公开(公告)号：US20190187213A1

公开(公告)日：2019-06-20

申请号：US15848177

申请日：2017-12-20

Applicant: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Shu-Hsien Wen ,  Kuo-Kuang Jen ,  Gwo-Huei You ,  Chung-Ling Tseng

IPC: G01R31/36 ,  H01M10/42 ,  H02J7/00 ,  H01M10/44

CPC classification number: G01R31/387 ,  G06F2217/78 ,  H01M10/4285 ,  H01M10/441 ,  H02J7/0006 ,  H02J7/0019 ,  H02J7/0021 ,  H02J7/0026 ,  H02J2007/005

Abstract: A battery balance management circuit includes an active and passive testing balance bus, a plurality of battery sets, a primary charging converter, a secondary charging system, an electrical load and a battery management system. An external balance management mechanism is utilized to compensate for current loss of the battery set, effectively enabling the battery sets to provide stable large current output.

公开(公告)号：US10903674B2

公开(公告)日：2021-01-26

申请号：US16223072

申请日：2018-12-17

Applicant: National Chung-Shan Institute of Science and Technology

Inventor： Shu-Hsien Wen ,  Chih-Hsien Chung ,  Jin-Kuan Chang

IPC: H02J7/00 ,  H02J7/06 ,  H02J7/02 ,  H02J7/10

Abstract: A power conversion system comprises a plurality of power converter modules, each including a bi-directional DC to DC converter and a current controller, wherein the bi-directional DC to DC converter is connected to the current controller, for charging or discharging a DC power source according to a distribution command received from the current controller, and a voltage controller, connecting to the plurality of power converter modules, for generating a current command to the current controller, wherein the voltage controller generates a current command to the current controller of the power converter module according to the detected capacity and voltage of the DC power source, whereby the current controller generates the distribution command to the bi-directional DC to DC converter with the received current command.

公开(公告)号：US10444295B2

公开(公告)日：2019-10-15

申请号：US15848177

申请日：2017-12-20

Applicant: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Shu-Hsien Wen ,  Kuo-Kuang Jen ,  Gwo-Huei You ,  Chung-Ling Tseng

IPC: H02J7/00 ,  G01R31/387 ,  H01M10/42 ,  H01M10/44

Abstract: A battery balance management circuit includes an active and passive testing balance bus, a plurality of battery sets, a primary charging converter, a secondary charging system, an electrical load and a battery management system. An external balance management mechanism is utilized to compensate for current loss of the battery set, effectively enabling the battery sets to provide stable large current output.