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Mutations in the tumor-suppressor gene phosphatase and tensin homolog deleted on chromosome 10 (Pten) are associated with multiple cancers in humans, including T cell malignancies. Targeted deletion of Pten in T cells induces both a disseminated "mature phenotype" lymphoma and a lymphoproliferative autoimmune syndrome in mice. Here, we have shown that these(More)
This paper addresses the gain scheduled H<sub>infin</sub> control issue for the air path system of diesel engines. The air path system is modeled as a linear parameter varying (LPV) system, where the system matrices are dependent on two exogenous variables: the engine speed and the turbine vane position. The open loop frequency property is presented as well(More)
UNLABELLED A major goal in HIV eradication research is characterizing the reservoir cells that harbor HIV in the presence of antiretroviral therapy (ART), which reseed viremia after treatment is stopped. In general, it is assumed that the reservoir consists of CD4(+) T cells that express no viral proteins. However, recent findings suggest that this may be(More)
The dynamic property of the flexible satellite with solar panels is complex. The adaptive fuzzy control is applied in the attitude stabilization of flexible satellite. The detailed design procedure of the adaptive fuzzy control system is presented. Two T-S models are used as both controller and identifier. The parameters of the controller could be modified(More)
The design and application of robust controller for a class of uncertain non-linear systems with time-varying state delay are considered. The uncertainties are norm-bounded and the states of the uncertain systems are available. A sufficient condition of robust stability control law is given for the non-linear systems by constructing Lyapunov function. The(More)
The generalized predictive control based on T-S fuzzy model is applied to electrode regulator systems of industrial arc furnace in this paper. T-S fuzzy model is constructed for electrode regulator system, and orthogonal least-squares method is used to identify the parameters of fuzzy ruler consequents. Local dynamic linearization is applied to the system(More)
This paper considers the low order H<inf>&#x221E;</inf> controller design method for reference tracking and disturbance attenuation based on the recent development on robust control in terms of the generalized KYP (GKYP) lemma. The new design control strategy does not need to choose the weighting functions as the classical design method does so that the(More)
In this paper, the indirect adaptive fuzzy control is presented, and is applied to the electrode regulator systems of arc furnace, it is considered that the states are not available, then the state observer is designed. The adaptive fuzzy control is utilized to approach the uncertain function of plant, and the robust controller is added to the system in(More)
This paper discusses the state feedback H<sub>&#x0221E;</sub> control for a class of nonlinear system based on its L<sub>2</sub> gain computation, where the technique of the sum of squares decomposition is applied. By reformulating the Hamilton-Jacobin inequality as a linear semi-definite optimization problem, the L<sub>2</sub> gain of the considered(More)
—The design of robust H ∞ controller for a class of uncertain non-linear systems with time-varying state delay and input control delay is considered. The uncertainties are norm-bounded and the states of the uncertain systems are available. A new sufficient condition of robust stability control law is given for the non-linear systems by constructing Lyapunov(More)