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Production balance of ship erection
Authors:Ru-hong Jiang  Jia-hua Tan  Cun-gen Liu
Affiliation:School of Navel Architecture Ocean and Civil Engineering,Shanghai Jiaotong University, Shanghai 200240, China
Abstract:A network plan model of ship erection was established based on the network planning technologyand the work-package breakdown system. The load-oriented production control method was introduced to buildup a throughput diagram model thus it is possible to describe the ship erection process numerically. Based onthe digitaiized models some cases of production balance of ship erection were studied and three balance indexeswere put forward, they are the load balance rate, the input manpower balance rate and the maximum gantrycrane operating times. Such an analytic method based on the balance evaluation is the important foundationfor digitization and intelligentization of shipyard production management.
Keywords:shipyard management  erection balance  network plan  throughput diagram  evaluation index
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