Abstract
This article analyzes the electromagnetic and structural errors that occur in linear motion systems with toroidal cores, as well as their impact on device accuracy. The main objective of the study is to identify the key factors for ensuring traction force stability, reducing vibration levels, and increasing positioning accuracy in toroidal core drives. During the research, the influence of parameters such as magnetic flux distribution, air gap geometry, coil symmetry, and magnetic saturation on system performance was studied. Additionally, based on modeling methods and experimental results, the impact of errors on dynamic characteristics was evaluated. The research results indicate that the performance efficiency and accuracy of the device can be significantly improved in toroidal core drive systems by increasing structural accuracy, optimizing the magnetic flux, and improving control algorithms. These results serve as a scientific and practical basis for the design and control of toroidal core drives in industrial automation, robotics, and mechatronics systems where high precision is required.