Modeling and Simulation for the Infrared Guidance System
The specific guidance simulation system for the infrared air-to-air missile is built. Seeker model including the target detection and tracking loop has simulated not only the different modes of field of view (FOV) according to the geometrical relationship between the target and missile, but also the jamming effect based on the equivalent target calculation; fuze model contains three different trigger mechanisms; guidance of missile is realized via three-dimensional proportional guidance law; the 6 DOF kinematics model and dynamic model of airframe are derived, through aerodynamic force and torque calculating, triple-channel autopilot model is set up by using the PID control method. Finally simulations under three different cases are implemented and the results show that the whole system is credible.
Zhu Zhilin & Patrick Wang
N. Li et al., "Modeling and Simulation for the Infrared Guidance System", Applied Mechanics and Materials, Vols. 40-41, pp. 71-77, 2011