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
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
Dynamic parameters identification of rolling joints based on the digital twin dynamic model of an assembled ball screw feed system
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878132221108491
Abstract: Currently, due to the rare consideration on the coupling of the various rolling joints and their directional dynamic parameters, and the constraints of the traditional modeling methods, the dynamic modeling precision of the ball screw… read more here.
Keywords: digital twin; screw feed; dynamic parameters; model ... See more keywords