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Suppressing low frequency resonance oscillations of a two-mass system by active damping
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| Author(s) |
D. Alders; R. Kennel; J. Onno Krah; J. Quan |
| Abstract |
Mechanical couplings between electrical motors and mechanical loads or processes usually provide rather low
stiffnesses. This situation often results in resonance problems due to the interdependencies between the inertias
of motors and loads coupled by elastic couplings. This paper describes the possibility of suppressing low
frequency resonance oscillations by an active method instead of mechanical damping equipment. A special
filter is integrated into the drive control loop. This paper shows the optimisation of the filter parameters to
obtain good damping of the mechanical system. |
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| Filename: | EPE2003-PP0113 - Alders |
| Filesize: | 299.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2003-10-15 by Unknown |
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