2011•Journal of Sichuan OrdnanceRequires access

Establishment of Proportional Guidance Trajectory Based on Guidance Principle

Rui Zhang

Abstract

The paper researched on the calculation error of proportional guidance method widely used at present.After analyzing the principle of self-guidance part,the trajectory function was established,and it simulated the two-dimensional problem.Finally it concluded the relationship between proportional guidance quotient and the velocity ratio of aircraft and target.Comparison with the R-K method,the improved algorithm is more accurate.

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Available abstract

Key concepts: Trajectory, Control theory (sociology), Quotient, Proportional navigation, Function (biology), Computer science, Mathematics, Engineering