Clock test-and-control type balanced charging method for lithium battery pack
A lithium battery pack and balanced charging technology, applied in secondary battery charging/discharging, battery circuit devices, secondary battery repair/maintenance, etc., can solve problems such as excessive energy consumption, explosion, and unbalanced battery voltage, and achieve guaranteed Equilibrium accuracy, uniform upper limit voltage, elimination of charging circuit resistance and battery internal resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0013] The beat measurement and control type equalizing charging method of lithium battery pack of the present invention, its preferred specific implementation mode is as follows figure 1 As shown, it includes a lithium battery pack composed of multiple single lithium batteries connected in series, and also includes multiple module power supplies. The output end of each module power supply is connected to a single lithium battery. It also includes a beat pulse generator, and the pulse signal generated by the beat pulse generator controls the on and off of the control switches of multiple module power supplies; at the moment when the control switch of the module power supply is turned off, the charging current is zero. , to sample the measured and controlled voltage of the corresponding single battery. It can eliminate the influence of the charging circuit resistance and the internal resistance of the battery, and ensure the balanced voltage of each lithium battery during the c...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com