Results 31 to 40 of about 2,161,557 (370)

Synchronization characteristics of two vibrator-driven pendulums

Alexandria Engineering Journal, 2023
In this paper, a dynamic model with two vibrator-driven pendulums is presented. Each pendulum is motivated by a pair of vibrators mounted on it. According to the deduced synchronization criteria of the pendulums and the vibrators, the synchronous states ...
Zhenmin Li, Xueliang Zhang, Weihao Chen, Bangchun Wen   +3 more
doaj   +1 more source

Study on cutting trace shape control of machined surface by radius end mill with five-axis controlled machining center

Nihon Kikai Gakkai ronbunshu, 2018
There have been many reports dealing with the motion accuracy of a five-axis controlled machining center. However, there have been few reports dealing with a synchronous accuracy between the spindle rotation and the feed driving motion.
Toshiki HIROGAKI, Eiichi AOYAMA, Seigo NAKAMURA, Masahiro UENOYAMA   +3 more
doaj   +1 more source

Improvement of machining accuracy under constant feed speed at milling point with a five axis controlled machining center based on Advanced control Method

Nihon Kikai Gakkai ronbunshu, 2017
Recently, a novel manufacturing technology has spread out with a five-axis machining center, which is controlled by three linear axes and two rotary axes, because the synchronous control technologies make it feasible agilely to create a three-dimensional
Takamaru SUZUKI, Yuma MARUYAMA, Toshiki HIROGAKI, Eiichi AOYAMA   +3 more
doaj   +1 more source

On the Spinning Motion of the Hovering Magnetic Top [PDF]

, 1998
In this paper we analyze the spinning motion of the hovering magnetic top. We have observed that its motion looks different from that of a classical top.
Berry, Gov, Gov, Gov, H. Thomas, P. Flanders, Petrich, S. Gov, S. Shtrikman, Simon   +9 more
core   +2 more sources

Coherency Identification for Wind-Integrated Power System Using Virtual Synchronous Motion Equation

IEEE Transactions on Power Systems, 2020
This paper proposes a new model-based coherency identification method based on the virtual synchronous motion equation (VSME) of the doubly-fed induction generator (DFIG).
Jiale Liu, Fei Tang, Junbo Zhao, Dichen Liu, I. Kamwa   +4 more
semanticscholar   +1 more source

Discussion on "AC Drive Observability Analysis" [PDF]

, 2015
In the paper by Vaclavek et al. (IEEE Trans. Ind. Electron., vol. 60, no. 8, pp. 3047-3059, Aug. 2013), the local observability of both induction machine and permanent-magnet synchronous machine (PMSM) under motion-sensorless operation is studied.
Duc, Gilles, Koteich, Mohamad, Maloum, Abdelmalek, Sandou, Guillaume   +3 more
core   +3 more sources

Real-Time Kinematically Synchronous Planning for Cooperative Manipulation of Multi-Arms Robot Using the Self-Organizing Competitive Neural Network

Sensors, 2023
This paper presents a real-time kinematically synchronous planning method for the collaborative manipulation of a multi-arms robot with physical coupling based on the self-organizing competitive neural network.
Hui Zhang, Hongzhe Jin, Mingda Ge, Jie Zhao   +3 more
doaj   +1 more source

Selected synchronous state of the vibration system driven by three homodromy eccentric rotors

Journal of Low Frequency Noise, Vibration and Active Control, 2020
In order to verify that the vibration system driven by multi-eccentric rotors has multiple synchronous states, a model of three eccentric rotors horizontal installation of plane motion is established to study the coupling dynamic characteristics.
Xiaozhe Chen, Lingxuan Li
doaj   +1 more source

Synchronous vs Asynchronous Chain Motion in α-Synuclein Contact Dynamics [PDF]

, 2008
α-Synuclein (α-syn) is an intrinsically unstructured 140-residue neuronal protein of uncertain function that is implicated in the etiology of Parkinson’s disease.
Angulo, David, Gray, Harry B., Kozak, John J., Lee, Jennifer C., Urie, Kristopher G., Winkler, Jay R.   +5 more
core   +3 more sources

A synchronous surround increases the motion strength gain of motion

Journal of Vision, 2013
Coherent motion detection is greatly enhanced by the synchronous presentation of a static surround (Linares, Motoyoshi, & Nishida, 2012). To further understand this contextual enhancement, here we measured the sensitivity to discriminate motion strength for several pedestal strengths with and without a surround.
Daniel, Linares, Shin'ya, Nishida
openaire   +2 more sources