【摘要】 采用PLC作为主控制器 ,选择SSD5 90数字式直流调速装置作为拖动电源 ,研制了一种新型的通用镗铣床电气控制系统 ,用于大型高精度卧式镗铣床的电气控制。应用实践表明 ,该系统设计先进、性能价格比高、调速范围大、运行可靠、可移植性强 ,可以广泛应用于各种类型卧式镗铣床的电气控制系统改造。更多还原

【Abstract】 Adopting PLC as the master controller, and choosing SSD590 digital DC regulator as drive power supply, we have developed a kind of new-type electric control system of boring and milling machine in common use, which is used in the electrical control of the large-scale and high- accuracy horizontal boring and milling machine. Practices indicate it has advanced design, high performance-cost ratio, and wide range of speed, reliable operation, and better portability. The electric control system can be applied to all kinds of horizontal boring and milling machines extensively.更多还原