Filonov

Nowadays, good distribution of electric vehicles and hybrid electric ones is reached. The article describes the prospects of development of medium cargo urban vehicles with hybrid powertrains using components manufactured in Russia. It also describes the advantages and disadvantages of the chosen scheme of powertrain. This requires good analysis and depends on type of the vehicle and key component features. The need to apply the test benches for experimental studies is justified. Also the aim of this article is to study a reasonability of key components manufactured in Russia. The authors describe the construction of an experimental vehicle with a hybrid powertrain. They also developed an algorithm of the vehicle operation with a hybrid powertrain during its movement in the urban cycle, which takes in the drive into account a power balance.

In this article the authors analyze various energy recovery systems of hybrid vehicles. Conclusions on inadequacy of existing technical solutions were drawn. The article also describes principles of selecting an energy recovery device that meets the performance level requirements of a hybrid vehicle. The authors describe the construction of an experimental vehicle with a hybrid powertrain. They also developed an algorithm of the operation of a vehicle with a hybrid powertrain during its movement in the urban cycle, which takes power balance in the drive into account. Results of the experimental research of a vehicle confirmed existence of limitations associated with a mounted energy storage device and electrical components. In addition, requirements for an "ideal" battery were specified.