B
Bhaskar Saha
Researcher at Bhabha Atomic Research Centre
Publications - 212
Citations - 10225
Bhaskar Saha is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Prognostics & Immune system. The author has an hindex of 49, co-authored 201 publications receiving 8886 citations. Previous affiliations of Bhaskar Saha include Indian Institute of Chemical Biology & National Center for Charitable Statistics.
Papers
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Journal ArticleDOI
Prognostics Methods for Battery Health Monitoring Using a Bayesian Framework
TL;DR: Models of electrochemical processes in the form of equivalent electric circuit parameters were combined with statistical models of state transitions, aging processes, and measurement fidelity in a formal framework to assess the remaining useful life of complex systems.
Proceedings ArticleDOI
Metrics for evaluating performance of prognostic techniques
Abhinav Saxena,Jose R. Celaya,Edward Balaban,Kai Goebel,Bhaskar Saha,Sankalita Saha,Mark Schwabacher +6 more
TL;DR: The metrics that are already used for prognostics in a variety of domains including medicine, nuclear, automotive, aerospace, and electronics are surveyed and differences and similarities between these domains and health maintenance have been analyzed to help understand what performance evaluation methods may or may not be borrowed.
Journal ArticleDOI
Prognostics in Battery Health Management
TL;DR: In this article, the authors examined prognostics and health management issues using battery health management of Gen 2 cells, an 18650-size lithium-ion cell, as a test case.
Journal ArticleDOI
Comparison of prognostic algorithms for estimating remaining useful life of batteries
TL;DR: Batteries were chosen as an example of a complex system whose internal state variables are either inaccessible to sensors or hard to measure under operational conditions, where battery performance is strongly influenced by ambient environmental and load conditions and the Bayesian theory of uncertainty management provides a way to contain these problems.
Journal ArticleDOI
Metrics for Offline Evaluation of Prognostic Performance
TL;DR: This paper presents several new evaluation metrics tailored for prognostics that were recently introduced and were shown to effectively evaluate various algorithms as compared to other conventional metrics.