Aircraft path tracking method based on variable forward distance LOS guidance law
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[0075] Example 1
[0076] Taking a typical face-to-face cruise aircraft horizontal path tracking problem as an example, schematic figure 1 A shows: The component of the raised force in the direction of the lead hammer during the inclined turning process 1 Horizontal component L of gravity g = mg 2 The lateral overload required to provide aircraft turn is provided. The aircraft cruise flight speed V is 100 m / s, the initial position is (0) (unit: m), the initial heading along the northern direction (ψ = 0 °), the desired path is routed by the airway point A (0, 1000) and B (1000, 3000) determined (unit: m). The parameter design related to the path tracking system is shown in the following table:
[0077] Table 1. Path tracking system related parameters
[0078]
[0079] The present invention proposed aircraft path tracking method based on meta-to-distance LOS-based lead, first determines the desired path according to a given navigation point, calculates the path tracking deviati...
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