专利名称：Method and arrangement for controlling
the rpm of a drive unit
发明人：Ruediger Weiss申请号：US09962204申请日：20010926
公开号：US20020062814A1公开日：20020530
专利附图：
摘要：The invention is directed to a method and an arrangement for controlling therpm of a drive unit. During run-up of the engine to idle after start, a desired rpm ispregiven and an actual rpm is detected for forming the course of rpm. An electric
machine is driven in dependence upon the deviation between the desired rpm and theactual rpm. With respect to the engine, the electric machine outputs braking and drivingtorques.
申请人：WEISS RUEDIGER
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