基于S7-300的飞机机轮径-侧向压力试验台  

Test-Bed of Static Capabilities for Aero-tyre Based on S7-300 PLC Control System

作　　者：郭燕萍[1] 凌玉华[1] 王振[1] 吴紫晖[1] 

机构地区：[1]中南大学信息科学与工程学院

出　　处：《可编程控制器与工厂自动化（PLC FA）》2010年第2期91-93,共3页Programmable controller & Factory Automation(PLC & FA)

摘　　要：针对飞机机轮径-侧向压力试验台的高精度和高可靠性要求,构建基于"液压系统-传感器与变送器-PLC-工控机"的硬件架构,采用模糊PID算法试验对飞机机轮径-侧向压力试验台液压比例溢流阀开度的有效控制,并在S7-300PLC上成功实现。现场运行结果表明,飞机机轮径-侧向压力试验台运行效果良好,达到预期的设计目标。For the high reliability and high stability requirements of the aero-tyre radiallateral pressure test, the hardware architecture based on ＂hydraulic system-sensor and transmitter-PLC-IPC＂ was built, and the fuzzy PID control algorithm which was successfully realized in S7-300PLC was used to realize the control of the test bed in the control system.. The results showed that the aero-tyre radial-lateral pressure test bed had good running effect, and the test bed achieved the desired design goals.

关 键 词：飞机机轮 径-侧向压力测试 模糊自整定PID 液压系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]