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公开(公告)号：US20080304065A1
公开(公告)日：2008-12-11
申请号：US11575038
申请日：2005-09-12
IPC分类号： G01B11/00
摘要： A rail sensing and analysis system utilizes a laser sensor 105, 107 to detect displacement of a rail 102, 104 resulting from loads imposed by a passing rail vehicle. Vertical and/or lateral displacements/loads may be sensed. Signatures in the resulting signals are indicative of useful information about the rail vehicle; such as wheel condition, bearing condition, truck condition, degree of bogie hunting, total load, load distribution, etc. The ratio of Lateral over Vertical force (L/V) may be used as an evaluation criterion.
摘要翻译： 轨道感测和分析系统使用激光传感器105,107来检测由通过的轨道车辆施加的负载导致的轨道102,104的位移。 可以感测到垂直和/或横向位移/负载。 所得信号中的签名表示有关铁路车辆的有用信息; 例如车轮状态，轴承条件，卡车状况，转向架狩猎程度，总负载，负载分布等。可以将横向垂直力（L / V）的比值作为评估标准。
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公开(公告)号：US08305567B2
公开(公告)日：2012-11-06
申请号：US11575038
申请日：2005-09-12
IPC分类号： G01N21/00
摘要： A rail sensing and analysis system utilizes a laser sensor 105, 107 to detect displacement of a rail 102, 104 resulting from loads imposed by a passing rail vehicle. Vertical and/or lateral displacements/loads may be sensed. Signatures in the resulting signals are indicative of useful information about the rail vehicle; such as wheel condition, bearing condition, truck condition, degree of bogie hunting, total load, load distribution, etc. The ratio of Lateral over Vertical force (L/V) may be used as an evaluation criterion.
摘要翻译： 轨道感测和分析系统使用激光传感器105,107来检测由通过的轨道车辆施加的负载导致的轨道102,104的位移。 可以感测到垂直和/或横向位移/负载。 所得信号中的签名表示有关铁路车辆的有用信息; 例如车轮状态，轴承条件，卡车状况，转向架狩猎程度，总负载，负载分布等。可以将横向垂直力（L / V）的比值作为评估标准。
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公开(公告)号：US08622351B2
公开(公告)日：2014-01-07
申请号：US12716495
申请日：2010-03-03
申请人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Kurt Stevens , Mathias Hartmann
发明人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Kurt Stevens , Mathias Hartmann
IPC分类号： B61K9/04
CPC分类号： G01J5/0022 , B61K9/06 , F16C17/243
摘要： A system (10) for sensing a condition of a rail vehicle undercarriage component (e.g., 18) includes a sensor (e.g., 12) comprising an array of infrared sensing elements (29). Each of the elements may be aimed at a different region of a target area (e.g., 32) of a rail vehicle undercarriage component to generate respective scanning waveform signature data corresponding to each different region. The sensor may be oriented so that at least one of the elements receives unobstructed infrared emissions (e.g., 33) from the undercarriage component of a rail vehicle passing the sensor. The system also includes a memory (42) for storing characteristic waveform signature data corresponding to known undercarriage components. In addition, the system includes a processor (40) for processing the scanning waveform signature data with respect to the characteristic waveform signature data stored in memory to identify a type of the rail vehicle undercarriage component being scanned and to extract information indicative of a health condition of the rail vehicle undercarriage component being identified.
摘要翻译： 用于感测轨道车辆底盘部件（例如18）的状况的系统（10）包括包括红外线传感元件阵列（29）的传感器（例如12）。 每个元件可以瞄准轨道车辆底盘部件的目标区域（例如32）的不同区域，以产生对应于每个不同区域的相应扫描波形签名数据。 传感器可以被定向成使得至少一个元件从通过传感器的轨道车辆的起落架部件接收无障碍的红外发射（例如33）。 该系统还包括用于存储对应于已知起落架部件的特征波形签名数据的存储器（42）。 此外，该系统包括处理器（40），用于处理相对于存储在存储器中的特征波形签名数据的扫描波形签名数据，以识别被扫描的铁路车辆底盘部件的类型，并提取指示健康状况的信息 的铁路车辆起落架部件被识别。
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公开(公告)号：US08430363B2
公开(公告)日：2013-04-30
申请号：US11253160
申请日：2005-10-18
申请人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Kurt Stevens , Mathias Hartmann
发明人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Kurt Stevens , Mathias Hartmann
IPC分类号： B61K1/00
CPC分类号： G01J5/0022 , B61K9/06 , F16C17/243
摘要： A system (10) for sensing a condition of a rail vehicle undercarriage component (e.g., 18) includes a sensor (e.g., 12) comprising an array of infrared sensing elements (29). Each of the elements may be aimed at a different region of a target area (e.g., 32) of a rail vehicle undercarriage component to generate respective scanning waveform signature data corresponding to each different region. The sensor may be oriented so that at least one of the elements receives unobstructed infrared emissions (e.g., 33) from the undercarriage component of a rail vehicle passing the sensor. The system also includes a memory (42) for storing characteristic waveform signature data corresponding to known undercarriage components. In addition, the system includes a processor (40) for processing the scanning waveform signature data with respect to the characteristic waveform signature data stored in memory to identify a type of the rail vehicle undercarriage component being scanned and to extract information indicative of a health condition of the rail vehicle undercarriage component being identified.
摘要翻译： 用于感测轨道车辆底盘部件（例如18）的状况的系统（10）包括包括红外线传感元件阵列（29）的传感器（例如12）。 每个元件可以瞄准轨道车辆底盘部件的目标区域（例如32）的不同区域，以产生对应于每个不同区域的相应扫描波形签名数据。 传感器可以被定向成使得至少一个元件从通过传感器的轨道车辆的起落架部件接收无障碍的红外发射（例如33）。 该系统还包括用于存储对应于已知起落架部件的特征波形签名数据的存储器（42）。 此外，该系统包括处理器（40），用于处理相对于存储在存储器中的特征波形签名数据的扫描波形签名数据，以识别被扫描的铁路车辆底盘部件的类型，并提取指示健康状况的信息 的铁路车辆起落架部件被识别。
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公开(公告)号：US20100155543A1
公开(公告)日：2010-06-24
申请号：US12716495
申请日：2010-03-03
申请人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Kurt Stevens , Mathias Hartmann
发明人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Kurt Stevens , Mathias Hartmann
CPC分类号： G01J5/0022 , B61K9/06 , F16C17/243
摘要： A system (10) for sensing a condition of a rail vehicle undercarriage component (e.g., 18) includes a sensor (e.g., 12) comprising an array of infrared sensing elements (29). Each of the elements may be aimed at a different region of a target area (e.g., 32) of a rail vehicle undercarriage component to generate respective scanning waveform signature data corresponding to each different region. The sensor may be oriented so that at least one of the elements receives unobstructed infrared emissions (e.g., 33) from the undercarriage component of a rail vehicle passing the sensor. The system also includes a memory (42) for storing characteristic waveform signature data corresponding to known undercarriage components. In addition, the system includes a processor (40) for processing the scanning waveform signature data with respect to the characteristic waveform signature data stored in memory to identify a type of the rail vehicle undercarriage component being scanned and to extract information indicative of a health condition of the rail vehicle undercarriage component being identified.
摘要翻译： 用于感测轨道车辆底盘部件（例如18）的状况的系统（10）包括包括红外线传感元件阵列（29）的传感器（例如12）。 每个元件可以瞄准轨道车辆底盘部件的目标区域（例如32）的不同区域，以产生对应于每个不同区域的相应扫描波形签名数据。 传感器可以被定向成使得至少一个元件从通过传感器的轨道车辆的起落架部件接收无障碍的红外发射（例如33）。 该系统还包括用于存储对应于已知起落架部件的特征波形签名数据的存储器（42）。 此外，该系统包括处理器（40），用于处理相对于存储在存储器中的特征波形签名数据的扫描波形签名数据，以识别被扫描的铁路车辆底盘部件的类型，并提取指示健康状况的信息 的铁路车辆起落架部件被识别。
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公开(公告)号：US20060131464A1
公开(公告)日：2006-06-22
申请号：US11253160
申请日：2005-10-18
申请人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Stevens , Mathias Hartmann
发明人： Peter Hesser , Thomas Strecker , Miles Metschke , Thomas Shanahan , Daniel Stevens , Mathias Hartmann
IPC分类号： B61K9/06
CPC分类号： G01J5/0022 , B61K9/06 , F16C17/243
摘要： A system (10) for sensing a condition of a rail vehicle undercarriage component (e.g., 18) includes a sensor (e.g., 12) comprising an array of infrared sensing elements (29). Each of the elements may be aimed at a different region of a target area (e.g., 32) of a rail vehicle undercarriage component to generate respective scanning waveform signature data corresponding to each different region. The sensor may be oriented so that at least one of the elements receives unobstructed infrared emissions (e.g., 33) from the undercarriage component of a rail vehicle passing the sensor. The system also includes a memory (42) for storing characteristic waveform signature data corresponding to known undercarriage components. In addition, the system includes a processor (40) for processing the scanning waveform signature data with respect to the characteristic waveform signature data stored in memory to identify a type of the rail vehicle undercarriage component being scanned and to extract information indicative of a health condition of the rail vehicle undercarriage component being identified.
摘要翻译： 用于感测轨道车辆底盘部件（例如18）的状况的系统（10）包括包括红外线传感元件阵列（29）的传感器（例如12）。 每个元件可以瞄准轨道车辆底盘部件的目标区域（例如32）的不同区域，以产生对应于每个不同区域的相应扫描波形签名数据。 传感器可以被定向成使得至少一个元件从通过传感器的轨道车辆的起落架部件接收无障碍的红外发射（例如33）。 该系统还包括用于存储对应于已知起落架部件的特征波形签名数据的存储器（42）。 此外，该系统包括处理器（40），用于处理相对于存储在存储器中的特征波形签名数据的扫描波形签名数据，以识别被扫描的铁路车辆底盘部件的类型，并提取指示健康状况的信息 的铁路车辆起落架部件被识别。
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