Method for testing a control device for at least one PTC heating element or a PTC heater for a vehicle and control device for at least one PTC heating element of a PTC heater for a vehicle

The method involves outputting a test signal to an interface of positive temperature coefficient (PTC) resistors (130A-130X) in response to a test mode to output a test sequence to the elements. Sensor information is compared with predetermined reference information, where the sensor information is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GRIES, JEAN-PHILIPPE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HEATING LIGHTING MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS RANGES REGULATING TRANSPORTING VEHICLES IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The method involves outputting a test signal to an interface of positive temperature coefficient (PTC) resistors (130A-130X) in response to a test mode to output a test sequence to the elements. Sensor information is compared with predetermined reference information, where the sensor information is received from sensors (140A-140X) associated with the interface, in response to the test signal. A correct operation of a control device (110) or a PTC heater (100) is determined when the sensor information is matched with tolerance range of the reference information. An independent claim is also included for a control device for PTC heating elements of a PTC heater for a vehicle.