Method for determining pneumatic states in an internal combustion engine system
An internal combustion engine system (10) includes a plurality of pneumatic elements including pneumatic resistances, pneumatic capacitances, and pneumatic sources. A pneumatic state model determines a pressure rate of change (P/n) and pressure (Pn) for certain areas of the internal combustion engin...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | An internal combustion engine system (10) includes a plurality of pneumatic elements including pneumatic resistances, pneumatic capacitances, and pneumatic sources. A pneumatic state model determines a pressure rate of change (P/n) and pressure (Pn) for certain areas of the internal combustion engine system designated as pneumatic nodes (Nn) from selected lows of gas mass (M/ @ )associated with pneumatic elements coupled to the certain areas. |
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