Determination of characteristics of motor vehicle engines during road tests
Abstract
A method for determining the performance of hybrid power plant units of a vehicle during road tests is proposed. The description, design, workflow, hardware and software of the developed device for determining the torque on the drive wheel of a vehicle are given. An improved method for determining the current fuel consumption of an internal combustion engine by a volumetric method is proposed. The results of the work will allow determining the speed characteristics of an internal combustion engine by effective power, effective torque, effective specific and hourly fuel consumption during engine operation, both in steady-state and non-steady-state operating modes, as well as mechanical characteristics and efficiency characteristics, both in engine mode and in generator mode, of electric machines for hybrid power plants.
About the Authors
Oleg O. Zolotarev
DONNACEA
Russian Federation
Russian Federation
senior lecturer
Nikita V. Savenkov
DONNACEA
Russian Federation
Russian Federation
Candidate of Sciences (Technical), associate professor
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Рецензент: А.В. Лукьянов, д-р техн. наук, проф., ДОННАСА
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