P
Pramod Vachhani
Researcher at Clarkson University
Publications - 14
Citations - 432
Pramod Vachhani is an academic researcher from Clarkson University. The author has contributed to research in topics: Nonlinear system & Extended Kalman filter. The author has an hindex of 8, co-authored 14 publications receiving 415 citations. Previous affiliations of Pramod Vachhani include General Electric & Indian Institute of Technology Bombay.
Papers
More filters
Journal ArticleDOI
Robust and reliable estimation via Unscented Recursive Nonlinear Dynamic Data Reconciliation
TL;DR: In this article, the authors combine the merits of the unscented Kalman filter and the recursive nonlinear dynamic data reconciliation (URNDDR) technique to obtain the UnScented Recursive Nonlinear Dynamic Data Reconciliation (URRD) technique, which provides state and parameter estimates that satisfy bounds and other constraints imposed on them.
Journal ArticleDOI
Recursive estimation in constrained nonlinear dynamical systems
TL;DR: In this article, recursive nonlinear dynamic data reconciliation (RNDDR) and a combined predictor-corrector optimization (CPCO) method were proposed for efficient state and parameter estimation in nonlinear systems.
Journal ArticleDOI
New nonlinear residual feedback observer for fault diagnosis in nonlinear systems
TL;DR: A novel diagonal nonlinear residual feedback observer is proposed which is valid for a certain class of nonlinear systems where, subject to other conditions, the state depends nonlinearly on the fault.
Journal ArticleDOI
A framework for integrating diagnostic knowledge with nonlinear optimization for data reconciliation and parameter estimation in dynamic systems
TL;DR: This work extends the nonlinear reconciliation problem to include the detection of the biased parameters, and recognition that the biased parameter identification problem can be viewed as a diagnostic problem, and methods from fault diagnosis literature may be brought in to improve the performance.
Patent
Corrosion assessment method and system
Pramod Vachhani,Sunil Shirish Shah,Collin W. Cross,Yatin Tayalia,Nishith Vora,Raghunandan Murthy +5 more
TL;DR: In this paper, a method for assessing corrosion in a refinery operation having a piping network is presented, which can include identifying in a petroleum sample a presence and an amount of a species determined to be potentially corrosive to corrodible equipment.