Title :
Electric drive for carding machine draft device
Author_Institution :
Fac. of Mechatron. & Interdiscipl. Eng. Studies, Tech. Univ. of Liberec, Liberec
Abstract :
Drafting of textile sliver is very important technology step in textile production. The draft device is equipped with speed-controlled electric drives and its high-dynamic response is necessary to obtain high-quality sliver. The article is focused on techniques and procedures that improve dynamic responses of controlled electric drives with synchronous machines with permanent magnets in rotor (PMSM). Significant place is dedicated to study current-feedforward control structure characteristics. Next part describes PMSM servodrive application to control the speed of carding machine draft device. According to the simulation, above-mentioned method of dynamics improvement leads into quality increase of output sliver in consequence.
Keywords :
angular velocity control; dynamic response; electric current control; feedforward; machine control; permanent magnet motors; synchronous motor drives; textile machinery; textile technology; PMSM servodrive; carding machine draft device; current-feedforward control; high-dynamic response; permanent magnet synchronous machines; speed-controlled electric drives; textile production technology; textile sliver; Equations; Magnetic flux; Mathematical model; Mathematics; Permanent magnets; Production; Stators; Synchronous machines; Textiles; Voltage; Electrical Drive; Highly dynamic drive; Industrial application; Permanent magnet motor; Simulation;
Conference_Titel :
Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
Conference_Location :
Poznan
Print_ISBN :
978-1-4244-1741-4
Electronic_ISBN :
978-1-4244-1742-1
DOI :
10.1109/EPEPEMC.2008.4635508