Strategia zarządzania rozpływem mocy w napędzie hybrydowym o strukturze równoległej

The main objective of the strategy of energy management in hybrid vehicle is to reduce fuel consumption by controlling the flow of power. Review of literature shows that the optimal management techniques used in the design of hybrid electric systems are fuzzy logic, static optimization (where the electrical energy is measured in equivalent fuel consumption), adaptive algorithms and dynamic programming. The last one is most commonly used and allows to determine the global optimum for the system management strategy. Recorded in Gliwice and Zabrze real driving cycles of city buses have shown that it is not possible to prepare a unique urban driving cycle with non-separated bus lanes. For this reason, it seems appropriate to use rulebased optimization. This type of process based on algorithms and maps of particular parts of the drive enables searching and selection of optimal operating parameters dependent on instantaneous conditions.