Failure Diagnosis of Hydraulic Motor in Amphibious Assault Vehicles Based on Support Vector Machine (SVM)

摘要：

　　Hydraulic motor is one of the elements with a high occurrence rate of failure in hydraulic system of amphibious assault vehicles.When the motor leakage reaches the limit value allowed,the motor should be renewed or overhauled.Through an analysis of the influencing factors that affect hydraulic motor leakage of amphibious assault vehicles,this article establishes a support vector regression model for motor leakage and gets a maximum relative error of 4.29% between the fitted value and the measured value of motor leakage,which offers more reliable evidence for scientific determination of renewal period or overhaul period of hydraulic motor.

关键词： Amphibious assault vehicle Hydraulic motor SVM regression Failure diagnosis

作者: Lianghai Yi Yucai Dong Ziwei Qi Xiaoyan Wang Ge-hua Fan Ruihong Ma Ping Chen

作者单位: Institute of Nonlinear Science,Academy of Armored Force Engineering,Beijing,China

会议类型: 国际会议

会议名称: the 2012 2nd International Conference on Frontiers of Manufacturing Science and Measuring Technology (第二届制造科学与检测技术国际会议(ICFMM 2012))

会议地点: 西安

会议语种:英文

页码: 1545-1549

在线出版日期: 2012-06-12（万方平台首次上网日期，不代表论文的发表时间）