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With the combination modes of engine and two electric machines,the power split device allows higher efficiency of the engine.The operation and of a power split HEV are analyzed,and the system dynamic model HEV is established event-driven for HEV forward system simulation dynamics controller design.Considering the mode,the fact the mode that the operation modes of is the are and the the is continuous theory.time-driven this for each structure selection of the controller built and the described finite with hybrid automaton control In control structure,process is depicted by the state mode machine(FSM).The multi-mode switch controller is designed to realize power distribution.Furthermore,vehicle operations programming are optimized,and finite the prediction nonlinear model horizon.predictive control(NMPC)strategy is applied by that implementing the dynamic(DP)and in the Comparative simulation The results optimal demonstrate strategy hybrid in control structure is effective feasible for HEV energy management design.NMPC is superior improving fuel economy.
With the combination modes of engine and two electric machines, the power split device allows higher efficiency of the engine. The operation and of a power split HEV are analyzed, and the system dynamic model HEV is established event-driven for HEV forward system simulation dynamics controller design.Considering the mode, the fact the mode that the operation modes of is the are and the the is continuous theory. time-driven this for each structure selection of the controller built and the described finite with hybrid automaton control In control structure, The multi-mode switch controller is designed to realize power distribution. Future, vehicle operation programming are optimized, and finite the prediction nonlinear model horizon. predictive control (NMPC) strategy is applied by that implementing the dynamic (DP) and in the comparative simulation The results project demonstrate hybrid in control structure is effective feasible for HE V energy management design.NMPC is superior raising fuel economy.