Implement three-dimensional pursuit guidance law with feedback linearization control method

In this paper, we will implement three-dimensional pursuit guidance law with feedback linearization control method and study the effects of parameters. We first introduce guidance laws and equations of motion of a missile. Pursuit guidance law is our highlight. We apply feedback linearization control method to obtain the accelerations to implement pursuit guidance law. The solution makes warhead direction follow with line-of-sight. The simulation results show that the exact solution derived in this paper is correct and some factors e.g. control gain, time delay, are important to implement pursuit guidance law.