Shipbuilding Piping Process Cost Calculation And Management System Research Based On TRIBON

Ship pipe processing is an important part of shipbuilding engineering,pipe system cost contributing about 15% of the total cost of the ship,and the accuracy of the pipe processing calculation impact of the ship's construction costs in the early,piping production schedule also directly determines the entire ship's construction plan.Therefore,if want to improve the production efficiency of piping system and reduce the cost of shipbuilding,we must accurately calculate the cost of piping system in the design stage so that the piping production and production tasks can be issued and used with high precision.TRIBON as a ship design software,through the establishment of a ship model database,the drawings of process and a variety of corresponding data,and because of the closure of the design system,resulting in it hard to direct access and use the design data,information is difficult to use for the subsequent production process.But through the system design,data can be more quickly and accurately carry out cost measurement and management,to achieve the unity of design and production.Therefore,it is necessary to define the extraction condition and data transformation function through the secondary development of the system,in that way,the information processed by the system can be directly extracted for the use of production and processing,thus reducing the cost of shipbuilding.From the practical point of view of piping processing,most of the shipbuilding enterprises in China follow the traditional cost accounting and management methods of post-event cost accounting.There often happened this situation that the management department hold the design data in the production design stage,but the design cost of piping is can't be know,so that it can't meet the cost control requirements.But also in the department of piping professional,the work is complex and different,if use the uniform tonnage of standard estimates,the results will be very inaccurate,coupled with the pipe processing is difficult,cost structure is complex,making the accurate estimates of process cost is more difficult.If give up the exact calculation of this cost,not only lead to the ship piping production without basis,the production of unnecessary resources,waste of time,but also extend the shipbuilding cycle,affecting the total cost of shipbuilding.Therefore,it is very important to improve the shipbuilding international competitiveness of shipbuilding industry,which is beneficial to the effective management of the shipbuilding cost of the enterprise,and helpful to the establishment of the management system and the calculation method.Based on the use of the TRIBON system,this paper elaborates the whole process of the calculation and the management system of the piping system in detail,so as to make the correlation the cost and shipbuilding project more reasonable.Convenient for the user reference about the ship piping system cost calculation and management methods.