基于PLC技术的液位控制系统设计
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摘要
随着社会经济和计算机技术的深入发展,PLC技术在食品灌装、化工石油和钢铁等行业得到了广泛应用。使用PLC技术的液位控制系统可实现对复杂系统的控制,通过串联下部水箱与上部水箱,可连接双荣对象,实现生产和利用资源的需求,并能实现调节电机转速。掌握了PLC软件变频器的各项参数、变频器中存在的故障和电机停启的要点,可使液态控制系统稳定发展。主要分析了PLC技术的系统组成、工作原理和液位控制系统的效果等,以供参考。
With the development of the social economy and computer technology, PLC technology in food filling, chemical petroleum and steel industries has been widely used. The use of PLC technology level control system can be realized on a complex system of control, through the lower part of the tank and the upper tank in series can be connected to the double-wing object, production and use of resources needs and adjust the motor speed can be achieved. PLC software mastered the parameters of the inverter and the motor stops start point of failure exists in the drive, make the liquid control system stability and development. Analyzes the composition of PLC technology systems, the effect of the working principle and level control systems, etc., for reference.
With the development of the social economy and computer technology, PLC technology in food filling, chemical petroleum and steel industries has been widely used. The use of PLC technology level control system can be realized on a complex system of control, through the lower part of the tank and the upper tank in series can be connected to the double-wing object, production and use of resources needs and adjust the motor speed can be achieved. PLC software mastered the parameters of the inverter and the motor stops start point of failure exists in the drive, make the liquid control system stability and development. Analyzes the composition of PLC technology systems, the effect of the working principle and level control systems, etc., for reference.
引文
[1]龚少军.基于PLC技术的油轮货油舱温度检测、报警及控制系统的设计与实现[J].南通航运职业技术学院学报,2009(01):37-40,63.
[2]吴凤凰,林小峰,蔡春晓,等.基于软PLC的三容液位模糊控制系统[J].广西大学学报(自然科学版),2013(02):158-160.
[3]曹光明,吴迪,张殿华.基于模糊控制决策的铸轧机结晶器液位控制系统设计[J].东北大学学报,2010(07):775-778.
[4]朱涛,周天沛.基于PLC的双容水箱液位控制仿真与实物试验系统设计[J].试验技术与管理,2013(11):29-33.
[5]周悦,杨旭,于广平,等.基于NCS4000网络化平台的水箱液位模糊PID控制系统研究与设计[J].沈阳建筑大学学报(自然科学版),2012(06):1136-1142.
[2]吴凤凰,林小峰,蔡春晓,等.基于软PLC的三容液位模糊控制系统[J].广西大学学报(自然科学版),2013(02):158-160.
[3]曹光明,吴迪,张殿华.基于模糊控制决策的铸轧机结晶器液位控制系统设计[J].东北大学学报,2010(07):775-778.
[4]朱涛,周天沛.基于PLC的双容水箱液位控制仿真与实物试验系统设计[J].试验技术与管理,2013(11):29-33.
[5]周悦,杨旭,于广平,等.基于NCS4000网络化平台的水箱液位模糊PID控制系统研究与设计[J].沈阳建筑大学学报(自然科学版),2012(06):1136-1142.