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Engine To Dynamometer Coupling — Torsional Vibration Considerations
ISSN: 0148-7191, e-ISSN: 2688-3627
Published September 01, 1984 by SAE International in United States
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Couplings used for connecting engines to dynamometers can be subjected to torsional loads exceeding the design point unless precautions are implemented. The manufacturer's guidelines cannot alone predict a successful installation. A survey of the problems and solutions, as they apply to the modern high MEP engines, is presented. A wide range of testing speeds is possible with the appropriate combination of engine, coupling and dynamometer. The calculation of resonance conditions and practical guide for the selection and operation of a test set-up are presented.
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