dangjinfuzaxitongdefuzaduyijingchengxianchubaozhashidezengchang,chuangxindezhongyaoxingyouwuyongzhiyi,rixinyueyidexianjinjishugengshidafuzengjialeshejikaifahegongchengdenandu。tongshi,weilebaochijingzhengli,qiyeyoubixutigongzui佳設計來保持產品優勢。這些,對於設計工程師而言,真的背負了太多的責任,既要使係統設計滿足需求,又要考慮技術、成本、材料等多方麵約束,還要在有限的時間內探尋到更好的設計,可當前設計探索方式已快達極限,設計過程卻愈加複雜。
設計不易,路在何方?企業和工程師迫切需要一種新的方法論。那麼,智能化、自動化當家的今天,對於設計建模來說,建模過程本身是否也能實現自動化呢?幸運的是,創成式工程或創成式設計(Generative Engineering)提(ti)供(gong)了(le)這(zhe)種(zhong)可(ke)能(neng)。創(chuang)成(cheng)式(shi)工(gong)程(cheng)是(shi)一(yi)個(ge)自(zi)我(wo)創(chuang)新(xin)的(de)設(she)計(ji)過(guo)程(cheng),能(neng)夠(gou)根(gen)據(ju)給(gei)定(ding)的(de)設(she)計(ji)意(yi)圖(tu)和(he)約(yue)束(shu)條(tiao)件(jian),通(tong)過(guo)創(chuang)成(cheng)式(shi)設(she)計(ji)來(lai)生(sheng)成(cheng)潛(qian)在(zai)的(de)可(ke)行(xing)性(xing)設(she)計(ji)方(fang)案(an),然(ran)後(hou)進(jin)行(xing)綜(zong)合(he)對(dui)比(bi),將(jiang)篩(shai)選(xuan)方(fang)案(an)推(tui)送(song)給(gei)設(she)計(ji)者(zhe)進(jin)行(xing)最(zui)優(you)決(jue)策(ce)。
所suo謂wei創chuang成cheng式shi設she計ji,通tong俗su的de說shuo就jiu是shi,根gen據ju需xu求qiu和he約yue束shu條tiao件jian,通tong過guo設she計ji軟ruan件jian中zhong的de算suan法fa和he基ji於yu知zhi識shi的de推tui理li方fang法fa自zi主zhu生sheng成cheng模mo型xing,或huo者zhe說shuo是shi使shi用yong算suan法fa將jiang需xu求qiu轉zhuan換huan為wei產chan品pin設she計ji,是shi一yi種zhong參can數shu化hua的de建jian模mo方fang式shi。在zai設she計ji中zhong,隻zhi需xu要yao提ti供gong參can數shu,算suan法fa將jiang自zi動dong進jin行xing調tiao整zheng,生sheng成cheng大da量liang備bei選xuan設she計ji方fang案an,而er無wu需xu工gong程cheng師shi的de指zhi導dao。設she計ji工gong程cheng師shi的de任ren務wu主zhu要yao轉zhuan為wei創chuang建jian規gui則ze,生sheng成cheng模mo型xing的de任ren務wu則ze是shi交jiao由you軟ruan件jian自zi主zhu完wan成cheng,並bing且qie在zai設she計ji規gui則ze中zhong融rong入ru的de資zi深shen的de知zhi識shi和he經jing驗yan能neng夠gou指zhi導dao經jing驗yan不bu足zu的de工gong程cheng師shi快kuai速su優you化hua設she計ji,提ti高gao工gong程cheng師shi的de生sheng產chan力li。這zhe種zhong設she計ji方fang法fa能neng夠gou助zhu力li設she計ji工gong程cheng師shi,用yong更geng少shao的de時shi間jian,探tan索suo更geng多duo的de方fang案an可ke能neng性xing,與yu更geng多duo的de利li益yi相xiang關guan方fang協xie同tong,平ping衡heng更geng多duo的de需xu求qiu,設she計ji出chu更geng加jia複fu雜za和he更geng好hao性xing能neng的de產chan品pin。
係統架構設計中的創成式工程
在MBSE正(zheng)向(xiang)設(she)計(ji)過(guo)程(cheng)中(zhong)的(de)係(xi)統(tong)架(jia)構(gou)設(she)計(ji),體(ti)現(xian)的(de)是(shi)係(xi)統(tong)的(de)核(he)心(xin)價(jia)值(zhi),也(ye)是(shi)企(qi)業(ye)價(jia)值(zhi)工(gong)程(cheng)之(zhi)所(suo)在(zai)。設(she)計(ji)工(gong)程(cheng)師(shi)在(zai)進(jin)行(xing)係(xi)統(tong)架(jia)構(gou)設(she)計(ji)時(shi),為(wei)了(le)滿(man)足(zu)各(ge)利(li)益(yi)相(xiang)關(guan)者(zhe)的(de)需(xu)求(qiu)和(he)係(xi)統(tong)頂(ding)層(ceng)的(de)功(gong)能(neng),需(xu)要(yao)從(cong)係(xi)統(tong)的(de)不(bu)同(tong)維(wei)度(du)進(jin)行(xing)設(she)計(ji),而(er)這(zhe)一(yi)複(fu)雜(za)係(xi)統(tong)的(de)設(she)計(ji)過(guo)程(cheng)也(ye)是(shi)創(chuang)新(xin)的(de)過(guo)程(cheng)。設(she)計(ji)來(lai)自(zi)於(yu)想(xiang)法(fa),但(dan)不(bu)僅(jin)是(shi)想(xiang)法(fa),更(geng)是(shi)基(ji)於(yu)規(gui)劃(hua),分(fen)析(xi)每(mei)一(yi)步(bu)的(de)複(fu)雜(za)實(shi)現(xian),尤(you)其(qi)是(shi)對(dui)架(jia)構(gou)進(jin)行(xing)細(xi)化(hua)定(ding)義(yi)和(he)分(fen)解(jie)的(de)過(guo)程(cheng)中(zhong),更(geng)需(xu)要(yao)有(you)效(xiao)探(tan)索(suo)設(she)計(ji)空(kong)間(jian)。換(huan)言(yan)之(zhi),在(zai)對(dui)係(xi)統(tong)的(de)功(gong)能(neng)和(he)架(jia)構(gou)進(jin)行(xing)建(jian)模(mo)之(zhi)後(hou),架(jia)構(gou)創(chuang)成(cheng)和(he)優(you)化(hua)就(jiu)成(cheng)為(wei)了(le)MBSE中很重要的環節。
創成式工程始於係統功能模型,代表的是需要實現的係統功能(但並不指定如何實現該功能)。ranhou,jiangxitongdingyihegongnengzuoweishuru,liqinggemubiaogongnengjiandexianghuguanxi,bingyiguizelaimiaoshu。zaijiyuguize,zidongqiekuaisudishengchengxitongdeluojihewulijiagoufangan,bingpingguhebijiaoduogejiagoufanganjinxingyouhuasheji。zaizheyiguochengzhong,qiyenenggoutongguochuangcheng,liyongsuanfahejiyuzhishidetuilifangfazidongshengchengxuanxiang,jinzaodijinxingchuangxinjiejuefangandetansuo,bingqiexiezhuxiangxiaxuanzetidaifanganbingyanzhengzuijiagainianhesheji,yejiushishuochuangchengshigongchengzhizaizhichicongchanpinchuangyidaozuizhongchanpindegongzuoliucheng。
創成式工程對複雜係統工程架構設計的創新意義非凡,應用的領域也很廣。以阿波羅號使命任務架構設計為例,該應用使用西門子的Simcenter Studiogongju,shouxiancongshimingrenwujiaoduchufa,dingyishejiwenti,zaiduixitongmoxingjinxingdingyihejiagoushengcheng,ranhoujiangmoxingzhuanhuanweishuxuegongshibingqiujie,zuihoujinxingjiagoudepinggu,yijiquanhengyanjiu,congertansuochujiangyuhangyuansongruyueqiubingdaihuidiqiudezuijiagainianxingjiejuefangan。
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《阿波羅號使命任務架構設計》案例

火星車2030的具體案例,也通過機器推理技術(Machine Reasoning)或其他技術進行綜合對比,進行了優化設計,展示了創成式工程的基本過程。
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《火星車2030》案例

如需了解更多信息,請訪問西門子工業官網


