控制理论与应用2009，Vol.26Issue(10)：1143-1147,5.
抑制机翼主动颤振的输出微分调节器
Output-rate-weighted regulator for suppressing active flutter on flapping wing
摘要
Abstract
The suppression of active flutter on a flapping wing is a major topic in the design of modern flexible airplanes; but the traditional linear quadratic optimal regulator(LQRY) based on the minimization of the weighted output doesn't work well for this purpose. A new optimal regulator based on the minimization of the output rate weighted minimizing(ORW) is developed. Being different from the LQRY, this regulator makes use of more system information. It minimizes the time-rate of the output, which is not available for a direct measurement, thereby suppressing the flutter more quickly. Simulation is performed on a Benchmark Active Control Technology(BACT) system by using the ORW regulator and the LQRY regulator respectively. The results show that the ORW regulator provides a better performance.关键词
颤振抑制/最优控制/输出微分Key words
flutter suppression/ optimal control/ output rate weighted分类
航空航天引用本文复制引用
张子健,徐敏,陈士橹,罗翔..抑制机翼主动颤振的输出微分调节器[J].控制理论与应用,2009,26(10):1143-1147,5.基金项目
高等学校博士学科点专向科研基金资助项目(20070699054) （20070699054）
国家自然科学基金重大研究计划资助项目(90405002). （90405002）
