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A robust capacitive angular speed sensor
IEEE Transactions on Instrumentation and Measurement, 1998This paper presents a contactless capacitive angular speed sensor for automotive applications. The sensor is based on a passive rotating electrode placed between two mechanically static and electrically active electrodes. The different characteristics of the charge transfer at various sensor positions is utilized as an input for the calculation of the ...
G Brasseur
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Instantaneous Angular Speed (IAS) processing and related angular applications
Mechanical Systems and Signal Processing, 2014 Editorial for the special issue on Instantaneous Angular Speed (IAS) processing and angular ...
Rémond, Didier +2 more
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A model of visual detection of angular speed for bees
Journal of Theoretical Biology, 2009A fly or bee's responses to widefield image motion depend on two basic parameters: temporal frequency and angular speed. Rotational optic flow is monitored using temporal frequency analysers, whereas translational optic flow seems to be monitored in terms of angular speed.
Andrew Philippides, Olena Riabinina
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On the modeling of a capacitive angular speed measurement sensor
Measurement: Journal of the International Measurement Confederation, 2013Abstract In the present article, a perceptive capacitive sensor for measuring angular speed of a rotating shaft is proposed. The proposed sensor is capable of measuring rotating shaft angular speed, and its changes. The proposed model’s sensing part is a suspended clamped–clamped micro-beam, which is parallel with two fixed substrates from the upper ...
Ghader Rezazadeh, Rasoul Shabani
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Instantaneous angular speed monitoring of electric motors
Journal of Quality in Maintenance Engineering, 2004 This research presents the theory and implementation detail for the extraction of angular speed variations. In particular, band‐pass filtering, frequency shifting and analytic representation are addressed with simple mathematical equations. Finally, some case studies on a 3kW induction motor are investigated for healthy and faulty conditions.
Ahmed Yousef Ben Sasi +3 more
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Improving angular speed uniformity by reparameterization
Computer Aided Geometric Design, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang, Jing, Wang, Dongming, Hong, Hoon
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Angular momentum of walking at different speeds
Human Movement Science, 2010Recently, researchers in robotics have used regulation of the angular momentum of body segments about the total body center of mass (CoM) to develop control strategies for bipedal gait. This work was spurred by reports finding that for a "large class" of human movement tasks, including standing, walking, and running the angular momentum is conserved ...
Bradford C, Bennett +3 more
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Low speed lifting cable diagnosis using instantaneous angular speed
Journal of Mechanical Science and Technology, 2021This paper describes an experimental study of lifting cable fault diagnostic based on instantaneous angular speed (IAS) technique. During the study load tests on a selection of damaged cables, it is shown that IAS increases significantly after the damage is inflicted.
Khadraoui, Souha +3 more
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A capacitive finger-type angular-position and angular-speed sensor
IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222), 2002A robust capacitive finger-type angular-position and angular-speed sensor for automotive and metrology applications is presented. The main advantages of this low-cost system are easy mounting and replacement, its simplicity, speed and high resolution (/spl plusmn/0.02/spl deg/) over the absolute measurement range of 180/spl deg/, compact sensor ...
W. Sun, W. J. Li, Y. Xu
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The measurement of instantaneous angular speed
Mechanical Systems and Signal Processing, 2005Many different methods have been developed for the measurement of angular speed. Each successive method has attempted to improve measurement performance using a different strategy to process encoder signals based on two basic principles: counting the number of pulses in a given time duration and measuring the elapsed time for a single cycle of encoder ...
Yuhua Li +5 more
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