The Ensuring of Stable Vibration-Strength Indicators of Geared Traction Motors in Variable Frequency and Load Modes

2025
Genādijs Kobenkins

Defending
13.02.2025. 10:00, At the Faculty of Computer Science, Information Technology and Energy, Institute of Industrial Electronics, Electrical Engineering and Energy of Riga Technical University, 12/1 Āzenes Street, Room 306.

Supervisor
Andrejs Podgornovs

Reviewers
Antans Sauļus Sauhats, Loránd Szabó, Zoltán Ádám Tamus

The Thesis aims to improve the diagnostics and reliability of asynchronous traction drives in suburban and regional rolling stock. The proposed technique is aimed at early detection of non-compliance with the requirements of reliability of the design of the drive actuators through the interrelationships of the diagnosed parameters. The Thesis focuses on the detection of potentially vulnerable areas of the structure or their concentration, the establishment of the level of vibration activity and their possible influence on both the strength and energy parameters of the electric drive.

Keywords
Traction geared motor unit, air gap, energy parameters, vibration activity
DOI
10.7250/9789934371424

Kobenkins, Genādijs. The Ensuring of Stable Vibration-Strength Indicators of Geared Traction Motors in Variable Frequency and Load Modes. PhD Thesis. Rīga: [RTU], 2025. 128 p.

Publication language
English (en)