This study investigates the dynamic characteristics of hemispherical spiral bevel gears through a combination of lumped mass modeling, rigid-flexible coupling […]
Introduction Pitting-induced gear failure remains a critical challenge in power transmission systems, accounting for over 80% of surface fatigue life […]
1. Introduction Worm gear mechanisms are widely used in heavy-load lifting systems due to their high transmission ratio, compact structure, […]
Structural Characteristics of Herringbone Gears The unique double-helical configuration of herringbone gears provides exceptional mechanical advantages expressed by: $$P_{trans} = […]
In mechanical transmission systems, spur gears remain indispensable components due to their precise power transmission capabilities and high efficiency. This […]
High-frequency induction quenching is a critical process in gear technology that significantly enhances the material properties of SAE J403 carbon […]
Planetary gear systems are widely recognized for their compact structure, high power density, and load-sharing capabilities. However, vibration and noise […]
AbstractGear vibration and noise are important parameters that affect the transmission performance. The vibration and noise control of the spur […]
Abstract To accurately calculate the time-varying meshing stiffness of spur gear pairs in their real meshing state, a method based […]
Helical gear systems with double-input and single-output (DI-SO) configurations are critical components in marine propulsion systems. This study investigates the […]
Automotive gears are critical transmission components responsible for transferring power and altering speed and direction. Operating under complex conditions—enduring significant […]
Abstract: This paper focuses on the differences in the number of engaged teeth between high contact ratio (HCR) spur gear […]
Spiral bevel gears are critical components for transmitting rotational motion between intersecting or staggered axes. With advantages such as high […]
Hypoid gears are critical components in automotive drive axles, directly influencing transmission efficiency and noise-vibration-harshness (NVH) performance. This study investigates […]
Cylindrical gears serve as critical components in automotive transmissions, where their performance directly determines system reliability and operational efficiency. This […]
1. Introduction Spur gears, as core components in mechanical transmission systems, are widely recognized for their high transmission precision, power […]
This paper presents a comprehensive methodology for analyzing the scuffing load capacity of herringbone gears under crossed-axis conditions. By integrating […]
In modern electric vehicles, transmission systems emerge as primary noise sources during operation. Effective noise reduction in transmissions is pivotal […]
Abstract:Based on the demand for high efficiency in cylindrical gear chamfering in production, a chamfering method based on rotational indexing […]
This study investigates the influence of deflection angle on fertilizer discharge uniformity in reverse meshing spur gear fertilizer distributors. Spur […]
1. Fundamentals of Worm Gear Reducer Optimization Worm gear reducers, widely used in industrial machinery for torque amplification and speed […]
In China’s 13th Five-Year Plan, marine engineering stands as a pivotal domain encompassing offshore cranes, drilling platforms, pipe-laying vessels, wind […]
Abstract With the rapid development of the automotive industry, precision forming of gears has become an inevitable trend in the […]
In gear manufacturing, gear hobbing stands as a pivotal process for generating high-precision gears across diverse industries like automotive, aerospace, […]
Herringbone gears, characterized by their dual-helical structure with equal and opposite helix angles, are widely used in high-power transmission systems. […]
Traditional tractor transmissions face challenges in achieving compactness, lightweight design, and multi-gear configurations. This study introduces a novel transmission architecture […]
AbstractLoaded transmission error (LTE) is a crucial parameter in evaluating the dynamic meshing performance of gears. This research focuses on […]
This study proposes a discrete high-order contact analysis method for spiral bevel gears by integrating ease-off topology with differential geometry. […]
This paper presents an advanced measurement system designed to evaluate machining parameters of cylindrical gears while accounting for permissible manufacturing […]
Helical gears are critical components in coal mining machinery, where their meshing performance directly affects operational reliability. This study focuses […]
As industrial automation advances, demand for high-precision small-module gears grows exponentially, placing greater emphasis on the productivity and accuracy of […]
Abstract This paper focuses on the issues of uneven load distribution caused by crossed axes and the lack of an […]
This study investigates the power loss mechanisms in hypoid gear-driven commercial vehicle axles through theoretical modeling and experimental validation. By […]
Abstract Herringbone gear, which not only possess the high load-bearing capacity of helical gear but also overcome the axial force […]
Herringbone gears, characterized by their V-shaped tooth arrangement, play a critical role in heavy-duty mechanical transmissions due to their unique […]
AbstractThe surface quality of spur gear directly influences their transmission accuracy and fatigue life during gear transmission. As 20CrMnTi steel […]
Traditional CAD methods face significant challenges when modeling complex 3D geometries like reverse gears, particularly bevel gears with precise involute […]
In modern industrial applications, cylindrical gears play a pivotal role due to their high efficiency, compact structure, and precision. Traditional […]
As a researcher specializing in mechanical transmission systems, I have dedicated significant effort to understanding the nonlinear dynamics of worm […]
The cutting force modeling in spiral bevel gear machining using the forming method represents a critical foundation for machine tool […]
With the increasing demand for high-speed and high-power-density gear transmission systems, reducing vibration and noise has become critical. This study […]
Worm gear reducers play a critical role in mining shuttle cars due to their compact structure and high transmission ratio. […]
High-precision modified gears are critical for high-performance transmission systems in industrial robots and new energy vehicles. Hobbing enables efficient roughing/semi-finishing […]
Helical gears are widely adopted in heavy-load transmission systems due to their smooth meshing characteristics and high load capacity. However, […]
Abstract Spur gears, as crucial transmission components, are widely used in automobiles and various machinery equipment. Traditional manufacturing methods such […]
Gears are critical components for motion and power transmission, characterized by constant-power transmission. Their performance largely determines equipment functionality, granting […]
As a researcher specializing in elevator safety and mechanical wear analysis, I have dedicated significant effort to exploring non-destructive methods […]
Planet gear reducers have become indispensable components in aerospace systems due to their compact design and high torque density. However, […]
Abstract Gears are widely used in aerospace, automotive, and energy fields. Failures of spur gear can result in economic losses […]
This paper establishes a pure torsional nonlinear dynamic model for star-type herringbone gear systems using the lumped mass method. By […]
This study investigates the bending stress characteristics of cylindrical gears with variable hyperbolic circular arc tooth lines under equal displacement […]
Spiral bevel gears are widely recognized for their high transmission efficiency, compact structure, and smooth meshing performance. However, traditional dual-sided […]
The evolution of gear forging technology represents a paradigm shift in manufacturing efficiency, material utilization, and mechanical performance. Unlike traditional […]
AbstractTo reduce the windage power loss in herringbone gear transmission systems, an aerodynamic model of the internal air within the […]
Herringbone gear transmissions offer high load capacity, smooth operation, and minimal axial loads, making them critical components in heavy machinery […]
This study investigates the meshing behavior of extended epicycloid hypoid gears through finite element analysis and experimental validation. Key parameters […]
Abstract: The instantaneous characteristics of a driven gear tooth back profile pushing an active gear tooth back profile. Based on […]
1. Dynamic Modeling of Spur Gear Meshing System The dynamic behavior of spur gears under meshing conditions is governed by […]
This study investigates the machining mechanisms and parameter optimization of equal-height spiral bevel gears. Through theoretical analysis, finite element simulation, […]
This paper presents a machine vision-based method for online measurement of helical gear helix angles using curve fitting algorithms. The […]
