摘要
结合实际工程应用,采用有限段法对水下某ROV同步航行过程中的缆索进行了动力学分析。首先通过多体动力分析平台实现了缆索的快速参数化建模,其次运用联合仿真技术对同步航行过程进行了大量的仿真计算,计算结果能基本反映同步航行的真实情况,得到了同步航行情况下缆索在水下的形状及拉力分布等重点关注的信息,可以为优化绞车控制系统、优化母船机动方案提供重要参考。
Cable＇s dynamic characteristic with synchronous navigation is studied in detail based on finite segment method considering the practical situation of engineering.Firstly,multi-body dynamics analysis platform is used to perform quick parameterized modeling.Secondly,large quantity of simulation of synchronous navigation is done though Co-simulation technology.The results give out a approach of cable system of synchronous navigation.It makes some conclusions on synchronous navigation which is designer focus on for example of underwater cable shape and tension etc.It is possible to optimize winch＇s control system and maneuver plan of mother boat.
出处
《舰船科学技术》
2011年第5期24-27,32,共5页
Ship Science and Technology
关键词
有限段法
多体动力学
水下缆索
同步航行
finite segment method
multi-body dynamics
underwater cable
synchronous navigation
