会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • METHOD AND SYSTEM FOR PROBABILISTIC FATIGUE CRACK LIFE ESTIMATION
    • 用于概率疲劳裂纹生命估计的方法和系统
    • US20140107948A1
    • 2014-04-17
    • US13652671
    • 2012-10-16
    • Christian AmannPhillip W. GravettKai Kadau
    • Christian AmannPhillip W. GravettKai Kadau
    • G01B5/30G06F19/00
    • G06F17/5018G01B5/00G01B5/04G01B5/30H01L21/67H01L21/67276H01L21/67288H01L22/12
    • A probabilistic estimation of fatigue crack life of a component is provided. A plurality of representations of the component is defined from material property scatter data and flaw-size scatter data, wherein each representation is defined by one possible material condition and flaw-size condition associated with the component. For each representation, a component location is selected and a determination is made whether said individual representation fails after a given number of cycles N, based on the calculation of a crack growth in the selected location. The crack growth is calculated on the basis of the material condition and the flaw-size condition in the selected location. Failure of the individual representation is determined if the crack growth is determined to be unstable. The sum total of the number of the representations that failed after N cycles is determined. A probability of failure of the component after N cycles is then determined.
    • 提供了组件的疲劳裂纹寿命的概率估计。 组件的多个表示由材料属性散布数据和缺陷尺寸散布数据定义,其中每个表示由与该组件相关联的一个可能的材料条件和缺陷尺寸条件限定。 对于每个表示,选择分量位置,并且基于所选择的位置中的裂纹增长的计算,确定在给定数量的周期N之后所述单个表示是否失效。 基于材料条件和选定位置的缺陷尺寸条件计算裂纹扩展。 如果确定裂纹增长不稳定,则确定个体表示的失败。 确定N个周期后失败的表示数的总和。 然后确定在N个周期之后的分量的故障概率。
    • 6. 发明授权
    • Passive restraint system for a motor vehicle
    • 汽车的被动约束系统
    • US6010150A
    • 2000-01-04
    • US290489
    • 1999-04-12
    • Christian Amann
    • Christian Amann
    • B60R21/16B60R21/231B60R21/22
    • B60R21/23138B60R2021/23146
    • A passive restraint system for a motor vehicle has at least one airbag module assigned to a vehicle seat (2) to provide lateral protection of the head area of a person sitting in the vehicle and secured therein by a safety belt as an additional passive retraining component. The airbag module has at least one gas generator and a gas sack (1). In response to an actuating signal the gas generator immediately sends gas into the gas sack. In one embodiment the gas sack is designed in such a way and is so shaped that it catches the safety belt (5), optionally with a predetermined amount of slack, once the signal has been emitted, lifts it from its resting position on the person (6), and absorbs belt slack with the increase in volume. The result is that the belt (5) prevents the fully inflated gas sack (1) from swinging laterally outward, so that the head area of the person (6), which is immersed in the gas sack (1), does not substantially move out of the passenger compartment (8) profile.
    • 用于机动车辆的被动约束系统具有分配给车辆座椅(2)的至少一个安全气囊模块,以提供坐在车辆中的人的头部区域的侧向保护,并通过安全带固定在其中作为附加的被动再生组件 。 气囊模块具有至少一个气体发生器和气体袋(1)。 响应于致动信号,气体发生器立即将气体送入气体袋中。 在一个实施例中,气囊被设计成这样的方式,并且被成形为使得当信号被发射时,它可以捕获安全带(5),任选地具有预定量的松弛,将其从其在人的静止位置提升 (6),随着​​体积的增加吸收皮带松弛。 结果是,带(5)防止完全膨胀的气体袋(1)横向向外摆动,使得浸在气袋(1)中的人(6)的头部区域基本上不移动 乘客舱(8)轮廓。
    • 7. 发明授权
    • Method and system for probabilistic fatigue crack life estimation
    • 概率疲劳裂纹寿命估算方法与系统
    • US09280620B2
    • 2016-03-08
    • US13652671
    • 2012-10-16
    • Christian AmannPhillip W. GravettKai Kadau
    • Christian AmannPhillip W. GravettKai Kadau
    • G01F17/00G01B5/00G06F17/50G01B5/30G01B5/04H01L21/66H01L21/67
    • G06F17/5018G01B5/00G01B5/04G01B5/30H01L21/67H01L21/67276H01L21/67288H01L22/12
    • A probabilistic estimation of fatigue crack life of a component is provided. A plurality of representations of the component is defined from material property scatter data and flaw-size scatter data, wherein each representation is defined by one possible material condition and flaw-size condition associated with the component. For each representation, a component location is selected and a determination is made whether said individual representation fails after a given number of cycles N, based on the calculation of a crack growth in the selected location. The crack growth is calculated on the basis of the material condition and the flaw-size condition in the selected location. Failure of the individual representation is determined if the crack growth is determined to be unstable. The sum total of the number of the representations that failed after N cycles is determined. A probability of failure of the component after N cycles is then determined.
    • 提供了组件的疲劳裂纹寿命的概率估计。 组件的多个表示由材料属性散布数据和缺陷尺寸散布数据定义,其中每个表示由与该组件相关联的一个可能的材料条件和缺陷尺寸条件限定。 对于每个表示,选择分量位置,并且基于所选择的位置中的裂纹增长的计算,确定在给定数量的周期N之后所述单个表示是否失效。 基于材料条件和选定位置的缺陷尺寸条件计算裂纹扩展。 如果确定裂纹增长不稳定,则确定个体表示的失败。 确定N个周期后失败的表示数的总和。 然后确定在N个周期之后的分量的故障概率。