| With the development of domestic shipping industry,modern large-scale luxury cruise ships will be high-value-added mainstream ship products with huge market space in the next 15 to 20 years,and have a very promising market prospect.At the same time,with the development of the ship industry,how to improve the space utilization rate of ship accommodation and how to improve the living comfort of people on board is of great significance to the development of the ship industry.The interior layout design of a ship's living cabin refers to the arrangement of furniture and equipment in a given cabin space,so that the furniture can meet the using function while improving the utilization of space and improve the living comfort of personnel.The design of shipping residential cabin layout is an important part of shipping design,it has features of repeated changes and gradual improvements.Compared with conventional ships,luxury cruise ships have more stringent requirements for living cabins.Based on the typical living cabin of a luxury cruise ship,this paper designs an optimized development system for the interior layout of a luxury cruise ship,and the main tasks completed are as follows:(1)Understand the domestic and foreign development status of layout design and the development of the shipping industry.The algorithms currently used in layout design problems include mathematical induction,heuristic optimization algorithms,graph theory,and artificial intelligence.Genetic algorithms have become an effective algorithm for solving non-linear complex optimization problems because of their easy-to-write general programs,without the continuity of functions,and their parallelism.The hybrid of genetic algorithm and other algorithms has become the most common way.Therefore,this paper finally chooses the hybrid genetic algorithm combined with simulated annealing algorithm as the basis for the algorithm design of this paper.(2)Combined with the general design situation of luxury cruise ships,the characteristics of luxury cruise ships are introduced in detail.By comparing with conventional ships,the special characteristics of luxury cruise living cabins are explained and the foundation of cabin interior design is lay;(3)According to the characteristics and requirements of luxury cruise ships to convert them into mathematical languages.Based on the mathematical model of the typical cabin of a luxury cruise in this paper,the plane coordinate system of the living cabin is established.A potential energy method that judges the quality of the interior layout based on the position and importance of the furniture is proposed to evaluate the design of the interior layout of the cabin.A hybrid genetic algorithm based on genetic algorithm and simulated annealing algorithm was determined as the calculation method of this optimized system,and the process design of the algorithm was finally completed;(4)The established mathematical model and algorithm were used to solve the design optimization problem of the cabin interior layout,and the calculation results were output through the designed development interface.Then draw the actual layout drawings based on the calculation results output by the development interface.After that,used the proposed space utilization index to compare several layout situations which obtained by solving the design problem.Finally,the optimal layout design scheme of the interior layout problem of a typical living cabin of a luxury cruise ship was obtained.The optimization method for the interior layout of typical living cabins of luxury cruise ships studied in this paper has been proved to be feasible through calculation.Compared with the traditional interior layout design,this method has greatly improved the intelligence and can ensure the design quality.At the same time,reducing the designer's labor intensity will help improve the design efficiency of luxury cruise ship interior design. |
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