Model predictive control design for multivariable processes in the presence of valve stiction
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Process Control"
DOI: 10.1016/j.jprocont.2018.09.006
Abstract: Abstract This paper presents different formulations of Model Predictive Control (MPC) to handle static friction in control valves for industrial processes. A fully unaware formulation, a stiction embedding structure, and a stiction inversion controller are… read more here.
Keywords: model predictive; valve stiction; control; predictive control ... See more keywords
Enhancing MPC formulations by identification and estimation of valve stiction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Process Control"
DOI: 10.1016/j.jprocont.2019.05.020
Abstract: Abstract A common source of poor control performance in industrial processes is represented by stiction in control valves, which often induces offset, oscillating behavior, and even loss of stability. Recent studies have investigated the effectiveness… read more here.
Keywords: methodology; enhancing mpc; formulations identification; stiction ... See more keywords
Experimental assessment and feedforward control of backlash and stiction in industrial serial robots for low-speed operations
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Computer Integrated Manufacturing"
DOI: 10.1080/0951192x.2022.2090609
Abstract: ABSTRACT Serial robots have been successful in numerous applications; however, their limited motion accuracy hinders the potential for high precision robotic machining. Among the many sources of error in robot movement, non-linearities at robot joints,… read more here.
Keywords: assessment feedforward; stiction; serial robots; experimental assessment ... See more keywords
Effect of steel family fibers on friction and stiction behavior of brake pads
Sign Up to like & getrecommendations! Published in 2019 at "FME Transactions"
DOI: 10.5937/fmet1904856s
Abstract: The study analyzes the effects of family of steel fibers on the thermo-mechanical, tribological and corrosive properties of Phenolic resin-based friction material. Tribological studies were performed on chase testing machine following SAE J661 standards. The… read more here.
Keywords: steel; steel fiber; steel fibers; stainless steel ... See more keywords