Continuous and discrete-time sliding mode control design.

This thesis concerns the development of robust nonlinear control design for complex systems including nonholonomic systems and large-scale systems using sliding mode control (SMC).

Onyeka, Adrian Emeka (2019) Sliding Mode Control for Complex Time Delay Systems with Application to Power Systems. Doctor of Philosophy (PhD) thesis, University of Kent,. (Access to this publication is currently restricted.

Out of many robust non-linear control strategies, a further development in sliding mode control (SMC) strategy is considered in this thesis because of its simplicity and robustness. There have been many contributions in the SMC field in the last decade. Many existingmethods are available for the SMC design for second-order systems. However, the.

The optimisation of Sliding Mode controllers for marine vehicle guidance is presented in this thesis. This study is concerned with two optimisation methods which are based on natural processes. The first is Simulated Annealing which involves processes analogous to those involved in the cooling process in metallurgy. The second involves Genetic Algorithms which are based on the evolutionary.

On discretization of sliding mode control systems Author(s) Wang, B: Year 2008 Abstract Sliding mode control (SMC) has been successfully applied to many practical control problems due to its attractive features such as invariance to matched uncertainties. The characteristic feature of a continuous-time SMC system is that sliding mode occurs on.

Sliding mode has been applied to current controller technology to boost converter. Fig 3 represents the basic circuit diagram of the boost converter controlled by the sliding mode controller. This control plan for boost converter starts with selecting the sliding surface. At present, the continuous growth results in direct surface almost zero.

Thesis defence X. Wang: sliding mode flight control; Back to (previous) overview. TU Delft agenda. Thesis defence X. Wang: sliding mode flight control. 02 July 2019 10:00 - Location: Aula, TU Delft - By: webredactie. Incremental Sliding Mode Flight Control. Promotor: Prof.dr.ir. M. Mulder (LR). More information? For access to theses by the PhD students you can have a look in TU Delft.

The work here reported tackles the problem of controlling in sliding-mode a boost converter supplying a constant power load (CPL). A linear switching surface is proposed to overcome the intrinsic unstable behavior of the converter in both on and off states, this resulting in a significant mitigation of the inrush current and a high degree of output voltage regulation.

This thesis analyzes the effects of the motion in the boundary layer of some sliding surfaces in the performance of sliding mode controllers for power electronic converters. In converters with multiple inputs and multiple internal states a sliding mode controller stabilizing the system imposes sliding on a manifold residing in the intersection of multiple switching surfaces. Systems sliding in.

The thesis considers the development of robust output feedback sliding mode controllers for linear time invariant uncertain systems where output information alone is available to the controller. Two approaches to controller design are discussed. The first uses only the plant dynamics and is called static output feedback sliding mode control. It.

In this thesis, it is tried to have robust performance with reduced chat- tering. For this purpose, a novel output feedback based sliding mode strategy is proposed for uncertain nonlinear systems which is based on the existing the- ory of dynamic sliding mode and basic theory of integral sliding mode control. The proposed cont enhances the.

The control of the switch states of the converters is essential for steady state and transient operations. A digital memory look-up based controller that uses a hysteretic sliding mode control strategy is an effective technique to generate the proper switch states for the converters.