Control relevant design optimization for air-breathing hypersonic vehicle considering performance limitation
LU Yu-ping
CHEN Bo-yi
LIU Yan-bin
XIAO Di-bo
Abstract：In order to obtain a class of reliable air-breathing hypersonic vehicle (AHSV), the paper provides system de-sign optimization strategies for control relevant model based on its unique flight dynamic characteristics and the coupling with the control system. The first section briefly introduce the main issues and approaches for first principle modeling and parametric modeling of AHSV. The second part discusses the main coupled constraints between the model and control performance, and this model has unstable poles and their left eigenvectors, along with control saturation constraints deter-mining the null-controllable region. In particular, RHP poles and zeros of this model limit the bandwidth and the H∞norm of the sensitivity function and the complementary sensitivity function. Based on coupling characteristics and the selection of overall optimization objective, the following work describes the plant and control system optimization strategies for the optimal design, witch provides a research methodology and design method for AHSV.
Keywords：air-breathing hypersonic vehicleperformance limitationnull-controllable regionintegrated optimization
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：12( 1695-1706 )