| This paper mainly points to the problem of duration ,duration—cost etc in project management of manufacturing corporation.Make full use of related theory and method, analyse and optimize the duration and cost of the whole project, and confirm the final item plan. Achieve the goal of elevating the benefit and boosting up the competition of the manufacturing corporation.1. IntroductionThe problem of project management is the mainly problem the corporation facing nowadays, Especially in manufacturing corporation. facing the increasingly complicated project , how to prosecute project management well in order to realize the purpose of completing a project with the lowest cost and optimized duration is a problem that should be solved urgently. And through using hierarchial network plan based on software Lingo, all kinds of problems can be solved properly and they can provide the corporation with scientific suggestion .2. The application of network plan theoryThis chapter discusses history and actualities of network plan, and gives a comprehensive summarize of the technique network plan home and abroad, also gives the basic conception of network plan. The paper also studies systematically how to optimize the network plan and the content of the optimization. 3.Study on theory shortest path and project-completion duration and the application of software Lingo According to the problem of optimization of duration in network plan, the paper confirms the best duration and the critical path using the shortest path theory. And according to the random completed duration because of all kinds of restricting factors, it brings forward the theory of random completed duration. And confirm the probable completed duration using the random theory.At last, the usage of software Lingo can make the calculation and optimization of network plan much easier.4.The theory about decomposition of network model and study on hierarchical methodThis paper studies hierarchical decomposition of netwok plan, presents hierarchical principle and model, different hierarchy network's relationship, method of calculation etc.5.Duration-Cost analysis of manufacturing corporation based on hierarchal... |
