NASA NTRS · 19790010805
Turbojet blade vibration data acquisition design and feasibility testing
Abstract
A turbojet blade vibration data acquisition system was designed to allow the measurement of blade vibration. The data acquisition system utilizing 96 microprocessors to gather data from optical probes, store, sort and transmit to the central computer is described. Areas of high technical risk were identified and a two-microprocessor system was breadboarded and tested to investigate these areas. Results show that the system was feasible and that low technical risk would be involved in proceeding with the complete system fabrication.
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Frarey, J. L., Petersen, N. J., Hess, D. A.. 1978-11-01. Turbojet blade vibration data acquisition design and feasibility testing. https://ntrs.nasa.gov/citations/19790010805
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