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Impact of Amplifier Errors on Position Loop Accuracy of High-Precision Moving Stages
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| Author(s) |
Sjef SETTELS |
| Abstract |
To maximise essential system performance parameters, this research combines electrical, mechanical andposition control models of a high-precision mechatronic system. The degradation of system performanceinduced by identified amplifier errors is analysed to reveal the significance of each error mechanism. Thesimplified outline of a mechatronic system is given to which models of the power amplifier are addedin order to emulate the error mechanisms. Analysis of the impact of each error mechanism on theposition accuracy of the mechatronic system is given from which specifications for the power amplifiercan be obtained for a certain required position accuracy. Ensuing properly targeted requirements providefocused amplifier optimisation. |
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| Filename: | 0140-epe2017-full-12083990.pdf |
| Filesize: | 803.5 KB |
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| Type |
Members Only |
| Date |
Last modified 2018-04-17 by System |
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