ANALYSIS METHOD OF NON-NOMALITY COST WHEN VESSEL IS CONSTRUCTED

摘要

The invention unsteady cost by relates to identifying abnormal cost when shipbuilding method, and more particularly abnormal cost according to the malfunction of the abnormal cost and project according to the modification, re-work, such as ship construction in the design, production, working, equipment when vessel capable to identify the abnormal cost increase the production efficiency of the ship according to the idle dried to a method identifying abnormal cost.; The purpose of the present invention to the production of the cattle scheduling of ships, set up a management point of the production of untreated water and the amount to be calculated the cost of the normal production of aggregates for each organization-specific and project-specific abnormal costs and also estimates when it can improve the accuracy of the cost of development of shipbuilding in that it provides a method to identify abnormal costs.; The present invention to achieve the above object, when while the production plan in the ship construction project established forward planning and predetermined scheduling the step-by-step for each task on each program, the number at work center for each block, the processing cost, operation type, processing costs the method comprising: configuring by forming into a block or the like,; And summing them in each block is immediately entered into the server computer calculates the untreated water, the amount of the above-mentioned each block or not related to the normal cost of minutes on each job step production activities, working mode, idle assets in productive activities,; Comprising the steps of: calculating a normal cost minutes in each block or each operation step, type it to the server computer calculates,; It characterized in that calculating the production costs to calculate the normal cost and the cost of the entire abnormal shipbuilding project classified by summing the above-described normal cost minutes and abnormal cost minutes to cost center.