Acta mathematica scientia,Series B ›› 1993, Vol. 13 ›› Issue (2): 139-146.

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NEW NORMAL FORMS FOR NONLINEAR SYSTEMS (Ⅱ)——CONTROLLABLE FORM

Han Zhengzhi1, Zhang Zhongjun1, Zheng Yufan2   

  1. 1. Dept. of Automatic Contrl, Shanghai Jiaotong Univ., Shanghai 200030, China;
    2. Yufan Dept. of Math., East China Norm. Univ., Shaoghai 200062, China
  • Received:1989-06-26 Revised:1991-04-03 Online:1993-06-25 Published:1993-06-25
  • Supported by:
    The project is supported by the National Natural Science Foundation of China.

Abstract: This paper proposes a sort of new normal forms consisting of observer form and controllable form for nonlinear systems. The conditions for transforming to these normal forms are given, respectively. These normal forms are used to treat the problems of observer design and linearization. The first part of this paper deals with the observer form, and the second the controllable form.

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