Mode localization by state feedback control quasi-perturbation of a multi-degree-of-freedom system /
a possibility in any multi-degree-of-freedom system, periodic
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| Format: | Thesis eBook |
| Language: | English |
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[Place of publication not identified] :
[publisher not identified] ;
1995.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | a possibility in any multi-degree-of-freedom system, periodic appearance of mode localization in periodic systems, or continued work to evaluate the practicality of vibration control through mode localization. controlled periodic system should behave like the disordered damping can combine to produce the phenomenon in periodic demonstrated the presence of localized modes The goal of the detrimentally dominated the dynamics of the controlled disordered system with localized modes; in other words, the eigenproperties verified the equations of motion and eigenproperties. Experimental tests for determining the experimental test system consisting of five pendula coupled flexibility have proven unsuccessful to date, warranting however, that Coulomb friction in the control actuators and in a multi-degree-of-freedom experimental test system through in like fashion. Small perturbations in the properties of localization as a means of vibration control in multi-degree- localized modes. Development of the equations of motion for of-freedom systems. The research was centered around an or not. This work examines the viability of using mode phenomenon that appears as the suppression of vibration propagation in mechanical systems through containment of research is to apply control efforts to the ordered periodic rig as an ordered periodic system or as a disordered one with state feedback control of the system. Mode localization is a system so that its eigenproperties match those of the system. Efforts to alleviate the effects of the friction and system. The control efforts are provided by three dc motors systems with multiple identical units coupled to each other systems. Feedback control, however, makes mode localization the pendula in the system. Experimental work revealed, the system led to calculation of the system's the units, weak coupling between the units, and minimal This thesis describes attempts to produce mode localization together with torsional springs. One may configure the test unwanted structural flexibility in the pendulum system vibration at its source. Previous research has involved the which, through gear trains, provide torque inputs to three of |
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| Item Description: | "Major subject: Mechanical Engineering". Vita. |
| Physical Description: | xv, 122 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references. |