摘要
在自动化设备控制过程中,伺服系统是主要的信号干扰源,通过过滤电源杂波,采用电子式变压器以及在开关上加装屏蔽层等硬件上的屏蔽措施,屏蔽干扰信号,从而精确采集信号。
In the automation equipments control process,the servo system is the main source of signal interference.By filtration power clutter,electronic transformers,installation of shielding on the shield and other hardware on the switch,in-terference signals were shielded,so accurate signals were collected.
出处
《新技术新工艺》
2014年第10期84-85,共2页
New Technology & New Process
关键词
自动控制
信号干扰
屏蔽
automatic control
signal interference
shield
