摘要
面对海上交通高峰航线船舶疏导路径规划复杂性,研究海上交通高峰航线船舶疏导路径规划仿真分析方法,以确定最佳的船舶疏导路径。构建以航程、安全性、平滑性最小为海上交通高峰航线船舶疏导路径规划目标函数,采用栅格法仿真模拟海上交通高峰航线船舶环境,利用仿真软件实施建模,经改进遗传算法寻找海上交通高峰航线船舶疏导路径规划模型的全局最优解后,采用非性规划求解海上交通高峰航线船舶疏导路径规划模型的局部最优解,确定最佳的船舶疏导路径,实现海上交通高峰航线船舶疏导路径规划仿真。仿真结果表明,该方法针对2种场景下海上交通高峰航线船舶疏导路径具有较好的方向性,所规划最优疏导路径安全性、平滑性、航程均最小,符合海上交通高峰航线船舶疏导路径目标函数。
In the face of the complexity of ship evacuation path planning during peak sea traffic routes,a simulation analysis method for ship evacuation path planning during peak sea traffic routes is studied to determine the optimal ship evacuation path.Build an objective function for ship evacuation path planning on peak maritime traffic routes with the minimum range,safety,and smoothness.Use grid method to simulate the ship environment on peak maritime traffic routes,implement modeling using simulation software,and improve genetic algorithm to find the global optimal solution of the ship evacuation path planning model on peak maritime traffic routes.Using non linear programming to solve the local optimal solution of the ship evacuation path planning model for maritime traffic peak routes,determine the optimal ship evacuation path,and achieve simulation of ship evacuation path planning for maritime traffic peak routes.The simulation results show that this method has good directionality for ship evacuation paths on peak sea traffic routes in two scenarios,and the planned optimal evacuation path has the smallest safety,smoothness,and range,which conforms to the objective function of ship evacuation paths on peak sea traffic routes.
作者
郭兴华
赵仓龙
GUO Xing-hua;ZHAO Cang-long(Technology College of Shipping,Jiangsu Shipping College,Nantong 226010,China)
出处
《舰船科学技术》
北大核心
2023年第22期206-209,共4页
Ship Science and Technology
基金
南通市科技项目(JC22022007)
江苏航运职业技术学院科技类研究项目(HYKY/2021B01)。
关键词
海上交通
高峰航线
船舶疏导
路径规划
仿真分析
混合遗传算法
maritime traffic
peak route
ship grooming
path planning
simulation analysis
hybrid genetic algorithm
