Aircraft stress simulation method used in flight stall state
A simulation method and aircraft technology, applied in the field of aircraft simulation, can solve problems such as no calculation method, inability to fully calculate the simulated aircraft, and the inability of the aircraft to exhibit flight characteristics such as deep spin and post-stall flight characteristics
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[0082] A force simulation method for an aircraft in a flight stall state proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims.
[0083] see figure 1 , the present embodiment provides a force simulation method for an aircraft in a flight stall state, comprising the following steps:
[0084] S1: Establish the aircraft body coordinate system and the ground inertial coordinate system, and obtain the aircraft airspeed, aircraft acceleration, attitude rotation matrix and rotational angular velocity. The aircraft airspeed and aircraft acceleration are parameter values in the ground inertial coordinate system;
[0085] S2: According to the airspeed of the aircraft, the acceleration of the aircraft, the attitude rotation matrix and the angular velocity of the rotation, calculate the ...
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