Expert Fuzzy Control of Basis Weight Profile in Paper Machines.

Robust performance of cross-directional basis-weight control in paper machines

-The cross-machine-direction (CD) control problem in paper machines is analysed from the viewpoint of robust performance. The objective of robust performance is to maintain control system stability and to satisfy a bound on the maximum singular value of the closed-loop sensitivity function despite modelling error. Characteristics common to all CD response control problems including paper basisw...

Fuzzy Modeling and Control of Basis Weight of Paper using Simulink

This present paper is an efficient solution to control the basis weight of paper in pulp and paper industry using a fuzzy logic controller. The traditional systems are based on operator’s experience and data provided by the mill. The decision of the operator is not exact but good enough or appropriate. Fuzzy Logic offers a promising solution to this conceptual design through fuzzy modeling. Fuz...

Fuzzy Logic Control of Washing Machines

Washing machines are a common feature today in the Indian household. The most important utility a customer can derive from a washing machine is that he saves the effort he/she had to put in brushing, agitating and washing the cloth. Most of the people wouldn’t have noticed (but can reason out very well) that different type of cloth need different amount of washing time which depends directly on...

Fuzzy Expert Control Systems: Knowledge Base Validation

Some improvements in fuzzy turing machines

In this paper, we improve some previous definitions of fuzzy-type Turing machines to obtain degrees of accepting and rejecting in a computational manner. We apply a BFS-based search method and some level’s upper bounds to propose a computational process in calculating degrees of accepting and rejecting. Next, we introduce the class of Extended Fuzzy Turing Machines equipped with indeterminacy s...