Bulanik Uzman Si̇stem Tasarimiyla Benzi̇nli̇ Bi̇r Motorun Performans Ve Emi̇syon Karakteri̇sti̇kleri̇ni̇n Beli̇rlenmesi̇ Definition of Gasoline Engine Performance and Emission Characteristics by Fuzzy Expert System
نویسندگان
چکیده
In this study, fuzzy expert system (FES) was designed by using Matlab software for determination of performance and emission characteristics of a gasoline engine which is Briggs and Stratton Vanguard trademark, a cylinder, cylinder volume 182 cm. In the designed FES, intake valve opening advance (advance-) and engine speed (nd/d) were determined as input parameters whereas torque (Me-Nm), power (Pe-kW), specific fuel consumption (beg/kWh) and hydrocarbon (HCppm) emissions were determined as output parameters with the help of an expert. When obtained results from FES are compared with experimental results, FES results are close to 99% level of of experimental results. As a result, it has been found out that FES can be used to predict of performance and emission parameters of a gasoline engine, and it can eliminate a lot of disadvantages that exist.
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