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公开(公告)号:US20140047827A1
公开(公告)日:2014-02-20
申请号:US13586372
申请日:2012-08-15
申请人: Abdul Karim Maoued , Russell Ross Henderson, JR. , Randall Alan Harlow , Mohamed Ibrahim Daoud , Daniel Waite Uphoff
发明人: Abdul Karim Maoued , Russell Ross Henderson, JR. , Randall Alan Harlow , Mohamed Ibrahim Daoud , Daniel Waite Uphoff
CPC分类号: G01N7/00 , F15B1/26 , F15B19/005 , F15B21/044 , G01N3/12 , G01N3/32
摘要: Generally, example systems and methods for measuring aeration level of a liquid may involve measuring the pressure at two points in the liquid reservoir. The aeration level of the liquid in the liquid reservoir may be calculated based on the pressure differential between the two points in the liquid reservoir. Optionally, the aeration level of the liquid may be compared to a threshold value of the liquid aeration level, and a machine action may be commanded if the aeration level exceeds the threshold value. Example machine actions may include warning the operator. In addition, data relating to the level of aeration of the liquid may be stored, along with other machine parameters, and the data correlated for analysis and machine diagnostics.
摘要翻译: 通常,用于测量液体通气量的示例性系统和方法可包括测量液体储存器中的两个点处的压力。 可以基于液体储存器中的两个点之间的压力差来计算液体储存器中的液体的曝气量。 可选地,可以将液体的通气量与液体通气量的阈值进行比较,并且如果曝气级别超过阈值,则可以命令机器动作。 机器操作示例可能包括警告操作员。 此外,与液体通气量相关的数据可以与其他机器参数一起存储,并且相关数据用于分析和机器诊断。
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公开(公告)号:US20080238187A1
公开(公告)日:2008-10-02
申请号:US11729916
申请日:2007-03-30
申请人: Stephen Carl Garnett , Michael Jon Grichnik , Randall Alan Harlow , David Jason McIntyre , Eric David Stemler , Timothy Lynn Hand , Adam Hendzel , Ryan Raymond Harken , Nathanael Garnet McRostie
发明人: Stephen Carl Garnett , Michael Jon Grichnik , Randall Alan Harlow , David Jason McIntyre , Eric David Stemler , Timothy Lynn Hand , Adam Hendzel , Ryan Raymond Harken , Nathanael Garnet McRostie
IPC分类号: B60T8/52
CPC分类号: F15B21/005 , E02F9/2217 , E02F9/225 , E02F9/226 , E02F9/2296 , F15B2211/20546 , F15B2211/25 , F15B2211/605 , F15B2211/613 , F16H61/4096 , F16H61/4139 , F16H61/433
摘要: A hydraulic system is provided having a reservoir configured to hold a supply of fluid. The hydraulic system also has a variable displacement pump configured to supply charge fluid and pilot control fluid to the hydraulic system. In addition, the hydraulic system has a closed-loop portion configured to receive charge fluid from the variable displacement pump and drive a mechanism. The hydraulic system further has a pilot fluid supply portion configured to direct pilot control fluid from the variable displacement pump to closed-loop portion.
摘要翻译: 液压系统被提供有具有容纳流体供应的储存器。 液压系统还具有可变排量泵,其构造成向液压系统供应充液流体和先导控制流体。 此外,液压系统具有闭环部分,其构造成从可变排量泵接收进料流体并驱动机构。 液压系统还具有一个先导流体供应部分,其构造成将先导控制流体从可变排量泵引导到闭环部分。
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