Simulating and analysis for attitude angles of RRP

The Rotary Rocket Projectile ( RRP) without rudder is mainly studied. First choose the body reference frame as benchmark, Then model to three attitude angle of RRP using Euler method, and employ MATLAB/simulink to simulate them. The results show that when the rotation speed increasing in the appropriate scope can effectively improve the flight stability. However, the pitch angle would produce a certain eccentricity phenomenon.