Dear Editor, This letter is concerned with visual feedback disturbance rejection control for an amphibious bionic stingray subject to actuator saturation internal and external disturbances. A method designed a dynamic nonlinear system on yaw angle of the via finite-time extended-state-observer, which proved achieve stability Lyapunov method. Finally, simulation results verify effectiveness

This article is concerned with the consensus control problem for a general class of linear multiagent systems (MASs) subject to actuator imperfection consisting both saturations and faults. A novel two-step saturation-resistant approach proposed attenuate side effects resulting from imperfection. In first step controller design, state information received neighboring agents used design capable ...

In this paper, a mixed robust feedback linearization with linear GH∞ controller is applied to a nonlinear quadrotor unmanned aerial vehicle. An actuator saturation and constrain on state space output are introduced to analyse the worst case of control law design.The results show that the overall system becomes robust when weighting functions are chosen judiciously. Performance issues of the con...

In this paper, we study control of a chain of integrators under actuator saturation and non-additive disturbances. We shall show that boundedness of the states can be ensured if the disturbances are matched and integral-bounded; misaligned and magnitude-bounded; or a combination of the two, using either a static or a dynamic low-gain state feedback. This result is an extension of our earlier wo...

This paper studies the problem of fault tolerant control design for time-delayed systems subject to actuator saturation. Delayand fault-range-dependent estimate for the domain of attraction of the origin is presented using the linear matrix inequalities (LMIs) techniques. An illustrative example is exploited to show the effectiveness of the proposed design procedures. & 2012 The Franklin Instit...

A control synthesis scheme for the feedback linearization of single-input single-output nonlinear systems subject to constraints is presented. The approach requires an external, statedependent saturation element, which translates the actuator bounds to the feedback linearizing control input. Thus the \linearizing" properties of the di erential geometric controller are preserved, and a linear an...

It is shown that, for neutrally stable discrete-time linear systems subject to actuator saturation, "nite gain l p stabilization can be achieved by linear output feedback, for all p3(1,R]. An explicit construction of the corresponding feedback laws is given. The feedback laws constructed also result in a closed-loop system that is globally asymptotically stable, and in an input-to-state estimat...