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Internal combustion engine revolution rate regulation involves using different characteristics for input parameter in different engine modes, changing between characteristics when condition fulfilled
Internal combustion engine revolution rate regulation involves using different characteristics for input parameter in different engine modes, changing between characteristics when condition fulfilled
The method involves computing a control error from a desired-actual value comparison, deriving a desired injection quantity, computing a second desired injection quantity from the first desired injection quantity and a further input parameter by minimum value selection. Different characteristics are used for the input parameters in different engine modes. A changeover between characteristics occurs when a changeover condition is fulfilled. The method involves computing a control error from a desired-actual value comparison for revolution rate, computing a desired fuel injection quantity from the first control error and computing a second desired fuel injection quantity for revolution rate regulation from the first desired fuel injection quantity and a further input parameter using a minimum value selection. Different characteristics are used for the input parameters in different engine operating states and a changeover between the characteristics occurs when a changeover condition is fulfilled.
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