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公开(公告)号：US06876311B2
公开(公告)日：2005-04-05
申请号：US10083939
申请日：2002-02-27
CPC分类号： G08C19/38
摘要： The present invention relates to a telemetry assembly for a spindle. The telemetry assembly includes a wireless transmitter coupled to the spindle to rotate therewith and a receiving antenna wirelessly coupled to the transmitter. A guiding system having a central aperture and coupled to the wireless transmitter and the receiving antenna guides rotation of the wireless transmitter relative to the receiving antenna. If desired, the telemetry assembly can be used in a telemetry system including a hub adapter mountable to the spindle and a transducer mountable to the hub adapter. Furthermore, an angular positioning device and a wireless power coupling can be provided.
摘要翻译： 本发明涉及一种用于主轴的遥测组件。 遥测组件包括耦合到主轴以与其一起旋转的无线发射器和与发射器无线耦合的接收天线。 具有中心孔径并且耦合到无线发射器和接收天线的引导系统引导无线发射器相对于接收天线的旋转。 如果需要，遥测组件可用于遥测系统，包括可安装到主轴的轮毂适配器和可安装到轮毂适配器的换能器。 此外，可以提供角度定位装置和无线功率耦合。
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公开(公告)号：US5969268A
公开(公告)日：1999-10-19
申请号：US026458
申请日：1998-02-19
CPC分类号： G01L5/161 , G01L1/2206 , G01L5/20
摘要： A load cell for sensing forces or moments with respect to an orthogonal coordinate system includes a load cell body and a plurality of sensing circuits. The load cell body includes a rigid central member, a rigid annular ring and a plurality of radial members extending radially and joining the central member to the annular ring. A plurality of sensing circuits are mounted to the plurality of radial members. Each radial member includes a first sensing circuit providing a first output signal responsive to a first force exerted between the central member and the annular ring through the corresponding radial member in a first direction. Each radial member also includes a second sensing circuit providing a second output signal responsive to a second force exerted between the central member and the annular ring through the corresponding radial member in a second direction, wherein the second direction is substantially perpendicular to the first direction.
摘要翻译： 用于感测相对于正交坐标系的力或力的测力传感器包括称重传感器体和多个感测电路。 称重传感器本体包括刚性中心构件，刚性环形圈和径向延伸并将中心构件连接到环形圈的多个径向构件。 多个感测电路安装到多个径向构件。 每个径向构件包括第一感测电路，其响应于在第一方向上通过相应的径向构件施加在中心构件和环形环之间的第一力而提供第一输出信号。 每个径向构件还包括第二感测电路，其响应于在第二方向上通过对应的径向构件在中心构件和环形环之间施加的第二力而提供第二输出信号，其中第二方向基本上垂直于第一方向。
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公开(公告)号：US20100326206A1
公开(公告)日：2010-12-30
申请号：US12876942
申请日：2010-09-07
IPC分类号： G01D7/00
CPC分类号： G01L5/161 , G01M9/062 , G01M17/007
摘要： The present disclosure is directed to a platform balance that is suitable for transmitting forces and moments in a plurality of directions. The platform balance is adapted to support a test specimen, such as a large vehicle, in a test environment such as a wind tunnel. The platform balance includes a frame support and at least three spaced-apart transducers coupled to the frame support. Each of the transducers is sensitive about two orthogonal sensed axes. The transducers cooperate to provide signals indicative of forces and moments with respect to at least two orthogonal axes. Each transducer includes a transducer body having a support coupled to a sensor body along an axis of compliance. The sensor body is adapted to deflect about the two orthogonal sensed axes where the sensed axes are mutually orthogonal to the axis of compliance.
摘要翻译： 本公开涉及适于在多个方向上传递力和力矩的平台平衡。 在诸如风洞的测试环境中，平台平衡适于支撑诸如大型车辆的测试样本。 平台平衡包括框架支撑件和耦合到框架支撑件的至少三个间隔开的换能器。 每个换能器对于两个正交的感测轴是敏感的。 换能器协作以提供指示相对于至少两个正交轴线的力和力矩的信号。 每个换能器包括换能器本体，其具有沿着顺应性轴线联接到传感器主体的支撑件。 传感器主体适于围绕两个正交感测的轴线偏转，其中所检测的轴线与顺应性轴线相互正交。
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公开(公告)号：US20080034894A1
公开(公告)日：2008-02-14
申请号：US11835829
申请日：2007-08-08
IPC分类号： G01L5/16
摘要： A load cell assembly for sensing force and/or moment components on a rotating body supported by a frame includes an axle having opposite ends joined to the frame. A hub is supported by the axle and rotatable about a longitudinal axis thereof. A load cell body joined to the hub and the rotating body is used to sense force and/or moment components between the hub and the rotating body.
摘要翻译： 用于感测由框架支撑的旋转体上的力和/或力矩部件的称重传感器组件包括具有连接到框架的相对端部的轴。 轮毂由轴支撑并且可围绕其纵向轴线旋转。 连接到轮毂和旋转体的测力传感器体用于感测轮毂和旋转体之间的力和/或力矩部件。
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公开(公告)号：US07975397B2
公开(公告)日：2011-07-12
申请号：US12728695
申请日：2010-03-22
IPC分类号： G01B5/25
CPC分类号： G01B21/22 , G01B2210/16
摘要： A multiple degree of freedom displacement transducer and body thereof is used to measure linear displacements along and/or rotational or pivotal displacements about up to three orthogonal axes. In one embodiment, a displacement transducer body includes a first pivoting assembly and a second pivoting assembly. Each pivoting assembly has a support member pivotable relative to another portion about two orthogonal axes. A structure joins said another portion of each pivoting assembly together. In another embodiment, a displacement transducer includes a first support member, a second support member, and a cross flexure assembly joining the first support member to the second support member. The cross flexure assembly is arranged to allow the first support member to pivot relative to the second support member about two intersecting orthogonal axes. An angular sensing device is arranged to provide an output signal related to angular movement of the first support member relative to the second support member about at least one of the orthogonal axes.
摘要翻译： 使用多自由度位移传感器及其本体来测量沿着和/或绕至多三个正交轴线的旋转或枢转位移的线性位移。 在一个实施例中，位移传感器本体包括第一枢转组件和第二枢转组件。 每个枢转组件具有支撑构件，其相对于围绕两个正交轴线的另一部分可枢转。 结构将每个枢转组件的另一部分连接在一起。 在另一个实施例中，位移换能器包括第一支撑构件，第二支撑构件和将第一支撑构件连接到第二支撑构件的十字弯曲组件。 十字弯曲组件布置成允许第一支撑构件围绕两个相交的正交轴相对于第二支撑构件枢转。 角度感测装置被布置成围绕至少一个正交轴线提供与第一支撑构件相对于第二支撑构件的角运动相关的输出信号。
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公开(公告)号：US06769312B2
公开(公告)日：2004-08-03
申请号：US09907228
申请日：2001-07-17
IPC分类号： G01D700
CPC分类号： G01L5/161 , G01L1/2231
摘要： A load cell comprises two rings having at least three tubes extending from the first ring to the second ring. Sensors are mounted on the tubes to measure strain of the load cell body in a plurality of directions. The load cell can further be mounted on a vehicle spindle to measure forces and moments of a wheel assembly at the spindle as a vehicle is operated.
摘要翻译： 称重传感器包括具有从第一环延伸到第二环的至少三个管的两个环。 传感器安装在管上以测量多个方向上的测力传感器体的应变。 负载传感器可以进一步安装在车辆主轴上，以在车辆操作时测量车轮组件在主轴处的力和力矩。
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公开(公告)号：US07918143B2
公开(公告)日：2011-04-05
申请号：US12876942
申请日：2010-09-07
IPC分类号： G01D7/00
CPC分类号： G01L5/161 , G01M9/062 , G01M17/007
摘要： The present disclosure is directed to a platform balance that is suitable for transmitting forces and moments in a plurality of directions. The platform balance is adapted to support a test specimen, such as a large vehicle, in a test environment such as a wind tunnel. The platform balance includes a frame support and at least three spaced-apart transducers coupled to the frame support. Each of the transducers is sensitive about two orthogonal sensed axes. The transducers cooperate to provide signals indicative of forces and moments with respect to at least two orthogonal axes. Each transducer includes a transducer body having a support coupled to a sensor body along an axis of compliance. The sensor body is adapted to deflect about the two orthogonal sensed axes where the sensed axes are mutually orthogonal to the axis of compliance.
摘要翻译： 本公开涉及适于在多个方向上传递力和力矩的平台平衡。 在诸如风洞的测试环境中，平台平衡适于支撑诸如大型车辆的测试样本。 平台平衡包括框架支撑件和耦合到框架支撑件的至少三个间隔开的换能器。 每个换能器对于两个正交的感测轴是敏感的。 换能器协作以提供指示相对于至少两个正交轴线的力和力矩的信号。 每个换能器包括换能器本体，其具有沿着顺应性轴线联接到传感器主体的支撑件。 传感器主体适于围绕两个正交感测的轴线偏转，其中所检测的轴线与顺应性轴线相互正交。
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公开(公告)号：US07726205B2
公开(公告)日：2010-06-01
申请号：US11835829
申请日：2007-08-08
IPC分类号： G01D7/00
摘要： A load cell assembly for sensing force and/or moment components on a rotating body supported by a frame includes an axle having opposite ends joined to the frame. A hub is supported by the axle and rotatable about a longitudinal axis thereof. A load cell body joined to the hub and the rotating body is used to sense force and/or moment components between the hub and the rotating body.
摘要翻译： 用于感测由框架支撑的旋转体上的力和/或力矩部件的称重传感器组件包括具有连接到框架的相对端部的轴。 轮毂由轴支撑并且可围绕其纵向轴线旋转。 连接到轮毂和旋转体的测力传感器体用于感测轮毂和旋转体之间的力和/或力矩部件。
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公开(公告)号：US4821582A
公开(公告)日：1989-04-18
申请号：US127641
申请日：1987-12-02
申请人： Richard A. Meyer , Douglas J. Olson
发明人： Richard A. Meyer , Douglas J. Olson
CPC分类号： G01M17/022 , G01L5/161 , B60G2204/115
摘要： A load transducer used for determining loads on a tire in a tire testing apparatus has very high stiffness and a high natural frequency. A tire support spindle has an end plate mounted on one end of the transducer on a center support sleeve which is supported relative to an outer housing at spaced locations in direction along the wheel rolling axis. The support sleeve is supported relative to the outer housing at each end by four arms or beams that operate as shear beams in reaction to the vertical and rolling loads on the tire, and the corresponding moments created by these two forces or loads. Forces on the tire at the tire rolling radius parallel to the rolling axis of the tire are also measured by bending the support beams.
摘要翻译： 用于确定轮胎测试装置中的轮胎上的负载的负载传感器具有非常高的刚度和高的固有频率。 轮胎支撑轴具有安装在换能器的一端上的端板，该中心支撑套筒相对于外壳在沿着滚动轴线的方向上间隔开的位置处被支撑。 支撑套筒在每个端部通过四个臂或梁相对于外壳被支撑，四个臂或梁作为与轮胎上的垂直和滚动负载反应的剪切梁以及由这两个力或负载产生的相应的力矩起作用。 通过弯曲支撑梁来测量在轮胎的平行于轮胎的滚动轴线的轮胎滚动半径处的轮胎上的力。
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公开(公告)号：US20100236336A1
公开(公告)日：2010-09-23
申请号：US12728695
申请日：2010-03-22
IPC分类号： G01N3/20
CPC分类号： G01B21/22 , G01B2210/16
摘要： A multiple degree of freedom displacement transducer and body thereof is used to measure linear displacements along and/or rotational or pivotal displacements about up to three orthogonal axes. In one embodiment, a displacement transducer body includes a first pivoting assembly and a second pivoting assembly. Each pivoting assembly has a support member pivotable relative to another portion about two orthogonal axes. A structure joins said another portion of each pivoting assembly together. In another embodiment, a displacement transducer includes a first support member, a second support member, and a cross flexure assembly joining the first support member to the second support member. The cross flexure assembly is arranged to allow the first support member to pivot relative to the second support member about two intersecting orthogonal axes. An angular sensing device is arranged to provide an output signal related to angular movement of the first support member relative to the second support member about at least one of the orthogonal axes.
摘要翻译： 使用多自由度位移传感器及其本体来测量沿着和/或绕至多三个正交轴线的旋转或枢转位移的线性位移。 在一个实施例中，位移传感器本体包括第一枢转组件和第二枢转组件。 每个枢转组件具有支撑构件，其相对于围绕两个正交轴线的另一部分可枢转。 结构将每个枢转组件的另一部分连接在一起。 在另一个实施例中，位移换能器包括第一支撑构件，第二支撑构件和将第一支撑构件连接到第二支撑构件的十字弯曲组件。 十字弯曲组件布置成允许第一支撑构件围绕两个相交的正交轴相对于第二支撑构件枢转。 角度感测装置被布置成围绕至少一个正交轴线提供与第一支撑构件相对于第二支撑构件的角运动相关的输出信号。
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