Results 21 to 30 of about 560,047 (295)
Near commuting multi-matrix models [PDF]
, 2012 We investigate the radial extent of the eigenvalue distribution for Yang-Mills type matrix models. We show that, a three matrix Gaussian model with complex Myers coupling, to leading order in strong coupling is described by commuting matrices whose joint
Filev, Veselin G., O'Connor, Denjoe
core +2 more sources
Nonlinear Vibration Induced by Friction in a Ball Joint System
Lubricants, 2022 In this paper, the nonlinear oscillations induced by friction in a ball-on-socket system are investigated. The nonlinear time response was obtained by solving the differential equations of the friction-noise model of the finite element ball with multiple
Jaeyoung Kang
doaj +1 more source
Mixed Lubrication Simulation of Hydrostatic Spherical Bearings for Hydraulic Piston Pumps and Motors
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008 Mixed and fluid film lubrication characteristics of hydrostatic spherical bearings for swash-plate-type axial piston pumps and motors are studied theoretically under non-steady-state conditions.
Toshiharu KAZAMA
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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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MachinesTo alleviate the poor ergonomics which surgeons suffer during knee arthroscopy, a semi-robotic device with a novel ball joint braking mechanism was designed for intra-operative assistance. A slit ball joint assembly was developed to transmit the clamping
Thai Hua +4 more
doaj +1 more source
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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Interfacial reaction between SAC305 and SAC405 lead-free solders and electroless nickel/immersion silver (ENImAg) surface finish [PDF]
, 2017 The different surface finish and solder size on printed circuit board strongly affect the formation of intermetallic compounds (IMCs) and solder joint reliability. Among of various surface finish in the electronic industry, electroless nickel/immersion
Mohamed Anuar, Rabiatul Adawiyah
core
Advanced Engineering Materials, EarlyView.This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
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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Adaptive design of a universal automotive ball joint separating device
Transportation Engineering, 2020 Ball joint provides universal pivoting movement between the wheel hubs and control arms. The use of conventional ball joint separators was marred by cracks, damage to the castle nut on the joint stud and inferior mechanical advantage.
Christian Emeka Okafor +3 more
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