疲劳试验机力控制策略研究  

Research on Control Strategy of Force for Electro-Hydraulic Servo Fatigue Testing Machine

作　　者：邓宇[1] 桂卫华[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410004

出　　处：《矿业研究与开发》2010年第4期51-52,69,共3页Mining Research and Development

摘　　要：讨论了电液伺服疲劳试验机的自适应力控制策略,分析了其动态控制指标和自适应控制的实现。在长春试验机厂制造的试验机上应用自适应力控制策略后,大大提高了该试验机的控制精度和速度,稳定性良好。This paper discusses the adaptive control strategy of force for electro-hydraulic servo fatigue testing machine,and analyzes the index for its dynamic control and the realization of its adaptive control.An adaptive control strategy of force has been applied to a electro-hydraulic servo fatigue testing machine made by Changchun testing machine factory,the accuracy and speed of force control have been improved greatly,and its operation stability is excellent.

关 键 词：电液伺服疲劳试验机 自适应控制 力控制策略 

分 类 号：TH871.3[机械工程—仪器科学与技术]