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您的检索式：作者名="Shanwei Su"
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| 1 | Output-feedback Dynamic Surface Control for a Class of Nonlinear Non-minimum Phase Systems显示文摘In this paper, an output-feedback tracking controller is proposed for a class of nonlinear non-minimum phase systems.To keep the unstable internal dynamics bounded, the method of output redefinition is applied to let the stability of the internal dynamics depend on that of redefined output, thus we only need to consider the new external dynamics rather than internal dynamics in the process of designing control law. To overcome the explosion of complexity problem in traditional backstepping design, the dynamic surface control(DSC) method is firstly used to deal with the problem of tracking control for the nonlinear non-minimum phase systems. The proposed outputfeedback DSC controller not only forces the system output to asymptotically track the desired trajectory, but also drives the unstable internal dynamics to follow its corresponding bounded and causal ideal internal dynamics, which is solved via stable system center method. Simulation results illustrate the validity of the proposed output-feedback DSC controller. | Shanwei Su | 2016 | IEEE/CAA Journal of Automatica Sinica2016，3，1： | 5 |
| 2 | A SIZE-REDUCED LOG PERIODIC DIPOLE ANTENNA显示文摘A rectangle capacity patch was adopted as the resonance unit of the Log Periodic Dipole Antenna (LPDA) so as to realize the miniaturization of this aerial in this paper. Fifteen rectangle capacity patch units of different parameters were analyzed in this paper and three design laws of size-reduction were found. Accord-ing to these design laws, a 70% miniaturization ratio LPDA was designed and fabricated. The Voltage Standing Wave Ratio (VSWR) and pattern of the fabricated LPDA were measured. The results indicate that this size-reduction method do not deteriorate performance. | Yang Zhengguang Su Donglin Lü Shanwei | 2006 | Journal of Electronics(China)2006，23，6： | 1 |
| 3 | The Application of GTD to the Design of Chokes Horn显示文摘TheApplicationofGTDtotheDesignofChokesHornSuDonglin;XieYulan;andLuShanwei(P.O.Box205,BeijingUniversityofAeronauticsandAstrona... | Su Donglin Xie Yulan and Lu Shanwei (P.O.Box 205, Beijing University of Aeronautics and Astro nautics, Beijing (100083), PRC) | 1994 | Journal of Systems Engineering and Electronics1994，5，2： | 0 |
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