DC/DC converter and electrical storage system

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United States of America Patent

PATENT NO 9954454
SERIAL NO

15129123

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Abstract

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A DC/DC converter is able to step down a voltage value of a high-voltage battery, and is able to step up a voltage value of a low-voltage battery. The low-voltage battery is a battery that provides a lower voltage value than the high-voltage battery. The DC/DC converter includes a transformer, a third diode and a reactor. The transformer includes a first coil and a second coil. The first coil is connected to the low-voltage battery. The second coil is connected to the high-voltage battery. An anode of the third diode is connected to one end of the first coil. One end of the reactor is connected to a cathode of the third diode, and the other end of the reactor is connected to a positive electrode terminal of the low-voltage battery.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishigaki, Masanori Nagakute, JP 62 634
Nishi, Yuji Nagoya, JP 69 1069
Tanaka, Hiromasa Okazaki, JP 76 451
Tomura, Shuji Nagoya, JP 71 846

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