초록 ▼

A method of controlling and/or regulating a hybrid drive system of a vehicle, with at least one internal combustion engine and at least one electric machine which can be coupled to the input shaft of an automated transmission, at least some of the time, by at least one clutch to facilitate driving o

A method of controlling and/or regulating a hybrid drive system of a vehicle, with at least one internal combustion engine and at least one electric machine which can be coupled to the input shaft of an automated transmission, at least some of the time, by at least one clutch to facilitate driving of the vehicle such that at least one energy accumulator is charged by the electric machine which is operated as a generator and driven by the internal combustion engine. The electric machine is a synchronizer machine that is continually energized by maintaining a nominal speed of the synchronizer machine below an inflexion speed (n_Eck) during the charging process.

대표청구항 ▼

1. A method of at least one of controlling and regulating a hybrid system for a vehicle, the hybrid system comprising at least one internal combustion engine and at least one electric machine which are coupled, at least temporarily during operation of the vehicle, to an input shaft of an automated t

1. A method of at least one of controlling and regulating a hybrid system for a vehicle, the hybrid system comprising at least one internal combustion engine and at least one electric machine which are coupled, at least temporarily during operation of the vehicle, to an input shaft of an automated transmission by at least one clutch for driving a vehicle such that at least one energy accumulator is charged by the electric machine operating as a generator and driven by the internal combustion engine, the method comprising the steps of: maintaining a nominal speed lower than an inflexion speed (n_Eck) with a continually energized synchronizer machine as the electric machine during the charging process; andcontrolling, via a clutch control system, the nominal speed during the charging process. 2. A method of at least one of controlling and regulating a hybrid system for a vehicle, the hybrid system comprising at least one internal combustion engine and at least one electric machine which are coupled, at least temporarily during operation of the vehicle, to an input shaft of an automated transmission by at least one clutch for driving a vehicle such that at least one energy accumulator is charged by the electric machine operating as a generator and driven by the internal combustion engine, the method comprising the steps of: maintaining a nominal speed lower than an inflexion speed (n_Eck) with a continually energized synchronizer machine as the electric machine during the charging process;controlling, via a clutch control system, the nominal speed during the charging process; andoperating the clutch with the clutch control system in a slipping mode to maintain the nominal speed of the synchronizer machine within a basic speed range (I). 3. A method of controlling a hybrid system of a vehicle which comprises an internal combustion engine and at least one electric machine, the method comprising the steps of: engaging a clutch at least periodically to couple the internal combustion engine and the electric machine to an input shaft of an automated transmission for driving a vehicle;driving the electric machine with the internal combustion engine;operating the electric machine as a generator to charge an energy accumulator, and the electric machine being a synchronizer machine; andmaintaining the synchronizer machine at a nominal rotational speed, which is lower than an inflexion speed (n_Eck), during a charging process of the accumulator such that the synchronizer machine is continually energized;controlling the nominal rotational speed of the synchronizer machine with a clutch control system during the charging process of the accumulator; andoperating the clutch in a slipping mode with the clutch control system to maintain the nominal rotational speed of the synchronizer machine within a basic rotational speed range (I).