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1. 发明授权

US08371184B2 Flow velocity and pressure measurement using a vibrating cantilever device 有权
标题翻译：使用振动悬臂装置的流速和压力测量
公开(公告)号：US08371184B2
公开(公告)日：2013-02-12
申请号：US12527346
申请日：2008-01-31
申请人： Georg Haehner , Gennady Lubarsky
发明人： Georg Haehner , Gennady Lubarsky
IPC分类号： G01H13/00 , G01H3/04 , G01Q60/38 , G01Q70/02 , G01F9/00
CPC分类号： G01Q30/14 , G01F1/20 , G01F1/32 , G01L9/0011 , G01Q40/00 , G01Q60/38
摘要： Measurement apparatus having a cantilever and a fluid flow channel, the cantilever being positioned in the channel so that it projects in a direction parallel to the direction of fluid flow. In an associated method, the cantilever is positioned in a fluid flow channel such that the cantilever extends parallel with the direction of fluid flow in the channel. Fluid is caused to flow in the channel at a known velocity. The resonant frequency of the cantilever is measured at one or more velocities of fluid flow and calculating the spring constant of the cantilever using the measured resonant frequency or frequencies. If the spring constant of the cantilever is known, the measurement of resonant frequency of the cantilever is used to determine the velocity of the fluid flow.
摘要翻译：具有悬臂和流体流动通道的测量装置，所述悬臂位于通道中，使得其在平行于流体流动方向的方向上突出。在相关联的方法中，悬臂被定位在流体流动通道中，使得悬臂与通道中的流体流动的方向平行地延伸。使流体以已知的速度在通道中流动。在一个或多个流体流速下测量悬臂的共振频率，并使用测量的谐振频率或频率计算悬臂的弹簧常数。如果悬臂的弹簧常数是已知的，则使用悬臂的谐振频率的测量来确定流体流动的速度。

2. 发明授权

US09354131B2 Method and apparatus for measuring torque transmitted by driven wheel of a cycle or the like vehicle 有权
标题翻译：用于测量由循环等车辆的从动轮传递的转矩的方法和装置
公开(公告)号：US09354131B2
公开(公告)日：2016-05-31
申请号：US13260559
申请日：2009-12-31
申请人： Gennady Lubarsky
发明人： Gennady Lubarsky
IPC分类号： G01L3/14 , G01L3/24
CPC分类号： G01L3/1421 , G01L3/242
摘要： There is provided an apparatus and method for measuring and monitoring the torque exerted by a cyclist during pedaling of a human-powered vehicle, as for example a bicycle, including an electromagnetic emitter which is adapted to be fixed securely to a rear wheel hub, for generating and directing a beam of electromagnetic radiation towards a rim of the wheel, and a detector mounted on the wheel for detecting the movement of the beam when torque is applied to the wheel, the movement being indicative of an angular displacement of the hub with respect to the rim and directly proportional to the torque. Either alone or using optical elements, the beam is directed to travel at least a distance between the emitter and the rim before detection. The measurement can be used to provide a power output.
摘要翻译：提供了一种用于在人力车辆的踏板期间测量和监测骑自行车者施加的扭矩的装置和方法，例如自行车，包括适于牢固地固定到后轮毂的电磁发射器，用于产生和引导电磁辐射束朝向车轮的边缘;以及安装在车轮上的检测器，用于当扭矩施加到车轮时检测梁的运动，该运动指示轮毂相对于角度位移到轮辋并与转矩成正比。单独使用或使用光学元件，光束被引导以在检测之前在发射器和边缘之间至少移动距离。该测量可用于提供功率输出。

3. 发明申请

US20120022800A1 Method and Apparatus for Measuring Torque Transmitted by Driven Wheel of a Cycle or the Like Vehicle 有权
标题翻译：用于测量循环或类似车辆的驱动轮传递的扭矩的方法和装置
公开(公告)号：US20120022800A1
公开(公告)日：2012-01-26
申请号：US13260559
申请日：2009-12-31
申请人： Gennady Lubarsky
发明人： Gennady Lubarsky
IPC分类号： G01L3/14 , G06F19/00
CPC分类号： G01L3/1421 , G01L3/242
摘要： There is provided an apparatus and method for measuring and monitoring the torque exerted by a cyclist during pedaling of a human-powered vehicle, as for example a bicycle, including an electromagnetic emitter which is adapted to be fixed securely to a rear wheel hub, for generating and directing a beam of electromagnetic radiation towards a rim of the wheel, and a detector mounted on the wheel for detecting the movement of the beam when torque is applied to the wheel, the movement being indicative of an angular displacement of the hub with respect to the rim and directly proportional to the torque. Either alone or using optical elements, the beam is directed to travel at least a distance between the emitter and the rim before detection. The measurement can be used to provide a power output.
摘要翻译：提供了一种用于在人力车辆的踏板期间测量和监测骑自行车者施加的扭矩的装置和方法，例如自行车，包括适于牢固地固定到后轮毂的电磁发射器，用于产生和引导电磁辐射束朝向车轮的边缘;以及安装在车轮上的检测器，用于当扭矩施加到车轮时检测梁的运动，该运动指示轮毂相对于角度位移到轮辋并与转矩成正比。单独使用或使用光学元件，光束被引导以在检测之前在发射器和边缘之间至少移动距离。该测量可用于提供功率输出。

4. 发明申请

US20100071477A1 Flow Velocity and Pressure Measurement Using a Vibrating Cantilever Device 有权
标题翻译：使用振动悬臂装置的流速和压力测量
公开(公告)号：US20100071477A1
公开(公告)日：2010-03-25
申请号：US12527346
申请日：2008-01-31
申请人： Georg Haehner , Gennady Lubarsky
发明人： Georg Haehner , Gennady Lubarsky
IPC分类号： G01F1/20 , G01Q60/24
CPC分类号： G01Q30/14 , G01F1/20 , G01F1/32 , G01L9/0011 , G01Q40/00 , G01Q60/38
摘要： Measurement apparatus having a cantilever and a fluid flow channel, the cantilever being positioned in the channel so that it projects in a direction parallel to the direction of fluid flow. In an associated method, the cantilever is positioned in a fluid flow channel such that the cantilever extends parallel with the direction of fluid flow in the channel. Fluid is caused to flow in the channel at a known velocity. The resonant frequency of the cantilever is measured at one or more velocities of fluid flow and calculating the spring constant of the cantilever using the measured resonant frequency or frequencies. If the spring constant of the cantilever is known, the measurement of resonant frequency of the cantilever is used to determine the velocity of the fluid flow.
摘要翻译：具有悬臂和流体流动通道的测量装置，所述悬臂位于通道中，使得其在平行于流体流动方向的方向上突出。在相关联的方法中，悬臂被定位在流体流动通道中，使得悬臂与通道中的流体流动的方向平行地延伸。使流体以已知的速度在通道中流动。在一个或多个流体流速下测量悬臂的共振频率，并使用测量的谐振频率或频率计算悬臂的弹簧常数。如果悬臂的弹簧常数是已知的，则使用悬臂的谐振频率的测量来确定流体流动的速度。

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