-
公开(公告)号：US07878057B2
公开(公告)日：2011-02-01
申请号：US11732499
申请日：2007-04-03
申请人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
发明人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
IPC分类号： G01F23/00
CPC分类号： G01F25/0061
摘要： A diagnostic system and method includes a fuel level sensor that senses a fuel level in a fuel tank and a sensor diagnostic module that monitors a fuel transfer mechanism for a time period, that calculates a change in the fuel level, and that evaluates operation of the first fuel level sensor based on the change and the predetermined period.
摘要翻译： 诊断系统和方法包括：感测燃料箱中的燃料液位的燃料液位传感器和在一段时间内监测燃料转移机构的传感器诊断模块，其计算燃料水平的变化，并且评估 第一燃料液位传感器基于变化和预定周期。
-
公开(公告)号：US20080245130A1
公开(公告)日：2008-10-09
申请号：US11732499
申请日：2007-04-03
申请人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
发明人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
IPC分类号： G01F25/00
CPC分类号： G01F25/0061
摘要： A diagnostic system and method includes a fuel level sensor that senses a fuel level in a fuel tank and a sensor diagnostic module that monitors a fuel transfer mechanism for a time period, that calculates a change in the fuel level, and that evaluates operation of the first fuel level sensor based on the change and the predetermined period.
摘要翻译： 诊断系统和方法包括：感测燃料箱中的燃料液位的燃料液位传感器和在一段时间内监测燃料转移机构的传感器诊断模块，其计算燃料水平的变化，并且评估 第一燃料液位传感器基于变化和预定周期。
-
公开(公告)号：US20080245129A1
公开(公告)日：2008-10-09
申请号：US11732497
申请日：2007-04-03
IPC分类号： G01F25/00
CPC分类号： G01F25/0061
摘要： A diagnostic system and method for detecting failures in a fuel system of a vehicle includes a fuel level monitoring module that determines a first change in a first fuel level of a first fuel tank based on data received from a first fuel level sensor and determines a second change in a second fuel level of a second fuel tank based on data received from a second fuel level sensor. A sensor diagnosing module evaluates operation of the second fuel level sensor based on the first change in the first fuel level.
摘要翻译： 一种用于检测车辆的燃料系统中的故障的诊断系统和方法，包括燃料液位监控模块，其基于从第一燃料液位传感器接收的数据确定第一燃料箱的第一燃料液位的第一变化，并且确定第二 基于从第二燃料液位传感器接收的数据，改变第二燃料箱的第二燃料液位。 传感器诊断模块基于第一燃料液位的第一变化来评估第二燃料液位传感器的操作。
-
公开(公告)号：US20090308359A1
公开(公告)日：2009-12-17
申请号：US12174109
申请日：2008-07-16
申请人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
发明人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
CPC分类号： F02M25/0836 , F02M25/089
摘要： A control system comprising a detection module that detects at least one of a vehicle speed and an engine speed and a canister vent valve control module that selectively modulates the canister vent valve based on at least one of the vehicle speed and the engine speed. A method comprising detecting at least one of a vehicle speed and an engine speed and selectively modulating a canister vent valve based on at least one of the vehicle speed and the engine speed.
摘要翻译： 一种控制系统，包括检测车速和发动机转速中的至少一个的检测模块以及基于车速和发动机转速中的至少一个选择性地调节罐排气阀的罐排气阀控制模块。 一种方法，包括基于车速和发动机速度中的至少一个来检测车速和发动机转速中的至少一个并选择性地调节罐排气阀。
-
公开(公告)号：US07739897B2
公开(公告)日：2010-06-22
申请号：US11732497
申请日：2007-04-03
IPC分类号： G01F19/00
CPC分类号： G01F25/0061
摘要： A diagnostic system and method for detecting failures in a fuel system of a vehicle includes a fuel level monitoring module that determines a first change in a first fuel level of a first fuel tank based on data received from a first fuel level sensor and determines a second change in a second fuel level of a second fuel tank based on data received from a second fuel level sensor. A sensor diagnosing module evaluates operation of the second fuel level sensor based on the first change in the first fuel level.
摘要翻译： 一种用于检测车辆的燃料系统中的故障的诊断系统和方法，包括燃料液位监控模块，其基于从第一燃料液位传感器接收的数据确定第一燃料箱的第一燃料液位的第一变化，并且确定第二 基于从第二燃料液位传感器接收的数据，改变第二燃料箱的第二燃料液位。 传感器诊断模块基于第一燃料液位的第一变化来评估第二燃料液位传感器的操作。
-
公开(公告)号：US07950375B2
公开(公告)日：2011-05-31
申请号：US12174109
申请日：2008-07-16
申请人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
发明人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
CPC分类号： F02M25/0836 , F02M25/089
摘要： A control system comprising a detection module that detects at least one of a vehicle speed and an engine speed and a canister vent valve control module that selectively modulates the canister vent valve based on at least one of the vehicle speed and the engine speed. A method comprising detecting at least one of a vehicle speed and an engine speed and selectively modulating a canister vent valve based on at least one of the vehicle speed and the engine speed.
摘要翻译： 一种控制系统，包括检测车速和发动机转速中的至少一个的检测模块以及基于车速和发动机转速中的至少一个选择性地调节罐排气阀的罐排气阀控制模块。 一种方法，包括基于车速和发动机速度中的至少一个来检测车速和发动机转速中的至少一个并选择性地调节罐排气阀。
-
公开(公告)号：US08175787B2
公开(公告)日：2012-05-08
申请号：US12333640
申请日：2008-12-12
CPC分类号： F02M37/0088 , F02D33/003 , F02D41/08 , F02M37/18 , Y10T137/86187
摘要： An engine control system having primary and secondary fuel tanks comprises a fuel monitoring module and a transfer pump (TP) diagnostic module. The fuel monitoring module determines a measured fuel level of the secondary fuel tank based on a fuel level signal received from a fuel level sensor when a fuel TP is on for greater than a predetermined time period required for the fuel TP to reduce the measured fuel level from a predetermined fuel level to below the predetermined fuel level. The TP diagnostic module diagnoses a condition of the fuel TP based on the measured fuel level.
摘要翻译： 具有主燃料箱和辅助燃料箱的发动机控制系统包括燃料监测模块和输送泵（TP）诊断模块。 燃料监测模块基于从燃料液位传感器接收的燃料液位信号来确定二次燃料箱的燃料水平，当燃料TP接通时，燃料TP降低测量燃料水平所需的预定时间 从预定燃料水平到低于预定燃料水平。 TP诊断模块基于测量的燃料水平来诊断燃料TP的状况。
-
公开(公告)号：US07631556B2
公开(公告)日：2009-12-15
申请号：US11496971
申请日：2006-08-01
IPC分类号： G01F23/00
CPC分类号： G01F23/0084 , B60K15/061 , G01F23/36 , G01F25/0061 , G01F25/0069
摘要： A fuel level monitoring system for a fuel system having a primary fuel tank and a secondary fuel tank includes a fuel level sensor that is disposed within the secondary fuel tank and that generates a first signal. An empty switch is disposed within the secondary fuel tank and generates a second signal. A control module determines a condition of one of the fuel level sensor and the empty switch based on the first signal, the second signal and a plurality of signal thresholds.
摘要翻译： 一种用于具有一次燃料箱和二次燃料箱的燃料系统的燃料液位监视系统，包括设置在二次燃料箱内并产生第一信号的燃料液位传感器。 一个空的开关设置在二次燃料箱内并产生一个第二信号。 控制模块基于第一信号，第二信号和多个信号阈值来确定燃料液位传感器和空开关之一的状态。
-
公开(公告)号：US20090306873A1
公开(公告)日：2009-12-10
申请号：US12333640
申请日：2008-12-12
CPC分类号： F02M37/0088 , F02D33/003 , F02D41/08 , F02M37/18 , Y10T137/86187
摘要： An engine control system having primary and secondary fuel tanks comprises a fuel monitoring module and a transfer pump (TP) diagnostic module. The fuel monitoring module determines a measured fuel level of the secondary fuel tank based on a fuel level signal received from a fuel level sensor when a fuel TP is on for greater than a predetermined time period required for the fuel TP to reduce the measured fuel level from a predetermined fuel level to below the predetermined fuel level. The TP diagnostic module diagnoses a condition of the fuel TP based on the measured fuel level.
摘要翻译： 具有主燃料箱和辅助燃料箱的发动机控制系统包括燃料监测模块和输送泵（TP）诊断模块。 燃料监测模块基于从燃料液位传感器接收的燃料液位信号来确定二次燃料箱的燃料水平，当燃料TP接通时，燃料TP降低测量燃料水平所需的预定时间 从预定燃料水平到低于预定燃料水平。 TP诊断模块基于测量的燃料水平来诊断燃料TP的状况。
-
公开(公告)号：US20080028851A1
公开(公告)日：2008-02-07
申请号：US11496971
申请日：2006-08-01
IPC分类号： G01F23/00
CPC分类号： G01F23/0084 , B60K15/061 , G01F23/36 , G01F25/0061 , G01F25/0069
摘要： A fuel level monitoring system for a fuel system having a primary fuel tank and a secondary fuel tank includes a fuel level sensor that is disposed within the secondary fuel tank and that generates a first signal. An empty switch is disposed within the secondary fuel tank and generates a second signal. A control module determines a condition of one of the fuel level sensor and the empty switch based on the first signal, the second signal and a plurality of signal thresholds.
摘要翻译： 一种用于具有一次燃料箱和二次燃料箱的燃料系统的燃料液位监视系统，包括设置在二次燃料箱内并产生第一信号的燃料液位传感器。 一个空的开关设置在二次燃料箱内并产生一个第二信号。 控制模块基于第一信号，第二信号和多个信号阈值来确定燃料液位传感器和空开关之一的状态。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.025 秒)