Lin, and Rexnord Technical Services (2007). The data set was provided by the Center for Intelligent Maintenance Systems (IMS), University of Cincinnati. “Milling Data Set “, NASA Prognostics Data Repository, NASA Ames Research Center, Moffett Field, CAĮxperiments on bearings. The data set was provided by the UC Berkeley Emergent Space Tensegrities (BEST) Lab. Records the wear of the milling insert, VB. Larrosa, and Fu-Kuo Chang “CFRP Composites Data Set”, NASA Prognostics Data Repository, NASA Ames Research Center, Moffett Field, CAĮxperiments on a milling machine for different speeds, feeds, and depth of cut. Data Set Citation: Abhinav Saxena, Kai Goebel, Cecilia C.Experiments were conducted at Stanford Structures and Composites Laboratory (SACL) in collaboration with the NASA Ames Research Center Prognostic Center of Excellence (PCoE). Additionally, periodic x-rays were taken to characterize internal damage as ground truth information. Monitoring data consists of lamb wave signals from a network of 16 piezoelectric (lead zirconate titanate – PZT) sensors and multiple triaxial strain gages. Run-to-failure experiments on CFRP panels with periodic measurements to capture internal damage growth under tension-tension fatigue. Data Set Citation: Brad Bebout, Leslie Profert-Bebout, Erich Fleming, Angela Detweiler, and Kai Goebel “Algae Raceway Data Set”, NASA Prognostics Data Repository, NASA Ames Research Center, Moffett Field, CAĢ. Carbon Fiber-Reinforced Polymer (CFRP) Composites.Experiments were conducted by the Exobiology group at NASA Ames. The growth and, ultimately, decline of the algae biomass was recorded along with several environmental parameters. If you have suggestions concerning the repository, e-mail or Data SetsĮxperiments were conducted on 3 small raceways in which spirulina was inoculated. Neither NASA nor the donators of the data sets assume any liability for the use of the data, or any system developed using the data. This will help others to obtain the same data sets and replicate your experiments. Publications making use of databases obtained from this repository are requested to acknowledge both the assistance received by using this repository and the donators of the data. The collection of data in this repository is an ongoing process. Most of these are time-series data from a prior nominal state to a failed state. The data repository focuses exclusively on prognostic data sets, i.e., data sets that can be used for the development of prognostic algorithms. The Prognostics Data Repository is a collection of data sets that have been donated by universities, agencies, or companies. NASA Prognostics Center of Excellence Data Set Repository
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