Simultaneous optimization in ultra-precision motion systems
Sign Up to like & getrecommendations! Published in 2019 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-018-02191-6
Abstract: In ultra-precision motion systems, vibration has non-negligible influence on motion performance, especially when these systems are getting more lightweight and more flexible. Research on simultaneous optimization of structural and controller design has been conducted to… read more here.
Keywords: ultra precision; motion; precision motion; motion systems ... See more keywords
Reset PID Design for Motion Systems With Stribeck Friction
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Control Systems Technology"
DOI: 10.1109/tcst.2021.3063420
Abstract: We present a reset control approach to achieve setpoint regulation of a motion system with a proportional-integral-derivative (PID)-based controller, subject to Coulomb friction and a velocity-weakening (Stribeck) contribution. While classical PID control results in persistent… read more here.
Keywords: pid design; friction; reset pid; motion systems ... See more keywords
Advanced Synchronous Control of Dual Parallel Motion Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3158018
Abstract: Dual parallel motion systems are mechanisms that drive load jointly by dual parallel motion axes. For these special mechanisms, diminishing desynchronization between parallel axes is essential to harness the potential performance of the whole system.… read more here.
Keywords: parallel motion; control; motion; motion systems ... See more keywords