To reduce an effective value of current flowing in a switch when abnormalities occur that the switch is maintained in an energized state when an OFF signal is supplied.SOLUTION: A power supply controller 1 includes a first switch 11, a second switch 12, and a control unit 30. The control unit 30 performs first control of turning on the first switch 11, and performs on/off control of alternately switching the second switch 12 between an ON state and an OFF state when the abnormality is detected by an abnormality detection unit.SELECTED DRAWING: Figure 1
【課題】オフ信号が与えられているときにスイッチが通電状態で維持される異常が発生した場合に、そのスイッチに流れる電流の実効値を低減する。【解決手段】給電制御装置1は、第1スイッチ11と第2スイッチ12と制御部30とを備える。制御部30は、第1スイッチ11をオン状態する第1制御を行い、異常検出部によって前記異常が検出された場合に、第2スイッチ12をオン状態とオフ状態とに交互に切り替えるオンオフ制御を行う。【選択図】図1
POWER SUPPLY CONTROLLER, POWER SUPPLY CONTROL METHOD, AND PROGRAM
給電制御装置、給電制御方法、及びプログラム
2023-01-17
Patent
Electronic Resource
Japanese
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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