Christian Charles O'Gorman
Sandia National Laboratories
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Featured researches published by Christian Charles O'Gorman.
hawaii international conference on system sciences | 1998
Christian Charles O'Gorman; David Ingersoll; Rudolph G. Jungst; Thomas L. Paez
Although they appear deceptively simple, batteries embody a complex set of interacting physical and chemical processes. While the discrete engineering characteristics of a battery, such as the physical dimensions of the individual components, are relatively straightforward to define explicitly, their myriad chemical and physical processes, including interactions, are much more difficult to accurately represent. For this reason, development of analytical models that can consistently predict the performance of a battery has only been partially successful, even though significant resources have been applied to this problem. As an alternative approach, we have begun development of non-phenomenological models for battery systems based on artificial neural networks. The paper describes initial feasibility studies as well as current models and makes comparisons between predicted and actual performance.
Journal of Power Sources | 1999
Angel Urbina; Thomas L. Paez; Christian Charles O'Gorman; Patrick S. Barney; Rudolph G. Jungst; David Ingersoll
We investigated the reliability of a rechargeable battery acting as the energy storage component in a photovoltaic power supply system. A model system was constructed for this that includes the solar resource, the photovoltaic power supply system, the rechargeable battery and a load. The solar resource and the system load are modelled as stochastic processes. The photovoltaic system and the rechargeable battery are modelled deterministically, and an artificial neural network is incorporated into the model of the rechargeable battery to simulate damage that occurs during deep discharge cycles. The equations governing system behaviour are solved simultaneously in the Monte Carlo framework, and a first passage problem is solved to assess system reliability.
Archive | 2005
Angel Urbina; Terry Dean Hinnerichs; Patrick Hunter; Christian Charles O'Gorman; Brian Milne Rutherford; Thomas L. Paez
Archive | 2007
Thomas L. Paez; Jordan Elias Massad; Terry Dean Hinnerichs; Christian Charles O'Gorman; Patrick Hunter
Archive | 2006
Terry Dean Hinnerichs; Angel Urbina; Thomas L. Paez; Christian Charles O'Gorman
SAE 2006 World Congress & Exhibition | 2006
Angel Urbina; Thomas L. Paez; Terry Dean Hinnerichs; Christian Charles O'Gorman; Patrick Hunter; Brian Milne Rutherford
Archive | 2004
Angel Urbina; Terry Dean Hinnerichs; Christian Charles O'Gorman; Patrick Hunter; Thomas L. Paez
Archive | 2004
Terry Dean Hinnerichs; Angel Urbina; Patrick Hunter; Christian Charles O'Gorman; Thomas L. Paez
Archive | 2006
Terry Dean Hinnerichs; Angel Urbina; Thomas L. Paez; Christian Charles O'Gorman; Patrick Hunter
Archive | 2005
Lisa Ann Mondy; Rekha Ranjana Rao; Thomas A. Baer; Douglas Brian Adolf; Edward Mark Russick; Terry Dean Hinnerichs; Christian Charles O'Gorman; Andrew Michael Kraynik; Stephen A. Altobelli