METHOD AND DEVICE FOR OPERATING A MOTOR VEHICLE
First Claim
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1. A method for carrying out a diagnosis of an internal combustion engine of a motor vehicle, comprising:
- during the diagnosis, causing at least partially an additional drive machine to generate a torque, and thereby change an operating point of the internal combustion engine.
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Abstract
A method is provided for carrying out a diagnosis of an internal combustion engine of a motor vehicle wherein, during the diagnosis, at least partially an additional drive machine, particularly an electric motor, generates a torque, and thereby changes an operating point of the internal combustion engine.
11 Citations
16 Claims
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1. A method for carrying out a diagnosis of an internal combustion engine of a motor vehicle, comprising:
during the diagnosis, causing at least partially an additional drive machine to generate a torque, and thereby change an operating point of the internal combustion engine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 16)
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12. A computer program that when executed carries out a method for carrying out a diagnosis of an internal combustion engine of a motor vehicle, the method comprising:
during the diagnosis, causing at least partially an additional drive machine to generate a torque, and thereby change an operating point of the internal combustion engine.
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13. A machine-readable storage medium on which a computer program is stored and that when executed carries out a method for carrying out a diagnosis of an internal combustion engine of a motor vehicle, the method comprising:
during the diagnosis, causing at least partially an additional drive machine to generate a torque, and thereby change an operating point of the internal combustion engine.
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14. A control unit that carries out a method for carrying out a diagnosis of an internal combustion engine of a motor vehicle, the method comprising:
during the diagnosis, causing at least partially an additional drive machine to generate a torque, and thereby change an operating point of the internal combustion engine.
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15. A program code together with processing instructions for drawing up a computer program that is able to be run on a control unit, wherein the program code yields the computer program if the program code is converted, according to the processing instructions, into an executable computer program, the computer program when executed carrying out a method for carrying out a diagnosis of an internal combustion engine of a motor vehicle, the method comprising:
during the diagnosis, causing at least partially an additional drive machine to generate a torque, and thereby change an operating point of the internal combustion engine.
Specification