第七章ERP的基本概念主要计划(管理应用系统分析-哈

MASERP—nnnnnnERP—ERP5ERP—nnnERP—nnnERP—nn“”nnERP—nnnMTSMTOERP—nMTSnnnnnERP—nMTOnnnnERP—nMasterProductionScheduleMPSnnERP“”ERP—nMasterProductionScheduleMPSnnnnERP—nMasterProductionScheduleMPSnnnnnnnERP—nnnnnnnnERP—nntimeperiodntimezonentimefencenERP—nnnnnnERP—nnERPnn//nnERP—DemandTimeFenceOTFPlannimgTimeFencePTFFirmPlannedTimeFenceERP—nnnnnERP—nnnnnnnnnnERP—nnMPSA009LH2001/03/27VCD333/XS/1175571037203030303020302030210-5140505620303030302030203014242429241424142411111161111111111616102030253530203020252025282035162025202520203025323018301030156/035/275/205/135/064/294/224/154/084/0110987654321ERP—nnnnnnnnlot-sizingrulesnERPMPSMRPERP—EOQERP—nngrossrequirementGRnnnscheduledreceiptsnERP—nnprojectedavailablebalance-PABnPAB(T)=PAB(T-1)+SR(T)-GR(T)+POR(T)nMPSPABMPSPABMPSnnetrequirementsnNR(T)=GR(T)-PAB(T-1)-SR(T)+SSSSERP—nnplannedorderreceipts,PORnnplannedorderreleases,PORLnPORERP—nnavailabletopromiseATPn/nATPnaccumulatedavailabletopromiseAATPnATPnMPSERP—ERP—11111161111111111611+011+06+011+011+011+011+011+06+016+10-20+0-30+0-25+0-35+0-30+0-20+0-30+0-20+0-25+0-20+0210-51405056ATP37352530161611116AATP203030303020302030PORL203030303020302030POR142424292414241424NR-229-209-179-154-119-89-69-39-19616PAB10SR20302535302030202520GR25282035162025202520203025323018301030156/036/035/275/275/205/205/135/135/065/064/294/294/224/224/154/154/084/084/014/0110987654321ERP—-17183-17183-17155-17525-232230400040004000400040052452415815888888803660150000008-208317-1883217-158317-1383217-118317-955245-625175-425375-168232-23377175200200200200228330200257145198000000000020016610050553355232300034100150145167145234234145145198198000028281301300000000000000020020020020020020020020020020020020020020020020020010987654321PMPSERP—nnMPSnMPSn