Patent ID: 11901594
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Transport (Mechanical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 0:
1. A method for operating a motor vehicle, comprising the acts of:
determining a maximum dynamics requirement for the motor vehicle coming out of an idling mode in which a fuel cell system of the motor vehicle does not provide electricity for a driving operation of the motor vehicle to an electric engine, wherein the maximum dynamics requirement corresponds to a maximum power change rate required during operation coming out of the idling mode, wherein the maximum dynamics requirement is determined from among a first maximum dynamics requirement and a second maximum dynamics requirement, wherein lower maximum power change rates are required for the first maximum dynamics requirement than for the second maximum dynamics requirement; and
adapting operation of a fuel cell system of the motor vehicle, during the idling mode, based on the maximum dynamics requirement, such that: (a) when the maximum dynamics requirement is the first maximum dynamics requirement, the fuel cell system is adapted to operate in a first idling operation mode, and (b) when the maximum dynamics requirement is the second maximum dynamics requirement, the fuel cell system is adapted to operate in a second idling operation mode, wherein the fuel cell system is operated more efficiently in the first idling operation mode than in the second idling operation mode.