发明申请
- 专利标题： DUAL MODE COMPENSATION FOR VARIABLE DISPLACEMENT PUMP FLUID METERING SYSTEM
- 专利标题（中）： 可变位移泵流量计系统的双模补偿
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申请号： US11943755申请日： 2007-11-21
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公开(公告)号： US20090031821A1公开(公告)日： 2009-02-05
- 发明人: William Scott Rowan , Larry Portolese , Brad McRoberts , George Wieger
- 申请人： William Scott Rowan , Larry Portolese , Brad McRoberts , George Wieger
- 申请人地址： US NJ Morristown
- 专利权人： HONEYWELL INTERNATIONAL, INC.
- 当前专利权人： HONEYWELL INTERNATIONAL, INC.
- 当前专利权人地址： US NJ Morristown
- 主分类号： G01F1/28
- IPC分类号： G01F1/28 ; F04B1/26
摘要：
A system and method is provided for controlling a variable displacement piston pump that supplies fluid to one or more loads. If fluid is being supplied through a metering valve to a load, then the variable displacement piston pump is controlled to operate in accordance with a variable flow/variable discharge pressure scheme. However, if fluid is not being supplied through the metering valve to the load, then the variable displacement piston pump is controlled to operate in accordance with a variable flow/constant discharge pressure scheme.
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