Title:
ENERGY BALANCING CIRCUIT AND ENERGY BALANCING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/121655
Kind Code:
A1
Abstract:
Provided in the embodiments of the present invention are an energy balancing circuit and an energy balancing apparatus, relating to the field of batteries, and capable of improving the balancing capacity of the circuit whilst keeping the loss of the circuit stable. The present energy balancing circuit comprises a coupling branch and a receiving branch, the coupling branch comprising a sending coil and at least one receiving coil, each receiving coil being coupled to the sending coil by means of electromagnetic inductance, the receiving branch comprising at least one receiving sub-branch, each receiving coil being connected to only one receiving sub-branch, and each receiving sub-branch comprising a rectifying branch; a first receiving sub-branch amongst the at least one receiving sub-branch also comprises a first boost circuit connected to both a first rectifying branch and a first receiving coil, the first receiving coil being the receiving coil connected to the first receiving sub-branch.
Inventors:
YANG RUI (CN)
MA CHENGBIN (CN)
LIU XIAOKANG (CN)
MA CHENGBIN (CN)
LIU XIAOKANG (CN)
Application Number:
PCT/CN2017/119298
Publication Date:
July 05, 2018
Filing Date:
December 28, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN203933085U | 2014-11-05 | |||
| CN206272286U | 2017-06-20 | |||
| CN104242396A | 2014-12-24 | |||
| CN101740827A | 2010-06-16 | |||
| JP2013179766A | 2013-09-09 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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