This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Digital Control Techniques for a Three-Axis Vibration Test System
Annotation ability available
Sector:
Language:
English
Abstract
A design for a three-axis shaker system and its control system are described. Emphasis is placed on the digital-control techniques planned to implement realtime control of multiaxis sinewave and random vibration with cross-axis compensation. The microprocessor-based hardware system is designed to perform closed-loop control algorithms using a low-cost array processor.
Authors
Citation
Smith, S., Stroud, R., Hamma, G., and Johnson, L., "Digital Control Techniques for a Three-Axis Vibration Test System," SAE Technical Paper 801233, 1980, https://doi.org/10.4271/801233.Also In
References
- Edgington Fred M. “A Three Directional Vibration System” 46th Shock and Vibration Bulletin Part 3 15 27 August 1976
- Newton J. D. “Methods of Control of Multiple Shaker Testing System” 35th Shock and Vibration Bulletin Part 2 85 96 January 1966
- Favour J. D. “Transient Waveform Control-A Review of Current Techniques” J. Environ. Sci 17 6 9 19 November-December 1974
- Traubert C. R. “An Analog Technique for the Equalization of Multiple Electromagnetic Shakers for Vibration Testing” J. Spacecraft and Rockets 5 12 1438 1443 December 1968
- Fisher Dennis K. “Theoretical and Practical Aspects of Multiple-Actuator Shaker Control” 43rd Shock and Vibration Bulletin Part 3 153 174 June 1973
- Fisher Dennis K. Posehn Michael R. “Digital Control System for a Multiple-Actuator Shaker” 47th Shock and Vibration Bulletin 79 96 September 1977
- Hamma George A. Smith Strether Stroud Richard C. “Simulation of Dynamic Loads by Multichannel Digital Control” AIAA Paper No.78-511 AIAA/ASMB Structures, Structural Dynamics, and Materials Conference Bethesda, Maryland 3-6 April 1978
- Stroud Richard C. Hamma George A. Smith Strether “Digital Control of Dynamic Response Histories” Acoustical Society of America and Acoustical Society of Japan Joint Meeting Honolulu, Hawaii 30 November, 1978
- Stroud Richard C. Smith Strether Hamma George A. “MODALAB; A New System for Structural Dynamic Testing” 46th Shock and Vibration Bulletin 153 175 August 1976