【摘要】 [目的]针对某大型造船厂车辆甲板分段流水线工位负荷不均衡的问题，[方法]基于实地采集的流水线布局与生产节拍数据，选取汽车运输船的3种典型分段作为研究对象，创新性地将平衡率指标与离散事件仿真技术相融合，并以均值甲板分段作为基准评价单元。[结果]结果表明：通过以工位节拍差值最小化为目标的优化方案实施，均值分段生产节拍显著降低68 min（降幅27%），流水线平衡率提升21%（从58%到79%）。仿真技术有效弥补了传统平衡率指标在工位动态负荷表征和投产顺序优化方面的局限性，其验证结果显示：月生产分段数量评估误差率小于7%。[结论]经实际生产验证，优化后流水线月均产能提升51%，充分证明该方法在船舶制造领域的工程实践价值。更多还原

【Abstract】 [Purpose] Aiming at the unbalanced load of the vehicle deck panel assembly line in a large shipyard, [Method] three typical panels of vehicle carriers are selected as research objects based on the assembly line layout and production rhythm data collected in the field, innovatively integrated the balance rate index with discrete event simulation technology, and took the mean deck panel as the benchmark evaluation unit. [Result] The results show that implementing the optimisation scheme with the goal of minimising the interval difference significantly reduces the mean interval production time by 68 minutes(27%) and increases the line balance rate by 21%(from 58% to 79%). Simulation technology effectively compensates for the limitations of the traditional balance rate index in characterising the dynamic load of stations and optimising the production sequence. The verification results show that the error rate in evaluating the number of production stages per month is only 7%. [Conclusion] Through the actual production verification, the average monthly production capacity of the optimized assembly line is increased by 50%, which fully proves the practical value of this method in the field of shipbuilding engineering.更多还原