Control of an electric intake air heater of an internal combustion engine
The method involves assigning heating energy and heating temperature to the measured heating time according to a determined heating characteristic curve or a heating map. The cooling energy and cooling temperature are assigned to the measured cooling time according to a determined cooling characteri...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The method involves assigning heating energy and heating temperature to the measured heating time according to a determined heating characteristic curve or a heating map. The cooling energy and cooling temperature are assigned to the measured cooling time according to a determined cooling characteristic curve or cooling map. The cooling energy is differentiated from the heating energy. The residual heat energy is used as a criterion to determine whether the re-heating season start without overheating is permitted or whether the preheating period is shortened. |
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