An obtainer (111) obtains travel data of an electric vehicle. A predictor (112) predicts a failure due to aging in a drive circuit of a motor which drives a driving wheel of the electric vehicle, based on the travel data of the electric vehicle. The travel data includes position data of the electric vehicle and data relating to power consumption of the electric vehicle. The predictor (112) predicts the failure due to aging in the drive circuit based on a change in an increase of power consumption generated when the electric vehicle travels a same route.
FAILURE PREDICTION SYSTEM, FAILURE PREDICTION METHOD, AND FAILURE PREDICTION PROGRAM
FEHLERVORHERSAGESYSTEM, FEHLERVORHERSAGEVERFAHREN UND FEHLERVORHERSAGEPROGRAMM
SYSTÈME DE PRÉDICTION DE DÉFAILLANCE, PROCÉDÉ DE PRÉDICTION DE DÉFAILLANCE ET PROGRAMME DE PRÉDICTION DE DÉFAILLANCE
2023-12-27
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G16Y / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
FAILURE PREDICTION SYSTEM, FAILURE PREDICTION METHOD, AND FAILURE PREDICTION PROGRAM
Europäisches Patentamt | 2022
|FAILURE PREDICTION SYSTEM, FAILURE PREDICTION METHOD, AND FAILURE PREDICTION PROGRAM
Europäisches Patentamt | 2023
|FAILURE PREDICTION SYSTEM, FAILURE PREDICTION METHOD, AND FAILURE PREDICTION PROGRAM
Europäisches Patentamt | 2024
|FAILURE PREDICTION SYSTEM, FAILURE PREDICTION METHOD, AND FAILURE PREDICTION PROGRAM
Europäisches Patentamt | 2024
|Failure prediction system, failure prediction method, and failure prediction program
Europäisches Patentamt | 2023
|