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| 船舶拖航系统六自由度操纵运动仿真 | |
| 引用本文： | 吴成成,袁利毫,昝英飞,王鑫. 船舶拖航系统六自由度操纵运动仿真[J]. 舰船科学技术, 2016, 0(6): 57-62. DOI: 10.3404/j.issn.1672-7619.2016.06.011 |
| 作者姓名： | 吴成成 袁利毫 昝英飞 王鑫 |
| 作者单位： | 1. 哈尔滨工程大学船舶工程学院船舶设计研究所,哈尔滨,150001;2. 海洋石油工程股份有限公司,天津,300461 |
| 基金项目： | 国家重大科技专项经费资助项目(2016ZX05057020) |
| 摘 要： | 研究拖航作业操纵运动对于提高拖航作业的安全性有重要意义，采用MMG分离式船舶运动数学模型，结合拖缆的悬链线张力计算模型，建立由拖轮、拖缆、被拖轮组成的拖航系统六自由度操纵运动模型，编制仿真程序，通过数值计算，对该系统操纵运动进行仿真模拟。以拖轮和导管架驳船的拖航运动为例，分析拖缆长度、拖航速度对拖航系统操纵运动及拖航航向稳定性的影响，模拟该系统在风、浪、流影响下的操纵运动，运动数据实时解算，为在视景模拟平台上进行作业预演，规避拖航作业风险提供理论指导。 |
| 关 键 词： | 水路运输 拖航系统 MMG模型 六自由度 仿真 |
6-DOF maneuvering simulation of ship towing system |
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| Abstract: | The 6-DOF maneuvering model is based on MMG (Ship Maneuvering Model Group) mathematical model and catenary model of towing rope, include a series of maneuvering motion equations of towing system. The ship towing system contains one tug, one barge and towrope. Maneuvering motion simulation of the towing system is carried out by numerical calculation. Taking a tug boat towing a jacket barge as example, the factors such as towing rope length, towing speed and environmental conditions are studied. The simulation obtains some useful conclusion for improve operational security. |
| Keywords: | waterway transportation towing system MMG 6-DOF simulation |
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