Calculation analysis on dynamics of integrated canopy system

The new generation stealth fighter adopted an integrated canopy structure, which has large size and heavy weight. In this paper, the theoretical mechanics method was used to calculate and analyze the dynamic mechanical properties of the rotation-opening system and the front-rocket jettison system. The emphasis is the optimization of the rocket thrust performance and the opening stability under various wind loads. The calculation method can be used as a supplement to dynamics or fluid simulation software (ADAMS, CFD, etc.). Especially in the preliminary design phase, the canopy system can be optimized rapidly.