Aerospace Instrument-Making Annotation << Back The synthesis of optimal correction laws for the liquid elastic rocket on the basis of the solution of digital Riccati equation M.V. Alyushin, L.V. Kolobashkina The design of the liquid elastic rocket control system is based on the proper definitions of variable correcting devices. Such devices define the required phase and amplitude resources and guarantee the closed system functioning in different modes of operation. In connection with this the article is devoted to the digital correction rules synthesis method on the basis of discrete-continuous system mathematical description in the state space. The dynamic programming with quadratic quality criterion was used to perform the system optimization.