title: Particle Filter with Novel Nonlinear Error Model for Miniature Gyroscope-Based Measurement While Drilling Navigation.
abstract: The derivation of a conventional error model for the miniature gyroscope-based measurement while drilling (MGWD) system is based on the assumption that the errors of attitude are small enough so that the direction cosine matrix (DCM) can be approximated or simplified by the errors of small-angle attitude. However, the simplification of the DCM would introduce errors to the navigation solutions of the MGWD system if the initial alignment cannot provide precise attitude, especially for the low-cost microelectromechanical system (MEMS) sensors operated in harsh multilateral horizontal downhole drilling environments. This paper proposes a novel nonlinear error model (NNEM) by the introduction of the error of DCM, and the NNEM can reduce the propagated errors under large-angle attitude error conditions. The zero velocity and zero position are the reference points and the innovations in the states estimation of particle filter (PF) and Kalman filter (KF). The experimental results illustrate that the performance of PF is better than KF and the PF with NNEM can effectively restrain the errors of system states, especially for the azimuth, velocity, and height in the quasi-stationary condition.
authors.affiliation: Marine Navigation Research Institute, College of Automation, Harbin Engineering University, No. 145 Nan Tong Street, Harbin 150001, China. taoli@hrbeu.edu.cn.
authors.forename: Tao
authors.initials: T
authors.lastname: Li
authors.affiliation: Marine Navigation Research Institute, College of Automation, Harbin Engineering University, No. 145 Nan Tong Street, Harbin 150001, China. yuangannan@hrbeu.edu.cn.
authors.forename: Gannan
authors.initials: G
authors.lastname: Yuan
authors.affiliation: Marine Navigation Research Institute, College of Automation, Harbin Engineering University, No. 145 Nan Tong Street, Harbin 150001, China. liwang@hrbeu.edu.cn.
authors.forename: Wang
authors.initials: W
authors.lastname: Li
keywords: MEMS; MGWD; NNEM; PF; multilateral horizontal drilling; quasi-stationary condition