罗德里格矩阵在盾构引导系统中的应用研究

Application of Lodrigues Matrix in TBM Guidance

空间三维坐标转换是盾构自动引导系统三棱镜模型的关键问题。将罗德里格矩阵用于盾构机姿态参数的计算当中,并用VC 6.0编写了基于三棱镜模型的盾构自动引导系统。解析了自动引导系统的数字模型。该系统在苏州地铁1号线某区间试验中运行稳定、仪器连接设置简单。罗德里格矩阵用于空间三维坐标转换有一定的实用性。

3D transformation is a key problem m tunnel boring machine （TBM） automatic guidance. Based on a three prisms model, this paper calculates the TBM attitude while using Lodrigues matrix and makes a program for TBM automatic guidance system by using VC 6.0. The system has been proved rather effective in the project of Suzhou subway Line 1.