Non-linear vibrations of a harmonically excited autoparametric system |
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| Authors: | H Hatwal AK Mallik A Ghosh |
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| Institution: | Department of Mechanical Engineering, Indian Institute of Technology Kanpur, Kanpur 208 016, India |
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| Abstract: | Harmonic forced vibration of a spring-mass-damper system with a parametrically excited pendulum hinged to the mass is investigated. Two types of restoring forces on the pendulum are considered. The method of harmonic balance is used to evaluate the system response. The results are also verified by numerical integration. Non-periodic system responses are possible if the excitation parameter is large. The performance of the pendulum as an absorber is also studied. |
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