机构地区: 桂林电子科技大学信息与通信学院
出 处: 《铁合金》 2008年第6期23-24,25-28,共6页
摘 要: 介绍了应用SIEMENS S7315-2DP PLC和MM440变频器加直流测速发电机来实现冶炼电极提升系统的双闭环控制,为恶劣环境下应用现代调速系统进行了有益的尝试。 It introduces the double closed loop control for the hoisting system of electrode by adopting SIEMENS S7315 - 2DP PLC and MM440 frequency converter and direct current speed measurement generator, it has made many positive attempts on applying speed control system under poor working conditions.
领 域: [冶金工程]