2025/06/30 by Zolotarev, O. O.
#automobile #driving cycle #fuel consumption #hybrid power plant #internal combustion engine #optimization #optimization criterion #optimization parameters #автомобиль #гибридная силовая установка #двигатель внутреннего сгорания #ездовой цикл #критерий оптимизации #оптимизация #параметры оптимизации #расход топлива
paper · doi:10.71536/vd.2025.4c174.8
A study on the energy efficiency of implementing a hybrid powertrain in a category M<sub>1</sub> vehicle has been studied. The LADA Granta vehicle, produced by JSC «AVTOVAZ», was selected as the base chassis. It was considered to be equipped with a parallel-type hybrid power plant containing one electric machine with a drive to the rear axle. As an example, the vehicle’s motion under the Extra-Urban Driving Cycle (EUDC) segment of the New European Driving Cycle (NEDC), according to UNECE Regulation No. 101, was analyzed. The study proposed: a criterion for the energy efficiency of the motion process, an approach for selecting optimization parameters, and a methodology for determining a rational control strategy for the hybrid powertrain components within the given driving cycle. It was established that the proposed layout configuration under the considered conditions enables a reduction in travel fuel consumption by 15,3 % compared to the base series-production vehicle.