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Fatigue of Ball-Joint Rods for External Fixation

1985
Twenty-three Hoffmann ball-joint rods were subjected to sinusoidal loads, each at approximately constant amplitude, between ±400 and ±975 N at a frequency of 5 Hz. Ball-joint rod compliance was plotted against number of cycles for each specimen. The point of component failure was defined as an increase of compliance of 5% from its initial value ...
GD Donald, D Seligson, CA Brown
openaire   +1 more source

A comprehensive nonlinear dynamic model for ball screw feed system with rolling joint characteristics

Nonlinear dynamics, 2021
Mengtao Xu   +4 more
semanticscholar   +1 more source

Self-aligning exoskeleton hip joint: Kinematic design with five revolute, three prismatic and one ball joint

International Conference on Rehabilitation Robotics, 2017
Jonas Beil   +2 more
semanticscholar   +1 more source

Characterization and Failure Analysis of an Automotive Ball Joint

Journal of Failure Analysis and Prevention, 2017
M. Burcham   +7 more
semanticscholar   +1 more source

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