Sculling Compensation Algorithm for SINS Based on Two-Time Scale Perturbation Model of Inertial Measurements
作者： Lingling Wang , Li Fu , Ming Xin
DOI: 10.3390/S18010282
关键词: Singular perturbation 、 Inertial frame of reference 、 Perturbation (astronomy) 、 Vibration 、 Control theory 、 Gravitation 、 Inertial navigation system 、 Compensation algorithm 、 Computer science
摘要: In order to decrease the velocity sculling error under vibration environments, a new compensation algorithm for strapdown inertial navigation system (SINS) using angular rate and specific force measurements as inputs is proposed in this paper. First, formula incremental update analytically derived terms of force. Next, two-time scale perturbation models are constructed. The correction term gravitational search optimization method used determine parameters models. Finally, performance evaluated stochastic real environment, which different from conventional algorithms simulated pure circumstance. A series test results demonstrate that can achieve balanced real/pseudo during with advantage less computation load compared algorithms.
core.ac.uk
sci-hub.se 参考文章(25)
Adnan Maqsood, Tiauw Hiong Go, Multiple time scale analysis of aircraft longitudinal dynamics with aerodynamic vectoring Nonlinear Dynamics. ,vol. 69, pp. 731- 742 ,(2012) , 10.1007/S11071-011-0300-3
XueRui Mao, ShuXing Yang, Yong Xu, Coning motion stability of wrap around fin rockets Science in China Series E: Technological Sciences. ,vol. 50, pp. 343- 350 ,(2007) , 10.1007/S11431-007-0026-0
Paul G. Savage, STRAPDOWN INERTIAL NAVIGATION INTEGRATION ALGORITHM DESIGN. PART 2: VELOCITY AND POSITION ALGORITHMS Journal of Guidance Control and Dynamics. ,vol. 21, pp. 208- 221 ,(1998) , 10.2514/2.4242
Dimin Wu, Zhengzhi Wang, Strapdown Inertial Navigation System Algorithms Based on Geometric Algebra Advances in Applied Clifford Algebras. ,vol. 22, pp. 1151- 1167 ,(2012) , 10.1007/S00006-012-0326-8
Song-Ho Chong, Role of structural relaxations and vibrational excitations in the high-frequency dynamics of liquids and glasses. Physical Review E. ,vol. 74, pp. 031205- 031205 ,(2006) , 10.1103/PHYSREVE.74.031205
Zhong-yu GAO, Xiao-ji NIU, Mei-feng GUO, Quaternion-Based Kalman Filter for Micro-machined Strapdown Attitude Heading Reference System Chinese Journal of Aeronautics. ,vol. 15, pp. 171- 175 ,(2002) , 10.1016/S1000-9361(11)60149-0
Li Fu, Lingling Wang, Jianghai Hu, Coning algorithm based on singular perturbation Aircraft Engineering and Aerospace Technology. ,vol. 85, pp. 178- 185 ,(2013) , 10.1108/00022661311313614
Saeed Eftekhar Azam, Eleni Chatzi, Costas Papadimitriou, A dual Kalman filter approach for state estimation via output-only acceleration measurements Mechanical Systems and Signal Processing. ,vol. 60, pp. 866- 886 ,(2015) , 10.1016/J.YMSSP.2015.02.001
Xinhua Wang, Bijan Shirinzadeh, Nonlinear Multiple Integrator and Application to Aircraft Navigation IEEE Transactions on Aerospace and Electronic Systems. ,vol. 50, pp. 607- 622 ,(2014) , 10.1109/TAES.2013.120135
Yurong Lin, Wei Zhang, Jianqiong Xiong, Specific force integration algorithm with high accuracy for strapdown inertial navigation system Aerospace Science and Technology. ,vol. 42, pp. 25- 30 ,(2015) , 10.1016/J.AST.2015.01.001