Balance control system and method for high-capacity serial connected battery packs
A series battery pack and balanced control technology, applied in battery circuit devices, current collectors, electric vehicles, etc., can solve problems such as unfavorable modularization, increased difficulty in thermal management, difficult control of transformer leakage inductance, etc., to improve energy conversion efficiency , shorten the equalization time, improve the effect of equalization speed
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0014] The content of the present invention will be further described below with reference to the drawings and embodiments.
[0015] Such as image 3 As shown, a large-capacity series battery pack balance control system includes a battery pack, a balance control unit, a voltage acquisition unit, a microcontroller, a charge balance control part, and a dissipation balance control part. The charge balance control part includes DC- DC isolated power supply module, supplementary power control switch and supplementary power supply. The input end of the DC-DC isolated power supply module is connected in series with the supplementary power control switch and connected in parallel with the supplementary power supply. The output end of the DC-DC isolated power supply module is connected in series with anti-reverse diodes and limiters. The current resistance is connected in parallel with each single battery in the battery pack, and the charge control switch is electrically connected to the b...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap