Six-Degree-of-Freedom Uncontrolled Ballistic Missile Model

Resource Overview

A MATLAB/Simulink-based six-degree-of-freedom uncontrolled ballistic missile model for simulating missile trajectories without control forces. The Simulink model can be efficiently converted to C/C++ code using RTW (Real-Time Workshop), making it ideal for flight control beginners. Key features include gravity calculations, aerodynamic force modeling, and Euler angle integration. Questions and feedback are welcome.

Detailed Documentation

This MATLAB/Simulink implementation provides a six-degree-of-freedom uncontrolled ballistic missile model that simulates missile flight trajectories in the absence of control forces. The model employs fundamental flight dynamics equations including Newton-Euler equations for rigid body motion, aerodynamic coefficient calculations based on angle of attack and sideslip, and atmospheric density modeling. Through Simulink's RTW (Real-Time Workshop) capability, the model can be seamlessly converted to C/C++ code for real-time applications or embedded system deployment. This makes it particularly suitable for flight control students to learn trajectory simulation fundamentals, coordinate system transformations, and numerical integration methods. For extended learning, users can explore adding environmental factors like wind disturbances, varying atmospheric conditions, or implementing different flight modes to increase model complexity. Please feel free to post questions or suggestions. Happy learning