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speed observer in combination with an acceleration sensor
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| Author(s) |
J. Faßnacht; P. Mutschler |
| Abstract |
In high precision machining and high dynamic control the availability of an accurate speed signal is
of increasing importance. This paper presents the use of a state observer to improve the speed signal
for servo drives with the help of a commercial acceleration sensor [1]. Methods to improve the
acceleration signal with the help of the incremental encoder signal are also described. The measured
results and the appropriate conclusions will show the possible performance, the advantages and
disadvantages of such a system. The active damping of high frequent mechanical oscillations is shown
in the paper which evidences the performance of the observer solution. |
| Download |
| Filename: | EPE2001 - PP00195 - Faßnacht.pdf |
| Filesize: | 254.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-15 by System |
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