• V. Saroja
• Dr P Ravi Chander
• Shaik Shoeb

High-speed spindles play a crucial role in modern manufacturing, demanding precision, stability, and durability. Magnetic bearings are increasingly employed to overcome limitations associated with conventional mechanical bearings. This paper presents the design and analysis of a hybrid magnetic bearing system tailored for high-speed spindle applications. The pursuit of stable, low-friction, and high-speed support in rotating machinery like milling machine prompts the development of hybrid magnetic bearings. Traditional mechanical bearings, while effective, suffer from wear and friction due to physical contact. Conversely, purely magnetic bearings offer contact-free support but demand precise control systems for stability. The design process focuses on bearing geometry, and control strategies to demands of high-speed spindles. It involves studying rotational speed, axial and radial loads, and operating temperatures, assessing trade-offs between design parameters. The study employs computational fluid dynamics (CFD) simulations to evaluate structural integrity of the hybrid magnetic bearing system. the design and analysis of hybrid magnetic bearings for high-speed spindles present an innovative solution to precision engineering challenges. The active and passive magnetic bearings enhance system reliability and stability, promising a technological leap for future high-speed spindle applications.

Traditional Bearings, Hybrid Magnetic Bearing, High Speed Spindle, CFD, Analysis.

"DESIGN AND ANALYSIS OF HYBRID MAGNETIC BEARINGS FOR HIGH-SPEED SPINDLE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 7, page no.h802-h806, July-2024, Available :http://www.jetir.org/papers/JETIR2407790.pdf

"DESIGN AND ANALYSIS OF HYBRID MAGNETIC BEARINGS FOR HIGH-SPEED SPINDLE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 7, page no. pph802-h806, July-2024, Available at : http://www.jetir.org/papers/JETIR2407790.pdf