Energy Saving Design Optimization of CNC Machine Tool Feed System: A Data-Model Hybrid Driven Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automation Science and Engineering"
DOI: 10.1109/tase.2021.3136262
Abstract: The moving components and servo control systems of computer numerical control (CNC) machine tools spent a substantial energy but received less attention regarding energy saving. This article presents a novel energy saving methodology of feed… read more here.
Keywords: system; machine; energy; model ... See more keywords
Adaptive high-order sliding mode control for proton exchange membrane fuel cell air-feed system based on high-gain observer
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509221105684
Abstract: The proficient control algorithms for the air-feed system of proton exchange membrane fuel cell can significantly improve the output net power and prevent the polymeric membranes deterioration. To this end, a novel adaptive high-order sliding… read more here.
Keywords: feed system; sliding mode; air feed; control ... See more keywords
Cross-coupled intelligent control for a novel two-axis differential micro-feed system
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814018774628
Abstract: Nonlinear friction in a conventional drive feed system feeding at low speed is a main factor that contributes to feed drive complexity. A novel two-axis differential micro-feed system is developed in this study to overcome… read more here.
Keywords: system; two axis; feed system; axis differential ... See more keywords
Influence of thermal-mechanical coupling effect on vibration of double-drive feed system
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Heat and Technology"
DOI: 10.18280/ijht.35023
Abstract: A double-drive feed system has the characteristics of complex loads and multi-thermal sources, so the dynamic performance of the feed system is a thermal-mechanical coupling problem. In this paper, the mechanism of the thermal-mechanical coupling… read more here.
Keywords: thermal mechanical; system; feed system; effect ... See more keywords
Design and implementation of speed fluctuation reduction for a ball screw feed system at low-speed operation
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Sciences"
DOI: 10.5194/ms-11-163-2020
Abstract: Abstract. In the high-precision servo feed system, when the permanent magnet synchronous motor (PMSM) is operated at low speed in the classical drive feed system (CDFS), the speed fluctuation caused by the motor torque harmonics… read more here.
Keywords: feed system; speed fluctuation; speed; harmonics ... See more keywords