To meet the requirements of different gliding ranges for high lift-to-drag ratio hypersonic vehicles, a range-adjustable gliding guidance method with a wide range of coverage is proposed. Firstly, the characteristics of aerodynamic guid-ance based on angle of attack and bank angle within the atmosphere are analyzed, and the key challenges of glide at different ranges are identified. Subsequently, based on the concept of total energy control, the control authority of air-speed and altitude is dynamically allocated in real time. A long-range gliding guidance method based on hybrid energy regulation is investigated to solve the under-drive problem caused by simultaneously controlling altitude and airspeed through the angle of attack. Then, by transforming constraints such as load factor and heat flux density into the bound-aries of the gliding corridor using a fixed-angle-of-attack profile, a short-range gliding guidance method based on the Drag-Velocity profile is studied. This method utilizes feedback of drag acceleration and altitude, and constrains the azimuth deviation within the lateral corridor based on the discontinuous control of bank angles. In long-range and short-range scenario simulation tests, both guidance methods successfully guided the vehicle to the same terminal window for variable range objectives, solving the problem of range management in atmospheric gliding with high lift-to-drag ratio for hypersonic vehicles.
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