六转轴起落架收放偏差分析及可行性研究

Retraction and Extension Deviation Analysis and Feasibility Study on Six-shaft Landing Gear

通过建立起落架撑杆数学模型,对撑杆接头偏距问题进行分析研究,确立六转轴型起落架正常收放的关键条件。通过分析撑杆变形对收放载荷的影响,对起落架配合公差进行控制,确定六转轴起落架满足设计要求。

By establishing a mathematical model of landing gear stay rod,this paper analyzes and studies the problem of stay rod joint offset and establishes the key conditions of six-shaft landing gear.By analyzing the impact of stay rod deformation on the load of extension and retraction,landing gear fiting tolerance is controlled,making sure that six-shaft landing gear meets design requirements.