gear pitting – ZHY Gear

Spur gear pitting based on multiaxial fatigue criterion

zhygear / May 3, 2022

Fatigue pitting caused by the friction between the meshing surfaces of spur gears is one of the main failure forms […]

zhygear / June 26, 2021

According to the theory of elastohydrodynamic lubrication, the lubricant entering into the crack will form a certain pressure inside the […]

zhygear / August 1, 2020

The gear tooth root dynamic strain measurement experiment is carried out on an industrial standard gearbox, which is installed on […]

zhygear / July 31, 2020

The Coulomb friction model with time-varying friction coefficient is given and introduced into the dynamic model of gear system, in […]

zhygear / July 30, 2020

In the tooth surface pitting fault simulation model, it is assumed that all the centers of pitting are distributed on […]

zhygear / July 28, 2020

In this experiment, the tooth surface pitting only occurs on one tooth surface of the driven gear, and the tooth […]

zhygear / July 22, 2020

When there is pitting on the gear surface, the pitting will reduce the time-varying meshing stiffness and the sliding friction […]

zhygear / July 19, 2020

The gear pitting failure is studied experimentally. Tan CK et al. Accelerated the occurrence of gear pitting failure by using […]

zhygear / July 14, 2020

The tooth surface pitting fault is a common failure form of gear system. In the modeling of gear pitting fault, […]

zhygear / July 11, 2020

In the study of gear tooth surface pitting fault, the main shapes of pitting corrosion are rectangular pitting, elliptical pitting […]

zhygear / July 8, 2020

Taking gear as the research object, starting from different research methods, through the establishment of gear system dynamic model, the […]