Discrete integration of continuous Kalman filtering equations for time invariant second-order structural systemsA general form for the first-order representation of the continuous second-order linear structural-dynamics equations is introduced to derive a corresponding form of first-order continuous Kalman filtering equations. Time integration of the resulting equations is carried out via a set of linear multistep integration formulas. It is shown that a judicious combined selection of computational paths and the undetermined matrices introduced in the general form of the first-order linear structural systems leads to a class of second-order discrete Kalman filtering equations involving only symmetric sparse N x N solution matrices.
Document ID
19900060587
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Park, K. C. (Colorado, University Boulder, United States)
Belvin, W. Keith (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1990
Subject Category
Cybernetics
Report/Patent Number
AIAA PAPER 90-3387
Meeting Information
Meeting: AIAA Guidance, Navigation and Control Conference