As one of the core components of the transmission system, the fatigue performance of gear directly affects the service life of the whole equipment under the action of long-term alternating load. How to accurately calculate the fatigue life of gear and how to improve its fatigue resistance through ma

The effect of gear type on noiseDifferent types of gears, due to their different geometric characteristics, will have different forms of meshing process. For example: under the same load and speed conditions, through many application cases can be found that the noise of helical gears can be 3~10dB l

Gears, as the most critical components of transmission systems, have their processing quality directly determining the overall transmission efficiency and lifespan of the machine. There are various methods for gear formation, among which hobbing and broaching are the two most common and widely used

Gear lubrication is not only crucial for transmission efficiency but also directly impacts the service life and operational safety of gears. In the drive systems of rail transit, gearboxes endure continuous impact loads with high speeds and large torques. The condition of the lubrication system dete