ABOUT ME
Dr. Orchard's research work at the Georgia Institute of Technology was the foundation of novel real-time fault diagnosis and failure prognosis approaches based on particle filtering algorithms. He received his PhD and M.S. degrees from The Georgia Institute of Technology, Atlanta, GA, in 2005 and 2007, respectively. He received his B.S. degree (1999) and a Civil Industrial Engineering degree with Electrical Major (2001) from Catholic University of Chile.
Dr. Orchard is an internationally recognized expert in the field of fault diagnosis and prognosis, Bayesian filtering in dynamic non-linear systems, stochastic processes and sequential Monte Carlo methods.
My research interests include system identification, fault detection and isolation (FDI), failure prognosis, and statistical process control. Amongst the techniques and approaches that I am familiar with I can mention sequential Monte Carlo methods (Particle Filtering), Kalman filtering, multivariate statistical analysis (PCA and PLS), wavelet analysis, fuzzy expert systems, fuzzy predictive control, neural networks. At the moment, I am focused on uncertainty characterization and management in failure prognostic algorithms using sequential Monte Carlo methods applied to nonlinear, time-varying, and non-Gaussian systems. More information may be found in my publications.
EDUCATION
RESEARCH INTERESTS
Failure Prognosis in Nonlinear Dynamic Systems: Theory and Practice
2003 - 2007
Georgia Institute of Technology
PhD Electrical Engineering
Bayesian Processors for State Estimation in Non-Gaussian Dynamic Systems
Prognostics-based Decision Making in Complex Dynamic Systems
2003 - 2005
Georgia Institute of Technology
Master of Sciences
1994 - 2001
Pontificia Universidad Católica de Chile
Professional Certification: Industrial Engineer
Bachelor of Sciences
AWARDS & DISTINCTIONS
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"Best Engineering and Technology Scientists in Chile (Top 5)." (2024) Research.com
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"Among the top 100,000 (top 2%) scientists across all fields". Stanford University, CA, USA (2021)
DOI: https://doi.org/10.17632/btchxktzyw.4
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"Among the top 100,000 (top 2%) scientists across all fields". Stanford University, CA, USA (2020)
DOI: https://doi.org/10.17632/btchxktzyw.2#file-dd0904a8-0eba-4cf3-be4a-c6092261fed5
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"Ramón Salas Edwards" Award to the Best Scientific-Technological Work in the field of Engineering. Chilean Institute of Engineers, Santiago, Chile (2020)
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PHM Society Fellow (2018)
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Best Lecturer. Department of Electrical Engineering. Universidad de Chile. (2011-2015, 2017)
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A SAGE 2010 most downloaded article (2011)
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Best Paper Award: Annual Conference of the PHM Society 2010 (2010)
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President of the “Chilean Association of Automatic Control”-ACCA. Chilean NMO of IFAC (2009-2011)
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"President of the Republic" Scholarship: Graduate Studies Abroad. Ministry of Planning (MIDEPLAN), Santiago, Chile (2003-2006)
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Fulbright Grant. Graduate Studies. Fulbright-Chile, Santiago, Chile (2003-2005)
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"Roberto Ovalle Aguirre" Award. Best National Thesis Work. Chilean Institute of Engineers, Santiago, Chile (2002)
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Best Senior Student. Department of Electrical Engineering, Pontificia Universidad Católica de Chile, Santiago, Chile (2001)