Method for determining lift aircraft reentry guidance resistance accelerated speed change rate
A technology of acceleration change and reentry guidance, which is applied in the aerospace field and can solve the problems such as the command fluctuation of the output angle of attack and the tilt angle of the guidance control loop, the existence of sampling noise, and the amplification of sampling noise.
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[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0036] This embodiment provides a method for determining the rate of change of drag acceleration for reentry guidance of a lift aircraft.
[0037] figure 1 It is a schematic flow chart of the method for determining the drag acceleration change rate used for the reentry guidance of the lift aircraft in the embodiment of the present invention. Such as figure 1 As shown, the method for determining the rate of change of drag acceleration for re-entry guidance of a lift-type aircraft in the embodiment of the present invention mainly includes the following steps:
[0038] Step 101, determine the mapping relationship between flight speed and preset angle of attack command according to mission requirements.
[0039] Since hypersonic aircraft generally fly wi...
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