A multi-parameter fusion rail transit battery management system and method
The rail transit battery management system, which integrates multiple parameters, addresses the shortcomings of existing systems in terms of dynamic operating condition adaptability, sensor self-testing, and closed-loop operation and maintenance, and achieves proactive management and high-reliability monitoring of the entire battery lifecycle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TIANJIN URBAN RAIL CONSULTING CO LTD
- Filing Date
- 2026-04-15
- Publication Date
- 2026-07-10
AI Technical Summary
Existing rail transit battery monitoring systems lack dynamic operating condition adaptive modeling, fail to effectively integrate vehicle status and road condition factors, struggle to identify multi-parameter coupled changes in the early stages of thermal runaway, lack sensor self-testing and data quality verification mechanisms, and have not formed a closed-loop operation and maintenance system, resulting in frequent false alarms and missed alarms, and a lack of proactive control capabilities.
The rail transit battery management system adopts a multi-parameter fusion, which includes a multi-source sensing layer, a dual-dimensional analysis layer, a decision execution layer, and a feedback optimization layer. Through multi-source data acquisition, dual-dimensional analysis, hierarchical control, and feedback optimization, it realizes full life cycle management of batteries.
It enables proactive management of the entire lifecycle of rail transit batteries, from early performance degradation and potential latent faults to the risk of emergency thermal runaway. This improves system reliability and accuracy, avoids missed and false alarms, and upgrades from "post-event handling" to "pre-event prevention + in-event control".
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Figure CN122034706B_ABST