An Aerodynamic Control Arrangement for a Swept Delta Wing Vehicle

Abstract

An aerodynamic control layout for a swept delta wing aircraft mainly consists of a body, wings and control rudders, the body includes a ramjet or scramjet propelled body, a rocket engine propelled or unpowered body, and It is a swept-back delta wing with a certain dihedral angle and a certain thickness to accommodate the steering gear. The control rudder is the wingtip part of the wing, and the wingtip control rudder can complete the pitch, yaw and roll control of the aircraft. The aerodynamic control layout described in the present invention abandons the traditional vertical tail, and only completes the flight control of the aircraft by using the swept delta wing tip with anhedral angle as the control rudder, which can effectively reduce the resistance of the aircraft; As a method of controlling the rudder, it can reduce the interference on the rudder surface by the flow around the front body and wings, and improve the control efficiency. The application object of the present invention is supersonic speed, hypersonic speed cruise missile and hypersonic speed aircraft.

Description

A kind of aerodynamic control layout for swept delta wing aircraft Technical field The present invention relates to a kind of aircraft aerodynamic control layout, particularly a kind of aerodynamic control layout for back-swept delta wing aircraft The control layout can be used in the aerodynamic layout design of supersonic and hypersonic cruise missiles and supersonic and hypersonic aircraft middle. Background technique The aerodynamic control layout design is one of the basic tasks of aircraft design in the atmosphere, and it determines the Aerodynamics and flight mechanics performance such as stability during flight and flight control, for the aircraft to be able to complete the specified The flight mission plays a decisive role, so the aerodynamic control layout directly determines the design effect of the aircraft in the atmosphere and Pros and cons. Body adds the aircraft layout of swept delta wing form to have higher high lift-to-drag ratio, is more suitable...

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