Process for correctly sensing an outside temperature

Details Process for correctly sensing an outside temperature Process for correctly sensing an outside temperature

1997-06-17

1999-04-20

Biegel, Ronald

Thermal measuring and testing

Temperature measurement

Combined with diverse art device

374145, G01K 108

Patent

active

058951172

ABSTRACT:
A process correctly senses an outside temperature. In the case of vehicles, outside temperature sensors are conventionally provided which falsify measuring results due to environmental and outside influences. For example, the engine temperature heats the temperature sensor to a different degree according to the driving speed, the driving situation and condition or, shortly after the switch-off. The process correctly senses an outside temperature, by which a signal can be formed which corresponds to the actual value of the outside temperature. The outside temperature is sensed by a temperature sensor arranged in a vehicle. A corresponding temperature signal is generated. The vehicle operating and/or vehicle condition requirements are sensed. Correction values are determined as a function of the vehicle operating and/or vehicle condition requirements. Finally, the temperature signal emitted by the temperature sensor is changed corresponding to these correction values.

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