Study On Progress Management Of Transnational Running Style Automobile Paint Line Project

For the issues of too long progress management route and low progress managementefficiency in transnational running style automobile paint line project, introducing layeringmanagement ideology and build layering project progress management system, whichrealizes part manage power of general-contractor to move down and highlights subcontractor’s linkage roles in project progress management system, shorten project progressmanagement route effectively and enhance project progress management efficiency.Basing on layering network planning technology, add master schedule between projectmilestone schedule and detailed schedule, which is the support schedule of projectmilestone schedule as well as the progress evaluation goals set by general-contractor forsub-contractor, and then build pyramid style project schedule system.For the issue of not accurate estimation project progress baseline, intake activityfactor-based costing method and estimate activity cost by assigning factor for everyactivity according to the characteristic of work package it belongs to, which can make thecosting much more reasonable and build accurate project progress baseline. For the issuesof original earn-value method only taking care the size of deviation and cannot measurethe influence of the deviation to the whole project enough. Make some modification baseon the original earn-value method, add some indexes to measure the influence of deviationto the whole project and add some forecasting of main progress and cost information at theend of project lifecycle, which are very useful for project manager to make scientific andreasonable decisions in the process of project progress management.For the issues of optimization several periods and several goals schedule by“experience dependence”, Combine the optimization principle of dynamic programmingwhich is effective to make several periods optimization decisions and fuzzy optimizationtheory and model which is effective to make several goals optimization decision, informFuzzy Dynamic Program, which resolve project schedule several periods and goalsoptimization issue, deal with the contradiction both classical optimization technology andsystem complexity cannot deal with effectively and improve the reasonability and utility ofadjusting project schedule.