A Study on the Stability of a Ballistic System Under Random Excitation

摘要

The stability analysis of a ballistic system is important for its design and performance. The eigenvalue method is presented to get the stability of the linear part of the ballistic system. Combining the eigenvalue method and stochastic dynamical theory, we can get the bifurcation diagram of the pitch angle for the deterministic system and the bifurcation diagram for the system with random disturbance. By comparing the two situations, the dynamic behavior at the feature point was analyzed.