Szerző szerinti böngészés "Albedran, Hazim"

Megjelenítve 1 - 2 (Összesen 2)
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    Contamination depth prediction in sandy soils using fuzzy rule-based expert system
    (Akadémiai Kiadó, 2023-02-13) Alsamia, Shaymaa; Albedran, Hazim; Mahmood, Mohammed Sh.; nem
    As a result of rainfall in large quantities, the leachate generated under the municipal solid waste (MSW) is increased, which leaks to the groundwater aquifers and pollutes it. Accurate evaluation of leachate leaks levels has long been regarded as a problem in Iraq due to a lack of reliable data and costly measuring costs. This work proposes a novel fuzzy expert system to predict the pollution status of the underground water in sandy soils. The expert system consists of two subsystems; fuzzy logic system and crisp logic system. The expert system is trained using a data set developed by finite element analysis of sandy soil subjected to contamination materials.
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    Evolutionary control system of asymmetric quadcopter
    (Akadémiai Kiadó, 2023-10-10) Albedran, Hazim; Jármai, Károly; nem
    Drones, specifically quadcopters, have increased in importance during the last years due to their wide range of applications, from civil applications to military employment. One of the most important issues in quadcopters is the efficient control system. While many researchers have dealt with building control systems for symmetric quadcopters, this work presents an efficient control system for asymmetric quadcopters using evolutionary computations. The problem is well-defined throughout the paper, and the methodology is explained in detail in the respective sections. A genetic algorithm is used to tune the weighting matrix of the control system after formulating the control system as an optimization problem. The genetic algorithm was fast and active to increase the performance of the proposed system.