机电工程技术2025，Vol.54Issue(4)：106-111,6.DOI:10.3969/j.issn.1009-9492.2025.04.018
海上作业直升机系留安全性理论和仿真研究
Theoretical and Simulation Research on the Tethering Safety of Shipborne Helicopters
陈冲 1王亚非 1蔡斌 1许涛 1程家俊2
作者信息
- 1. 中国船舶集团有限公司系统工程研究院航空系统研究所,北京 100089
- 2. 北京航空航天大学机械工程及自动化学院,北京 100191
- 折叠
摘要
Abstract
The rapid recovery system for shipborne helicopters integrates functions such as auxiliary landing,fast and safe tethering,traction,and release.It is currently the most advanced shipborne helicopter assistance system at home and abroad,and plays an significant role in enhancing the vitality and combat effectiveness of helicopters.When a shipborne helicopter lands on the deck,the rapid recovery system needs to quickly capture and secure the helicopter to ensure its safety during the landing process.The tethering safety of shipborne helicopters on the deck is analyzed from both theoretical calculations and Adams based dynamic simulations,and a modeling method for helicopter wheel shock absorbers is proposed based on piston sleeve models and user subroutines in simulations.Theoretical calculations indicate that when the friction coefficient between the front tires of a helicopter and the deck is greater than 0.136 3,the helicopter will not experience instability or spinning.Simulation results show that under six level sea conditions,the rapid recovery system can continuously and safely anchor the helicopter through a rapid secured device within±3°.The above theoretical and simulation calculations provide strong support for the tethering safety calculation of helicopter under high sea conditions.关键词
直升机/系留/安全性/理论计算/Adams仿真Key words
helicopter/tethering/safety/theoretical calculations/Adams simulations分类
数理科学引用本文复制引用
陈冲,王亚非,蔡斌,许涛,程家俊..海上作业直升机系留安全性理论和仿真研究[J].机电工程技术,2025,54(4):106-111,6.
