Variable Structure Proportional Navigation for Homing Missile

摘要

The purpose of this paper is to design control loop and guidance loop for the homing missile, to prove that the modified variable structure proportional navigation (VSPN) can be used in passive homing guidance system, and to compare the VSPN with the proportional navi- gation (PN). Angular rate and linear acceleration are fed back to improve the stability and ro- bust of autopilot, VSPN and PN are compared in mathematics simulation of homing missile in attacking tanks and helicopters. The damp and the stability of the missile body are increased.