지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2022.4
- 수록면
- 377 - 382 (6page)
- DOI
- 10.5302/J.ICROS.2022.21.0236
이용수
초록· 키워드
오류제보하기
In this paper, we propose a time delay compensation method for transfer alignment using a high-resolution buffer design. Time delay degrades the performance of transfer alignment, resulting in subsequent mission failure. The value of such a time delay may not be constant and varies indefinitely depending on the system configuration or operating environment, which reduces the time delay estimation performance using general Kalman filtering. Using a state buffer is one of the methods to solve this problem. This paper presents a new time delay estimation method using a time delay candidate buffer. The proposed scheme can finely set the interval of time delay candidates and does not require a separate memory. In addition, a method for designing an appropriate time delay candidate buffer interval according to the activation of a vehicle and the performance of the MINS is presented. Simulations verified that the proposed technique could reduce the memory requirement and improve the transfer alignment performance for finely changing the time delay.
목차
Abstract
I. 서론
II. 전달 정렬 칼만필터 모델
III. 버퍼를 이용한 시간 지연 보상
IV. 시뮬레이션
V. 결론
REFERENCES
참고문헌 (10)
참고문헌 신청
D. Titterton, J. L. Weston, and J. Weston, Strapdown inertial navigation technology, vol. 17, IET, 2004.
Y. M. Kim, S. T. Kim, S. J. Park, T. H. Anh, and J. W. Song, “Adaptive navigation algorithm based on vision for special mission drone in unusable GNSS area,“ Journal of Institute of Control, Robotics and Systems (in Korean), vol. 27, no. 10, pp. 784-792, 2021.
H. J. Yang, and S. M. Seong, , “Extended Kalman filter covariance tuning using LSTM for navigation system,” Journal of Institute of Control, Robotics and Systems (in Korean), vol.28, no. 2, pp. 130-137, 2022.
P. D. Groves, G. G. Wilson, and C. J. Mather, “Robust rapid transfer alignment with an INS/GPS reference,” Proc. of the 2002 National Technical Meeting of The Institute of Navigation, 2002.
A. G. Pehlivanoğlu and Y. Ercan, “Investigation of flexure effect on transfer alignment performance,” The Journal of Navigation, vol. 66. no. 1, pp. 1-15, 2013.
Y. M. Kim, S. T. Kim, S. J. Park, T. H. Anh, and J. W. Song, “Adaptive navigation algorithm based on vision for special mission drone in unusable GNSS area,“ Journal of Institute of Control, Robotics and Systems (in Korean), vol. 27, no. 10, pp. 784-792, 2021.
H. J. Yang, and S. M. Seong, , “Extended Kalman filter covariance tuning using LSTM for navigation system,” Journal of Institute of Control, Robotics and Systems (in Korean), vol.28, no. 2, pp. 130-137, 2022.
P. D. Groves, G. G. Wilson, and C. J. Mather, “Robust rapid transfer alignment with an INS/GPS reference,” Proc. of the 2002 National Technical Meeting of The Institute of Navigation, 2002.
A. G. Pehlivanoğlu and Y. Ercan, “Investigation of flexure effect on transfer alignment performance,” The Journal of Navigation, vol. 66. no. 1, pp. 1-15, 2013.
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