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    • 3. 发明授权
    • Weak bond detection
    • 弱键检测
    • US09488620B2
    • 2016-11-08
    • US14004594
    • 2012-03-15
    • Douglas E. AdamsNathan D. SharpRonald Sterkenburg
    • Douglas E. AdamsNathan D. SharpRonald Sterkenburg
    • G01N29/11G01M7/02G01N3/32G01N19/04G01N29/04G01N29/46
    • G01N29/11G01M7/025G01N3/32G01N19/04G01N29/045G01N29/46G01N2291/02491
    • Apparatuses and methods are disclosed for determining whether a structure of bonded layers includes locations where the layers are weakly bonded. Embodiments include evaluating the frequency response of the structure in response to vibrational inputs. Alternate embodiments include evaluating the non-linear response of the structure using a modal analysis. Further embodiments include obtaining the vibrational information with an accelerometer contacting the structure, while additional embodiments include exciting the structure with an impact force, which may be applied at multiple locations on the structure's surface. Still further embodiments include performing a MAC, COMAC, and/or FRF analysis. Still other embodiments include varying the amplitude of the input vibration. Additional embodiments locate the areas of weakened bonding. Still other embodiments include methods and apparatuses for simulating a laminated structure with defective bonding, such as kiss bonding.
    • 公开了用于确定接合层的结构是否包括层弱结合的位置的装置和方法。 实施例包括响应于振动输入来评估结构的频率响应。 替代实施例包括使用模态分析来评估结构的非线性响应。 另外的实施例包括使用接触该结构的加速度计获得振动信息,而另外的实施例包括使用冲击力激发该结构,该冲击力可以施加在结构表面上的多个位置处。 另外的实施例包括执行MAC,COMAC和/或FRF分析。 其它实施例包括改变输入振动的幅度。 另外的实施例定位弱化键合的区域。 其他实施例包括用于模拟具有缺陷接合的层压结构的方法和装置,例如亲吻。
    • 5. 发明申请
    • BATTERY AND BATTERY-SENSING APPARATUSES AND METHODS
    • 电池和电池感应器和方法
    • US20140255738A1
    • 2014-09-11
    • US14124819
    • 2012-06-08
    • Douglas E. AdamsJames M. CaruthersFarshid SadeghiMark D. Suchomel
    • Douglas E. AdamsJames M. CaruthersFarshid SadeghiMark D. Suchomel
    • H01M10/42H01M10/48
    • H01M10/4285H01M2/345H01M10/48H01M10/482H01M10/486
    • Apparatuses and methods for determining one or more performance related characteristics (such as state of charge and/or health) of one or more electrochemical cells that store and release electrical energy are disclosed. Embodiments include pressure and/or temperature sensors that sense a change in pressure resulting from the tendency of the electrochemical cell to change volume and/or the temperature of the one or more electrochemical cells as the electrochemical cell(s) are charged or discharged. Alternate embodiments include one or more calculating members that receive pressure and/or temperature information from the pressure and/or temperature sensing members and calculate a performance related characteristic of the electrochemical cell. Still further embodiments include determining one or more performance related characteristics of an electrochemical cell by sensing the tendency of an electrochemical cell to change volume (such as by sensing pressure) and/or by sensing the temperature as the electrochemical cell is charged or discharged.
    • 公开了用于确定存储和释放电能的一个或多个电化学电池的一个或多个性能相关特性(如充电状态和/或健康状况)的装置和方法。 实施例包括压力和/或温度传感器,其感测由于电化学电池在电化学电池被充电或放电时由电化学电池改变体积和/或一个或多个电化学电池的温度而产生的压力变化。 替代实施例包括从压力和/或温度感测构件接收压力和/或温度信息的一个或多个计算构件,并且计算电化学电池的性能相关特性。 另外的实施方案包括通过感测电化学电池改变体积(例如通过感测压力)和/或通过在电化学电池被充电或放电时感测温度来确定电化学电池的一个或多个性能相关特征。
    • 6. 发明申请
    • WEAK BOND DETECTION
    • 弱绑定检测
    • US20140047922A1
    • 2014-02-20
    • US14004594
    • 2012-03-15
    • Douglas E. AdamsNathan D. SharpRonald Sterkenburg
    • Douglas E. AdamsNathan D. SharpRonald Sterkenburg
    • G01N29/11
    • G01N29/11G01M7/025G01N3/32G01N19/04G01N29/045G01N29/46G01N2291/02491
    • Apparatuses and methods are disclosed for determining whether a structure of bonded layers includes locations where the layers are weakly bonded. Embodiments include evaluating the frequency response of the structure in response to vibrational inputs. Alternate embodiments include evaluating the non-linear response of the structure using a modal analysis. Further embodiments include obtaining the vibrational information with an accelerometer contacting the structure, while additional embodiments include exciting the structure with an impact force, which may be applied at multiple locations on the structure's surface. Still further embodiments include performing a MAC, COMAC, and/or FRF analysis. Still other embodiments include varying the amplitude of the input vibration. Additional embodiments locate the areas of weakened bonding. Still other embodiments include methods and apparatuses for simulating a laminated structure with defective bonding, such as kiss bonding.
    • 公开了用于确定接合层的结构是否包括层弱结合的位置的装置和方法。 实施例包括响应于振动输入来评估结构的频率响应。 替代实施例包括使用模态分析来评估结构的非线性响应。 另外的实施例包括使用接触该结构的加速度计获得振动信息,而另外的实施例包括使用冲击力激发该结构,该冲击力可以施加在结构表面上的多个位置处。 另外的实施例包括执行MAC,COMAC和/或FRF分析。 其它实施例包括改变输入振动的幅度。 另外的实施例定位弱化键合的区域。 其他实施例包括用于模拟具有缺陷接合的层压结构的方法和装置,例如亲吻。
    • 10. 发明授权
    • Multi-cylinder compressors and methods for designing such compressors
    • 多缸压缩机和设计这种压缩机的方法
    • US07172393B2
    • 2007-02-06
    • US10464515
    • 2003-06-19
    • Douglas E. AdamsYoshinobu IchikawaJeongil ParkWerner Soedel
    • Douglas E. AdamsYoshinobu IchikawaJeongil ParkWerner Soedel
    • F04B1/26F04B43/12F01B3/00
    • F04B27/1081F04B39/0061F04B39/125
    • A multi-cylinder compressor includes a valve plate having a plurality of cylinder suction ports formed therethrough, and a plurality of cylinder bores centered on an arc having a radius (R). The cylinder bores are substantially equally spaced from each other, and have a diameter (D). The compressor also includes a suction chamber having a substantially annular shape and adapted to be in fluid communication with each of the cylinder bores via the suction ports. Moreover, a center of a first of the suction ports is radially offset in a predetermined direction from a center of a predetermined suction port by a first angle, in which the predetermined suction port has a diameter (d), and the first angle equals {[(360°/N)·([N−1]−n)]+X°}. In this formula, N is a number of the suction ports formed through the valve plate, n is a number of the suction ports positioned between the first suction port and the predetermined suction port in a direction opposite to the predetermined direction, and X° is a predetermined angle which is less than or equal to {(sin−1[(D−d)/2·R])·57.3°/Radian} and greater than or equal to −{(sin−1[(D−d)/2·R]·57.3°/Radian}, and which is not equal to 0°.
    • 多缸压缩机包括具有穿过其形成的多个气缸吸入口的阀板和以具有半径(R)的圆弧为中心的多个气缸孔。 气缸孔几乎相等地间隔开,并具有直径(D)。 压缩机还包括具有基本上环形形状并且适于经由吸入口与每个气缸孔流体连通的吸入室。 此外,第一吸入口的中心从预定吸入口的中心沿预定方向径向偏移第一角度,其中预定吸入口具有直径(d),第一角度等于{ [(360°/ N)([N-1] -n)] + X°}。 在该公式中,N是通过阀板形成的吸入口的数量,n是在与预定方向相反的方向上位于第一吸入口和预定吸入口之间的吸入口的数量,X°是 小于或等于{(sin>>> d d d 2. 2. 2. 2. 2. 2. 2. 2. 2. 2. 2. 2. SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP) > -1 <(Dd)/2.R] .57.3°/ Radian},不等于0°。