Optimization of power management in an hybrid electric vehicle using dynamic programming

摘要: Hybrid electric vehicles are those powered from two different sources. Typically, they equipped with an internal combustion engine, and also electrical storage system, such as a bank of batteries or ultra-capacitors. While braking, these may convert kinetic energy to send it back the system (regenerative braking). The whole vehicle be abstracted one consisting sources, them rechargeable other consumable, that feed receive consumer. A centralized control strategy is required define instantaneous power flows among three main components. In this work, we derive split between sources fuel consumption minimized, while performs given velocity cycle. Bounds on both considered. There constraint integral nature arises fact must remain proper limits, in order avoid physical damage. problem posed finite horizon dynamical optimization constraints solved by dynamic programming (DP) approach. hybrid being developed University Rio Cuarto, Argentina taken case study.