Journal of Aeronautics & Aerospace Engineering
Open Access
ISSN: 2168-9792
+44-77-2385-9429
ISSN: 2168-9792
+44-77-2385-9429
Huang Xiakai
School of Reliability and System Engineering,
Beijing 100191
China
Research Article
Research on Heading Sensitive Drift Behavior of Inertial Platform System under Long-term Storage Condition
Author(s): Huang Xiakai, Chen Yunxia and Kang Rui
Huang Xiakai, Chen Yunxia and Kang Rui
The heading sensitive drift of inertial platform system changes with the degradation of components’ performance and the coupling characteristics under long-term storage conditions. Such heading sensitive drift is different from the drift under working conditions, and it is difficult to analyze its stability for allocating resources for the calibration and maintenance in engineering application. In this paper, firstly the theory and expression of heading sensitive drift caused by servo loop zero and structure disturbing torque was presented and derived. Secondly, the drift characteristic of influence parameters was analyzed thoroughly based on the expression, and the integrated behavioral model of heading sensitive drift under servo loop zero and disturbing torque influence was concluded. And then, the long-time drift characteristic, acceleration performance and stability of head.. View More»
DOI:
10.4172/2168-9792.1000101