Research on Simulation of Flexible Rope for Ship

Authors

Mincang Liang, Key Lab. of Marine Simulation & Control, Dalian Maritime University, Dalian 116026, China;
Yin Yong, Key Lab. of Marine Simulation & Control, Dalian Maritime University, Dalian 116026, China;

Abstract

Abstract: In view of the problems on unreal-time, less realistic and the instability of the marine flexible rope simulation system, one kind of structure-bending spring model was proposed based on the traditional mass-spring model. Bending springs were added in the model to limit the abnormal bending phenomenon in the particle of model by setting different elasticity and damping coefficient for two kinds of spring to simulate the ropes with different rigidity. In order to guarantee the stability and accuracy of the model, improved Euler method was adopted for numerical solution. At the same time, position adjustment method and speed adjustment method were used to solve the problem of super elasticity in the simulation of flexible rope, and verify the feasibility of the model by simulation experiments.

Recommended Citation

Liang, Mincang and Yong, Yin (2020) "Research on Simulation of Flexible Rope for Ship," Journal of System Simulation: Vol. 28: Iss. 9, Article 3.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss9/3

First Page

1945

Revised Date

2016-07-11

DOI Link

https://doi.org/

Last Page

1950

CLC

TP391.9

Recommended Citation

Liang Mincang, Yin Yong. Research on Simulation of Flexible Rope for Ship[J]. Journal of System Simulation, 2016, 28(9): 1945-1950.