Title :
Controller design for a linear drive of a hoisting system
Author :
Platen, M. ; Kenneberger, G.
Author_Institution :
Inst. fur Elektrische Maschinen, Tech. Hochschule Aachen, Germany
Abstract :
Linear permanent-field synchronous motors are advantageous for applications in vertical transportation. This paper presents a simple and effective control system for a linear synchronous motor driving hoisting equipment. The control system has a closed-loop speed control scheme with an inner current control loop. The equations describing the mechanical part of the examined mechatronic system are briefly discussed. A simulation model of the hoisting equipment established for analysis and optimization of the system is described. Finally, the results of the simulation are compared to measurements taken from a model of the hoisting system to demonstrate the accuracy of the simulation approach
Keywords :
closed loop systems; control system analysis; control system synthesis; electric current control; hoists; linear synchronous motors; machine control; machine theory; synchronous motor drives; velocity control; closed-loop speed control; controller design; hoisting system linear synchronous motor drive; inner current control loop; mechatronic system; simulation model; vertical transportation; Coils; Control systems; Force measurement; Iron; Permanent magnet motors; Permanent magnets; Propulsion; Stator cores; Synchronous motors; Transportation;
Conference_Titel :
Industrial Electronics Society, 1999. IECON '99 Proceedings. The 25th Annual Conference of the IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-5735-3
DOI :
10.1109/IECON.1999.819442