哈尔滨工程大学学报2024,Vol.45Issue(1):144-152,9.DOI:10.11990/jheu.202112008
多学科设计优化方法在水下无人航行器中应用
Application of multidisciplinary design optimization methods in underwater unmanned vehicle
摘要
Abstract
To improve the reliability and robustness of the underwater unmanned vehicle,the multidisciplinary de-sign optimization method is adopted to optimize the overall design of the vehicle.First,we conduct the discipline design of the underwater vehicle in the overall design stage,analyze the internal models and calculation methods of each discipline,and clarify the input,output,and coupling relationships for each discipline.We then perform pa-rameter modeling within the discipline and establish the design variables of the overall design,system parameters,and constraints.By taking the lightest weight and strongest maneuverability of the aircraft as the optimization goals,we obtain the optimal solution for the design variables and the main output value of the optimal design.The opti-mized calculated value of the design variables effectively improves the ability of the design plan to meet the con-straints.Moreover,the main output results of the optimized design provide a quantitative basis for selecting aircraft plans.关键词
自主式水下潜器/学科建模/总体设计/设计变量/设计约束/优化计算/多学科设计优化/协同优化算法Key words
autonomous underwater vehicle/disciplinary modeling/overall design/design variable/design con-straint/optimal calculation/multidisciplinary design optimization/collaborative optimization algorithm分类
交通工程引用本文复制引用
张磊,胡震..多学科设计优化方法在水下无人航行器中应用[J].哈尔滨工程大学学报,2024,45(1):144-152,9.基金项目
科技部重点研发计划(2016YFC300600). (2016YFC300600)