Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Angelika Täubner"'
Publikováno v:
Metrologia. 49:27-31
During the monitoring of the long term stability of two accelerometers intended for use in the CIPM key comparison CCAUV.V-K2, significant deviations of the magnitude results of the single-ended transducer were discovered. These deviations depend on
Publikováno v:
Metrologia. 46:646-654
The paper presents modifications of the sine-approximation method (SAM) specified in ISO 16063-11:1998, focusing on two of the various well-established versions: (i) SAM version using heterodyne quadrature signals (HQS) and (ii) SAM version using tim
Publikováno v:
Metrologia. 46:489-495
A set-up for the calibration of a heterodyne laser-vibrometer is described. By a distinctive optical set-up it is possible to use the laser of the device under test as the single source for the calibration device. In this way many difficulties of the
Publikováno v:
Measurement. 40:928-935
A recently proposed accelerometer model is applied for determining the accelerometer’s output to transient accelerations. The model consists of a linear, second-order differential equation with unknown coefficients. It is proposed to estimate these
Publikováno v:
Measurement Science and Technology. 17:1888-1894
A novel approach is proposed for the analysis of shock calibration measurements of accelerometers. The input/output behaviour of an accelerometer is represented by a physical model in terms of a second-order differential equation. The unknown model p
Autor:
Angelika Täubner, Hans-Joachim Schlaak, Uwe Göbel, Alfred Link, Hans-Jürgen von Martens, Wolfgang Wabinski
Publikováno v:
tm - Technisches Messen. 72:141-152
Zur Rückführung von Schwingungs- und Stoßmessungen auf das internationale Einheitensystem (SI) nutzen nationale Metrologie-Institute speziell entwickelte laserinterferometrische Messverfahren. Die zunehmenden Anforderungen an Messbereiche und Mess
Autor:
Wolfgang Wabinski, Hans-Jürgen von Martens, Hans-Joachim Schlaak, Alfred Link, Angelika Täubner
Publikováno v:
Measurement. 28:3-20
The paper describes how laser interferometry can be used to respond to the increasing demands from industry and elsewhere that the traceability of vibration and shock measurements to SI units be established or improved. As an example of the top level
Publikováno v:
Measurement. 24:21-32
Diffraction grating interferometry introducing the accurate measurement of rotational quantities has been further developed and improved. Different versions of diffraction grating interferometers based on homodyne and heterodyne techniques have been
Publikováno v:
Measurement. 16:71-80
The paper deals with the development and realization of a diffraction grating interferometer for the accurate dynamic measurement of angular acceleration, angular velocity and rotation angle. Investigations carried out to compare the metrological cha
Autor:
Angelika Täubner, H.-J. Von Martens
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control. 13:59-64