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With the application of the unmanned aerial vehicle (UAV) on the battlefield, how to avoid obstacle and reach the goal has been becoming crucial issues. In this paper, a collision avoidance algorithm for UAV based on the conventional proportional navigation (PN) guidance law is studied. First, the concept of the collision avoidance vector is introduced. Based on the idea of proportional navigation...
This After the alignment of the missile's inertial platform system, the inertial platform will be maintained in the inertial frame, this make the inspect of the platform misalignment hard to be achieved by using conventional algorithm. In this paper, an approach of misalignment self-inspect for missile's inertial platform is described. By using the in-motion alignment technique of strap-down inertial...
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