Analytical Disturbance Modeling of a Flywheel Due to Statically and Dynamically Unbalances


Authors

Amir Karimian - Department of mechanical engineering, university of Isfahan, Isfahan, Iran. Saied Shokrollahi - Department of aerospace engineering, space research institute, Tehran, Iran. Shahram Yousefi - Department of aerospace engineering, space research institute, Tehran, Iran. Alireza Aghalari - Department of aerospace engineering, space research institute, Tehran, Iran.


Abstract

Unbalances in rotational machines can’t delete completely somehow for precise mechanism it is necessary to control vibration due to such disturbances. In this research two common disturbance resources (dynamically and statically unbalances) for a flywheel on a rigid shaft modeled and energy methods used to derive equation of motion in five degrees of freedom. Equations linearized due to small vibration and disturbance forces and torques achieved. The model use to define design criteria for accepted level of unbalances in precise machines like real flywheel with known parameters used in a control system of a satellite.


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ISRP Style

Amir Karimian, Saied Shokrollahi, Shahram Yousefi, Alireza Aghalari, Analytical Disturbance Modeling of a Flywheel Due to Statically and Dynamically Unbalances, Journal of Mathematics and Computer Science, 9 (2014), no. 2, 139 - 148

AMA Style

Karimian Amir, Shokrollahi Saied, Yousefi Shahram, Aghalari Alireza, Analytical Disturbance Modeling of a Flywheel Due to Statically and Dynamically Unbalances. J Math Comput SCI-JM. (2014); 9(2):139 - 148

Chicago/Turabian Style

Karimian, Amir, Shokrollahi, Saied, Yousefi, Shahram, Aghalari, Alireza. "Analytical Disturbance Modeling of a Flywheel Due to Statically and Dynamically Unbalances." Journal of Mathematics and Computer Science, 9, no. 2 (2014): 139 - 148


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