
ăĺăăŚăŽăăźăăăăăĽăă 珏3ĺăä˝ăŁăŚăăăŽăŻăä˝ćĽč¨çťć¸
ăăăăŤăĄăŻăăŻăŞăŞăăŁă˘ăźăăŽćą ç°ă§ăăă˝ăăăŚă§ă˘ăŽĺ質ă¨ăăšăăä¸ĺżăŤăă˝ăăăŚă§ă˘ă¨ăłă¸ăă˘ăŞăłă°ĺ ¨čŹăĺ°éă§ăăăłăłăľăŤăżăłăă¨ăăŚăçľçšăŽäź´čľ°ćŻć´ăăăŚăăžăďźčŞĺˇąç´šäťďźďźnoteăăźă ďźă3ĺš´ăŽăăźăăăăăé źăžăăŚăä˝ćĽč¨çťć¸ăĺşăŚăăăćšĺăŽč¨çťăćĺăŤă¤ăžăăă¨ăăă§ăă
ăéŁčźăĺăăŚăŽăăźăăăăăĽăăăç°ĺŁăăăŽĺĽŽéçŠčŞăăăŽçŹŹ3ĺă§ăăéŁčźăŽčśŁć¨ă¨çťĺ ´äşşçŠăĺ ¨16ĺăŽä¸čڧăŻăćč¨äşăŤăžă¨ăăŚăăăžăă
ăĺĺăŻă丝ćťăŽäťťĺ˝ă§ăăăé¨éˇăăç´ćĽé źăžăăĺš´ćăăŽäťťĺ˝ăŽäźă§é˛ăćšă¨ćéăŽćĺ˝ăŚăčăăăăăžă§ăĺĺă§ăă
ăäťĺăăăç°ĺŁăăăŽćăĺăĺ§ăăžăăčŞĺă§čŞżăšăŚä˝ăŁă1ćăăĺ 蟊ăŽä¸ćăăăŤčŚăŚăăăăăăŽ1ćăŻăčŚäşăŤçăĺ¤ăăŚăăžăăă
ăăŽč¨äşăŽăă¤ăłă
ç°ĺŁăăăä˝ăŁăăŽăŻä˝ćĽč¨çťć¸ăWBSăŻăä˝ćĽĺč§Łĺłăă¨č¨łăăăăăčŚć źăćąăăŚăăăŽăŻććçŠăŽĺč§ŁăŽăťăă§ăĺĽăŽéĺ ˇ
3ĺš´çŽăĺăžăăŞăăŽăŻăé çŞăĺ¤ăăă°ĺăžăă¨ăăăľă¤ăł
çŠăżä¸ăăĺăăŽéĺ ˇăĺšăăŽăŻăčĄăĺ ăćąşăžăŁăŚăăă¨ăăčĄăĺ ăćąşăăäťäşăŤăŻăĺĽăŽéĺ ˇăčŚă
1. ĺ ´é˘ăĺŁćăĄç¸ćăé źăżăŤčĄă
ăäťťĺ˝ăŽäźăăăŁăćĽăŽĺ¤ćšăăăă˘ăŽç §ćăŻĺĺč˝ăĄăŚăăžăăăĺăŻăăŽčśłă§ăä¸ćăăăŽĺ¸ă¸čĄăăžăăä¸ćăăăŻăłăźăăŹăăĽăźăŽéä¸ăăăăçťé˘ăăçŽăé˘ăăăŤăăŞăŤăă¨ă ăč¨ăăžăăă
ăăăĺżăăă¨ăăăăżăžăăăăăšăĺ質埡ĺWGăĺăăăăă¨ăŤăŞăăžăăŚă
ăä¸ćăăăŻă㤠ĺăă¨ăăăă¨ăăĄăăĺăăžăăă
ăăăăăčăăčăăă
ăă3ĺš´ăŽăăźăăăăăä˝ăăă§ăăăä˝ăŁăăă¨ăăŞăăŚăčŞĺă§ä˝ăŁăŚăżăăŽă§ăéä¸ă§ä˝ĺăčŚăŚăăăăžăăăă1ĺ30ĺăăăă§ă
ăăăăăăéćăŽĺ¤ćšăŞă犺ăăŚăă
ăăĺŠăăăžăăäťéąăăăćŻéąăéĄăăăŚăăă§ăăă
ăăăŠăăă
ăăăč¨ăŁăŚăăăä¸ćăăăŻĺ°ăĺ§żĺ˘ăćťăăžăăă
ăăăăĺ ăŤč¨ăŁă¨ăăăäżşăăăźăăăăăŻä˝ćăćăăŚăăăăă ăé¨éˇăč¨ăŁăŚăăă¤ăŻä˝ăŁăăă¨ăăŞăă
ăăéăăăŽăŞăă§ăăă
ăăäżşăćăăŚăăŽăŻčŁ˝ĺăăźăăăăă¨ăăéçşăăźăăăăăčŚăŻăăŠăŽćŠč˝ăăă¤ăŽăŞăŞăźăšăŤčźăăăăŽčĄ¨ă
ăä¸ćăăăŻă㤠ĺăŽčăŤăăăăžăăă
ăăăăăŻăćĺăŤĺ ¨é¨ćąşăăŚćăăăăéä¸ă§ĺ¤ăăŁăăćăç´ăă
ăďźăăăăŚăŠăźăżăźăăŠăźăŤăŽćăćšă ďź
ăăäťĺăŽă¨ăŻăăŠăăéăăă§ăăă
ăăćŠč˝ăăăŞăăŚăé¨ăăŠăăŞăŁăŚăăăćăăă§ăăăăăă3ăćăă¨ăŤčŚç´ăăŁăŚé¨éˇăč¨ăŁăŚăăäżşăăăăăćăćšăăăăă¨ăăŞăă
ăä¸ćăăăŻăçŹăăŞăăçśăăžăă
ăăă ăăçăăŻĺşăăŞăăä¸çˇăŤčăăăăăăŞăă§ăăă¨ćăăćŠč˝ăŽăăźăăăăă§ĺ¤ăăçľé¨ăŞăă18ĺš´ăśăăăăăă
ăăăă ăăśăă§ăăăéĄăăăžăă
ăçăăćăŁăŚăăäşşăŤčŚăŚăăăă¤ăăă§ăăăŽă§ăĺ°ăćĺ¤ă§ăăăăă ăć°ăŻćĽ˝ăŤăŞăăžăăă
ăé¨éˇăč¨ăŁăŚăăăéŠćăŹăăĽăźăäžé źăăăăăĺăŻéąăŤ1ĺă¨ćąşăăžăăăé ťĺşŚăăćéăăćąşăăăŽăŻčŞĺă§ăă
ăďźăă¨ăŻăä˝ăă ăă ăâŚâŚä˝ăä˝ăăŽăăŻăăžă ĺăăŁăŚăŞăăăŠďź
2. ĺ ´é˘ă1ĺ¨çŽ
ăäťťĺ˝ăŽäźăŽçżćĽăă3ćĽéăŻă調ăšăăă¨ăŤä˝żăăžăăăăăăźăăăăăä˝ăćšăăăăźăăăăăăăłăăŹăźăăăăăłăăŹăźăăŻăăă¤ăčŚă¤ăăăžăăăă ăăŠăă製ĺăćčĄăŽčŠąă§ăčŞĺăŽWGăŤĺ˝ăŚăŻăăă¨ăŠăăŤä˝ăć¸ăăŽăăĺăăăžăăă
ăAsIsă¨ToBeă§čŞżăšç´ăă¨ăäťĺşŚăŻčŞŹćăć˝čąĄçă§ăăăăçžçśă¨ăăăšăĺ§żăŽăŽăŁăăăĺćăăăăč¨ăŁăŚăăăă¨ăŻĺăăăăăăŠăčŞĺăŽç´ăŤä˝ăć¸ăăŽăăŻăăăŻăĺăăăžăăă
ăďźč¨čăŻçĽăŁăŚăăĺ Ľăăĺ ´ćăçĽăăŞăăŁăă ăăďź
ă3ćĽçŽăŽĺ¤ćšăĺăŻčŞżăšăăŽăăăăžăăă
ăďźćăĺăăăŞăă¨ăĺăăăŞăăžăžă ďź
ăă¨ăăăćăĺăăăă¨ăŤăăžăăĺťĺš´ăăšă玥çăăźăŤăĺ Ľăăă¨ăăŽExcelăéăăžăăăä˝ćĽăĺč§ŁăăŚăć ĺ˝ă¨ćĽç¨ăĺźăăăăăŽčĄ¨ă§ăăăăăŻčŠĺ¤ăčŻăăŁăă
ăäťăăăăăŞăă¨ăć¸ăĺşăăŚăăăžăăăăšăč¨č¨ăŽăŹă¤ăăä˝ăăăŹăăĽăźăŽĺ埡äźăéăăé厳ăŽĺćăĺ§ăăă1ĺš´çŽăŽćŹăŻă30ĺă§ĺăžăăžăăă
ă2ĺš´çŽăŽćŹă§ăćăć˘ăžăăžăăć¸ăăăŽăŻă1ĺš´çŽăŽĺ 厚ăäťăăźă ă¸ĺąéăăŽ1čĄă ăă3ĺš´çŽăŻăăăŁă¨ĺ°ăăžăăăăă°ăăčăăŚăăĺŽçăăçśçśçćšĺăă¨ĺ Ľăăžăă
ăéćăŽĺ¤ćšăăăŞăłăżăŽéłăé ăă§éł´ăŁăŚăăžăăĺăŻăĺˇăä¸ăăŁăă°ăăăŽA3ă1ććăŁăŚăä¸ćăăăŽĺ¸ă¸čĄăăžăăă3ĺš´ĺăŽčĄă¨ăć ĺ˝ă¨ćĽç¨ăŽĺă丌ăă§ăăžăă
ăăăŽćĽăŽç´ăăĺłčĄ¨1ă§ăă

ăăăćéăăă ăăŚăăżăžăăăä¸ĺżăă§ăăžăăă
ăä¸ćăăăŻăăźăăźăăăćăé˘ăăç´ăĺăĺăăžăăăéťăŁăŚ3ĺăťăŠăŞăăăŚăăăéĄăä¸ăăžăă
ăăăăăä˝ćĽăŻăăăĺăăăâŚâŚăăăä˝ćĽč¨çťă ăă
ăăăăăă¨ăăăăăžăă
ăăă˛ă¨ă¤čăăŚăăďźăăăŽç´ă3ĺš´ĺžăŤčްăăčŞăă ăăä˝ăĺăăďźă
ăăăăŁă¨ă誰ăăă¤ä˝ăăăŁăăăă§ăăăă
ăăăăăăăăă3ĺš´ĺžăŤăăĄăŽăăšăăăŠăăŞăŁăŚăăăŻďźă
ăĺăŻăčŞĺăŽç´ăăăä¸ĺşŚčŚăžăăă1ĺš´çŽăŽčĄăŻăć ĺ˝ăćĽç¨ăĺăžăŁăŚăăžăăăă ăăŠăŽčĄăăăăăă¨ăă§ăăă
ăăâŚâŚć¸ăăŚăŞăă§ăă
ăăé¨éˇăĺš´ćŤăŤä˝ăč¨ăŁăŚăŞăăŁăăŁăă
ăăććťăăĺĺăŤăă§ăăăăĺ ¨ä˝äźăŽăă¨ăĺťĺš´ăŽč¨é˛ăéăăŚăżăăă§ăă
ăăăăăăăŽç´ăŽăŠăăŤăăďźă
ăăŠăăŤăăăăžăăă§ăăă
ăďźăŞăăťăŠăăăăăéăăăŽăä˝ăŁăŚăăăŞďź
3. ä˝ăŁăŚăăăŽăŻăä˝ćĽč¨çťć¸ă ăŁă
ăäťă§ăăăă¨ăĺč§ŁăăŚăć ĺ˝ă¨ćĽç¨ăŤä¸ŚăšăăăăăŻćŁăăäťäşăŽăăăă§ăăăźăŤĺ°ĺ ĽăŽă¨ăăŻăăă§čśłăăŚăăžăăăç§ăćĺăŻăăăăăä˝ăăă¨ăă§ăăžăăă§ăăă
ăčĄăéăăŽĺĺ ăŻăćąăăăăŚăăăăŽăĺĽăŽç¨ŽéĄă ăŁăăă¨ă§ăă
ăăăă§ăč¨čăă˛ă¨ă¤ć´çăăăŚăă ăăăç°ĺŁăăăŻăăăŽç´ăé ăŽăŞăă§ăWBSăă¨ĺźăă§ăăžăăăçžĺ ´ă§ăŻăăăăĺźăłćšă§ăăăă ăä˝ćĽă縌ăŤä¸ŚăšăŚć ĺ˝ă¨ćĽç¨ăĺ˛ăäťăă襨ăŻăćŹćĽăŽWBSă¨ăŻĺĽăŽăăŽă§ăă ĺŽć ăŤčżăăŽăŻăä˝ćĽč¨çťć¸ă¨ăăĺźăłćšăŽăťăă§ăă
3-1. WBSăŻăăă¨ăă¨çąłčťăŽčŚć ź
ăWBSďźăŻăźăŻăăŹăźăŻăăŚăłăšăăŠăŻăăŁďźăŽĺşăŠăăăŻăčťăŽčŚć źă§ăă1957ĺš´ăŤçąłćľˇčťăăăŠăŞăšăťăăľă¤ăŤč¨çťă§PERTăĺ°ĺ Ľăăă¨ăăăžă WBSă¨ăăčŞăŻăăăžăăă§ăăăăä˝ćĽăććçŠăă¨ăŽĺéĄăŤć´çăăŚăăžăăă1962ĺš´ăŤĺ˝é˛çˇçăťNASAăťčŞçŠşĺŽĺŽćĽçăPERT/COSTăŽćć¸ă§ăăŽčăćšă示ăă1968ĺš´ăŤĺ˝é˛çˇçă MIL-STD-881ăWork Breakdown Structures for Defense Materiel ItemsăăçşčĄăăŚăăžăďźWork breakdown structureď˝Wikipediaďźăćć°ăŽćšč¨ăŻFçďź2022ĺš´5ć13ćĽďźă§ăăăžăçăăŚăăčŚć źă§ăă
ăăăŽFçăăWBSăăăĺŽçžŠăăŚăăžăă
ăăźăăŚă§ă˘ăă˝ăăăŚă§ă˘ăăľăźăăšăăăźăżăć˝č¨ăăăŞăăććçŠćĺăŽăăĄăăŞăźăăŞăźďźA product-oriented family tree composed of hardware, software, services, data, and facilities.ďź
ăçśăăŚăăăăăăžăăWBSăŻăéçşăăăăŻčŁ˝é ăăăććçŠăăžăăŻćäžăăăăľăźăăšăă示ăăĺŽçžŠăăăăăăŻăéćăăšăä˝ćĽăŽčŚç´ ăăäşăăŤăăžăćçľććçŠăŤé˘äżăĽăăăWBSăŻććçŠăŽć§é ă§ăăŁăŚăçľçšăŽć§é ă§ăč˝ĺăŽć§é ă§ăăŞăďźMIL-STD-881F 1.5.3ă1.5.4ďźă
3-2. ĺč§ŁăăăŽăŻăä˝ćĽă§ăŻăŞăććçŠ
ăăăăčĺżăŞă¨ăăă§ăăWBSă§ĺăăŚăăăŽăŻăăăăă¨ă§ăŻăŞăăä˝ăăăŽăŽăťăă§ăă
ăĺăçłťçľąăŽćĺźďźMIL-HDBK-881AďźăŤăŻăăăŁăŚăŻăăăŞăăă¨ăžă§ć¸ăăŚăăăžăăććçŠă§ăŞăčŚç´ ăĺ ĽăăŚăŻăăăŞăăč¨č¨ă¨ăłă¸ăă˘ăŞăłă°ăăăšăă¨ăłă¸ăă˘ăŞăłă°ăčŚćąĺćăŻăăŠăăă¨ăłă¸ăă˘ăŞăłă°ăŽćŠč˝ăĺăĺşăăăăŽă§ăăŁăŚăWBSăŽčŚç´ ă¨ăăŚéŠĺă§ăŻăŞăďźMIL-HDBK-881A 2.2.4.1ďźăč¨ăăăŚăżăă°ăăŠăăčŚĺşăăŤç˝ŽăăăăŞăč¨čă§ăă
ăPMIăWBSăŽčłŞăŤă¤ăăŚĺşăăčŤćăŤăăĺăçˇăĺźăăăŚăăžăăčŻăWBSăŻĺčŠă¨ĺ˝˘ĺŽščŠă使ăăĺčŠă使ăăŞăăĺ¤ăăŽăăă¸ă§ăŻăăăăźă¸ăŁăWBSăä˝ăŁăă¤ăăă§ăăŚăăăčŚăă¨ăăă¸ă§ăŻăăŽć´ťĺă丌ăšăă ăă ăŁăăă¨ăăććăăăăžăďźCreating effective work breakdown structuresď˝PMIďźă
ă100%ăŤăźăŤă¨ăăćąşăžăăăăăăăćĽăŚăăžăăăăă¸ă§ăŻăăŽçŻĺ˛ăŤăăä˝ćĽă100%ĺŤăżă礞ĺ ăŤĺşăăăŽă礞ĺ¤ăŤĺşăăăŽăéä¸ăŽä¸éććçŠăžă§ćźăăŞăćžăăăăăĺŽăăăĄă°ă確ĺŽăŞăăćšăŻăčŚç´ ăăčĄçşăă§ăŻăŞăăććăăăçľćăăŽĺ˝˘ă§ć¸ăăă¨ă ă¨ăăăŚăăžăďźWork breakdown structureď˝Wikipediaďźă
ăă§ăăŽă§ăWBSăŽĺ˝˘ăŻé¨ĺ襨ďźBOMďźăŤčżăăŞăăžăăĺŽć形ăăăŁăŚăăăăé¨ĺăŤĺăăŚăăăăŤĺăăŚăăăĺşçşçšăŻăä˝ăăăŽăŽĺŽć形ăŽăťăă§ăă ć°čŁ˝ĺăŽéçşă§ăŻăććçŠćĺăŽWBSăä˝ăăăăŤăPBSďźproduct breakdown structureăććçŠĺč§Łĺłďźă佾ăăŚä˝żăăŽăä¸čŹçă ăă¨ăč¨ăăăžăă
3-3. ăä˝ćĽĺč§Łĺłăă¨ăă訳ăăăăăĺźăă§ăă
ăćĽćŹă§ăŻăWBSăŻăä˝ćĽĺč§Łć§é ăăä˝ćĽĺč§Łĺłăăä˝ćĽĺč§Łć§ćĺłăă¨č¨łăăăăŽăćŽéă§ăăĺ˝čŞčžĺ ¸ăĺźăă¨ăăăăă¸ă§ăŻăăç´°ăăä˝ćĽăă¨ăŤĺč§Łăăăăă§čĄ¨ăŤăăŚçŽĄçăăććłăăăŻăźăŻăăăąăźă¸ă¨ăăĺă ăŽä˝ćĽčŚç´ ăŤĺč§Łăăăă¨ăăŁă誏ćăĺşăŚăăžăďźWBSď˝webliočžć¸ăĺŽç¨ćĽćŹčŞčĄ¨çžčžĺ ¸ăăă¸ăżăŤĺ¤§čžćłďźă
ăčŚć źăăććçŠăŽć§é ă ăă¨č¨ăŁăŚăăăăŽăăćĽćŹčŞă§ăŻăä˝ćĽăŽĺč§Łăă¨ăăŚĺşăžăŁăŚăăăăă§ăă 訳čŞăăŽăăŽă誤ăă¨ăăăăă訳čŞăŤĺźăăăăăŚä¸čşŤăä˝ćĽăŽä¸čڧăŤăŞăŁăŚăăžăăç°ĺŁăăăăăŁăăŽăŻăăžăăŤăăă§ăăăĺťĺš´ăŽăăźăŤĺ°ĺ Ľă§ăăžăăăŁăç´ăéăăŚăä˝ćĽă縌ăŤä¸Śăšç´ăăăŽă§ăă
ăă˛ă¨ă¤ć°ăă¤ăăăăŽăŻăă§ăŻćŁăă訳ăŻăććçŠĺč§Łĺłăăă¨ăăă¨ăăăăĺ°ăăăăăă¨ă§ăăććçŠĺč§ŁĺłăŻPBSăŽč¨łčŞă§ăWBSăŻăăăŤăăă¸ă§ăŻăăăă¸ăĄăłăăŽä˝ćĽăžă§ĺŤăżăžăă訳čŞăĺăćżăăăăăĺč§ŁăŽčť¸ăććçŠăŽăťăăŤăăă¨čŚăăŚăăăŽă確ĺŽă ă¨ćăăžăă
ăâť WBSăăŽăăŽăŤă¤ăăŚăŻăčŚć źăŽćĄćăăăŠăŁăč¨äşăĺĽăŤć¸ăăžăăăăăŽĺă§ăŻăéŁčźăŽçăăăŠăăŽăŤĺż čŚăŞă¨ăăăžă§ăŤă¨ăŠăăŚăăžăă
ăâť 2ă¤ăć¸ăĺăăŚăăăžăăă˛ă¨ă¤ăJIS Q 21500:2018ăŻăWBSăŽä˝ćăŽçŽçăăăăă¸ă§ăŻăăŽçŽć¨ăéćăăăăăŤĺŽäşăăĺż čŚăŽăăä˝ćĽă襨ăăăăŽăé幤çĺĺ˛ăŽć çľăżăćäžăăăă¨ăă¨ăăŚăăŚăććçŠăăĺăăă¨ăŻć示ăăŚăăžăăďźJIS Q 21500:2018 ăăă¸ă§ăŻăăăă¸ăĄăłăăŽćĺź 4.3.12ďźăććçŠăŽĺ´ă埡ăćăĄĺşăăŚăăăŽăŻăMIL-STD-881ăŽçłťčă¨PMBOKăŽăťăă§ăăăľăă¤ăMIL-STD-881ăŽćĄćăăworkďźä˝ćĽďźă¨ăăčŞăŻä˝ćĽăŽćĺłă§ä˝żăŁăŚăăŚăăWBSăŻĺŽć˝ăăšăä˝ćĽăŽĺŽĺ ¨ăŞĺŽçžŠăä¸ăăăă¨ć¸ăăŚăăžăăä˝ćĽăćśăăăăă§ăŻăăăžăăă ä˝ćĽăăććçŠăŽĺ˝˘ăŤä¸Śăšç´ăăă¨ăăăŽăćŁç˘şăŞă¨ăăă§ăă
3-4. WBSăăă´ăźăŤăăéăŤĺăăŚăă
ăăăăăă¨ăčŚăăŚăăăă¨ăăăăžăăWBSă¨ăăźăăăăăŻăĺăăéă§ăŻăăăžăăă ăŠăĄăăăĺşćĽä¸ăăŁăĺ§żăĺ ăŤç˝ŽăăŚăăăăăĺăăă丌ăšăăăăéĺ ˇă§ăă
ăéăĺăăŚăăăŽăŻăç°ĺŁăăăŽä˝ćĽč¨çťć¸ăŽăťăă§ăăăäťăăăăă¨ăć´ăĺşăăŚăä¸ăăçŠăżä¸ăăç´ă§ăă
ă3ă¤ă丌ăšăă¨ăăăăŞăăžăă
ä˝ćĽč¨çťć¸ăâŚăäťăăăăă¨ăć´ăĺşăăŚăć ĺ˝ă¨ćĽç¨ăŤä¸ŚăšăăçŠăżä¸ăăĺă
ăăźăăăăăâŚă3ĺš´ĺžăŽĺ§żăĺ ăŤćąşăăŚăăăăăéăŤä¸ŚăšăăéçŽăăĺă
WBSăâŚăä˝ăăăŽăŽĺŽć形ăăé幤ăŤĺăăŚăăăăăźăăăăă¨ĺăĺăă§ăĺşçŞăĺžă
ăWBSăŻăčĄăĺ ăćąşăžăŁăăă¨ăŽéĺ ˇă§ăă ăăźăăăăă¨ĺăĺăé˘äżă§ăŻăŞăăăăźăăăăăŽä¸ăŤăśăä¸ăăăăŽă§ăăĺŽéăç°ĺŁăăăWBSăä˝ăăă¨ăŤăŞăăŽăŻçŹŹ9ĺă3ĺš´ĺăŽćŹăĺăžăŁăăă¨ăŤăŞăăžăă
ăâť ă˛ă¨ă¤ăć¸ăĺăăŚăăăžăăJIS Q 21500:2018ăŻăWBSăŽä˝ćăŽçŽçăăăăă¸ă§ăŻăăŽçŽć¨ăéćăăăăăŤĺŽäşăăĺż čŚăŽăăä˝ćĽă襨ăăăăŽăé幤çĺĺ˛ăŽć çľăżăćäžăăăă¨ăă¨ăăŚăăŚăććçŠăăĺăăă¨ăŻć示ăăŚăăžăăďźJIS Q 21500:2018 ăăă¸ă§ăŻăăăă¸ăĄăłăăŽćĺź 4.3.12ďźăććçŠăŽĺ´ă埡ăćăĄĺşăăŚăăăŽăŻăMIL-STD-881ăŽçłťčă¨PMBOKăŽăťăă§ăă
ăç°ĺŁăăăăă¨ă§ćăĺ˝ăăŁăăŽăŻăĺťĺš´ăŽăăźăŤĺ°ĺ Ľă¨ăŽéăă§ăăăăăŽă¨ăăŻăĺ ĽăăăăŽăćĺăăćąşăžăŁăŚăăŚăćąşăăăŽăŻĺăŽé¨éˇă§ăă
4. çžçśăăçŠăżä¸ăăă¨ă3ĺš´çŽăĺăžăăŞă
ăčĄăĺ ăćąşăăăŤä˝ćĽč¨çťć¸ăŽä˝ăćšă§3ĺš´ăĺăăă¨ăă ăăăç°ĺŁăăăŽç´ă¨ĺăçľćăŤăŞăăžăă
ăăăăŻăé çŞăŽĺéĄă§ăăçžçśă辡çšăŤăăă¨ăäťăŽćăĺąăçŻĺ˛ăžă§ăăĺąăăžăăă1ĺš´ăŽč¨çťăŞăăăă§čśłăăžăă3ĺš´ă§çľçšăŽĺ§żăĺ¤ăăăăŞăăčśłăăžăăă
5. éăăčăăăă¨ăăč¨ăćš
ăĺ ăŤĺ°éăăăĺ§żăćąşăăŚăăăăăçžĺ¨ăŤĺăăŁăŚéĺăăŤä¸ŚăšăăăăŽé˛ăćšăăăăăŻăăŁăšăăăăăăŻăăŁăšăăŁăłă°ăă¨ĺźăłăžăă1982ĺš´ăŤă¨ăăŤăŽăźćżçăŽĺćććłă¨ăăŚććĄăăăč¨čă§ăďźJohn B. Robinson, "Energy backcasting: A proposed method of policy analysis", Energy Policy, Vol.10 No.4, 1982, pp.337-344ăć¸čŞăŻRePEcďźă
ăčŞćşăŻăăŚăăă使ăćšăŻă˛ă¨ă¤ă ăă§ăăĺ ăŤçľăăăŽĺ§żăćąşăăŚăăăăăéăŤä¸Śăšăăăăă3ĺăăčżăă°ă3ĺš´ăŽăăźăăăăăŤăŞăăžăă
ăâť çžçśăčŚăăŽăăăă芹ă¨ăŻéăăžăă3ĺš´çŽăŽĺ§żăŻéçŽă§ćąşăă1ĺš´çŽăŤćăĺăăăŠăăăŻäťăŽĺˇĽć°ă§ć¤çŽăăăăăŽĺžĺžŠăčŚăăžăă
6. é幤ăä¸ăăăťăŠăăăŽé çŞăĺšă
ăčŞĺăŽć ĺ˝ă ăăčŚăŚăăăăĄăŻăçžçśăŽĺťśéˇă§ĺĺăŤĺăăžăăă¨ăăăăčŚăçŻĺ˛ăĺşăăă¨ăăăŻăăăžăăăăăźă ăŽč¨çťăŻć°éąéĺ ăWGăŽč¨çťăŻĺš´ĺşŚăé¨éăçľĺśăŽč¨çťăŻ3ĺš´ăă5ĺš´ăĺ ăčŚăčˇé˘ă䟸ăłăăťăŠăçžçśăŽĺťśéˇă§čŞŹćă§ăăçŻĺ˛ăŻçăăŞăăžăăçľĺśăŤčżăĽăăťăŠăăä˝ăăăăăăăăä˝ăăăăŞăăăăćąşăăäťäşăŤăŞăăă¨ăăăŽăç§ăŽčŚçŤăŚă§ăăçžçśă辡çšăŤä¸Śăšăä¸čڧăăăŻăăăăŞăăă¨ăĺşăŚăăžăăăĺ ¨é¨ăăăăŁăăťăăăăăăŤčŚăăžăă
ăĺ ŹăŽéĺ ˇăăăă§ăŤăăŽĺ˝˘ă§ăăçľć¸çŁćĽçăŽăDXć¨é˛ćć¨ăăŽăŹă¤ăăłăšďźäť¤ĺĺ ĺš´7ćďźăŤăŻăćć¨ăŽçăăăăč¨ăăăŚăăžăă
çľĺśč ă礞ĺ ăŽé˘äżč ăăčŞç¤žăŽĺçľăŽçžçśăăăăăšăĺ§żă¨çžçśă¨ăŽăŽăŁăăăăăăšăĺ§żăŤĺăă寞ĺżçăŤă¤ăăŚčŞčăĺ ąćăăĺż čŚăŞă˘ăŻăˇă§ăłăă¨ăŁăŚăăăăăŽć°äťăăŽćŠäźăćäžăăăă¨ăçŽćăăăŽă§ăă
ăçžçśăăăăšăĺ§żăăŽăŁăăă寞ĺżçăĺ˝ăçľĺśč ĺăăŤĺşăăéĺ ˇăăăăŽč¨äşă¨ĺă丌ăłăćĄăŁăŚăăžăďźăDXć¨é˛ćć¨ăă¨ăăŽăŹă¤ăăłăšăçľć¸çŁćĽçăŽćĄĺ ăăźă¸ďźăä¸ăŽé幤ăŤčŞŹćăăă¨ăăăăŽä¸ŚăłăŻĺžăçžăŤăŞăăžăă
7. ä˝ćĽč¨çťć¸ăĺšăćĄäťśă¨ăĺšăăŞăćĄäťś
ăăăă§čŞ¤č§ŁăŽăŞăăăăŤć¸ăăŚăăăžăăç°ĺŁăăăä˝ăŁăä˝ćĽč¨çťć¸ăŻăĺşćĽăŽćŞăăăŽă§ăŻăăăžăăă§ăăă1ĺš´çŽăŽćŹăŻăä˝ćĽăćźăăŞă丌ăă§ăăăăäžĺé˘äżăćźăăăŚăăŁăăăć ĺ˝ćŹăžă§ĺăžăŁăŚăăă1ĺš´ăŽč¨çťă¨ăăŚăŞăăăăĺşćĽăŚăăăŽă§ăă
ăĺéĄăŻăĺşçŞăéăŁăăă¨ă ăă§ăăă
ăä˝ćĽăçŠăżä¸ăăä˝ăćšăĺăçşćŽăăăŽăŻă揥ăŽ3ă¤ăăăăŁăŚăăă¨ăă§ăă
čĄăĺ ăćąşăžăŁăŚăăăä˝ăĺşćĽăăçľăăăăăăĺćăăă
ăăćšăčŚăăŚăăăĺ°ăŞăă¨ăăçľé¨č ăŤčăă°ĺăăç¨ĺşŚăŤăŻ
ćéăăčŚéăăéˇăăŤĺăžăŁăŚăăăć°éąéăăăéˇăăŚĺĺš´
ăăăźăŤĺ°ĺ ĽăŻăăŽ3ă¤ăăăăăžăăĺ°ĺ ĽăăăăźăŤăŻĺăŽé¨éˇăćąşăăŚăăŚăćé ăć¤ç´˘ăăă°ĺşăŚăăŚăĺąéăžă§ĺŤăăŚĺĺš´ă§çľăăăă ăăç°ĺŁăăăŽä˝ăćšăŻăăăăžă§ăăŁă¨ĺ˝ăăă§ăăă
ăă§ăŻăäťĺăŻăŠăăă
ăčĄăĺ ăŻăćąşăžăŁăŚăăžăăăé¨éˇăĺ ¨ä˝äźă§č¨ăŁăăŽăŻé¨ă¨ăăŚăŽćšĺă§ăăŁăŚăăăšăĺ質埡ĺWGă3ĺš´ĺžăŤăŠăăŞăŁăŚăăăăŻăăžă 誰ăć¸ăăŚăăŞăăăăćšăčŚăăŚăăžăăăé¨ă¨ăăŚĺăăŚăŽĺăçľăżă ă¨ăé¨éˇčŞčşŤăč¨ăŁăŚăăžăăćéăŻ3ĺš´ăĺĺš´ĺ ăŽçśćłăăăăăŽă¨ăăŤăŞăăŞăă¨ĺăăăžăăă
ă3ă¤ă¨ăăĺ¤ăăŚăăžăă
ă3ă¤ăŽéĺ ˇăŽéăă¨ă3ă¤ăŽćĄäťśăç°ĺŁăăăŽ2ă¤ăŽäťäşăŤĺ˝ăŚăŻăăăăŽăăĺłčĄ¨2ăŤăžă¨ăăžăăă

ăăăăĺăéăăă¨ăăăăŠă形ă§çžăăžăăčĄăĺ ăćąşăžăŁăŚăăŞăăŽăŤä˝ćĽă丌ăšĺ§ăăă¨ăăăăśăăăăăä˝ćĽăŤăŞăă ăăăă¨ăăćłĺă§ä˝ćĽăĺăăăă¨ăŤăŞăăăă§ăăĺăžăŁăç´ăŻçŤć´žăŤčŚăăžăăăăăŠăăăăŽä˝ćĽăä˝ăŽăăăŞăŽăăŻăăŠăăŤăć¸ăăăŚăăžăăă ăă¨ăăăăăŽä˝ćĽăčŚăăă§ăăăŁăăă¨čăăăŚăçăăŤčаăžăç´ăĺşćĽä¸ăăăžăă
8. ă3ĺš´ĺžăŽĺ§żăć¸ăăă§ćăć˘ăžăççą
ăăăźăăăăăä˝ăă¨č¨ăăăŚăç˝ç´ăĺăŤćăć˘ăžăăç°ĺŁăăăĺš´ćăăŽ3ćĽéă§ĺłăăŁăăŽăăăăă§ăăă
ăăăŽć˘ăžăćšăŤăŻăççąăăăăžăă
ăă˛ă¨ă¤ăăăăăžă§ăŽäťäşăŻăăăăŚă誰ăăčĄăĺ ăćąşăăŚăăăŚăăă¨ăăăă¨ăăăźăŤăĺ Ľăăă¨ćąşăăăŽăŻä¸ĺ¸ă§ăăŞăŞăźăšćĽăćąşăăăŽăŻéĄ§ĺŽ˘ă§ăćŠč˝ăŽçŻĺ˛ăćąşăăăŽăŻäźçťă§ăăăç°ĺŁăăăŽäťäşăŻăćąşăžăŁăčĄăĺ ăŤĺăăŁăŚćçăŽéăĺźăăă¨ă§ăăă
ăăľăă¤ăăčĄăĺ ăćąşăăäťäşăŤăŻăćŁč§ŁăăŞăă¨ăăăă¨ăéăĺźăäťäşăŞăăćăăççžăć˝°ăăŚăăă°ăĺăŁăŚăăăçść ăŤčżăĽăăžăăă¨ăăă3ĺš´ĺžăŽĺ§żăŻăćăăć˝°ăăŚăĺşăŚăăžăăă誰ăăŽé ăŽä¸ăŤăăçăăĺ˝ăŚăŤăăä˝ćĽă§ăŻăŞăăăă§ăă8ĺš´ăăăŚčşŤăŤă¤ăăăĺăŁăŚăăăă確ăăăŞăăé˛ăăăăăćšăăăăă§ăŻä˝żăăŞăă
ăăżăŁă¤ăăééăăăă¨ăćăă¨ăăăă¨ă3ĺš´ĺžăčŞĺăŽč¨čă§ć¸ăă¨ăăăŽăŻăĺ¤ăăĺŻč˝ć§ăŽăăč¨ćăăĺĺă¤ăă§ç´ăŤćŽăăă¨ă§ăăä˝ćĽč¨çťć¸ăŞăăäşĺŽăŠăăăŤé˛ăăžăăă¨č¨ăŁăŚăăă°ăăăŁăă3ĺš´ĺžăŽĺ§żăć¸ăă¨ăăăŽăŻăăăăăä¸ćŽľă躍ăćăčĄçşăŤăŞăăžăă
ăăăŽ3ă¤ăŻăăŠăăç°ĺŁăăĺäşşăŽĺźąçšă¨ăŻéăăžăăčĄăĺ ăćąşăăäťäşăĺ˛ăĺ˝ăŚăăăäşşăăćĺăŤéăăăăĺ ´ćă§ăă
ăă§ăŻăŠăăăăă
ăçăăĺ˝ăŚăŤăăăŽăăăăŚăăžăä¸ĺşŚć¸ăăŚăżăăă¨ăăăŽăĺşĺŁăŤăŞăăžăăĺ¤ăăŚăăŚăăăĺ¤ăăŚăăă¨ĺăăăăăŤăŻăĺ¤ăăç´ăčŚăăăă§ăăç°ĺŁăăă1ĺ¨çŽăŤćăŁăŚăăŁăç´ăă彚ăŤăŻçŤăŁăŚăăžăăăăăăĺşăŚăăăăăă§ăăä˝ćĽč¨çťă¨çść ăŽč¨çťăŻéăăă¨ăă芹ăă§ăăžăăă
ăç˝ç´ăŽăžăž1éąéćŠăăŽă¨ăĺ¤ăăç´ăćăŁăŚ30ĺ芹ăăŽă¨ă§ăŻăé˛ăżćšăéăăžăă
9. ĺ ´é˘ă1ĺ¨çŽăŽăă¨
ă芹ăéćăŽĺ¤ćšăŤćťăăžăăĺăŽćĺ ăŤăŻăăăŁăăä˝ćĽč¨çťă ăăă¨č¨ăăăA3ăŽç´ăăăăžăă
ăä¸ćăăăŻăç´ăčżăăŞăăčăăžăăă
ăăă§ăăŠăăăďźă
ăă3ĺš´ĺžăć¸ăăŚăżăžăăä˝ćĽăăăŞăăŚăçść ă§ă
ăč¨ăŁăŚăăăčŞĺă§ĺźăŁăăăăžăăăçść ă¨ăăăŽăä˝ăćăăŽăă誏ćă§ăăžăăă
ăăçść ăŁăŚăăă¨ăă°ăŠăăăăăŽă§ăăă
ăä¸ćăăăŻăĺ°ăčăăăľăăăăŚăăč¨ăăžăăă
ăăăăźăăăăăäżşăçăăă¨ç°ĺŁăăăŽč¨čăŤăŞăăŞăăă ăăŞă
ăăă§ăăăă
ăăăă¨ăă3ĺš´ĺžăŽéćăŽĺ¤ćšăŤăăăŽé¨ăĺ¤ăăčŚăĺçăćŽăă¨ăăăăăăăăăŤä˝ăĺăŁăŚăăĺŹăăďźăăăŽĺçăŽčŞŹćăăăăśăçść ă
ăăĺçăă§ăăă
ăăä˝ćĽăŻĺçăŤĺăăŞăă§ăăăçľăăŁăĄăăŁăŚăăăă
ăăăŞăăťăŠăâŚâŚćĽéąăăžă30ĺăăă ăăžăăă
ăăéćăŞăăăăă
ăăăăăă¨ăăăăăžăăă
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10. 珏3ĺăŽăžă¨ă
ă1ĺ¨çŽă§ĺăăŁăăŽăŻăă˛ă¨ă¤ă ăă§ăăăăźăăăăăŻăä˝ćĽč¨çťć¸ăŽéˇăçă§ăŻăŞăă¨ăăăă¨ă
ăçŠăżä¸ăăĺăă¨ăéçŽăăĺăăĺ寞ăŞăŽă§ăçćšăŽăăćšăăăŽăžăžäź¸ă°ăăŚăăăăçćšăŤăŻăŞăăžăăă
ăç°ĺŁăăăŽç´ă3ĺš´çŽă§ć˘ăžăŁăăŽăŻăăăŽăăă§ăăăäťăăçŠăżä¸ăăŚăăă¨ă1ĺš´çŽăŻć¸ăăă2ĺš´çŽăŻĺ°ăćŞăăăŞăă3ĺš´çŽăŤăŞăă¨ăä˝ăć¸ăă°ăăăŽăĺăăăŞăăŞăăĺăžăăŞăćŹăăăă¨ăăăă¨čŞä˝ăăé çŞăéă ă¨ăăăľă¤ăłă§ăă
ă揥ĺăç°ĺŁăăăŻĺăăĺ¤ăăŚ3ĺš´ĺžăăć¸ăăŚăăžăăă¨ăăăäťĺşŚăŻăĺĽăŽă¨ăăă§ă¤ăžăăăžăă
揥ĺäşĺ
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