期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：267
期号：4
页码：1-8
DOI：10.1088/1755-1315/267/4/042057
出版社：IOP Publishing
摘要：Aimed at the actual demand for the performance of industrial lockstitch sewing machine used in garment industry, the vector control method and direct torque control method of the servo control system for industrial lockstitch sewing machine are studied in this paper. In order to meet the actual needs, on the basis of analysis for these two traditional control methods, an ac servo control system based on the algorithms of phase-locked loop and sliding mode observer is studied in depth, and the Matlab/simulink simulation tool is used to build a simulation model to verify its feasibility in the application of industrial lockstitch sewing machine.
