Method of and apparatus for operating a drive train with an electrical machine
First Claim
1. In a method for operating an engine drive train having a connectable electrical machine, the electrical machine being drivingly connectable to the engine in whose exhaust gas system an exhaust gas cleaning device is located, the improvement comprising outputting or drawing a moment by the electrical machine as a function of an operating state of the exhaust gas cleaning device and impressing this moment on a moment of the engine that is demanded by an engine control unit.
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Accused Products
Abstract
The invention is based on a method for operating an engine drive train having a connectable electrical machine, the electrical machine being drivingly connectable to the engine in whose exhaust gas system an exhaust gas cleaning device is located. A moment output of or drawn by the electrical machine is impressed on a moment of the engine that is demanded by an engine control unit, as a function of an operating state of the exhaust gas cleaning device.
6 Citations
20 Claims
- 1. In a method for operating an engine drive train having a connectable electrical machine, the electrical machine being drivingly connectable to the engine in whose exhaust gas system an exhaust gas cleaning device is located, the improvement comprising outputting or drawing a moment by the electrical machine as a function of an operating state of the exhaust gas cleaning device and impressing this moment on a moment of the engine that is demanded by an engine control unit.
Specification