Prediction of sinusoidal signals with time-varying frequencies has been an important research topic in power electronics systems. To solve this problem, we propose a new fuzzy predictive filtering scheme, which is based on a Finite Impulse Response (FIR) filter bank. Fuzzy logic is introduced here to provide appropriate interpolation of individual filter outputs. Therefore, instead of regular ‘...

1PG student, Dept of EEE, Andhra University (A), Visakhapatnam, India 2Assistant Professor, Dept of EEE, Andhra University (A), Visakhapatnam, India ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract – In this paper, a robust control system with the fuzzy sliding mode controller and sliding mode co...

This paper is concentrated on control system design for an XY parallel micromanipulator with piezoelectric actuation. The decoupled property of the manipulator enables the employment of single-inputsingle-output controllers for the two working axes. To compensate for nonlinear hysteresis effect stemming from piezoelectric actuator, the dynamics with Bouc-Wen hysteresis model is derived and iden...

The induction motors are indispensable motor types for industrial applications due to its wellknown advantages. Therefore, many kind of control scheme are proposed for induction motors over the past years and direct torque control has gained great importance inside of them due to fast dynamic torque response behavior and simple control structure. This paper suggests a new approach on the direct...

To detect a ramp and guide a tracked robot to complete the ramp-climbing task in an unknown environment, four tracked robot control modes are proposed in this paper. The modes are the exploration mode, aligning mode, calculating the tilt angle mode, and climbing mode. This self-made tracked robot only equips with a Kinect depth sensor; unfortunately, the sensing depth data, in general, incorpor...

The application of behaviour-based control structures in user adaptive systems gives a simple way for handling online user adaptivity. The main idea of behaviour-based control systems – the intelligent adaptation of the system to the actual situation, by discrete switching to the most appropriate strategy, or by fusing the strategies appeared to be the most appropriate ones – can be easily exte...

The application of behaviour-based control structures in user adaptive systems gives a simple way for handling online user adaptivity. The main idea of behaviour-based control systems – the intelligent adaptation of the system to the actual situation, by discrete switching to the most appropriate strategy, or by fusing the strategies appeared to be the most appropriate ones – can be easily exte...

This article gives a brief overview of the basic notions of switched fuzzy systems, their model construction and stability analysis, followed by the proposed concepts for building simulation algorithms for this type of systems. Using these concepts we have shown the whole process of modelling, stability analysis and design of stabilizing switching fuzzy logic controllers for the hovercraftvehic...

This work deals with design, modeling and simulation of the PI & the Fuzzy controlled DAB DC to DC converter systems. Open loop system is simulated with step change in input voltage. The output voltage in closed loop system is regulated using PI and Fuzzy controllers. The response of these two systems are compared. This converter has advantages like low EMI,less switching loss and improved dyna...