Open AccessThe design and implementation of "teaching-reproduction" algorithm for servo motor based on RFC 470 PLC
Author(s) -
Xinge Yu,
Xiangyu Kong,
Yulin Zhang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1676/1/012208
Subject(s) - servomotor , swing , servo , computer science , stepper motor , process (computing) , rotation (mathematics) , motion control , control engineering , servo control , control theory (sociology) , algorithm , engineering , robot , control (management) , artificial intelligence , mechanical engineering , operating system
Aiming at the characteristics of more swing and less rotation of the nozzle at the end of teaching-type sand-blasting robots, a motion control algorithm which can reproduce the swing and rotation trajectory of the servo motor is designed. The RFC 470 PLC of PHOENIX Contact is used as the control core to build the hardware experimental platform in this paper. In the process of teaching, the trajectories of the servo motor are saved to the data storage of the RFC 470 PLC by the algorithm and then the trajectories can be reproduced automatically. The experimental results show that the designed algorithm has high accuracy and can meet the needs of practical engineering application.