Power consumption analysis of the delivery vehicles cycle

The delivery vehicles power consumption growth under unsteady operation modes demands a creation of mathematical models and a development of recommendations on their basis. Undoubtedly, the reasons of delivery vehicles profitability decrease are changes of speed and load, which deviations from the optimum value cause an energy losses growth. The other reason of an energy losses growth is the process of compulsory braking of delivery vehicles with loss of kinetic energy while retarding. The developed model allows to perform simulation of characteristics of vehicles with hybrid powerplants and to develop recommendations for vehicles with a flywheel energy accumulator by choosing optimum parameters and recuperative braking.

References

[1] Gulia N.V. Inertsiia [Inertia]. Moscow, Nauka publ., 1982. 152 p.

[2] Barbashov N.N., Leonov I.V. Dinamicheskaia model’ pod"emno-transportnoi mashiny s akkumuliatorom energii [Dynamic model lifting-and-shifting machines battery powered]. Proceedings of Higher Educational Institutions. Machine Building, 2012, no. 9, pp. 45–50.

[3] Leonov I.V., Leonov D.I. Teoriia mekhanizmov i mashin [Theory of mechanisms and machines]. Moscow, Vysshee obrazovanie publ., 2009. 239 p.

[4] Leonov I.V. Sposob upravleniia mekhanizma rekuperatsii energii tormozheniia i ustroistvo dlia ego osushchestvleniia [The control method of energy recovery braking mechanism and the device for its implementation]. Patent PF no. 2011102043, 2011.

[5] Krutov V.I. Avtomaticheskoe regulirovanie DVS [Automatic control of the engine]. Moscow, Mashgiz publ., 1963. 607 p.

[6] Artobolevskii I.I. Teoriia mekhanizmov i mashin [Theory of mechanisms and machines]. Moscow, Nauka publ., 1975. 638 p.