摘要
船舶舵机结构设计优化对提升船舶操作性能及节能减排均具有重要意义。针对船舶舵机轻量化与强韧化需求,系统分析了铝基与钛基复合材料的协同优化设计方法。通过梯度增强、纳米弥散强化及仿生结构创新(蜂窝夹层设计),实现舵机结构的轻量化设计。钛基复合材料采用连续碳纤维增强与梯度复合结构,使深海舵机关节抗压强度和腐蚀疲劳寿命得到有效提升。提出一种铝基-钛基协同设计的方法,全航速能耗测试显示节能率达29.7~30.1%,节能材料的应用为舵机结构设计优化提供有效支撑。
The structural design and optimization of ship steering gear is of great significance for improving ship operation performance and energy saving and emission reduction.Aiming at the requirement of lightweight and toughening of Marine steering gear,the collaborative optimization design method of aluminum base and titanium base composite material is analyzed systematically.Through gradient enhancement,nano-dispersion strengthening and bionic structure innovation(honeycomb sandwich design),the lightweight design of steering gear structure is realized.The titanium matrix composite adopts continuous carbon fiber reinforced and gradient composite structure,which can effectively improve the compression strength and corrosion fatigue life of deep-sea steering gear joints.An aluminum-titanium co-design method is proposed,and the energy consumption test shows that the energy saving rate is 29.7~30.1%.The application of energy-saving materials can provide effective support for the structural design and optimization of the steering gear.
作者
张思露
李传军
ZHANG Silu;LI Chuanjun(Jiangxi University of Technology,Nanchang 330098,China)
出处
《舰船科学技术》
北大核心
2025年第9期57-60,共4页
Ship Science and Technology
基金
江西省高校科学研究一般项目(YS23223)。
关键词
节能材料
舵机
结构设计
铝基材料
钛基材料
energy-saving materials
steering gear
structure design
aluminum base material
titanium base material