不同锚泊角度下自动升降助航标志船动力学仿真  

Dynamic Simulation of Automatic Lifting Aids to Navigation Mark Ship under Different Anchoring Angles

作　　者：雷林 丁明泽 张敏 刘绪洋 韦清平 LEI Lin;DING Mingze;ZHANG Min;LIU Xuyang;WEI Qingping(School of Shipping and Naval Architecture,Chongqing Jiaotong University,Chongqing 400074,China;Sichuan Railway Industry Investment Group Co.,Ltd.,Chengdu 610000,China;Chishui River Navigation Bureau of Guizhou Province,Guizhou Chishui 564700,China)

机构地区：[1]重庆交通大学航运与船舶工程学院,重庆400074 [2]四川省铁路产业投资集团有限责任公司,成都610000 [3]贵州省赤水河航道管理局,贵州赤水564700

出　　处：《船舶工程》2020年第10期29-34,132,共7页Ship Engineering

摘　　要：针对山区河流水位和流速变化频繁的情况,基于荷载缓和体系,构建航标船自动升降系统,并建立自动升降航标船动力学仿真模型,针对不同锚泊角度及不同平衡配重工况方案,开展动力学仿真计算。结果表明,荷载缓和体系能够有效实现助航标志船的自动升降功能,且在不同工况方案下,自动升降系统中平衡配重重量需根据航标船锚泊角度进行针对性调整,可以提高自动升降系统的快速响应能力;建议航标船锚泊时采取小角度抛锚,在自动升降系统控制下,航标船位移较小,锚泊效果相对较好。Aiming at the frequent changes of the water level and velocity of mountain rivers, the paper builds a navigation boat auto-elevation system based on the load mitigation system, and establishes a dynamic simulation model for the navigation boat, which is based on different anchoring angles and different counterweight conditions. The results show that the load mitigation system can effectively realize the automatic lifting function of the navigation aid ship, and under different working conditions. The balance weight in the automatic lifting system needs to be adjusted according to the anchoring angle of the navigation ship, which can improve the fast response capability of the automatic lifting system. It is recommended to use a small angle anchor when the navigational vessel anchors. Under the control of the automatic lifting system, the displacement of the navigational vessel is small and the anchoring effect is relatively good.

关 键 词：助航标志船 荷载缓和体系 动力学仿真 

分 类 号：U674.28[交通运输工程—船舶及航道工程] U661.3[交通运输工程—船舶与海洋工程]