FU Zengliang, ZHANG Shiyu, ZHOU Jiajian, et al. Wind tunnel test research of lateral-directional control effect of plane-symmetric hypersonic vehicles[J]. 2025, 43(1): 53-60.
FU Zengliang, ZHANG Shiyu, ZHOU Jiajian, et al. Wind tunnel test research of lateral-directional control effect of plane-symmetric hypersonic vehicles[J]. 2025, 43(1): 53-60.DOI: 10.7638/kqdlxxb-2024.0039.
Wind tunnel test research of lateral-directional control effect of plane-symmetric hypersonic vehicles
Plane-symmetric hypersonic vehicles suffer from high aerodynamic coupling
weak stability and strong nonlinearity problems during large-angle-of-attack maneuvering flight
which poses a challenge to aerodynamic characteristics research
control system design and ground validation. To meet the coupling characteristic evaluation requirement of next-generation hypersonic vehicle
an innovative virtual flight test system was established for the first time in a 1-m-scale high-speed wind tunnel. The system incorporates customized components such as a low-damping rig
a compact helm gear
and a high-performance control module. Utilizing the bank-to-turn control strategy
the test system successfully simulated the vehicle's maneuvering flight under three control laws in the hypersonic wind tunnel. The test system offers a suitable solution for the coupling characteristics evaluation and control law validation
and provides a universal verification platform for aerodynamic design and flight control optimization.
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references
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