Hybrid dynamic modeling and analysis of a ball-screw-drive spindle system
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0907-5
Abstract: We propose a comprehensive modeling approach to investigate the rigid-flexible coupling vibration of a Ball-screw-drive spindle system (BSDSS). Taking into account the rigid-flexible coupling between the ball screw and rigid components, a hybrid dynamic model… read more here.
Keywords: screw drive; drive spindle; ball; spindle system ... See more keywords
An Intelligent Non-Collocated Control Strategy for Ball-Screw Feed Drives with Dynamic Variations
Sign Up to like & getrecommendations! Published in 2017 at "Engineering"
DOI: 10.1016/j.eng.2017.04.007
Abstract: Abstract The ball-screw feed drive has varying high-order dynamic characteristics due to flexibilities of the slender screw spindle and joints between components, and an obvious feature of non-collocated control when a direct position measurement using… read more here.
Keywords: control; non collocated; screw feed; strategy ... See more keywords
Analysis of stress and fatigue life of ball screw with considering the dimension errors of balls
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.12.038
Abstract: Abstract Ball screw is a kind of mechanism, it is widely used in machinery and may be loaded with axial and radial load in practice. In the past, people calculated the contact load of ball… read more here.
Keywords: ball; dimension errors; ball screw; fatigue life ... See more keywords
Nonlinear dynamic analysis of ball screw feed system considering assembly error under harmonic excitation
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.107717
Abstract: Abstract In this study, a multi-degree-of-freedom dynamic model is developed to investigate the nonlinear dynamic characteristic of the ball screw feed system. The fourth-order Runge–Kutta method is used to obtain the numerical solution of the… read more here.
Keywords: nonlinear dynamic; system; ball screw; assembly error ... See more keywords
Investigation of ball screw’s alignment error based on dynamic modeling and magnitude analysis of worktable sensed vibration signals
Sign Up to like & getrecommendations! Published in 2017 at "Assembly Automation"
DOI: 10.1108/aa-08-2016-088
Abstract: Purpose The alignment precision of existing methods is limited by the precision of detecting element and worker’s experience, which the parallelism between ball screw and guide way is not guaranteed effectively. Thus, this paper aims… read more here.
Keywords: screw alignment; bsae; alignment error; ball ... See more keywords
Investigation of the precision loss for ball screw raceway based on the modified Archard theory
Sign Up to like & getrecommendations! Published in 2017 at "Industrial Lubrication and Tribology"
DOI: 10.1108/ilt-12-2015-0204
Abstract: Purpose This paper aims to examine the precision loss of ball screw raceway under different operating conditions and geometry parameters. Design/methodology/approach Based on a new coefficient K’ introduced especially for ball screws to reflect the… read more here.
Keywords: ball screw; precision loss; ball; precision ... See more keywords
Dynamic Characteristic Optimization of Ball Screw Feed Drive in Machine Tool Based on Modal Extraction of State Space Model
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2909550
Abstract: The accurate prediction and research about the dynamic characteristic of machine tool during the design process are essential to develop high-performance machines. In order to consider the effect of mechanical modal characteristics on the whole… read more here.
Keywords: optimization; screw feed; ball screw; performance ... See more keywords
Ball Screw Health Monitoring With Inertial Sensors
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2022.3210999
Abstract: In industrial applications, the mechanical wear on ball screw components can lead to a loss of positioning accuracy that reduces the operational reliability and reproducibility of production systems. Existing monitoring solutions are impractical for real… read more here.
Keywords: inertial sensors; health monitoring; production; phase ... See more keywords
Condition Monitoring of Ball-Screw Drives Based on Frequency Shift
Sign Up to like & getrecommendations! Published in 2020 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2020.2969846
Abstract: Ball-screw drives are one of the common wear parts in machine tools. The wear will affect the positioning accuracy of motion axes and can cause a high rejection rate in production. Therefore, it is interesting… read more here.
Keywords: ball screw; ball; machine; condition ... See more keywords
A novel approach to predict the precision sustainability of ball screw under multidirectional load states
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406220943238
Abstract: The accurate model of the load state for all balls under multidirectional load is very helpful for the design process of ball screws. The contact deformation model of the ball screw without consideration of the… read more here.
Keywords: multidirectional load; precision sustainability; ball; load ... See more keywords
A novel modeling method of friction torque for ball screw based on lubrication performance analysis
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221136443
Abstract: Ball screw has the advantages of high precision, high efficiency, high stiffness and smooth operation, so it has been widely used in automotive industry, semiconductor, aerospace, medical and other fields. It is significant to research… read more here.
Keywords: lubrication performance; ball; friction torque; ball screw ... See more keywords