现代电子技术2018,Vol.41Issue(2):1-5,5.DOI:10.16652/j.issn.1004-373x.2018.02.001
基于模拟退火的近浅海系泊系统仿真
Neritic mooring system simulation based on simulated annealing
摘要
Abstract
According to the marine environment features of the mooring system which is the transport node of the neritic ob-servation network,the quasi-Newton iteration algorithm is used to calculate the inclination of barrel and tube,mass of weight ball,draft and nomadic range of buoy under different wind speeds and water depths. In view of the convergence of calculation, the simulated annealing is adopted to determine an elegant solution as an initial value. Addition of the parameter which linearly decreases with simulated annealing temperature and controls updating amplitude is proposed. The searched solutions are accepted with a certain probability during the large range search. Then the small range search is carried out around the found elegant solu-tions. The simulated mooring line chain shapes under different conditions shows that the change trend of line chain shapes com-plies with the influence trend of conditions like wind speed and force,and the improved simulation annealing method has practi-cality.关键词
系泊系统设计/模拟退火/拟牛顿迭代算法/Runge-Kutta方法/锚链形状/海洋浮标Key words
mooring system design/simulated annealing/quasi-Newton iteration algorithm/Runge-Kutta method/mooring chain shape/marine buoy分类
信息技术与安全科学引用本文复制引用
谭丰林,许海城,谌子民,唐西林..基于模拟退火的近浅海系泊系统仿真[J].现代电子技术,2018,41(2):1-5,5.基金项目
国家自然科学基金资助项目(61271314) (61271314)
广东省科技计划资助项目(2014A050503022)Project Supported by National Natural Science Foundation of China(61271314), Science and Technology Planning of Guangdong Province (2014A050503022) (2014A050503022)