Influence of Gear-Shaft-Bearing Configurations on Vibration Characteristics of Spiral Bevel Gear Drives

2020 ◽  
Vol 4 (3) ◽  
Author(s):  
Xia Hua ◽  
Sheng Qiang ◽  
Wei Hang
Keyword(s):  
Vibration Characteristics ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Spiral Bevel ◽  
Gear Drives

Design, Manufacture, and Evaluation of Prototypes of Low-Noise High-Endurance Spiral Bevel Gear Drives

2005 ◽  
Author(s):  
Alfonso Fuentes ◽  
Ignacio Gonzalez-Perez ◽  
Faydor L. Litvin ◽  
Kenichi Hayasaka ◽  
Kenji Yukishima
Keyword(s):  
Low Noise ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Spiral Bevel ◽  
Gear Drives

Optimization for the Dynamic Behavior of High Speed Spiral Bevel Gears

2000 ◽  
Author(s):  
Zongde Fang ◽  
Hongbin Yang ◽  
Yanwei Zhou ◽  
Xiaozhong Deng
Keyword(s):  
Dynamic Behavior ◽  
Contact Analysis ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Tooth Contact Analysis ◽  
Tooth Contact ◽  
Local Synthesis ◽  
Wide Range ◽  
Spiral Bevel ◽  
Gear Drives

Abstract A new approach for optimizing the dynamic behavior of spiral bevel gear drives has been developed. The local synthesis, tooth contact analysis (TCA) and loaded tooth contact analysis (LTCA) techniques were used to constitute the design process with feedback, by which a contact ratio being near 2.0 or 3.0 would be achieved. An improved dynamic behavior of the spiral bevel gear drives under certain operating load or a wide range of load could be obtained.

Computational approach to design face-milled spiral bevel gear drives with favorable conditions of meshing and contact

Meccanica ◽  
2018 ◽  
Vol 53 (10) ◽  
pp. 2669-2686 ◽  
Author(s):  
Alfonso Fuentes-Aznar ◽  
Ramon Ruiz-Orzaez ◽  
Ignacio Gonzalez-Perez
Keyword(s):  
Computational Approach ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Spiral Bevel ◽  
Gear Drives ◽  
Favorable Conditions

Research on Nonlinear Vibration Characteristics of Spiral Bevel Gear

2016 ◽  
Vol 11 (2) ◽  
pp. 277-286 ◽  
Author(s):  
Nie Junfeng ◽  
Yu Guangbin ◽  
Song Ye ◽  
Qu Zhigang ◽  
Zheng Minli ◽  
...  
Keyword(s):  
Nonlinear Vibration ◽  
Vibration Characteristics ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Spiral Bevel

Spiral Bevel Gear Dynamic Contact and Tooth Impact Analysis

2011 ◽  
Vol 133 (8) ◽  
Author(s):  
Pei-Yu Wang ◽  
Sih-Ci Fan ◽  
Zi-Gui Huang
Keyword(s):  
Finite Element ◽  
Contact Stress ◽  
Impact Analysis ◽  
Dynamic Contact ◽  
Bevel Gear ◽  
Dynamic Responses ◽  
Spiral Bevel Gear ◽  
Transmission Errors ◽  
Spiral Bevel ◽  
Gear Drives

A significant portion of the research on spiral bevel gear focused on contact stress and assembly flexibility (V and H check) values, while only a few studies investigated the relationship between transmission errors and rotational speed. This paper addresses and discusses an approach for 3D dynamic contact and impact analysis of spiral bevel gear drives. Dynamic models considering friction, gear clearance, and time-varying stiffness were established. Finite element software was utilized to analyze the dynamic responses of gear transmission, surface contact stress, and root bending stress of a spiral bevel gear pair. The dynamic model simulated the vibration behavior of an actual gear set under dynamic loading. The dynamic responses of the spiral bevel gear drives were obtained under differential rotational speeds of the driver and the driven resistance. The stiffness and elastic deformation of gear teeth were calculated using the finite element method with actual geometry and gear positions. After the impact analysis, the numerical simulation results of transient and steady-state transmission errors are obtained simultaneously. Using the fast Fourier transform method, frequency spectrums of the transient and steady states of the calculated transmission errors are obtained to enable the gearbox designer to avoid the resonance zone.

Reverse engineering of spiral bevel gear drives reconstructed from point clouds

2022 ◽  
Vol 170 ◽  
pp. 104694
Author(s):  
Ignacio Gonzalez-Perez ◽  
Alfonso Fuentes-Aznar
Keyword(s):  
Reverse Engineering ◽  
Point Clouds ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Spiral Bevel ◽  
Gear Drives

A modified damping model of vector form intrinsic finite element method for high-speed spiral bevel gear dynamic characteristics analysis

2021 ◽  
pp. 030932472110188
Author(s):  
Xiangying Hou ◽  
Yuzhe Zhang ◽  
Hong Zhang ◽  
Jian Zhang ◽  
Zhengminqing Li ◽  
...  
Keyword(s):  
Finite Element ◽  
Dynamic Characteristics ◽  
High Speed ◽  
Numerical Solutions ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Vector Form ◽  
Good Efficiency ◽  
Spiral Bevel ◽  
Damping Model

The vector form intrinsic finite element (VFIFE) method is springing up as a new numerical method in strong non-linear structural analysis for its good convergence, but has been constricted in static or transient analysis. To overwhelm its disadvantages, a new damping model was proposed: the value of damping force is proportional to relative velocity instead of absolute velocity, which could avoid inaccuracy in high-speed dynamic analysis. The accuracy and efficiency of the proposed method proved under low speed; dynamic characteristics and vibration rules have been verified under high speed. Simulation results showed that the modified VFIFE method could obtain numerical solutions with good efficiency and accuracy. Based on this modified method, high-speed vibration rules of spiral bevel gear pair under different loads have been concluded. The proposed method also provides a new way to solve high-speed rotor system dynamic problems.

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