| 基于支持向量机的综合传动装置磨损状态研究 |
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| 引用本文： | 张英锋,马彪,李和言,郑长松. 基于支持向量机的综合传动装置磨损状态研究[J]. 润滑与密封, 2010, 35(3). DOI: 10.3969/j.issn.0254-0150.2010.03.010 |
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| 作者姓名： | 张英锋 马彪 李和言 郑长松 |
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| 作者单位： | 1. 北京理工大学机械与车辆学院,北京,100081;军事交通学院汽车工程系,天津,300161
2. 北京理工大学机械与车辆学院,北京,100081 |
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| 基金项目： | 国防'十一五'预先研究项目，高等学校学科创新引智计划项目，总装'十一五'预研项目 |
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| 摘 要： | 结合光谱油液分析技术,运用支持向量机对某履带车辆综合传动装置磨损状态进行研究。建立了一种多输出最小二乘支持向量回归算法,并将其应用到综合传动装置的光谱油液分析数据的预测研究中。采用交叉验证方法,讨论了回归算法中参数的选取问题,并将磨损元素预测值与试验值进行了对比分析。结果表明,该方法在较短里程(4000km以内)具有较高的准确率,可以用于综合传动装置磨损状态的预测研究。
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| 关 键 词： | 支持向量机 综合传动 磨损状态 |
Study on Wear State of Power-shift Steering Transmission System Based on Support Vector Machine |
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| Zhang Yingfeng,Ma Biao,Li Heyan,Zheng Changsong. Study on Wear State of Power-shift Steering Transmission System Based on Support Vector Machine[J]. Lubrication Engineering, 2010, 35(3). DOI: 10.3969/j.issn.0254-0150.2010.03.010 |
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| Authors: | Zhang Yingfeng Ma Biao Li Heyan Zheng Changsong |
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| Affiliation: | Zhang Yingfeng1,2 Ma Biao1 Li Heyan1 Zheng Changsong1(1.School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China,2.Department of Automobile Engineering,Academy of Military Transportation,Tianjin 300161,China) |
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| Abstract: | The wear state of power-shift steering transmission (PSST) system was studied with support vector machine method combining spectrometric oil analysis technology.A method of multiple output least squares support vector regression was developed.The spectrometric oil analysis data were studied using multiple output least squares support vector regression.The selection of regression parameters was studied using cross validation method.The predictive values of wear elements were compared with the actual values.T... |
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| Keywords: | support vector machine power-shift steering transmission wear state |
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