测控技术2025,Vol.44Issue(4):59-66,72,9.DOI:10.19708/j.ckjs.2025.04.303
起落架前轮转弯系统虚实融合试验技术
Research and Application of Virtual-Real Fusion Test Technology for Landing Gear Nose Wheel Turning System
摘要
Abstract
The nose wheel turning system of landing gear is a key system used to control the direction of aircraft movement when the aircraft is taxiing on the ground.In the traditional development process,virtual simulation is often associated with the model and data verified by experiments to achieve collaboration through the de-pendence of upstream and downstream tasks.As the data cannot directly interact in real time,the iterative cycle and construction cost of the system development increase.In view of the above problems,through the research of digital twin virtual-real fusion technology,taking the turning process of the nose wheel of the civil aircraft landing gear as the application scenario,the mechanism,hydraulic pressure,control and other models of the nose wheel turning system are comprehensively integrated and verified with a unified interface standard,and the virtual simulation results and physical test data are transmitted to the three dimensional rendering client for visual analysis through the Internet of Things platform,and finally assists the research personnel to make quick decisions.Key technologies such as digital twin high-confidence modeling,comprehensive integration and veri-fication of models,real-time interaction of virtual-real data and 3D visualization rendering are studied to verify the feasibility of the virtual-real fusion test route of landing gear nose wheel turning system,which provide a certain reference for the development and optimization of other civil aircraft systems.关键词
前轮转弯系统/数字孪生/虚实融合/集成验证/三维可视化Key words
nose wheel turning system/digital twins/virtual-real fusion/integrated verification/3D visual引用本文复制引用
王晨,颜子豪,许成伟,唐佳昊..起落架前轮转弯系统虚实融合试验技术[J].测控技术,2025,44(4):59-66,72,9.基金项目
2021-2022年上海市促进产业高质量发展专项资金(工业互联网+)项目(2021-GYHLW-01017) (工业互联网+)