Electric empennage checking method, device and equipment and storage medium

The invention discloses an electric empennage checking method, device and equipment and a storage medium, and relates to the technical field, and the method comprises the following steps: analyzing the external flow fields of different unfolding angles of an electric empennage at a set vehicle speed, and obtaining the corresponding pressures of the upper and lower surfaces of the electric empennage and the wind resistance of the electric empennage; loading the pressure on the upper and lower surfaces of the electric empennage to the electric empennage under the finite element model of the whole vehicle, and respectively obtaining stress distribution on the electric empennage and the electric mechanism and downward pressure at the mounting position of the electric empennage and the electric mechanism; obtaining a first unfolding angle of the electric empennage corresponding to the maximum downward pressure and a second unfolding angle of the electric empennage corresponding to the minimum wind resistance; and