论文部分内容阅读
本文介绍了ＰＬＣ控制的糖厂均衡输蔗自动控制系统的设计与开发。系统以 ＰＬＣ为控制核心，使用核子秤检测蔗层厚度，通过控制输蔗机的速度实现了甘蔗蔗丝流量的均衡输送。通过上位监控程序完成输蔗的计量和控制参数的在线设置。系统在云南勐省糖业公司应用后，取得了良好的效果。
This paper introduces the design and development of automatic control system of sugar cane plant under the control of PLC. The system takes PLC as the control center, uses the nuclear scale to check the thickness of sugar cane, and achieves the balanced transportation of cane sugar flow by controlling the speed of sugar cane machine. Through the host monitoring program to complete the sugar cane measurement and control parameters online settings. System Mengniu in Yunnan Province, after the application of sugar companies, and achieved good results.