上海交通大学学报(自然版) ›› 2015, Vol. 49 ›› Issue (04): 494-498.

• 交通运输 • 上一篇    下一篇

面积约束下船舶舱室声学布局优化设计的理性准则法

杨德庆,冯爱景,高处   

  1. (上海交通大学 船舶海洋与建筑工程学院,上海 200240)
  • 收稿日期:2014-09-15 出版日期:2015-04-28 发布日期:2015-04-28
  • 基金资助:

    国家高技术船舶科研计划项目(2012533)

Rational Criterion Approach for Ship Cabin Acoustic Layout  Optimization Design Under Area Constraints

YANG Deqing,FENG Aijing,GAO Chu   

  1. (School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai 200240)
  • Received:2014-09-15 Online:2015-04-28 Published:2015-04-28

摘要:

摘要:  给出了船舶舱室声学布局优化通用模型的数学表达式,解决了舱室声学布局优化设计难以定量化描述的难题.基于该通用模型,研究考虑舱室面积约束和非标准空间约束的声学布局优化设计问题,给出了求解这类问题的理性准则法.针对常规舱室面积约束的声学布局设计,通过建立改进的计权指派系数矩阵,采用基于匈牙利算法的准则法求解;针对待分配空间数量不等于待分配舱室数量的非标准空间约束,提出基于排序不等式的非标准空间布局准则法.通过算例分析,验证了面积约束条件下舱室总体声学布局优化的理性准则法有效性.

关键词:  , 舱室布局, 声学布局优化, 匈牙利算法, 理性准则算法, 舱室声学布局优化

Abstract:

Abstract: Ship cabins’ acoustic layout optimization design considering standard and nonstandard area constraints were investigated based on the general cabins acoustics layout optimization model method, in which mathematical formulations with quantity design variables were presented. The rational criterion approach was proposed to solve the presented acoustic layout optimization model. For the optimization model with standard cabin area constraints, the modified assignment matrix with weighted coefficients were defined, and the Hungarian algorithm was applied to solve the optimization problem. For the optimization model with nonstandard cabin area constraints which denote the numbers of available spaces are less than the numbers of cabins to be allocated, the criterion method based on the rearrangement inequality was applied to solve the problem. Design examples of layouts optimization with area constraints demonstrate the validity and efficiency of the proposed general model and rational methods.

Key words: cabins allocation, acoustics layout optimization, Hungarian algorithm, rational criterion approach, ship cabin acoustic layout optimization

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