Research on Control of Heat Flux Environment Simulation for High-Speed Aircraft

Abstract:

The characteristics of the transient heating control process of aerodynamic simulation experiments are complicated, transient, highly nonlinear, and strongly coupled, which make it difficult or impossible to develop a mathematical model. By using the fuzzy control method, many good qualities (such as robustness, high adaptability to changing parameters, and a short transition process time) can be obtained. Based on the fuzzy control method, a transient aerodynamic heating simulation control system for missiles was established. It was demonstrated that quick dynamic control of the aerodynamic simulation heating process according to the transient and continual change in heat flow on the surface of high-speed aircrafts can be completed by using this control system.

• Periodical: Advanced Materials Research (Volume 705)
• Pages: 528-533
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.705.528
• Online since: June 2013
• Authors: Da Fang Wu, Yue Wu Wang, Shuang Wu, Jia Ling Yang, Zhen Tong Gao
• Keywords: Aerodynamic Heating, Dynamic Response, Fuzzy Control, Nonlinearity

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