Results 31 to 40 of about 2,226,607 (321)
Energies, 2022 During the drilling and repairing of wells, the pipe string transfer equipment has a high work frequency. The movement accuracy, response speed, and controllability of the equipment have significant impacts on the stability.
Yan Wang +4 more
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A New Performance Optimization Method for Linear Motor Feeding System
Actuators, 2023 The linear motor feeding system is a typical electromechanical coupling system. Conventional characteristic analyses of electromechanical coupling often overlook the influence of flexible deformation in critical components of the linear motor feeding ...
Zeqing Yang +8 more
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Constraint coupling for flexible multibody systems: Stabilization by modified spatial discretization
, 2022 S.269-289We consider a differential-algebraic co-simulation approach to couple flexible structures to a rigid multibody system. That is, the coupling is realized using an algebraic constraint equation.
Schneider, F., Burger, M.
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Attitude Control of Rigid-Flexible Coupling Solar Sail [PDF]
Advances in Computer Science Research, 2016 The main characteristics of solar sails are their large size and the extreme flexibility which have a prominent effect on the attitude control of the solar sail. Most existing researches on dynamic analysis and the control law design of solar sails are only based on the rigid dynamic models.
Chuan Tang, Yang Zhang
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Development of a Cuttlefish-Inspired Amphibious Robot with Wave-Motion Propulsion and Rigid–Flexible Coupling [PDF]
Biomimetics (Basel)Yichao Gao +3 more
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Influence of liquid surface tension (surfactants) on bubble formation at rigid and flexible orifices [PDF]
, 2004 The influence of liquid surface tension on the bubble formation from both rigid and flexible orifice has been investigated. The liquid phases under test are aqueous solutions with butanol or surfactants (cationic, non-ionic and anionic); static and ...
Hebrard, Gilles, Loubière, Karine
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Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration
International Journal of Aerospace Engineering, 2023 Dual numbers were applied to the dynamics of a rigid-flexible combination system (RFCS) with time-varying configuration in this paper. The six-dimensional spinor form of the motion of flexible modules, including the dual vector, dual momentum, dual ...
Yaen Xie +4 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2019 In this paper, the effects of rigid-flexible coupling knees on the performance of the exoskeleton developed by us for power assist are mainly concerned.
Zhong LI +6 more
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Dynamics and Control of Rigid-flexible Coupling Microsatellite
, 2021 El proyecto APSCO-SSS fue iniciado por la Asia-Pacific Space Cooperation Organization (APSCO). Este consta de 3 satélites siendo uno de ellos el microsatélite SSS-1 que a diferencia de otros satélites está conformado por partes rígidas y flexibles como lo son el mástil entendible.
openaire +2 more sources
A Piezoelectric MEMS Speaker with a Combined Function of a Silent Alarm
Micromachines, 2023 To explore the versatility of speakers, a piezoelectric micro-electro-mechanical system (MEMS) speaker combining the function of a silent alarm is proposed, which mainly comprises a lead zirconate titanate (PZT) actuation layer and a rigid–flexible ...
Qi Wang +7 more
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