发明名称 Oil life monitoring system with fuel quality factor
摘要 An oil-life monitoring system includes an engine revolution counter configured to provide an output corresponding to the rotation of a component of an engine, and a controller in communication with the engine revolution counter. The controller is configured to determine the composition/properties of a fuel being combusted by the engine, and select a fuel quality penalty factor from a table, with the fuel quality penalty factor corresponding to the determined composition/properties of the fuel. Additionally, the controller is configured to compute an adjusted revolution count by multiplying the rotations of the component of the engine by the fuel quality penalty factor, and aggregate the adjusted revolution count.
申请公布号 US8868283(B2) 申请公布日期 2014.10.21
申请号 US201213462888 申请日期 2012.05.03
申请人 GM Global Technology Operations LLC 发明人 Geng Yunpeng;Buczynsky Andrew E.
分类号 G01M17/00;G01N33/30;G06F7/00;G06F11/30;G07C5/00 主分类号 G01M17/00
代理机构 Quinn Law Group, PLLC 代理人 Quinn Law Group, PLLC
主权项 1. An oil-life monitoring system comprising: an engine revolution counter configured to provide an output corresponding to the rotation of a component of an engine; and a controller in communication with the engine revolution counter and configured to: determine the composition of a fuel being combusted by the engine;select a fuel quality penalty factor from a table, the fuel quality penalty factor corresponding to the determined composition of the fuel;compute an adjusted revolution count by multiplying the rotations of the component of the engine by the fuel quality penalty factor; andaggregate the adjusted revolution count for use in determining remaining oil-life.
地址 Detroit MI US