Guilin Wen

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A master-slave synchronization scheme for Lur'e systems is studied for a known delay existing between master and slave systems. Based on the latest development of stability studies for time-delay systems, a new delay-dependent synchronization criterion is derived by the free-weighting matrix approach. The criterion shown by example is less conservative than(More)
—A linear metro that is propelled by a single-sided linear induction motor (SLIM) has recently attracted much attention. Compared with the rotating-induction-machine drive system, the SLIM drive has advantages such as direct thrust without needing friction between the wheel and the railway track, small cross-sectional area, lack of gear box, and flexible(More)
In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a b s t r a c t Doubling of torus occurs in high dimensional nonlinear systems, which(More)
The design principle, aviation mechanics and stability of a vertical take-off and landing vehicle is investigated in this paper. Based on these flight parameters, structural and dynamic parameters are determined. With aids of the methods of kinematics, aerodynamic and dynamic analysis, the theoretical lift provided by this ducted lift propellers and thrust(More)