Results 21 to 30 of about 2,413,300 (321)
Applied Sciences, 2019 Efficient throwing mechanics is predicated on a pitcher’s ability to perform a sequence of movements of body segments, which progresses from the legs, pelvis, and trunk to the smaller, distal arm segments.
Nurhidayah Omar +2 more
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Sensors, 2020 Precision spherical joint is a spherical motion pair that can realize rotation with three degrees of freedom. This joint is widely used in robots, parallel mechanisms, and high-end medical equipment, as well as in aerospace and other fields. However, the
Penghao Hu +5 more
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Innovative concepts for aerodynamic control of wind turbine rotors [PDF]
, 1992 New systems for the aerodynamic control of wind turbine rotors are being studied in various projects funded by the UK Department of Energy. Results from a current project, ongoing at the National Wind Turbine Test Centre (NWTC) in Scotland are presented.
BOWLES, A +4 more
core +1 more source
Generation Mechanism of Linear and Angular Ball Velocity in Baseball Pitching
Proceedings, 2018 The purpose of this study was to quantify the functional roles of the whole-body’s joint torques including fingers’ joints in the generation of ball speed and spin during baseball fast-ball pitching motion. The dynamic contributions of joint torque term,
Sekiya Koike +2 more
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Characteristic analysis and motion control of a novel ball double-screw hydraulic robot joint
Engineering Applications of Computational Fluid Mechanics, 2022 The hydraulic joint is the key driving component of a robot. To reduce the joint size of the hydraulic robot, and improve the control accuracy and dynamic response performance, this paper proposes a novel joint structure and control method of a ball ...
Jie Shao +3 more
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Rotating saddle trap as Foucault's pendulum [PDF]
, 2015 One of the many surprising results found in the mechanics of rotating systems is the stabilization of a particle in a rapidly rotating planar saddle potential. Besides the counterintuitive stabilization, an unexpected precessional motion is observed.
Brouwer L. E. J. +7 more
core +2 more sources
A New Modeling Method of Angle Measurement for Intelligent Ball Joint Based on BP-RBF Algorithm
Applied Sciences, 2019 The rotation orientation and the angle of precision of an intelligent ball joint cannot be automatically obtained in passive motion. In this paper, a new method based on a Hall sensor with a permanent magnet (PM) is proposed to identify the spatial ...
P. Hu +4 more
semanticscholar +1 more source
Polietilen Rotil Yatağının Çekme Kuvveti Altında ANSYS İle Mukavemet Analizi
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2013 Taşıtlarda kullanılan direksiyon ve süspansiyon sistemleri, taşıtların sürüş güvenliğini sağlayan elemanlardır. Bu sistemlerin mekanizmalarının kusursuz olarak çalışabilmesi, farklı işlevlere sahip birçok parçaya ve özellikle plastik yatağa bağlıdır ...
Hakan KUTLAK +2 more
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Machines, 2023 Flexible joints are widely used in ‘soft’ touching and holding, and they represent the main component of ultra-short radius drilling tools. The analysis of contact and motion characteristics is an essential issue in the design and development stage of ...
Xiuxing Zhu +6 more
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Classification of failures and malfunctions of passenger cars with the aim of creating a technical condition assessment system [PDF]
Научно-технический вестник Брянского государственного университетаThe article provides an overview and classification of motor vehicle faults (class: passenger cars). The cause-and-effect relationships «Fault-RTA» are studied.
Tarichko V.I., Ratnikov S.A.
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