Patent ID: 6250270
Filing Date: 2001-06-26
Classification: B60L,F02N,Y02T

Abstract:
A starting/driving unit for an internal combustion engine of a motor vehicle with at least two starting methods, which has a clutch between a crankshaft, the engine, and a vehicle transmission as well as an electric machine which is connected to the engine by way of the clutch, wherein each starting method is preceded by a start clearing phase in which when the clutch (K) is engaged, the crankshaft (KW) of the engine (VM) is rotated by the electric machine and in so doing, the starting conditions are detected in a starting control unit (STG) by means of a speed, a decision is made as to the subsequent operating phases (direct start phase, positioning phase, preinjection phase, impulse start phase) and their starting parameters are determined.