi)經成(cheng)(cheng)為一(yi)門比較完(wan)善的(de)(de)(de)管理技術，在實(shi)踐之中形成(cheng)(cheng)了(le)一(yi)套科學的(de)(de)(de)實(shi)施程序。
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