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contributor authorShiyu Zhou
contributor authorJianjun Shi
date accessioned2017-05-09T00:04:24Z
date available2017-05-09T00:04:24Z
date copyrightDecember, 2001
date issued2001
identifier issn0022-0434
identifier otherJDSMAA-26291#637_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/124919
description abstractRigid rotor dynamic model is widely used to model rotating machinery. In this paper, a speed-varying transient rigid rotor model is developed in the state space form. The states of this model are augmented to include imbalance forces and moments. A time-varying observer can then be designed for the augmented system by using canonical transformation. After obtaining an estimation of the imbalance forces and moments as the states of the augmented system, the estimated imbalance can be directly calculated. This estimation method can be used in the active vibration control or active balancing schemes for a rigid rotor.
publisherThe American Society of Mechanical Engineers (ASME)
titleImbalance Estimation for Speed-Varying Rigid Rotors Using Time-Varying Observer
typeJournal Paper
journal volume123
journal issue4
journal titleJournal of Dynamic Systems, Measurement, and Control
identifier doi10.1115/1.1409935
journal fristpage637
journal lastpage644
identifier eissn1528-9028
keywordsForce
keywordsRotors AND Vibration control
treeJournal of Dynamic Systems, Measurement, and Control:;2001:;volume( 123 ):;issue: 004
contenttypeFulltext


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