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Design and Implementation of Advanced Digital Controls for Piezo-Actuated Systems using Embedded Control Platform |
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PP: 251-258 |
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Author(s) |
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Chi-Ying Lin,
Chien-Yao Li,
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Abstract |
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| This paper presents design of an advanced digital control method and implementation on an embedded control platform
for precision tracking of piezo-actuated systems. The proposed control method consisting of neural control and repetitive control aims
to achieve good performance for repetitive tracking tasks and robustness for uncertain parameters change. A FPGA based embedded
controller, CompactRIO, is applied to realize such a complicated control algorithm under LabVIEW programming environment. With
careful consideration of implementation issues involved in the controller design process, the experimental results demonstrate the
effectiveness of the method and verify the feasibility of using embedded hardware for advanced controls implementation. |
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