The invention relates to a redundant power supply method and system for a hydrofoil ship, and relates to the technical field of ship power control. The stability and the fault tolerance of the hydrofoil ship power supply system are improved through redundant configuration of the main power supply and the standby power supply in combination with dynamic cooperative control of the navigation mode and the power supply state. A real-time control instruction is generated based on the main power supply state and the navigation attitude information, and floating navigation mode switching is triggered when the main power supply breaks down. Seamless switching of the main power supply and the standby power supply is realized through a diode parallel loop. And carrying out high-precision calculation on the hull attitude based on a sensor fusion algorithm. And a dynamic power distribution formula and a charging condition evaluation model are introduced, and the charging logic and energy distribution efficiency of the standby power supply are optimized. A kinetic energy recovery mechanism is supported, and braking energy is converted and stored in the super capacitor array. The problems that a traditional hydrofoil ship power supply system is insufficient in redundancy and lagged in fault response are solved, and the system reliability and the energy utilization rate are improved.
本发明涉及水翼船的冗余供电方法及系统,涉及船舶动力控制技术领域。通过主电源与备用电源的冗余配置,结合航行模式与电源状态的动态协同控制,实现水翼船供电系统的稳定性和容错性提升。基于主电源状态和航行姿态信息生成实时控制指令,主电源故障时触发浮航模式切换。通过二极管并联回路实现主备电源的无缝切换。基于传感器融合算法对船体姿态进行高精度解算。引入动态功率分配公式和充电条件评估模型,优化备用电源的充电逻辑与能量分配效率。支持动能回收机制,将制动能量转换存储至超级电容阵列。本发明解决了传统水翼船供电系统冗余性不足、故障响应滞后的问题,提升了系统可靠性和能源利用率。
Redundant power supply method and system for hydrofoil ship
水翼船的冗余供电方法及系统
2025-06-27
Patent
Electronic Resource
Chinese