Connection failure detection method of power battery pack and battery management system
A power battery pack and connection failure technology, applied in battery/fuel cell control devices, measuring electricity, electric vehicles, etc., can solve the problems of inability to judge and prevent high-voltage busbars, and achieve the effects of avoiding local heat generation and low detection costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0024] It should be noted that the embodiments of the present invention and the features of the embodiments can be combined with each other if there is no conflict.
[0025] Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.
[0026] figure 1 It is a schematic flowchart of a method for detecting a connection failure of a power battery pack according to an embodiment of the present invention. Such as figure 1 As shown, the method is applied to BMS, and the method for detecting connection failure of the power battery pack includes the following steps:
[0027] Step S101, obtaining in real time the total cell voltage of the power battery pack, the total voltage of the power battery pack, the working current, and the resistance parameters on the high-voltage bus of the power battery pack;
[0028] Step S102, according to the total voltage of the battery cell, the total voltage of the power battery pack, ...
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