Formalization of the dynamics of the functioning of petrochemical complexes based on the theory of fuzzy sets and fuzzy logic

Atajonov, M. O.; Nimatov, S. J.; Rakhmatullaev, Anvar; Sadullaev, A. B.

doi:10.1063/5.0112403

Cited by 12 publications

References 5 publications

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Transformations of equations with approximation of characteristics of nonlinear elements by power polynomial

2023

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The article discusses some transformations of the equation associated with approximations in the form of a polynomial, which is quickly transferred to a convenient equation compiled with respect to the main input and output values and gives generalized dependencies for a number of nonlinear systems. As an example, a part of a magnetic circuit with longitudinal and orthogonal magnetization fields is given. Relations are presented that connect the inductions B1, B2 as input and output quantities, which in turn are directly related to the corresponding voltages U1 and U2. For all three magnetic circuits, dependencies are obtained that convert the input and output currents i1, i2 into input and output inductions B1, B2 with an approximating function in the form of a polynomial of any degree.

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Transformations of equations with approximation of characteristics of nonlinear elements by power polynomial

2023

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Inreasing the engine powers by using brown’s gas

Nasirov,

Nurdinov,

Rakhmonov

et al. 2024

E3S Web Conf.

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Tests of Braun gas obtained from electrolyzers in laboratory and road conditions in various models of «UzAvtomotors» XJ engine installed stands and carried out in cars. According to the results of laboratory tests, a small type of electrolyzer was selected. In field tests, the option of adding 15 % of Brown’s gas released from the internal electrolyzer to the fuel-air mixture was selected. According to the results of the tests, the power of the engine increases by 5.49%, the time for the car to reach 100 km/h decreases by 6.75%, the maximum speed of the car increases by 10.42%, the amount of CO in the exhaust gases is 64.67 decreases by % and the amount of CH in the treated gases decreases by 66.04%. Also, the mileage of the car on the given fuel increases by 1.15-1.18 times, and the life of the engine increases by 1.3-1.4 times due to the automatic removal of carbon soot from the engine.

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Development of technology for the development of highly efficient combinations of solar and thermoelectric generators

Atajonov

2024

Problems in the Textile and Light Industry in the Context of Integration of Science and Industry and Ways to Solve Them: Ptlici

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Formalization of the dynamics of the functioning of petrochemical complexes based on the theory of fuzzy sets and fuzzy logic

Cited by 12 publications

References 5 publications

Transformations of equations with approximation of characteristics of nonlinear elements by power polynomial

Transformations of equations with approximation of characteristics of nonlinear elements by power polynomial

Inreasing the engine powers by using brown’s gas

Development of technology for the development of highly efficient combinations of solar and thermoelectric generators

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