船舶の液体荷役の安全性と自動化システムに関する研究 : (その3)荷役作業負荷軽減効果の評価

概要

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Recently in the running cost saving pursuit, the further reduction of crew members on board and the improvement of transportation efficiency by means of precise cargo planning for crude oil, products and chemical tankers tend to be inevitable. On the other hand, the incidents such as cargo oil leakage and contamination should be strictly avoided in order to prevent rightfully the environmental pollution and the deterioration of the quality of the products. In our previous papers, we presented the specific developmental experiences and the methodology of ensuring safety and reliability of the automatic system for safe cargo handling, and evaluated the quantitative degree of the improvement of safely along with the relationships between the conventional site operation, the centralized remote operation and the full automatic control. In this paper, the objective and subjective methods in which find out the amount of task loads eliminated by means of the full automatic control system are proposed. Moreover, the evaluated quantitative degrees of the improved task loads through the hearings for the skilled onboard cargo operators are also presented. The quantitative evaluation of the improvement for task loads are also analyzed onto the conventional site operation, the centralized remote operation and the full automatic system respectively and compared the effectiveness each other.
社団法人日本船舶海洋工学会の論文
2004-03-20