Surrogate-Based Optimization for Autonomous Underwater Vehicles Shell Design
According to the AUVsmission requirement of large operational depth,this paper provides a kind of ringstiffened multiple intersecting spherical shell(RSMISS)for AUVs.In order to get the performance of the new shell,a surrogate-based optimization(SBO)method is proposed.The SBO method is employed to explore the kriging-based model.Simultaneously,a multi-start optimization approach is repeated to do a global search.Furthermore,an enhanced “Minimizing the Predictor(EMP)method is presented as the local infill criteria which can dynamically adjust the search direction and the length of sampling radius.Ultimately,the proposed SBO method is applied to look for the agreeable solution of the RSMISS.The results show that EMP can find the satisfactory solution more quickly with smaller computational cost.
Autonomous underwater vehicle Multiple intersecting spherical shell Surrogate-based optimization Minimizing the Predictor Kriging
Huachao Dong Baowei Song Peng Wang
School of Marine Science and Technology Northwestern Polytechnical University Xian 710072,P.R.China
国际会议
贵阳
英文
393-397
2015-08-18（万方平台首次上网日期，不代表论文的发表时间）