eVTOL (electrical vertical take off and landing) aircraft has stringent safety requirements. To meet the stringent safety requirements, we are developing an intelligent battery management system (BMS) utilizing:
Non-invasive battery status test and monitoring technology utilizing non-invasive electromagnetic sensing
Sensing and learning-based battery health diagnosis and failure prediction
Unique Features
Non-invasive (no need for electrical contact with the battery under test)
Unlike battery voltage, the method does not suffer from relaxation. Consequently, almost instantaneous and reliable status tests and estimations are possible. It is the only battery status monitoring method that is free from relaxation.
Usages
SoC estimation
SoH estimation
Battery product quality control
Battery manufacturing defect monitoring and screening
Battery status estimation for recycling or reuse
Learning-based battery health condition diagnosis and failure prediction
Rapid battery testing in the lab
Validation and optimization of existing battery testing methods
EM Battery Sensing and Monitoring System User Manual
Use the link below to access the user manual.
Access is by invitation only. Please contact jungb@purdue.edu for inquiries.