Abstract:

In order to describe the planning space of path planning quantitatively, the concept of operational area of anti ship missiles path planning is put forward based on geometric principle, and the geometrical essence of path planning is unearthed. Then the tactical significance of operational areas is deeply analyzed, and based on this concept, the method of converse path planning is put forward. The process of converse path planning reveals the geometric gradual transformation rule of operational areas, and increases the efficiency for the extension of path points. Barriers are evaded by polar extending, which can build a better path tree. Finally the required path is searched by the method of multi attribute fuzzy optimization. Simulation results indicate that the proposed algorithm has fewer computation load, higher computing rate, and the calculated path accords with the flight characteristics of anti ship missiles, which is close to practice of project application.