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process and device for the diagnosis of a device for regulating the decommissioning of an exhaust valve in an internal combustion engine
process and device for the diagnosis of a device for regulating the decommissioning of an exhaust valve in an internal combustion engine
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机译:用于诊断用于调节内燃机中的排气门的退役的装置的方法和装置
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摘要
The method involves operating an internal combustion engine (2) in a part of a motor operation, where one of the cylinders (3) is inactive so that the drive torque is not produced. A positioning unit (12) of an outlet valve (7) of the inactive cylinder is controlled, so that the outlet valve is permanently closed. The positioning unit of an inlet valve (4) of the inactive cylinder is controlled, so that the inlet valve is partially opened during a working cycle of the inactive cylinder. Independent claims are also included for the following: (1) a device for checking a function of a control unit for an outlet valve of a cylinder of an internal combustion engine of a motor system; and (2) a computer program product with a program code for executing a checking method.
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