Composite extended-range aircraft capable of being applied to in unstable satellite signal area

Abstract

The invention discloses a composite extended-range aircraft capable of being applied to an unstable satellite signal area. A rocket range extending module, a bottom row range extending module, a rolling range extending module and a gliding range extending module are arranged in the aircraft at the same time. All the modules work cooperatively, work alternately in different flight stages accordingto a preset sequence and do not interfere with one another, and the range of the aircraft can be increased, so the final range of the aircraft is increased to the maximum extent. Besides, a processormodule and a quasi-satellite guidance resolving module are further arranged on the aircraft, and the quasi-satellite guidance resolving module is used for providing aircraft position and speed information at the current moment required by overload calculation for the processor module when the satellite is lost, so that the aircraft can still perform normal navigation guidance and cannot be out ofcontrol when the satellite is lost.

Description

technical field [0001] The invention relates to the field of guidance and control aircraft, in particular to a compound range-extending aircraft that can be applied to areas where satellite signals are unstable. Background technique [0002] Modern battlefields put forward higher requirements for the range of guided aircraft. Increasing the range can improve the survival probability of combatants and generate richer strategies and tactics. However, in the prior art, although there are some methods to increase the range of the aircraft, such as boosting the rocket engine to further increase the altitude and speed, such as increasing the air temperature at the tail of the aircraft through the bottom row method to reduce the drag, etc., these methods have not been coordinated. , failed to concentrate in the same aircraft; there are other solutions to adjust the gliding angle of the gliding section, but excessive adjustment of the gliding angle will reduce the speed value of the...

AI Technical Summary

Problems solved by technology

However, in the prior art, although there are some methods to increase the range of the aircraft, such as boosting the rocket engine to further increase the altitude and speed, such as increasing the air temperature at the tail of the aircraft through the bottom row method to reduce the drag, etc., these methods have not been coordinated. , failed to concentrate in the same aircraft; there are other solutions to adjust the gliding angle of the gliding section, but excessive adjustment of the gliding angle will reduce the speed value of the aircraft when it hits the target, that is, reduce the falling speed, so many times it has to be discarded. Range-extending scheme; In addition, the range-extending effect in the existing technology still cannot meet the increasing demand for high range, and it is necessary to consider designing more and better range-extending schemes

[0003] In addition, with the gradual increase of the range of the aircraft, the area the aircraft can pass through increases, and the possibility of being interfered by terrain, weather and various other signals is higher, especially in some harsh environments. The satellite signal receiver cannot receive the satellite signal. When the satellite is lost, the aircraft will lose control. For the long-range aircraft, the guidance section is longer, and the side effects caused by the satellite loss will be more serious. In the end, it is often difficult to make up for the amount of sideways through correction, that is, the target cannot be hit

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