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The Fault Diagnose of Advanced Amphibious Assault Vehicle Fan Pump Based on Principal Component Regression

机译:基于主成分回归的先进两栖突击车泵故障诊断

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The fan pump hydraulic system of amphibious assault vehicle is prone to fault, an pump leakage model is established by principal component regression. This new modeling strategy can effectively extract on the components which have a strong explanatory role of the dependent variable, it achieves regression modeling in multiple arguments correlation conditions, and allows the inclusion of all the original variables. This model get rid of drawback that the least squares regression can not effectively identify and eliminate the influence of the multiple relativity among factors.
机译:风扇泵液压系统的两栖攻击车易于故障,通过主成分回归建立泵泄漏模型。这种新的建模策略可以有效地提取对从属变量具有很强的解释作用的组件中的组件,它在多个参数相关条件下实现了回归建模,并​​且允许包含所有原始变量。该模型摆脱了缺点,即最小二乘回归不能有效地识别和消除因子之间多相中的影响。

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