Pseudospectral-based Multiple Missiles Salvo Attack with Angle Constrains

In this thesis, the guidance problem of multiple missiles attack a single target simultaneously is converted to the optimal control problem, which can be solved by the hp-adaptive pseudospectral method. The time-varying proportional navigation (PN) gain is designed to satisfy the required tactical and impact-time constraints. Numerical simulation of the engagement situation demonstrates the performance and feasibility of this simultaneously attack method.