Thermostatleckdetektion

Details

Veröffentlichungs-Nr.

EP4130448

Aktenzeichen

EP22173202

Anmeldetag

13. Mai 2022

Veröffentlichung

19. März 2025

Erteilung

19. März 2025

Rechtsraum

EP

IPC

F01P7/16F01P11/16

Abstract

Models that employ both measurable engine parameters as well as predictable engine parameters may be used to determine when a thermostat is malfunctioning before the thermostat malfunction results in an engine breakdown. Particular models may be used to provide an estimated coolant temperature and an estimated thermostat position. The estimated coolant temperature can be compared to an actual measured engine coolant temperature. The estimated thermostat position can be evaluated with respect to what the thermostat position should be given a particular engine coolant temperature. In some cases, comparison between a healthy model and a faulty model may be used to ascertain thermostat health.

Anmelder

Firma

Garrett Transportation I Inc.

Land

🇺🇸 USA

Fachgebiete