Modeling with experimental validation of power loss in high-speed rolling bearings with oil-jet lubrication for helicopter transmission systems

Key Points

• Power loss in high-speed rolling bearings was modeled and validated experimentally, indicating potential for optimization.
• The study revealed a significant 15% reduction in power loss with the application of oil-jet lubrication in bearing systems.
• Analysis involved thorough experimental validation across multiple testing scenarios to confirm modeling accuracy.
• These findings highlight the importance of effective lubrication methods in enhancing the performance of helicopter transmission systems.