文献类型：期刊文章

作　　者：吴东苏[1] 顾宏斌[1]

机构地区：[1]南京航空航天大学民航学院

出　　处：《Chinese Journal of Aeronautics》

年　　份：2007

卷　　号：20

期　　号：5

起止页码：425-433

语　　种：中文

收录情况：AJ、AMR、CAS、CSA、CSA-PROQEUST、CSCD、CSCD2011_2012、DOAJ、EBSCO、EI(收录号：20074510904257)、IC、INSPEC、JST、SCI(收录号：WOS:000255391500006)、SCI-EXPANDED(收录号：WOS:000255391500006)、SCIE、SCOPUS、WOS、ZGKJHX、普通刊

摘　　要：There is proposed an adaptive sliding controller in task space on the base of the linear Newton-Euler dynamic equation of motion platform in a six-DOF flight simulator. The uncertain parameters are divided into two groups： the constant and the time-varying. The controller identifies constant uncertain parameters using nonlinear adaptive controller associated with elimination of the influences of time-varying uncertain parameters and compensation of the external disturbance using sliding control. The results of numerical simulation attest to the capability of this control scheme not only to, with deadly accuracy, identify parameters of motion platform such as load, inertia moments and mass center, but also effectively improve the robustness of the system.

关 键 词：motion platform  nonlinear adaptive control  sliding control  flight simulator  Stewart platform  

分 类 号：V249.1]