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One integrated optimization method on rapidity and energy system of UUV
Author(s): 
Pages: 73-78
Year: Issue:  2
Journal: Ship Science and Technology

Keyword:  unmanned underwater vehicle (UUV)rapidityenergy systemintegrated optimizationgenetic algorithms(GA);
Abstract: 水下无人航行器(UUV)的总体优化设计一般由快速性、操纵性、结构强度、能源系统等系统构成,各个系统之间耦合,综合考虑各系统间的耦合作用对于UUV的设计至关重要,本文针对UUV快速性和能源系统综合优化的问题进行研究,主要工作有:根据艇型特点选择了19个相关设计变量,构建了约束条件,综合考虑各性能指标,建立了UUV快速性和能源系统综合目标函数;利用VC++语言,编制了基于遗传算法的UUV快速性和能源系统综合优化程序,从UUV快速性和能源系统的角度选取7个较敏感的设计变量进行了敏感度分析.通过计算表明,该优化系统准确可靠,平行中体长度、回转体直径和3 kn航速航行时间对优化系统较为敏感.
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