一种转体桥梁最终姿态调整方法

By establishing a local coordinate system and calculating the adjustment matrix, and using Euler angles for attitude adjustment, the problem of attitude deviation after the construction of the rotating bridge was solved, achieving efficient and precise attitude adjustment and improving construction quality and safety.

CN116380003BActive Publication Date: 2026-07-17KUNMING SURVEY DESIGN & RES INST OF CREEC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
KUNMING SURVEY DESIGN & RES INST OF CREEC
Filing Date
2023-05-15
Publication Date
2026-07-17

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Abstract

本发明涉及一种转体桥梁最终姿态调整方法，包括：根据桥梁结构特征建立一种可指示自身姿态的局部坐标系，建立观测坐标系与局部坐标系的关联；结合设计转体角度与实际监测数据确定转体桥梁最终姿态的合理位置，通过比较转体桥梁牵引转动结束后的空间位置与其合理最终姿态，计算得到调整矩阵和调整欧拉角，进一步地换算成相对局部坐标系的调整角及调整量，即形成转体桥梁空间姿态精准调整的成套指导方法。本发明基于刚体空间旋转的姿态调整方法可行性强，在精准度、经济实用性等方面优势明显，可为转体桥梁姿态调整提供理论指导。
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