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公开(公告)号：US08928316B2
公开(公告)日：2015-01-06
申请号：US13297933
申请日：2011-11-16
申请人： Neil J. Goldfine , Andrew P. Washabaugh , Robert Lyons , Zachary Thomas , David A. Jablonski , Christopher Martin
发明人： Neil J. Goldfine , Andrew P. Washabaugh , Robert Lyons , Zachary Thomas , David A. Jablonski , Christopher Martin
CPC分类号： G01N27/90 , G01N27/72 , G01N27/9046 , G01R33/0064 , G01R33/0094 , G01R33/093 , G01R33/10
摘要： Methods and apparatus for characterizing composite materials for manufacturing quality assurance (QA), periodic inspection during the useful life, or for forensic analysis/material testing. System are provided that relate eddy-current sensor responses to the fiber layup of a composite structure, the presence of impact damage on a composite structure with or without a metal liner, volumetric stress within the composite, fiber tow density, and other NDE inspection requirements. Also provided are systems that determine electromagnetic material properties and material dimensions of composite materials from capacitive sensor inspection measurements. These properties are related to the presence of buried defects in non-conductive composite materials, moisture ingress, aging of the material due to service or environmental/thermal exposure, or changes in manufacturing quality.
摘要翻译： 表征用于制造质量保证（QA）的复合材料，使用寿命期间的定期检查或法医分析/材料测试的方法和装置。 提供了将涡电流传感器响应与复合结构的纤维叠层相关联的系统，在具有或不具有金属衬垫的复合结构上的冲击损伤的存在，复合材料内的体积应力，纤维丝束密度和其他NDE检查要求 。 还提供了从电容传感器检查测量确定复合材料的电磁材料性质和材料尺寸的系统。 这些性质与非导电复合材料中存在的掩埋缺陷有关，水分进入，由于使用或环境/热暴露引起的材料老化或制造质量的变化。
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公开(公告)号：US08494810B2
公开(公告)日：2013-07-23
申请号：US12795538
申请日：2010-06-07
申请人： Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Zilberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
发明人： Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Zilberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
IPC分类号： G06F19/00
CPC分类号： G07C3/00 , G01N2203/0212
摘要： A framework for adaptively managing the life of components. A sensor provides non-destructive test data obtained from inspecting a component. The inspection data may be filtered using reference signatures and by subtracting a baseline. The filtered inspection data and other inspection data for the component is analyzed to locate flaws and estimate the current condition of the component. The current condition may then be used to predict the component's condition at a future time or to predict a future time at which the component's condition will have deteriorated to a certain level. A current condition may be input to a precomputed database to look up the future condition or time. The future condition or time is described by a probability distribution which may be used to assess the risk of component failure. The assessed risk may be used to determine whether the part should continue in service, be replaced or repaired. A hyperlattice database is used with a rapid searching method to estimate at least one material condition and one usage parameter, such as stress level for the component. The hyperlattice is also used to rapidly predict future condition, associated uncertainty and risk of failure.
摘要翻译： 自适应地管理组件的寿命的框架。 传感器提供从检查组件获得的非破坏性测试数据。 可以使用参考签名和减去基线来过滤检查数据。 分析滤波后的检查数据和其他部件检查数据，以定位缺陷并估计组件的当前状态。 然后可以使用当前条件来预测未来时间的组件状况，或者预测组件的状况将恶化到一定水平的未来时间。 当前条件可以被输入到预先计算的数据库以查找未来的状况或时间。 将来的状况或时间由概率分布描述，可用于评估组件故障的风险。 评估的风险可用于确定部件是否应该继续使用，更换或修理。 使用超晶格数据库与快速搜索方法来估计至少一种材料状况和一种使用参数，例如组件的应力水平。 超晶格也用于快速预测未来状况，相关不确定性和故障风险。
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公开(公告)号：US20110060568A1
公开(公告)日：2011-03-10
申请号：US12795538
申请日：2010-06-07
申请人： Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Zilberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
发明人： Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Zilberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
CPC分类号： G07C3/00 , G01N2203/0212
摘要： A framework for adaptively managing the life of components. A sensor provides non-destructive test data obtained from inspecting a component. The inspection data may be filtered using reference signatures and by subtracting a baseline. The filtered inspection data and other inspection data for the component is analyzed to locate flaws and estimate the current condition of the component. The current condition may then be used to predict the component's condition at a future time or to predict a future time at which the component's condition will have deteriorated to a certain level. A current condition may be input to a precomputed database to look up the future condition or time. The future condition or time is described by a probability distribution which may be used to assess the risk of component failure. The assessed risk may be used to determine whether the part should continue in service, be replaced or repaired. A hyperlattice database is used with a rapid searching method to estimate at least one material condition and one usage parameter, such as stress level for the component. The hyperlattice is also used to rapidly predict future condition, associated uncertainty and risk of failure.
摘要翻译： 自适应地管理组件的寿命的框架。 传感器提供从检查组件获得的非破坏性测试数据。 可以使用参考签名和减去基线来过滤检查数据。 分析滤波后的检查数据和其他部件检查数据，以定位缺陷并估计组件的当前状态。 然后可以使用当前条件来预测未来时间的组件状况，或者预测组件的状况将恶化到一定水平的未来时间。 当前条件可以被输入到预先计算的数据库以查找未来的状况或时间。 将来的状况或时间由概率分布描述，可用于评估组件故障的风险。 评估的风险可用于确定部件是否应该继续使用，更换或修理。 使用超晶格数据库与快速搜索方法来估计至少一种材料状况和一种使用参数，例如组件的应力水平。 超晶格也用于快速预测未来状况，相关不确定性和故障风险。
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公开(公告)号：US20110054806A1
公开(公告)日：2011-03-03
申请号：US12795561
申请日：2010-06-07
申请人： Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Ziberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
发明人： Neil J. Goldfine , Yanko K. Sheiretov , Andrew P. Washabaugh , Vladimir A. Ziberstein , David C. Grundy , Robert J. Lyons , David A. Jablonski , Floyd W. Spencer
IPC分类号： G01B3/44
CPC分类号： G07C3/00 , G01N2203/0212
摘要： A framework for adaptively managing the life of components. A sensor provides non-destructive test data obtained from inspecting a component. The inspection data may be filtered using reference signatures and by subtracting a baseline. The filtered inspection data and other inspection data for the component is analyzed to locate flaws and estimate the current condition of the component. The current condition may then be used to predict the component's condition at a future time or to predict a future time at which the component's condition will have deteriorated to a certain level. A current condition may be input to a precomputed database to look up the future condition or time. The future condition or time is described by a probability distribution which may be used to assess the risk of component failure. The assessed risk may be used to determine whether the part should continue in service, be replaced or repaired. A hyperlattice database is used with a rapid searching method to estimate at least one material condition and one usage parameter, such as stress level for the component. The hyperlattice is also used to rapidly predict future condition, associated uncertainty and risk of failure.
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公开(公告)号：US10001457B2
公开(公告)日：2018-06-19
申请号：US13451128
申请日：2012-04-19
申请人： Neil J. Goldfine , Yanko K. Sheiretov , Floyd W. Spencer , David A. Jablonski , David C. Grundy , Darrell E. Schlicker
发明人： Neil J. Goldfine , Yanko K. Sheiretov , Floyd W. Spencer , David A. Jablonski , David C. Grundy , Darrell E. Schlicker
CPC分类号： G01N27/90 , G01M5/0033 , G01M5/0091 , G01N29/30
摘要： Methods and apparatus for enhancing performance curve generation, damage monitoring, and improving non-destructive testing performance. Damage standards used for performance curve generation are monitored using a non-destructive testing (NDT) sensor during a damage evolution test performed with the standard. The evolution test may be intermittently paused to permit ground truth data to be collected in addition to the NDT sensor data. A damage evolution model may be used to estimate ground truth data during the intervening periods of the damage evolution test. The NDT sensor data and ground truth data are used to generate performance curves for the NDT system. Multiple sensors may be monitored at multiple locations on the damage standard and multiple damage evolution tests may be performed with multiple damage standards.
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公开(公告)号：US20120271824A1
公开(公告)日：2012-10-25
申请号：US13451128
申请日：2012-04-19
申请人： Neil J. Goldfine , Yanko K. Sheiretov , Floyd W. Spencer , David A. Jablonski , David C. Grundy , Darrell E. Schlicker
发明人： Neil J. Goldfine , Yanko K. Sheiretov , Floyd W. Spencer , David A. Jablonski , David C. Grundy , Darrell E. Schlicker
CPC分类号： G01N27/90 , G01M5/0033 , G01M5/0091 , G01N29/30
摘要： Methods and apparatus for enhancing performance curve generation, damage monitoring, and improving non-destructive testing performance. Damage standards used for performance curve generation are monitored using a non-destructive testing (NDT) sensor during a damage evolution test performed with the standard. The evolution test may be intermittently paused to permit ground truth data to be collected in addition to the NDT sensor data. A damage evolution model may be used to estimate ground truth data during the intervening periods of the damage evolution test. The NDT sensor data and ground truth data are used to generate performance curves for the NDT system. Multiple sensors may be monitored at multiple locations on the damage standard and multiple damage evolution tests may be performed with multiple damage standards.
摘要翻译： 用于增强性能曲线生成，损伤监测和改善无损检测性能的方法和装置。 在使用标准执行的损伤演化测试期间，使用非破坏性测试（NDT）传感器监测用于性能曲线生成的损伤标准。 除NDT传感器数据之外，进化测试可以间歇地暂停以允许收集地面真实数据。 损伤演化模型可以用于在损伤演化试验的中间期估计地面真实数据。 NDT传感器数据和地面真值数据用于生成NDT系统的性能曲线。 可以在损伤标准的多个位置监测多个传感器，并且可以用多个损伤标准执行多次损伤演化测试。
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7.发明授权
公开(公告)号：US6110418A
公开(公告)日：2000-08-29
申请号：US188443
申请日：1998-11-09
申请人： David A. Jablonski
发明人： David A. Jablonski
CPC分类号： B22F7/08 , B21K5/12 , B23P15/40 , B22F2005/001 , B22F2998/00
摘要： A method for manufacturing cutting knives, in particular granulator knives in which a mass of highly wear resistant material is bonded along one edge of a main body of a tougher, more ductile material, the cutting edge machined into the mass of wear resistant material, to increase the service life of the knife between sharpenings without subjecting the tool to breakage during heavy use in a granulator.
摘要翻译： 一种用于制造切割刀的方法，特别是其中大量高耐磨材料沿着更坚韧，更延展的材料的主体的一个边缘接合的制粒刀，该切削刃被加工成耐磨材料的质量， 增加刀具在磨刀之间的使用寿命，而不会在造粒机的大量使用过程中使刀具损坏。
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