结合国外相关领域的研究资料,从耙吸挖泥船疏浚机理出发,通过对泥舱系统动态建模,预估了泥舱滥流量与溢流密度,对溢流损失做出了定量分析,并利用实船实测数据进行验证,效果良好.溢流损失大小的确定对于挖泥船决策支持和自动控制是至关重要的,也为开发有效的辅助疏浚决策软件提供了理论依据.%Based on the study of foreign literatures in the related fields, these papers starts from the dredging mechanism, estimates the overflow rate and overflow density through the mud system dynamic modeling and makes a quantitative analysis of overflow loss, which is then verified with the measured data, showing good results. The overflow loss is essential to the decision making and automation of a dredger, and it also provides a theoretical basis for development of effective dredging decision-making software.
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