Rapid flattening method of target, computer equipment and medium

Abstract

The invention provides a rapid flattening method of a target, computer equipment and a medium. The rapid flat-turning method for the target comprises the following steps: acquiring flight parameters of the target; according to the flight parameters, calculating an advanced installation angle, a rolling rudder deflection angle under a missile system and a yawing rudder deflection angle and a pitching rudder deflection angle under a quasi-missile system; the yaw rudder deflection angle and the pitching rudder deflection angle under the quasi-missile system are converted into the yaw rudder deflection angle and the pitching rudder deflection angle under the missile system according to the advanced installation angle; and according to the rolling rudder deflection angle, the yawing rudder deflection angle and the pitching rudder deflection angle under the missile system, the target is controlled to perform low-pressure translation motion. According to the invention, the time required for the low-to-flat conversion of the target voltage is shortened, and the coupling interference of the roll angle on the control between the pitching channel and the yaw channel is reduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of aircraft, and in particular, to a method, computer equipment and medium for rapidly leveling a target. Background technique [0002] In order to verify the performance of the corresponding interceptor, it is often necessary to use the target to simulate the missile, and use the interceptor to intercept the target. When the missile is simulated by the target, the roll angle of the target is not at the zero position after the first and second stage separation is completed. Therefore, in the control scheme of the target, after the second stage control, the roll angle must be returned to the vicinity of the zero position before the pitch channel is carried out. Depressed and flattened. However, this has the following disadvantages: First, it will prolong the time of depression and leveling, thereby reducing the cruising time of the second stage; second, the control decoupling of the pitch and yaw...

AI Technical Summary

Problems solved by technology

However, this has the following disadvantages: First, it will prolong the time of turning down and turning to level, thereby reducing the cruise time of the second stage; second, the control decoupling of the pitch and yaw channels depends entirely on the position of the roll angle. If the roll angle deviates from zero Slightly larger will bring greater coupling to the control of the pitch and yaw channels (for example, when the control force of the pitch rudder is 1 unit, if the roll angle is 45°, it will be introduced in the pitch channel and yaw channel at the same time The control force of 0.707 units, the control force of 0.707 units is the amount of interference to the yaw channel)

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