华东理工大学学报:自然科学版2011,Vol.37Issue(6):782-788,7.
卡尔曼滤波在盾构姿态测量中的应用
Application of Kalman Filtering in Measurement of Shield Posture
摘要
Abstract
Three observation points method is a traditional real-time way for calculating attitude angles covariance of system noise matrix and measurement noise matrix are estimated to express the random noise of the system. Finally, coordinates of the observation points are predicted recursively. Monte Calro simulation results show that the performance of this method is better than those traditional methods. Both the simulation experiment and measurement experiment successfully demonstrated the proposed algorithm has the advantages of greatly decreasing the error for attitude angles, and inhibiting the effect of measurement error caused by random noise.关键词
观测点/卡尔曼滤波/微型隧道/蒙特卡洛仿真Key words
observation points/Kalman filtering/microtunneling/Monte Carlo simulation分类
信息技术与安全科学引用本文复制引用
黄俊杰,朱国力..卡尔曼滤波在盾构姿态测量中的应用[J].华东理工大学学报:自然科学版,2011,37(6):782-788,7.基金项目
国家973项目 ()