PROBLEM TO BE SOLVED: To provide a power supply device capable of swiftly detecting abnormality etc. on a component even after the electric power is shut off by a safety device.SOLUTION: A power supply device 10 includes: a power source 11; a safety device 12 that shuts off the electric power supplied from the power source 11; a safety determination section 13 that determines whether the safety device 12 should be operated; a control unit 14 that controls the electric power supplied from the power source 11; and a monitoring part 15 that monitors the state of the moving body 1. In a safety stop state that the safety device 12 has operated, the control unit 14 controls to maintain the supply of electric power from the power source 11 to the monitoring part 15.SELECTED DRAWING: Figure 2
【課題】安全装置によって電力が遮断された後も、機器の異常などを早急に察知することができる電源装置を提供する。【解決手段】電源装置10は、電源11と、電源11からの電力供給を遮断させる安全装置12と、安全装置12を作動させるか否かの安全判定を行う安全判定部13と、電源11から供給される電力を制御する制御部14と、移動体1の状態を監視する監視部15とを備えている。制御部14は、安全装置12が作動した安全停止状態において、電源11から監視部15への電力の供給を維持する。【選択図】図2
POWER SUPPLY DEVICE AND MOVING BODY
電源装置および移動体
2017-09-14
Patent
Electronic Resource
Japanese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / 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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