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The article introduces a new proposal of a def uzzification method, which can be implemented in fuzzy controllers. The first chapter refers to the origin of fuzzy sets. Next, a modern development based on this theory is presented in the form of ordered fuzzy numbers (OFN). The most important characteristics of ordered fuzzy numbers are also presented. In the following chapter, details about the defuzzification...
Coal solubilisation is often a necessary step for the alternative utilisation of the cheap and abundant brown coal resources in the State of Victoria, Australia, such as producing high quality fuel or chemicals. A series of ionic liquids (ILs), ammonium carbamates, formed by the association of carbon dioxide (CO2) with low molecular weight secondary amines, were investigated as solvents for the solubilisation...
Teach-Robot is simple 5 axles manipulator built on servo motors used for education purposes. Servo motors based on DC motor slow down due to the increased load. It is possible to estimate object weight by measuring time interval required to reach specific positions. The article presents the possibility of estimating weight of the object using effect of manipulator speed slowdown under load increasing.
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