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1. 发明申请

US20090119029A1 Method and Device for Predicting a Life Expectancy of a Product Containing a Plurality of Components 有权
标题翻译：用于预测含有多种成分的产品的预期寿命的方法和装置
公开(公告)号：US20090119029A1
公开(公告)日：2009-05-07
申请号：US11793342
申请日：2005-11-25
申请人： Klaus Voigtlaender , Johannes Duerr , Rolf Becker , Reinhold Muench , Ivica Durdevic , Uwe Wostradowski , Christopher Hahn , Joerg Breibach , Philippe Jaeckle , Hendrik Ehrhardt , Thomas Rupp , Antoine Chabaud
发明人： Klaus Voigtlaender , Johannes Duerr , Rolf Becker , Reinhold Muench , Ivica Durdevic , Uwe Wostradowski , Christopher Hahn , Joerg Breibach , Philippe Jaeckle , Hendrik Ehrhardt , Thomas Rupp , Antoine Chabaud
IPC分类号： G06F19/00
CPC分类号： G05B19/4065 , G05B2219/37253
摘要： A method and a device are for predicting a life expectancy of a product, which includes at least two components. The life expectancy is ascertained as a function of an assumed field loading of the product. The components of the product are acted upon by different loadings and are operated, in each instance, at the different loadings until they fail. An end-of-life curve of the component is recorded on the basis of the load-dependent failure times of a component. An EOL curve of the product is ascertained such that at the different loadings, it includes the EOL curve of the components which has, in each instance, the shortest failure time at the corresponding loading. The anticipated service life of the product is determined as a functional value of the EOL curve of the product as a function of the predefined loading of the product.
摘要翻译：一种方法和装置用于预测包括至少两个部件的产品的预期寿命。预期寿命被确定为产品的假定现场负载的函数。产品的组件通过不同的载荷作用，并且在每种情况下以不同的载荷操作，直到它们失效。基于组件的负载相关故障时间记录组件的使用寿命结束曲线。确定产品的EOL曲线，使得在不同的载荷下，它包括组件的EOL曲线，在每种情况下，其在相应负载下具有最短的故障时间。产品的预期使用寿命被确定为产品的EOL曲线的功能值作为产品的预定负载的函数。

2. 发明授权

US07831396B2 Method and device for predicting a life expectancy of a product containing a plurality of components 有权
标题翻译：用于预测含有多个组分的产品的预期寿命的方法和装置
公开(公告)号：US07831396B2
公开(公告)日：2010-11-09
申请号：US11793342
申请日：2005-11-25
申请人： Klaus Voigtlaender , Johannes Duerr , Rolf Becker , Reinhold Muench , Ivica Durdevic , Uwe Wostradowski , Christopher Hahn , Joerg Breibach , Philippe Jaeckle , Hendrik Ehrhardt , Thomas Rupp , Antoine Chabaud
发明人： Klaus Voigtlaender , Johannes Duerr , Rolf Becker , Reinhold Muench , Ivica Durdevic , Uwe Wostradowski , Christopher Hahn , Joerg Breibach , Philippe Jaeckle , Hendrik Ehrhardt , Thomas Rupp , Antoine Chabaud
IPC分类号： G06F19/00 , G01B3/44
CPC分类号： G05B19/4065 , G05B2219/37253
摘要： A method and a device are for predicting a life expectancy of a product, which includes at least two components. The life expectancy is ascertained as a function of an assumed field loading of the product. The components of the product are acted upon by different loadings and are operated, in each instance, at the different loadings until they fail. An end-of-life curve of the component is recorded on the basis of the load-dependent failure times of a component. An EOL curve of the product is ascertained such that at the different loadings, it includes the EOL curve of the components which has, in each instance, the shortest failure time at the corresponding loading. The anticipated service life of the product is determined as a functional value of the EOL curve of the product as a function of the predefined loading of the product.
摘要翻译：一种方法和装置用于预测包括至少两个部件的产品的预期寿命。预期寿命被确定为产品的假定现场负载的函数。产品的组件通过不同的载荷作用，并且在每种情况下以不同的载荷操作，直到它们失效。基于组件的负载相关故障时间记录组件的使用寿命结束曲线。确定产品的EOL曲线，使得在不同的载荷下，它包括在各种情况下在相应负载下具有最短故障时间的部件的EOL曲线。产品的预期使用寿命被确定为产品的EOL曲线的功能值作为产品的预定负载的函数。

3. 发明授权

US5880352A Method and device for determining the concentration of a substance in a gaseous medium 失效
标题翻译：用于确定气体介质中物质浓度的方法和装置
公开(公告)号：US5880352A
公开(公告)日：1999-03-09
申请号：US960281
申请日：1997-10-29
申请人： Reinhold Muench
发明人： Reinhold Muench
IPC分类号： G01N1/22 , G01N33/00 , G01N27/416
CPC分类号： G01N33/0018
摘要： A method for determining the concentration of a substance in a gaseous medium using a chemical sensor is disclosed. To ensure that the concentration is within the nominal measuring range of the sensor, the sample gas stream is mixed with a diluting gas stream in a mixing device to form a measured gas stream. This mixing process involves setting an adjustable dilution ratio and alternately supplying the sample gas stream and diluting gas stream to the mixing device. By adjusting the amount of time each gas is supplied to the mixing device the dilution ration can be varied to thereby maintain the concentration of the substance detected by chemical sensor within the nominal measuring range of the sensor. Calculation of the concentration of the substance is thus simplified since the dilution ration is automatically a known quantity since the sample gas stream and diluting gas stream are supplied cyclically alternately and in succession with a definite volume flow to measuring device.
摘要翻译：公开了一种使用化学传感器确定气体介质中物质浓度的方法。为了确保浓度在传感器的标称测量范围内，样品气流与混合装置中的稀释气流混合以形成测量的气流。这种混合过程包括设定可调节的稀释比，并交替地供应样品气流并将气流稀释到混合装置。通过调整每个气体供应给混合装置的时间量，可以改变稀释比例，从而将由化学传感器检测到的物质的浓度保持在传感器的标称测量范围内。由于稀释比率自动为已知量，所以计算物质的浓度因此被简化，因为样品气体流和稀释气体流被循环地交替地并且以确定的体积流量连续供给到测量装置。

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