Linear Motor Velocity and Acceleration Motion Control Study Based on PID+Velocity and Acceleration Feedforward Parameters Adjustment

Abstract:

This paper adopts with a PMAC Programmable Multi-axis Controller to control a linear motor through adjusting PID + velocity and acceleration feedforward parameters of the control card. The motor can reach 50-nm precision at lower speed. The PLC real-time monitoring function of the software is used to monitor the actual pace of registers. The real-time online adjustment of PID parameters of the motor at various speeds is realized, which makes the motor reach high motion accuracy at various velocity and acceleration.

• Periodical: Materials Science Forum (Volumes 697-698)
• Pages: 239-243
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.697-698.239
• Online since: September 2011
• Authors: Wen Fang Peng, Guang Hui Li, Peng Wu, Guang Yu Tan
• Keywords: Acceleration, Linear Motor, Motion Control, PID, PMAC, Speed

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