Rotordynamics design and test results for a model scale compulsator rotor
| Autor: | Brian T. Murphy, J.R. Kitzmiller, Raymond C. Zowarka, A.W. Walls, J.J. Hahne |
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| Rok vydání: | 2001 |
| Předmět: |
Electric motor
Ball bearing Computer simulation Computer science Rotor (electric) Balancing machine Mechanical engineering Compensated pulsed alternator Slip (materials science) Pulsed power Rotordynamics Electronic Optical and Magnetic Materials law.invention Damper law Electromagnetic coil Electrical and Electronic Engineering |
| Zdroj: | IEEE Transactions on Magnetics. 37:310-313 |
| ISSN: | 0018-9464 |
| Popis: | The model scale compulsator is a high speed (12000 rpm), high energy rotating machine. The rotor is a highly optimized pulsed power electrical machine consisting of electrical windings, slip rings, and highly pre-stressed composite bandings. This paper describes the design of this machine from the standpoint of rotordynamics. The rotor is supported on oil-lubricated hybrid ceramic duplex ball bearings, which in turn are supported on compliant squeeze film dampers. Test results are presented for both mechanical checkout runs and full energy discharge experiments. Also described is experience gained from low speed balancing on a commercial balancing machine, followed by high speed in situ balancing. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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