PROBLEM TO BE SOLVED: To provide a power charging apparatus capable of preventing a battery from being overcharged as well as preventing delay of charging completion of the battery.SOLUTION: A power charging apparatus includes: a charger 32 that charges a high voltage storage battery 6 and drives an air conditioner 4; a voltage sensor 61 that detects cell voltage of the high voltage storage battery 6; an air conditioner drive sensor 41 that detects ON/OFF of a blower fan and a compressor of the air conditioner 4; and a charge control unit 34 that performs protection control processing for reducing charge power by an amount of predetermined power when a state where voltage detected by the voltage sensor 61 is no less than an overvoltage threshold is continued in a predetermined period. The charge control unit 34 controls to stop execution of the protection control processing by a predetermined time when detecting OFF of the blower fan, the compressor, and the like of the air conditioner 4 by the air conditioner drive sensor 41.
【課題】電池が過充電になることを防ぐとともに、電池の充電完了が遅くなることを防ぐことができる充電装置を提供すること。【解決手段】高圧蓄電池6の充電及び空調装置4の駆動を行う充電器32と、高圧蓄電池6のセル電圧を検出する電圧センサ61と、空調装置4のブロワファンやコンプレッサのオン/オフを検出する空調駆動センサ41と、電圧センサ61の検出する電圧が過電圧閾値以上である状態が所定期間継続すると充電電力を所定電力分だけ低下させる保護制御処理を実行する充電制御部34と、を備え、充電制御部34は、空調駆動センサ41により空調装置4のブロワファンやコンプレッサ等のオフを検出すると、保護制御処理の実行を所定時間だけ停止させる。【選択図】図1
POWER CHARGING APPARATUS
充電装置
07.12.2015
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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