A new dynamic hysteresis assessment process for hybrid vehicles based on an optimal power loss control strategy

摘要

A hybrid powertrain control system (100) comprising: a power loss determination (PL) module (202) that determines a power loss (PL) of the hybrid powertrain (100) based on engine speed, engine speed and vehicle speed; a hysteresis estimation module (208) determining a mean power loss (PL) of the hybrid powertrain (100) based on the line loss (PL) and determining a hysteresis power loss (PL) of the hybrid powertrain (100) based on the mean power loss (PL); and a mode determination module (210) that selects an operating mode of the hybrid powertrain (100) based on the hysteresis power loss (PL), wherein the hybrid powertrain control system (100) controls the hybrid powertrain (100) based on the operating mode.