S. V. Bogoslovsky
Saint-Petersburg State University of Aerospace Instrumentation
The LTV mathematical models of navigation
systems and their elements admitting solution of the Cauchy problem in selfcontained
form are considered. The application of integrable LTV models allows one
to expand possibilities of analytical methods of testing developed for stationary
models. The analytical methods reveal the fine structure of solution
of the Cauchy problem, stability conditions and control rules for LTV systems.