公开(公告)号：US20080140331A1

公开(公告)日：2008-06-12

申请号：US12035777

申请日：2008-02-22

Applicant: VICTOR ALEXANDROVICH KALININ

Inventor： VICTOR ALEXANDROVICH KALININ

IPC: G01D18/00 ,  G01N29/30

CPC classification number: G01N29/30 ,  G01D18/008 ,  G01N29/326

Abstract: A method of calibrating an individual sensor whose output varies with at least one operating condition. A generic calibration curve is produced for the variation of the sensor reading with the at least one operating condition for the particular sensor type of the individual sensor. Calibration readings are then taken for the individual sensor at just a small number of discrete values for the at least one operating condition which fall within the full range of operating values for the at least one operating condition for which the sensor is to be calibrated. Using the calibration readings, the generic calibration curve is then scaled in order to fit the generic curve to the individual sensor.

Abstract translation: 校准其输出随着至少一个操作条件变化的单个传感器的方法。 产生用于传感器读数与单个传感器的特定传感器类型的至少一个操作条件的变化的通用校准曲线。 然后，对于至少一个操作条件的少数离散值，对于单个传感器的校准读数，该至少一个操作条件落在要校准传感器的至少一个操作条件的操作值的全范围内。 使用校准读数，然后缩放通用校准曲线，以便将通用曲线拟合到单独的传感器。

公开(公告)号：US20100186513A1

公开(公告)日：2010-07-29

申请号：US12755007

申请日：2010-04-06

Applicant: VICTOR ALEXANDROVICH KALININ

Inventor： VICTOR ALEXANDROVICH KALININ

IPC: G01H1/10 ,  G01K11/26

CPC classification number: G01L3/10 ,  G01L1/165

Abstract: A contactless SAW based torque and temperature sensor comprising a first (2) and second (3) SAW resonator provided on a substrate made of Y+34° cut of quartz. The first SAW resonator (2) has its principle axis inclined at +45° to the X-axis of the substrate, which, in use is either aligned with the longitudinal axis of the device who torque is to be measured or is perpendicular thereto, and the second SAW (3) has its principle axis inclined at −45° to the X-axis of the substrate. A third SAW (4) has its principle axis inclined at an angle of 30 degrees to the X-axis of the substrate. Each said SAW resonator (2,3,4) is formed by laying a film of aluminum on the substrate having a thickness (h) and the SAW resonators have an average operating wavelength λ where the ratio h/λ is in the range 0.021 to 0.032.

Abstract translation: 一种非接触SAW的扭矩和温度传感器，包括设置在由Y + 34°石英切割的基板上的第一（2）和第二（3）SAW谐振器。 第一SAW谐振器（2）的主轴线相对于基板的X轴倾斜+ 45°，在使用中它与要测量或垂直于扭矩的装置的纵向轴线对齐， 并且第二SAW（3）的主轴相对于基板的X轴倾斜-45°。 第三SAW（4）的主轴与基板的X轴倾斜30度。 每个所述SAW谐振器（2,3,4）通过在具有厚度（h）的衬底上铺设铝膜而形成，并且SAW谐振器具有平均工作波长λ，其中比率h /λ在0.021至 0.032。