To provide an operation determination device capable of inhibiting an erroneous determination during a normal operation determination of a switching part, power supply equipment, and a vehicle.SOLUTION: An operation determination device is a device for determining an operation of a switching part for switching a power supply path, which leads to a load device in a vehicle, to either of a conduction state and a non-conduction state. The operation determination device comprises a calculation part that calculates the amount of time change of a voltage value in the load device when the power supply path is switched from the conduction state to the non-conduction state, and a determination part that determines whether or not the switch part is normal, on the basis of the amount of time change, which is calculated by the calculation part, during the non-conduction state of the power supply path.SELECTED DRAWING: Figure 1
【課題】切換部の正常動作判定における誤判定を抑制することが可能な動作判定装置、電力供給装置および車両を提供する。【解決手段】動作判定装置は、車両における負荷装置への電力供給経路を導通状態および不通状態の何れかに切り換える切換部の動作判定装置であって、電力供給経路が導通状態から不通状態に切り換えられたときに、負荷装置における電圧値の時間変化量を算出する算出部と、電力供給経路が不通状態である間に、算出部により算出された時間変化量に基づいて、切換部が正常であるか否かについて判定する判定部と、を備える。【選択図】図1
OPERATION DETERMINATION DEVICE, POWER SUPPLY EQUIPMENT, AND VEHICLE
動作判定装置、電力供給装置および車両
10.09.2020
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
METHOD FOR DIAGNOSING OPERATION OF VEHICLE POWER SUPPLY DEVICE AND VEHICLE POWER SUPPLY DEVICE
Europäisches Patentamt | 2023
|BACKUP POWER SUPPLY DEVICE FOR AUTOMATIC OPERATION VEHICLE
Europäisches Patentamt | 2020
|ON-VEHICLE EQUIPMENT OPERATION PERMISSION/INHIBITION DETERMINATION DEVICE
Europäisches Patentamt | 2017
|