Results 11 to 20 of about 197,858 (305)
Characteristics of a 9mm triple-beam tuning fork resonant sensor [PDF]
, 2007 This paper describes the design and testing of the first miniaturised metallic triple-beam tuning fork resonant sensors for use in force, pressure and torque measurement applications. The new devices with 9mm length vibrating tines have resulted in over
Intiang, J +3 more
core +1 more source
SICE Journal of Control, Measurement, and System Integration, 2023 In recent years, demand for precise torque measurement less than 1 N·m has increased in various fields as equipment becomes smaller and improves performance.
Misaki Hamaji +4 more
doaj +1 more source
Improved Method for Determining Voltage Unbalance Factor Using Induction Motors
Energies, 2022 This work shows an alternative method to determine the Voltage Unbalance Factor in a power grid by using both the mean value of the line voltages and Current Unbalance Factor in induction motors. Twenty unbalanced voltage points on three induction motors
Luis Guasch-Pesquer +3 more
doaj +1 more source
Measuring Torque and Temperature in a Rotating Shaft Using Commercial SAW Sensors
Sensors, 2017 Real-time monitoring of torque in a rotating shaft is not easy to implement with technologies such as optic fiber sensors or strain gages. Surface acoustic wave (SAW) sensors are wireless and passive and can be used to monitor strain in moving parts ...
Diogo Silva +4 more
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Calibration of torque measurement under constant rotation in a wind turbine test bench [PDF]
Journal of Sensors and Sensor Systems, 2019 To determine the efficiency of multi-MW wind turbines, the torque measurement in wind turbine test benches has to be performed with an accuracy better than 0.2 %. To this end, the torque measurement has to be traced to national standards in the
P. Weidinger +4 more
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A New Miniature Wind Turbine for Wind Tunnel Experiments. Part I: Design and Performance
Energies, 2017 Miniature wind turbines, employed in wind tunnel experiments to study the interaction of turbines with turbulent boundary layers, usually suffer from poor performance with respect to their large-scale counterparts in the field.
Majid Bastankhah, Fernando Porté-Agel
doaj +1 more source
A comprehensive cycloid pin-wheel precision reducer test platform integrated with a new dynamic measurement method of lost motion [PDF]
Metrology and Measurement Systems, 2022 While cycloid pin-wheel precision reducers (referred to as RV reducers) are widely used in industrial robots, a widely accepted design standard or verification method of their test platforms is not available.
Huijun Yue +6 more
doaj +1 more source
Development of an ankle torque measurement device for measuring ankle torque during walking
Journal of Physical Therapy Science, 2015 [Purpose] To develop a device for measuring the torque of an ankle joint during walking in order to quantify the characteristics of spasticity of the ankle and to verify the functionality of the device by testing it on the gait of an able-bodied individual and an equinovarus patient. [Subjects and Methods] An adjustable posterior strut (APS) ankle-foot
Tanino, Genichi +7 more
openaire +3 more sources
Measuring Spiral Arm Torques: Results for M100 [PDF]
The Astronomical Journal, 1995 Uuencoded compressed PostScript (300k) - 26 pages, figs. 3-9; submitted to AJ. Full PostScript version (with all figures) is available through anonymous ftp at ftp://astro.princeton.edu/ognedin/Torque/paper.ps or ftp://astro.princeton.edu/library/preprints/pop613.ps.Z or through WWW http://www.astro.princeton.edu/~library/prep ...
GNEDIN, OY, GOODMAN, J, FREI, Z
openaire +3 more sources
Sensorless torque estimation in multidegree-of-freedom flexible systems [PDF]
, 2009 This paper presents a sensorless torque estimation algorithm for multidegree-of-freedom flexible systems. The proposed algorithm makes it possible to estimate externally applied torques due to flexible system s interaction with the environment without ...
Khalil, Islam S. M. +3 more
core +1 more source