2021
DOI: 10.1016/j.measurement.2021.109234
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Vehicle-borne non-strapdown transfer alignment method and application with poor attitude observation information

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Cited by 4 publications
(4 citation statements)
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“…For advanced aircraft, fast and accurate initial alignment can not only improve the navigation accuracy of airborne strapdown inertial navigation system (SINS), but also improve the aircraft's response speed to enhance its survivability 1 . For the airborne pod strapdown inertial navigation system, because of its wide range of applications, it is necessary to use the host aircraft's inertial navigation system for the transfer alignment as quickly and accurately as possible in the flight process of the aircraft, so as to reduce the search range of the target and improve the acquisition efficiency 2 , 3 . The schematic diagram of master SINS and slave SINS is shown as Fig.…”
Section: Introductionmentioning
confidence: 99%
“…For advanced aircraft, fast and accurate initial alignment can not only improve the navigation accuracy of airborne strapdown inertial navigation system (SINS), but also improve the aircraft's response speed to enhance its survivability 1 . For the airborne pod strapdown inertial navigation system, because of its wide range of applications, it is necessary to use the host aircraft's inertial navigation system for the transfer alignment as quickly and accurately as possible in the flight process of the aircraft, so as to reduce the search range of the target and improve the acquisition efficiency 2 , 3 . The schematic diagram of master SINS and slave SINS is shown as Fig.…”
Section: Introductionmentioning
confidence: 99%
“…그러나 자세 정합을 이용하는 경우 관성센서 오차 교 정을 위해서 더 많은 시간이 필요하다 [1,2] . 또한 날개 휨 현상에 대한 영향을 크게 받게 되고, 기동에 따라 서 오차 추정 성능이 다르게 나타난다 [1,2,7] . 이를 위하 여 칼만 필터에 날개 휨을 위한 상태 변수를 모델링 할 수 있다 [8,9] .…”
Section: 자세 정합은 전달 정렬을 위한 운동 조건을 완화시unclassified
“…기본적인 측정치 정합은 속도 정합이며 [1][2][3][4][5], 급속 전달 정렬이 필요한 경우 자세 정합이 이루어진다 [1][2][3][4]6,7] . 일 반적인 전달 정렬은 속도 정합을 사용한다.…”
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