摘要
介绍了一种新型锚绞组合机的原理和设计方案。针对锚机及绞车不同工况下的负载特性采用变频调速的驱动形式,以S7-300PLC作为控制单元,运用恒功率控制、恒张力控制、抱闸控制及智能减速技术,提高了设备的自动化水平。投入使用后表明系统运行稳定、操作简单,具有良好的可靠性。
This paper introduces a new principle and design project of Anchor windlass combination machine. The Variable frequency driving form is used for windlass and winch load characteristics, In S7-300 PLC as the control unit, the use of constant power control, constant tension control, brake control and intelligent deceleration improved the automation level of equipment. The results indicate that the system is stable, easy to operate and is with good dependability.
出处
《机电设备》
2015年第2期68-72,共5页
Mechanical and Electrical Equipment
关键词
变频
锚绞组合机
恒功率控制
恒张力控制
variable frequency
anchor windlass combination machine
constant power control
constant tension control
