POWER SUPPLY DEVICE AND METHOD FOR CONTROLLING POWER SUPPLY DEVICE

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POWER SUPPLY DEVICE AND METHOD FOR CONTROLLING POWER SUPPLY DEVICE

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NOMOTO SHINICHI / HIRAYAMA HIROKI / OKUDERA AKIHIRO / IMAMURA TAKAHIRO

PROBLEM TO BE SOLVED: To remove a lead sulfate coat of a lead acid storage battery with a simple configuration.SOLUTION: A power supply device is loaded on a vehicle and adjusts a voltage outputted from a lead acid storage battery 11 and supplies the adjusted voltage to a load. The power supply device includes: switching means (semiconductor switch 163) by which the voltage outputted from the lead acid storage battery 11 is switched to be stepped up or down; and control means (control circuit 168) for performing control for removing a lead sulfate coat generated in an electrode of the lead acid storage battery by controlling the switching means to form a pulse waveform and applying it to the lead acid storage battery.SELECTED DRAWING: Figure 2

【課題】鉛蓄電池の硫酸鉛被膜を簡単な構成によって除去すること。【解決手段】車両に搭載され、鉛蓄電池１１から出力される電圧を調整して負荷に供給する電源装置において、鉛蓄電池１１から出力される電圧をスイッチングすることで、昇圧または降圧するスイッチング手段（半導体スイッチ１６３）と、スイッチング手段を制御してパルス波形を生成して鉛蓄電池に印加し、鉛蓄電池の電極に生じた硫酸鉛被膜を除去する制御を行う制御手段（制御回路１６８）と、を有することを特徴とする。【選択図】図２

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Title :

POWER SUPPLY DEVICE AND METHOD FOR CONTROLLING POWER SUPPLY DEVICE

Additional title:

電源装置および電源装置の制御方法

Contributors:

NOMOTO SHINICHI (author) / HIRAYAMA HIROKI (author) / OKUDERA AKIHIRO (author) / IMAMURA TAKAHIRO (author)

Publication date :

2016-12-22

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Japanese

Classification :

IPC:

B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung