B - Operations – Transporting – 60 – Q
Patent
B - Operations, Transporting
60
Q
B60Q 1/00 (2006.01) B60R 16/02 (2006.01) G07C 5/08 (2006.01)
Patent
CA 2362304
A real-time maintenance alert system (10) and method for use in a heavy-duty truck having an engine controller with memory (22) are provided. The system includes a sensor (20) operative to indicate an engine condition from the group (52) consisting of: oil filter restriction, air filter restriction, fuel filter restriction, oil level, and coolant reserve tank fuel level. Control logic at the engine controller processes the sensor signal to determine a real- time fault condition (40), when appropriate.
L'invention concerne un système d'alerte maintenance (10) en temps réel utilisé dans un poids lourd équipé d'une unité de commande de moteur à mémoire (22). Ce système comprend un capteur (20) indiquant l'état du moteur selon des paramètres (52), notamment la restriction du filtre d'huile, la restriction du filtre à air, la restriction du filtre à carburant, le niveau d'huile et le niveau de carburant dans le réservoir de réfrigérant. Une logique de contrôle au niveau de l'unité de commande traite le signal de détection afin de déterminer l'état défectueux (40) en temps réel.
Detroit Diesel Corporation
Smart & Biggar
LandOfFree
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