Shearing Work Analysis and Control Design of Rotary Shears in Material Processing Lines
 
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Technical University of Košice
 
These authors had equal contribution to this work
 
 
Corresponding author
Viktor Šlapák   

Technical University of Košice
 
 
Power Electronics and Drives 2024;9 (44)
 
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ABSTRACT
Rotary shears are common part of the material processing lines. During the operation, these shears are loaded with impact cutting torque, which is short in time, but reaches values comparable to motor rated torque. Therefore, it is a technical challenge to ensure the speed stability during the cut. The presented paper deals with the analysis of the rotary shears operation and material cutting process from the control point of view and presents a cutting torque compensation possibility. Three types of speed controllers without and with cutting torque compensation are compared.
eISSN:2543-4292
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