COMPUTERIZED PREDICTION SYSTEM FOR DIMENSIONAL ACCURACY IN LARGE-BLOCK ERECTION OF SHIP PRODUCT

摘要

A system for automatically predicting the mounting degree of a large-sized block of a hull is provided to shorten the work time consumed in a block assembling work. A system for automatically predicting the mounting degree of a large-sized block of a hull includes an algorithm. The algorithm includes the steps of: calling an arc line for analysis of the large-sized block of the hull(S301); loading a normal value corresponding to the selected arc line, a measurement value, and image files for sections(S303); selecting a block that will predict the mounting degree(S305); calculating and visualizing the amount of error generated between the corresponding block by using the selected block(S307); calculating and visualizing the amount of error in S307 according to the regulated amount if a user regulates the selected block through the parallel movement amount and the rotation movement amount; storing the amount of error according to a setting condition(S311); and keeping final prediction error data and a correction indication in a file managing system(S313).