Orbital flatness of a class of single-input control systems

被引:0
|
作者
Li Shunjie [1 ,2 ]
Xu Chao [2 ]
机构
[1] Nanjing Univ Informat Sci & Technol, Sch Math & Stat, Nanjing 201124, Jiangsu, Peoples R China
[2] Zhejiang Univ, Inst Cyber Syst & Control, Hangzhou 310027, Peoples R China
基金
国家高技术研究发展计划(863计划);
关键词
Orbital feedback equivalence; affine Goursat normal form; orbitally flat; orbitally flat output; NONLINEAR-SYSTEMS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper gives necessary and sufficient conditions describing single-input affine systems that are orbital feedback equivalent to the affine Goursat normal form (AGNF). This class of systems are not differential flat, but they are orbitally flat. A complete characterization of all the orbitally flat output for single-input affine systems that are orbitally feedback equivalent to AGNF are derived. Moreover, we analyze a linear controllable system that is orbital feedback equivalent to AGNF on R-3 and describe all the possible time re-scaling functions under which the time scaled system remains differential flat.
引用
收藏
页码:825 / 830
页数:6
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