pub-mb_5262 - 1st International Conference on Vibro-Impact...

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Nonlinear dynamics of a rotor contacting an elastically suspended stator 1 st International Conference on Vibro-Impact Systems Loughborough, UK, July 20-22, 2006 S. Popprath* and H. Ecker Institute of Mechanics and Mechatronics Vienna University of Technology, Austria
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Measurement and Actuator Technology S. Popprath and H. Ec 1st International Conference on Vibro-Impact Systems 2 Introduction and Motivation Mathematical model Results Conclusion Numerical solution method Overview Introduction and Motivation Mathematical Model Numerical solution method Results Conclusions
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Measurement and Actuator Technology S. Popprath and H. Ec 1st International Conference on Vibro-Impact Systems 3 Introduction and Motivation Mathematical model Results Conclusion Numerical solution method Introduction and Motivation Introduction and Motivation Vibratory system
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Measurement and Actuator Technology S. Popprath and H. Ec 1st International Conference on Vibro-Impact Systems 4 Introduction and Motivation Mathematical model Results Conclusion Numerical solution method Introduction and Motivation Introduction and Motivation Vibro-impact system
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Measurement and Actuator Technology S. Popprath and H. Ec 1st International Conference on Vibro-Impact Systems 5 Introduction and Motivation Mathematical model Results Conclusion Numerical solution method Introduction and Motivation Introduction and Motivation Actual background – vertical rotor test rig Stator Disk
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Measurement and Actuator Technology S. Popprath and H. Ec 1st International Conference on Vibro-Impact Systems 6 Introduction and Motivation Mathematical model Results Conclusion Numerical solution method Mathematical model Mathematical model Rotor and elastically suspended stator 4 DOF system Rotor: x r ,y r Stator: x s ,y s ϖ = const 2 Imperfections Rotor unbalance Center offset
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pub-mb_5262 - 1st International Conference on Vibro-Impact...

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