摘要
This paper aims at solving the linear-quadratic optimal control problems(LQOCP)for time-varying descriptor systems in a real Hilbert space.By using the Moore-Penrose inverse theory and space decomposition technique,the descriptor system can be rewritten as a new differential-algebraic equation(DAE),and then some novel sufficient conditions for the solvability of LQOCP are obtained.Especially,the methods proposed in this work are simpler and easier to verify and compute,and can solve LQOCP without the range inclusion condition.In addition,some numerical examples are shown to verify the results obtained.
基金
supported by the National Natural Science Foundation of China(11961052,62173355)
the Natural Science Foundation of Inner Mongolia(2021MS01006)
the Program for Innovative Research Team in Universities of Inner Mongolia Autonomous Region(NMGIRT2317)。
