You already know the control structure of the drive system SINAMICS 120 and use the automatic optimization as well as the trace function. In this course you learn how you reach the highest dynamics and accuracy of the drive axis in fiber industry applications.
After the course visit you understand the interplay of mechanics, motor and drive converter. You can examine the system by means of frequency analysis and parameterize filters against unwanted vibrations correctly.
Commissioning and service engineers in fiber industry
Machine layouts and software architecture for fiber industry
Installation check, stray currents and liquid cooling
Setpoint structure and control system theory
System analysis in time and frequency domain
Nyquist and Bode diagram, transfer function
Control elements and filters
Stability criteria and tuning methods:
Tuning of current, speed and technology controller
Cascaded control, feed forward and reference model
Controller adaptation and linearization
Application examples for sizing and tuning:
Two mass system and multi mass system
Mechanically coupled drives and load sharing
Winders and web tension control
Practical exercises at SINAMICS S120 with SIMOTICS synchronous motors
Good knowledge of parameterization and commissioning of SINAMICS S120 in accordance with course DR-S12-PM (formerly DR-SNS-SI).