Jayabrata Maity
Pursuing PhD (Electric Vehicle Battery Health Diagnosis)
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About
PhD researcher specializing in electric vehicle battery health diagnostics, with expertise in SOH/RUL estimation, physics-informed machine learning, and battery experimentation. Experienced in working with large-scale battery datasets and developing industry-relevant diagnostic models. Seeking an R&D role to translate research experience into practical EV battery solutions.
Experience
PhD Researcher - National Institute of Technology Silchar - Assam, INDIA
(2021)
PhD researcher specializing in electric vehicle battery health diagnostics with focus on SOH/RUL estimation, physics-informed machine learning, and battery experimentation.
- Developed improved mathematical model for onboard SOH estimation of EV batteries using conventional fast charging data.
- Identified novel health indicator to estimate battery SOH from partial driving data of approximately 20 minutes.
- Developed multiple methodologies for onboard SOH estimation using low frequency standard BMS data.
- Developed Physics-Informed Neural Network for RUL prediction
- Developed Incremetal Capacity based model for health prognosis.
- Designed battery aging experiments: CCCV, RPT, HPPC, SOC-OCV, Drive Cycle Discharge etc.
- Operated battery cyclers (Bitrode) and performed EIS workstation.
- Designed and developed hardware circuit to inject external perturbation signal for battery health diagnostics.
- Designed customized battery modules and pack for e-cycle.
- Developed ESP32-based data logging system for e-cycle and electric three wheeler application.
- Developed prototype of a handheld battery diagnostic device "Smart Onboard Battery Health Analyzer (SOBHA)", seamlessly integrable with existing EV architecture via OBD port.
Assistant Professor - Engineering College
(2012 - 2021)
Education
Doctor of Philosophy - Electric Vehicle Battery Health Diagnosis - National Institute of Technology Silchar (2026-07)
Master of Technology - Electrical Engineering - University of Calcutta (2012)
Bachelor of Technology - Electrical Engineering - West Bengal University of Technology (2010)
