Results 121 to 130 of about 385,083 (311)
Rolling-element fatigue life of silicon nitride balls [PDF]
The five-ball fatigue tester was used to evaluate silicon nitride as a rolling-element bearing material. Results indicate that hot-pressed silicon nitride running against steel may be expected to yield fatigue lives comparable to or greater than those of
Parker, R. J., Zaretsky, E. V.
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3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
MachinesTo investigate the non-smooth behaviour of cage-less ball bearings with localised functional grooves, this article first designs temperature-varying comparative experiments and rolling element discrete performance test protocols.
Jingwei Zhang +4 more
doaj +1 more source
Ball bearing heat analysis program (BABHAP) [PDF]
The Ball Bearing Heat Analysis Program (BABHAP) is an attempt to assemble a series of equations, some of which are non-linear algebraic systems, in a logical order, which when solved, provide a complex analysis of load distribution among the balls, ball ...
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Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy
Advanced Robotics Research, EarlyView.Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley +1 more source
ANALYSIS ON CAGE DYNAMIC CHARACTERISTICS OF ANGULAR CONTACT BALL BEARING DURING ACCELERATION
Jixie qiangdu, 2020 Angular contact ball bearing is an important kind of component in the feed system of CNC machine,and its speed change during acceleration has great influence on its dynamic characteristics.
LUO Ya, HE HaiBin
doaj
Comparison of experimental and predicted performance of 150-millimeter-bore solid and drilled ball bearings to 3 million DN [PDF]
Seven 150-millimeter-bore ball bearings were run under 8900-newton (2000-lbf) thrust load at speeds from 6670 to 20,000 rpm (1 million to 3 million DN).
Munson, H. E., Scibbe, H. W.
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Advanced Robotics Research, EarlyView.Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang +5 more
wiley +1 more source
Failure Analysis of Outer Ring Fracture of Floating Bearing
Jixie chuandong, 2020 The main drive growth box of high speed wire finishing mill adopts the structure of cylindrical roller bearing and deep groove ball bearing as the support of gear shaft.
Xiaolu Zhu
doaj
Lubricant life tests on ball bearings for space applications Final report [PDF]
Ball bearing life tests in vacuum using molybdenum sulfide solid films with high vacuum oils as ...
Lewis, P., Murray, S. F.
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