摘要
采用集中质量法建立缆绳动力学模型,在给出边界条件和初始条件后,利用龙格-库塔算法对二阶偏微分方程组进行数值分析,并对缆绳运动进行仿真.结果表明:系统动态稳定存在,二级拖体升沉补偿效果良好.
The dynamic model of the cable was established by adopting the mass method, and then the numerical analysis to the partial differential equation of second order was done by the means of Rung-Kutta algorithm when the boundary conditions and initial conditions are given. The results demonstrate that the dynamic stabilization exists and the effect of the heave compensation is well.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
2011年第4期581-584,共4页
Journal of Shanghai Jiaotong University
关键词
瞬态运动
升沉补偿
集中质量
数值分析
transient motion
heave eompensation
mass method
numerical analysis
