PublicaHier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
Hybrid servo control system for highly dynamic axes
|PCIM Europe 2010 : International Exhibition & Conference for POWER ELECTRONICS INTELLIGENT MOTION POWER QUALITY, 4 - 6 May 2010, Exhibition Centre Nuremberg, Proceedings|
Stuttgart: Mesago PCIM, 2010
|PCIM Europe <2010, Nürnberg>|
| Conference Paper|
|Fraunhofer IPT ()|
The developments presented in the paper focus on the implementation of a combined servo system for mechanically coupled highly-dynamic axes used in production machines. Lowly dynamic movements with a bandwidth of up to 100 Hz and a stroke of several mm are generated by an electro-magnetically driven axis. For highly dynamic movements with a bandwidth of up to 2 kHz a piezo-actuator is used. The control of the dynamic axes bases on an FPGA (Field Programmable Gate Array) system for the feedback control and a microprocessor-based system for low level setpoint generation. This system enables position control clocks of above 200 kHz for high-bandwidth axes.