6533b86efe1ef96bd12cbd0b

RESEARCH PRODUCT

Model of a CNC Feed Drive for On-Site Tuning of the Controllers for Single Axis Motion

Octavian BologaMelania TeraSever-gabriel RaczRadu-eugen Breaz

subject

ContouringEngineeringbusiness.industryControl theorySingle axisFeed driveProcess (computing)PID controllerControl engineeringGeneral MedicineMotion controlbusinessMotion (physics)

description

The accuracy of CNC machine-tools is heavily influenced by the correct tuning of the feed drives controllers. While an initial tuning is performed by the machine-tool manufactures, in time the values have to be changed by the user in order to preserve positioning and contouring accuracy of the machine. This paper presents a model of a CNC feed drive, for a particular CNC machine-tool, but with a high degree of generality. The objective is to provide the user the necessary knowledge, together with a simple, yet accurate simulation tool, in order to assist him in the process of tuning the controllers.

https://doi.org/10.4028/www.scientific.net/amm.841.133