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

Abstract:

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

• Periodical: Advanced Materials Research (Volumes 503-504)
• Pages: 1545-1549
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.503-504.1545
• Online since: April 2012
• Authors: Liang Hai Yi, Yu Cai Dong, Zi Wei Qi, Xiao Yan Wang, Ge Hua Fan, Rui Hong Ma, Ping Chen
• Keywords: Amphibious Assault Vehicle, Failure Diagnosis, Hydraulic Motor, SVM Regression

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