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Modulation sidebands analysis of coupled bevel gear pair and planetary gear train system

Mechanism and Machine Theory, 2022
Hongzheng Han, Shunhao Zhang, Hui Ma
exaly   +2 more sources

A novel design method of low noise spiral bevel gear tooth surface for polynomial ease-off topological modification

Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2023
In order to reduce the vibration noise of the spiral bevel gear transmission system (SBGTS), a polynomial ease-off topological modification (PETM) method, which combines the load tooth contact analysis (LTCA) and vibration analysis of the spiral bevel ...
Peng Chen, Bo Li, S. Wang
semanticscholar   +1 more source

A model construction and measurement method for tooth surface deviation of spiral bevel gear based on a one-dimensional probe

Measurement science and technology, 2022
The accurate measurement of tooth surface deviation is an important prerequisite for the quality monitoring of high-precision spiral bevel gears.
Zhen Dai   +4 more
semanticscholar   +1 more source

Research on nonlinear dynamic performance of the central bevel gear transmission system in aero-engine with complex excitation

Mechanics based design of structures and machines, 2022
For the requirement of the vibration control and fault diagnosis of the central bevel gear transmission system in an aero-engine, this paper proposes a 12-degree-of-freedom dynamic model for the first time in order to investigate nonlinear dynamic ...
Jia-You Liu   +3 more
semanticscholar   +1 more source

Non-contact measurement method of coaxiality for the compound gear shaft composed of bevel gear and spline

, 2021
Aiming at the rapid coaxiality measurement of compound gear shaft, a non-contact optical measurement scheme is proposed in this paper. According to the data points of cross-section obtained by laser displacement sensors, the data of the gear top is ...
Chai Zhong   +5 more
semanticscholar   +1 more source

An innovative ease-off flank modification method based on the dynamic performance for high-speed spiral bevel gear with high-contact-ratio

, 2021
To reduce the running vibration of spiral bevel gear, an innovative ease-off flank modification method based on the dynamic performance for spiral bevel gear to minimize loaded transmission error (main vibration excitation of gear transmission in low ...
Yan-ming Mu, X. He, Z. Fang
semanticscholar   +1 more source

Fatigue failure analysis of the central-driven bevel gear in a turboshaft engine arising from multi-source excitation

, 2021
The gas generator rotor of a small turboshaft aircraft engine, which operates at a relatively high speed, may have support stiffness that is weakened by the deliberate reduction of its structural weight, potentially causing a coupling vibration between ...
Xueqi Chen   +3 more
semanticscholar   +1 more source

Non-Newtonian thermal elastohydrodynamic mixed lubrication in elliptical contact for nutation-driven double circular-arc spiral bevel gear pair

Proceedings of the Institution of mechanical engineers. Part J, journal of engineering tribology
The new type of nutation reducer with double circular-arc bevel gears as the core is characterized by advantages such as high load-bearing capacity, large transmission ratio, and simple structure. The existing research focuses on the machining methods of
Ling Pan   +4 more
semanticscholar   +1 more source

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