Operating internal combustion engine auxiliary units involves specifying response for units determining if units are to be held on or not or operated in parameter dependent on state

摘要

The method involves specifying different operating states, whereby at least cold start and normal operation at normal operating temperature states can be distinguished, specifying a response for the individual auxiliary units determining whether the units are to be switched on or not or to be operated in a switched on state in accordance with defined operating parameters. An Independent claim is also included for an arrangement for operating a belt-driven, electrically controlled auxiliary unit for connection to an internal combustion engine.