SWING-UP CONTROL OF MASS BODY INTERLINKED FLEXIBLE TETHER
One of the applications of tether system is in the field of satellite technology, where the mother ship and satellite equipment are connected with a cable. In order to grasp the motion of this kind of tether system in detail, the tether can be effectively modeled as flexible body and dealt by mul...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
2010
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/8586/1/2010_-_swing-up_control.pdf http://eprints.utem.edu.my/id/eprint/8586/2/2010_-_swing-up_control.pdf http://eprints.utem.edu.my/id/eprint/8586/ |
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| Institution: | Universiti Teknikal Malaysia Melaka |
| Language: | English English |
| Summary: | One of the applications of tether system is in the field of satellite technology,
where the mother ship and satellite equipment are connected with a cable. In order to
grasp the motion of this kind of tether system in detail, the tether can be effectively
modeled as flexible body and dealt by multibody dynamic analysis. In the analysis
and modeling of flexible body of tether, large deformation and large displacement
must be considered. Multibody dynamic analysis such as Absolute Nodal Coordinate
Formulation with an introduction of the effect of damping force formulation can be
used to describe the motion behavior of a flexible body. In this study, a parameter
identification technique via an experimental approach is proposed in order to verify
the modeling method. An example of swing-up control using the genetic algorithm
control approach is performed through simulation and experiment. The validity of
the model and availability of motion control based on multibody dynamics analysis
are shown by comparison between numerical simulation and experiment. |
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