ACute3D: a compact, cost-effective, 3-D printed laser autocollimator

Q Meng, J Stirling, WJ Wadsworth… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The ACute3D is a compact laser autocollimator, capable of precise angle measurement in
two orthogonal directions over a maximum measurement range of arcsec. The measurement …

Lorentz force velocimetry using a bulk HTS magnet system: proof-of-concept

OV Vakaliuk, MD Ainslie… - … Science and Technology, 2018 - iopscience.iop.org
This paper presents a proof-of-concept of the idea of using bulk high-temperature
superconducting (HTS) materials as quasi-permanent magnets that would form, in the future …

[HTML][HTML] An improved magnetic properties measurement scheme using a torsion pendulum

B Liu, Z Yang, L Qiang, P Xu, X Peng, Z Luo, Y Zhang… - Results in Physics, 2023 - Elsevier
Magnetic disturbance, originating arising from the interaction between the environmental
magnetic field and the test mass (TM) properties, is a significant source of the high-precision …

Novel multi-electromagnetic-force-compensation weighing cell with axis-symmetric structure

KT Yoon, H Lim, JH Bae, WK Lee… - IEEE/ASME …, 2022 - ieeexplore.ieee.org
A Kibble balance for the realization of a redefined kilogram requires an ultraprecision
weighing cell for measuring the difference between gravitational force and electromagnetic …

Modeling and Tolerance Analysis of Compliant Mechanism for Axis-Symmetric Mass Comparator

KT Yoon, YM Choi - IEEE/ASME Transactions on Mechatronics, 2023 - ieeexplore.ieee.org
In this study, modeling and analysis of the compliant mechanism of an axis-symmetric mass
comparator are performed to deeply understand the static and dynamic characteristics for …

A dynamic method for online measurement and calibrating with Lorentz force velocimetry

J Zheng, R Li, S Guo, Y Kolesnikov… - Measurement Science …, 2024 - iopscience.iop.org
Our previous study (Zheng et al 2020 Metall. Mater. Trans. B 51 558–69; Zheng et al 2020
Acta Metall. Sin. 56 929–36) reports a non-invasive in-situ measurement technology using …

Torsion balance-based system for high-precision force measurement in horizontal plane: part II. Static and dynamic improvement

N Yan, S Vasilyan, T Fröhlich - Measurement Science and …, 2019 - iopscience.iop.org
In this paper, improved static and dynamic capabilities of the torsion force measurement
system (TFMS) are reported based on an earlier development presented in part I (Yan et al …

Adjustment concept for compensating for stiffness and tilt sensitivity of a novel monolithic electromagnetic force compensation (EMFC) weighing cell

M Pabst, M Darnieder, R Theska… - Journal of Sensors and …, 2022 - jsss.copernicus.org
This paper describes the new adjustment concept of novel planar, monolithic, high-precision
electromagnetic force compensation weighing cells. The concept allows the stiffness and the …

[PDF][PDF] Open source 3D printed instrumentation

Q Meng - 2023 - purehost.bath.ac.uk
Open source hardware has the potential to revolutionise the production of scientific
instruments, benefiting researchers across the globe by reducing cost and enabling more …

Faseroptische Kalibrierung von Positionssensoren für Planck-Waagen

P Germanow, N Rogge, T Hausotte… - tm-Technisches …, 2021 - degruyter.com
Zusammenfassung Zur Kibble-Kalibrierung von EMK-Systemen (sogenannte Planck-
Waagen) muss die induzierte Spulenspannung, sowie die Geschwindigkeit der Aktorspule …