Year: 2025
Type: article
Abstract: Linear guideways are essential components of manufacturing technology, providing precise motion and supporting significant loads in machine tools and automated systems. Real-time load measurement in these guideways is critical for effective condition monitoring and predictive maintenance. However, the compact and integrated nature of linear guideway systems makes such measurements inherently challenging. This study presents a novel approach to measuring load using relatively inexpensive inductive proximity sensors integrated in the linear guideway. The proposed method estimates the load by analyzing the relative position between the rolling element and the carriage, which is determined using switching signals. The concept of the measurement method was validated in a preliminary study on a 3-axis machine tool and subsequently tested on a fatigue life test rig under various load conditions. The results are promising and demonstrate the potential of this method for real-time load monitoring.
Source: Journal of Machine Engineering
DOI: 10.36897/jme/205772
Authors: Yutao Lan, Danny Staroszyk, Mukesh Moga, Jens Müller, Steffen Ihlenfeldt
Language: English
Subfield: Computer Networks and Communications
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $230
Funder: Deutsche Forschungsgemeinschaft
OpenAlex ID: W4413575778