Mathematical model of movement of projectiles suitable for implementation in fire control systems

Abstract

In the article is presented a mathematical model developed by adaptation of a mathematical model of a solid body with six degrees of freedom of movement for small range projectiles. A transformation and partial linearization of a refe­rent model has been made. Numerical integration of differential equations has been made by dividing the different equations system to two sub-systems with basically different frequencies. The accuracy of the model and the possibility of its implementation in microprocessor systems and digital signal processors have been analysed.

Keywords

• mathematical model
• projectile
• movement equations
• transformation of equation
• numerical integration
• model implementation