CAJ | 학술논문

介绍一种基于欧陆数字调速器的电磁搅拌控制系统，该系统以P590＋为主要硬件，在PLC软件配合控制下向电磁搅拌线圈提供可调可控的电流。该系统电流的控制精度高且方便，柔性强，配合电磁搅拌装置可应用于各种熔炼炉，对半固态金属达到了很好的电磁搅拌效果。
개소일충기우구륙수자조속기적전자교반공제계통，해계통이P590＋위주요경건，재PLC연건배합공제하향전자교반선권제공가조가공적전류。해계통전류적공제정도고차방편，유성강，배합전자교반장치가응용우각충용련로，대반고태금속체도료흔호적전자교반효과。
A new control system of electromagnetic stirrer is proposed in this paper ,which is based on digital governor P590+ . Cooperated with PLC ,the sysetm provides adjustable and controllable current on the magnetic coils of the stirrer .The system has such characteristics :the hadware curcuit is simple and compact ,the control programm is reliable ,the output current is controlled accurately and so on .The system aided with the equipment of electromagnetic stirrer can be applied to various melting furnaces , which can stir the semisolid metal effectively to get better crysteal structure .