Method for operating drive train of hybrid vehicle, involves operating Otto engine in quantitative load control operating range on one hand and in layered combustion operating range on other hand

摘要

The method involves operating an Otto engine in a quantitative load control operating range on one hand and in a layered combustion operating range on the other hand. A drive source (2,3) is operated by generator for intensified charging of an energy accumulator and by motor for intensified discharging of the energy accumulator. The operating range for the Otto engine is determined depending on the charging state of the energy accumulator while carrying out a gear change in the gearbox (5). An independent claim is included for a control device for a hybrid vehicle.