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Dive into the research topics where Arai Youichi is active.

Publication


Featured researches published by Arai Youichi.


Archive | 2007

Method and an apparatus for estimating saturated polarization and a method for estimating residual discharge capacity

Arai Youichi


Archive | 2002

Method and device for measuring pure resistance of on-vehicle battery

Arai Youichi


Archive | 2002

Estimation of the terminal voltage of a motor vehicle battery as a measure of its remaining capacity by measurement of battery voltage and loading to determine a characteristic curve without the influence of polarization

Arai Youichi; Kamohara Hideaki; Enomoto Norihito; Kawaguchi Tomohiro


Archive | 2005

Verfahren und Einrichtung zum Berechnen des Ladewirkungsgrads und der elektrischen Ladungsmenge einer Batterie

Arai Youichi; Satake Shuji


Archive | 2003

Battery charging efficiency computing method for electric cars, involves obtaining ratio between initial and inner resistance at one point of battery, and calculating charging efficiency based on obtained ratio

Arai Youichi; Satake Shuji


Archive | 2002

Verfahren und Vorrichtung zum Messen eines ohmschen Widerstandes einer Fahrzeugbatterie

Kawaguchi Tomohiro; Enomoto Norihito; Kamohara Hideaki; Arai Youichi


Archive | 2007

Batterierestkapazitätsmesser für Hybridfahrzeug geeignet

Arai Youichi; Nagao Masashi; Takemoto Hisashi


Archive | 2003

Batteriezustands-Überwachungsvorrichtung, Sättigungspolarisations-Erfass-Verfahren und Entladekapazitäts-Erfass-Verfahren

Arai Youichi; Satake Shuji; Enomoto Michito; Kawaguchi Tomohiro; Ito Ken


Archive | 2002

Pure resistance measurement method for on-vehicle battery involves measuring discharge current and terminal voltage of battery periodically, while rush current flows into predetermined constant load

Arai Youichi


Archive | 2000

Batterierestkapazitätsmesser geeignet für Hybridfahrzeug

Arai Youichi; Saigo Tsutomu; Enomoto Michito

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