Recently, the Zhejiang-level scientific and technological research project undertaken by Yangfan Group Co., Ltd., “Key Technology Research and Industrial Application of Ship Construction Accuracy Controlâ€, passed the expert acceptance organized by Zhejiang Science and Technology Department.
According to reports, the project uses the material and structural deformation and dimensional chain principle, BP neural network model to calculate the compensation amount, and uses the multi-objective decision-making method to optimize the assembly process, and solves the problem of no-loading and final assembly in the shipbuilding process. Technical issues such as process scheduling and accuracy testing, and established process specifications and management systems for ship construction accuracy control.
It is reported that through the application of this technology, the 2750TEU container ship No. 6 built by Yangfan Group Co., Ltd. has significantly shortened the construction period, effectively improved the pre-dressing rate, saved construction materials, reduced construction energy consumption and reduced rework rate. %.
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