Study on parasite effect with strapdown seeker in consideration of time delay

JH Hong, SS Park, CH Lee, CK Ryoo - Journal of Guidance, Control …, 2019 - arc.aiaa.org
THE recent development of a strapdown seeker with an image infrared (IIR) optical sensor,
directly mounted on the missile body without any mechanical gimbal mechanism, is being …

Compensation of parasitic effect in homing loop with strapdown seeker via PID control

JH Hong, CK Ryoo - … on Informatics in Control, Automation and …, 2014 - ieeexplore.ieee.org
Due to seeker delay and coupling with body motion, a strapdown seeker has not been
widely used for missiles though it makes the missile cost cheaper. In this paper, a homing …

Homing loop design for missiles with strapdown seeker

JH Hong, CK Ryoo - Journal of the Korean Society for Aeronautical …, 2014 - koreascience.kr
For a missile with a strapdown seeker, line-of-sight rate for guidance is obtained by
compensating the look angle rate from the strapdown seeker by the body angular rate from …

Asynchronous Guidance Filter Design Based on Strapdown Seeker and INS Information

JS Park, Y Kim, S Park, YH Kim - Journal of the Korean Society for …, 2020 - koreascience.kr
In this paper, we propose a guidance filter to estimate line of sight rate with strapdown
seeker measurements and INS (Inertial Navigation System) information. The measurements …

Look-Angle-Control Homing Loop Design with a Strapdown Seeker and Single Gyroscope

JH Hong, KK Park, SS Park, CK Ryoo… - Journal of the Korean …, 2016 - koreascience.kr
In this paper, the terminal homing loop with a IIR-type strapdown seeker and a roll rate
gyroscope is proposed. Basically, the proposed homing loop is based on the look-angle …

Parameter estimation of dynamic system based on UKF

JH Seung, KT Chong - Journal of the Korea Academia-Industrial …, 2012 - koreascience.kr
In this paper, the states and the parameters in the dynamic system are simultaneously
estimated by applying the UKF (Unscented Kalman Filter), which is widely used for …

스트랩다운탐색기기반호밍루프설계

홍주현, 유창경 - 한국항공우주학회지, 2014 - dbpia.co.kr
스트랩다운 탐색기를 장착한 유도탄의 경우 유도에 필요한 시선각속도 추출을 위해서는 탐색기
측정치인 관측각속도에서 동체각속도 성분을 보상해 주어야 한다. 관측각속도에 포함된 …

스트랩다운탐색기와1 축각속도계를이용한관측각제어호밍루프설계

홍주현, 박국권, 박상섭, 유창경, 조한진, 조영기 - 한국항공우주학회지, 2016 - dbpia.co.kr
본 논문에서는 최소센서 조합만을 이용하는 관측각 제어기반 종말유도조종 루프의 설계방안에
대하여 제안하였다. 조종루프에서 필요한 동체자세각속도 피드백 대신 관측각속도 피드백을 …

[PDF][PDF] UKF 기반한동역학시스템파라미터의추정

승지훈, 정길도 - 한국산학기술학회논문지, 2012 - kais99.org
요약 본 논문은 비선형 시스템의 상태 추정에 널리 사용 되는 Unscented Kalman Filter (UKF)
를 활용하여 동역학시스템의 상태를 추정함과 동시에 파라미터를 추정하였다. 파라미터의 …