摘要
为研究耙吸式挖泥船(TSHD)在波浪补偿器作用下耙头质心位置在海床土壤硬度不同时随时间的变化规律,本文在建立波浪补偿器数学模型基础上,借助多体动力学仿真软件ADAMS,以某单耙TSHD为例,建立其疏浚过程动力学仿真模型。输出的仿真结果与实际现象基本吻合。本文为在开放水域中工作的疏浚船舶动力学行为仿真研究提供了一种切实可行的参考方法。
To find the rule about the change of the mass center positions of a TSHD's draghead with time when working in different soil hardness of seabed under the function of swell compensator, a simulation model of TSHD is built based on a mathematical model, by using the software of ADAMS (Automated Dynamic A nalysis of Mechanical Systems). The simulation results accord with the practice very well. This research offers a feasible method for studying the multi--body dynamic behavior of TSHD in the process of dredging at sea.
出处
《新技术新工艺》
2006年第1期69-71,共3页
New Technology & New Process