摘要
随着工业自动化、智能化技术的发展与应用,船用起重机日趋向自动化、高效率、智能控制方向发展。针对这种趋势,本文设计了一种基于CAN总线的船用起重机自动定位控制系统,以多路电液比例阀为控制对象,利用编码器读取起重机各自由度实时位置并进行坐标变换,采用模糊PID控制算法,并在Labview平台下进行试验验证。实验结果表明,该系统运行可靠,实现了起重机的自动定位与控制,相比于传统的PID控制,提高了起重机的自动转运时间和目标定位精度。
With the development and application of the automation and intelligent technology for industrial, Automation, high efficiency and intelligent control is the major developing directions of the marine crane. For this development trend, this paper designed a set of Marine crane automatic positioning control system based on CAN bus, with the multichannel electro-hydraulic proportional valve as the object, used the encoder to read the real-time position of each degree of crane and coordinate transformation. The paper adopted a fuzzy PID control algorithm, and test on the Labview platform. The experimental results shows that the system operated reliably, realized automatic positioning and control of the crane. Compared with the traditional PID control, the automatic transit time and target positioning accuracy of the crane are improved.
作者
陈东
唐峥
杜思远
CHEN Dong;TANG Zheng;DU Si-yuan(The 713 Research Institute of CSIC,Zhengzhou 450015,China)
出处
《舰船科学技术》
北大核心
2019年第1期141-144,共4页
Ship Science and Technology
基金
国防基础科研资助项目(JCKY2017207B011)
作者简介
陈东(1991-),男,硕士,工程师,主要从事船舶机电一体化产品设计与开发工作。
