State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, 100044 China 在期刊界中查找 在百度中查找 在本站中查找
Affiliation:
1.School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China, Chengdu, 611731 China;2.State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, 100044 China
图1 安全域概念示意图Fig.1 Schematic diagram of safety region concept
图2 αi取值的三种情况Fig.2 Three cases of αi values
图3 ISVDD算法流程图Fig.3 ISVDD algorithm flow chart
图4 轮对轴承实验台Fig.4 Wheelset bearing test bench
图5 使用30个样本训练得到的安全域模型Fig.5 Safety region model with 30 training samples
图6 使用50个样本训练得到的安全域模型Fig.6 Safety region models with 50 training samples
图7 模型建立时间对比Fig.7 Model establishment time comparison
图8 分类正确率对比Fig.8 Comparison of classification accuracy
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刘志亮,孙文君,康金龙,秦勇.轮对轴承安全域增量建模方法[J].动力学与控制学报,2020,18(3):86~92; Liu Zhiliang, Sun Wenjun, Kang Jinlong, Qin Yong.[J]. Journal of Dynamics and Control,2020,18(3):86-92.