-
公开(公告)号:US07708127B2
公开(公告)日:2010-05-04
申请号:US11671928
申请日:2007-02-06
申请人: Michael A. Turley , James A. Lasecki , Timothy P. Worthley , Michael J. Melaragni , Jeffrey A. Bozeman
发明人: Michael A. Turley , James A. Lasecki , Timothy P. Worthley , Michael J. Melaragni , Jeffrey A. Bozeman
CPC分类号: F16D48/066 , F16D2500/1026 , F16D2500/10418 , F16D2500/10468 , F16D2500/30406 , F16D2500/30415 , F16D2500/30426 , F16D2500/3056 , F16D2500/3067 , F16D2500/50858 , F16D2500/7041 , F16D2500/70418 , F16D2500/70663 , Y10T477/753 , Y10T477/78
摘要: Accordingly, a control system for controlling a viscous clutch of a fan is provided. The control system includes a delta speed module that determines one of an over speed condition, an under speed condition, and a steady state condition based on a desired fan speed and an actual fan speed. A mode module determines a mode of the clutch based on the one of the over-speed condition, the under-speed condition, and the steady state condition, wherein the mode is one of a pump in mode, a pump out mode, and a closed loop mode. A valve control module that controls an operational state of the clutch valve based on the mode.
摘要翻译: 因此,提供了一种用于控制风扇的粘性离合器的控制系统。 控制系统包括增量速度模块,其基于期望的风扇速度和实际的风扇速度来确定过速状态,低速条件和稳态条件之一。 模式模块基于超速条件,低速条件和稳态条件中的一个来确定离合器的模式,其中模式是泵模式,抽出模式和 闭环模式。 一种阀控制模块,其基于该模式来控制离合器阀的操作状态。
-
公开(公告)号:US20080185254A1
公开(公告)日:2008-08-07
申请号:US11671928
申请日:2007-02-06
申请人: Michael A. Turley , James A. Lasecki , Timothy P. Worthley , Michael J. Melaragni , Jeffrey A. Bozeman
发明人: Michael A. Turley , James A. Lasecki , Timothy P. Worthley , Michael J. Melaragni , Jeffrey A. Bozeman
CPC分类号: F16D48/066 , F16D2500/1026 , F16D2500/10418 , F16D2500/10468 , F16D2500/30406 , F16D2500/30415 , F16D2500/30426 , F16D2500/3056 , F16D2500/3067 , F16D2500/50858 , F16D2500/7041 , F16D2500/70418 , F16D2500/70663 , Y10T477/753 , Y10T477/78
摘要: Accordingly, a control system for controlling a viscous clutch of a fan is provided. The control system includes a delta speed module that determines one of an over speed condition, an under speed condition, and a steady state condition based on a desired fan speed and an actual fan speed. A mode module determines a mode of the clutch based on the one of the over-speed condition, the under-speed condition, and the steady state condition, wherein the mode is one of a pump in mode, a pump out mode, and a closed loop mode. A valve control module that controls an operational state of the clutch valve based on the mode.
摘要翻译: 因此,提供了一种用于控制风扇的粘性离合器的控制系统。 控制系统包括增量速度模块,其基于期望的风扇速度和实际的风扇速度来确定过速状态,低速条件和稳态条件之一。 模式模块基于超速条件,低速条件和稳态条件中的一个来确定离合器的模式,其中模式是泵模式,抽出模式和 闭环模式。 一种阀控制模块,其基于该模式来控制离合器阀的操作状态。
-