Analysis of Meshing Characteristics in Extended Epicycloid Hypoid Gears
This study investigates the meshing behavior of extended epicycloid hypoid gears through finite element analysis and experimental validation. Key parameters […]
Scientific
Scientific
Meshing-Impact in Spur Gear Systems with Varying Degrees of Local Tooth Fracture
Abstract: The instantaneous characteristics of a driven gear tooth back profile pushing an active gear tooth back profile. Based on
Scientific
Detection Method for Meshing Wear State of Spur Gear Based on Improved Spectral Residuals
1. Dynamic Modeling of Spur Gear Meshing System The dynamic behavior of spur gears under meshing conditions is governed by
Scientific
Research on Cutting Simulation and Optimization of Cutting Parameters for Equal-Height Spiral Bevel Gears
This study investigates the machining mechanisms and parameter optimization of equal-height spiral bevel gears. Through theoretical analysis, finite element simulation,
Scientific
Machine Vision-Based Online Detection Method for Helical Gear Helix Angle
This paper presents a machine vision-based method for online measurement of helical gear helix angles using curve fitting algorithms. The
Scientific
Carburizing and Quenching Process for Cylindrical Gear
AbstractThis paper focuses on the numerical simulation and parameter optimization of the carburizing and quenching process for cylindrical gear, aiming
Scientific
Troubleshooting and Maintenance Strategies for Worm Gear-Driven Butterfly Valves in Offshore Environments
Worm gear mechanisms, characterized by their compact design and self-locking capability, are widely employed in butterfly valve systems across offshore
Scientific
Analysis of Grinding Cracks on S40C Steel Gear Surfaces
Gear transmission systems in high-speed trains demand exceptional reliability, with surface contact fatigue being the predominant failure mode in enclosed
Scientific
Research on Planar Spiral Toothed Line Cylindrical Gears and High Efficiency Machining Device
This paper proposes a novel cylindrical gear with planar spiral tooth traces that demonstrates superior anti-deflection characteristics compared to traditional
Scientific
Dynamic Modeling and Vibration Characteristics of Herringbone Gear Transmission Systems
This paper investigates the dynamic behavior of herringbone gear transmission systems through multi-body dynamics modeling and experimental validation. A novel
Scientific
Injection Lubricating Flow Field Simulation and Temperature Field Analysis of Herringbone Gear
AbstractThis paper focuses on the lubrication and temperature field analysis of herringbone gear, which are crucial components in aerospace and
Scientific
Extraction and Analysis of Modal Parameters for Spiral Bevel Gear Digital Twin
Modal analysis is essential for understanding the dynamic characteristics of spiral bevel gears, which are critical components in aerospace and
Scientific
Cold Precision Forging Steel Billet for Spur Gear on Mold Elastic Deformation
Abstract: The elastic deformation of molds during the cold precision forging process of spur gears, which affects the forming accuracy
Scientific
Comprehensive Analysis of Forged Gear Blank Manufacturing and Die Life Optimization
The forged gear blank serves as a critical intermediate component in automotive transmission systems, particularly for spiral bevel gears in
Scientific
Crack Fault Diagnosis in Planetary Gear Systems Using Rigid-Flexible Coupling Dynamics Model
Planetary gear systems are critical components in automotive and industrial machinery, where undetected planet gear cracks may lead to catastrophic
Scientific
Gear Failure Prediction in Shearer Cutting Section Based on Deep Learning
Ensuring the operational reliability of shearers is paramount for efficient and safe coal production. Among critical components, the gears within
Scientific
Numerical Simulation and Lug Control of Rolling Forming Motion Process for Spur Gear
Abstract: Rolling forming technology can significantly improve the utilization rate of metal materials and enhance the fatigue strength of gears.
Scientific
Isogeometric Analysis of Bending Strength in Spur Gears
Spur gears remain critical components in mechanical power transmission systems due to their simplicity and efficiency. Accurate evaluation of bending
Scientific
Optimization of Hypoid Gear Meshing Efficiency in Automotive Drive Axles
This paper presents a systematic approach for optimizing the meshing efficiency of face-hobbed hypoid gears through friction-loaded tooth contact analysis
Scientific
Research Status and Prospect of Point-Line Meshing Gear Technology
Gear technology represents one of the most fundamental transmission mechanisms in mechanical engineering, with a history spanning over 2,400 years.
Scientific
Analysis of Meshing Behavior in Herringbone Gears Considering Lead Crowning and Stagger Angle Effects
This study investigates the meshing characteristics of herringbone gears under varying lead crowning modifications and staggered tooth arrangements. We propose
Scientific
Contact Fatigue Crack Propagation Characteristics of Cylindrical Gear with Variable Hyperbolic Circular-Arc-Tooth-Trace
This study investigates the contact fatigue crack propagation mechanism in cylindrical gears with variable hyperbolic circular-arc-tooth-trace (VH-CATT), focusing on stress
Scientific
Study on Microstructure Evolution and Process Optimization of Spiral Bevel Gear in Near-Net Shape Forging
Spiral bevel gears are critical components in automotive and aerospace transmission systems. Traditional machining methods face challenges such as low
Scientific
Non-Probabilistic Reliability-Based Wear Optimization for Helical Gears
This paper presents an advanced methodology for wear reliability optimization of helical gears under data scarcity conditions, employing non-probabilistic interval
Scientific
Open-End Damping Rings on Dynamic Response Characteristics of High-Speed Spiral Bevel Gear
Abstract: This study focuses on the open-end damping ring of high-speed spiral bevel gears. Based on the unit load method
Scientific
Dynamic Reliability Analysis of Flying Car Gear Transmission System Considering Strength Degradation and Failure Correlation
As a transformative solution for future urban air mobility, flying cars demand exceptionally reliable powertrains. Gear transmission systems, serving as
Scientific
Research on Meshing Performance of Hypoid Gears with Duplex Helical Method
Abstract This paper focuses on the meshing performance of hypoid gear pairs manufactured using the duplex helical method (also known
Scientific
Fatigue Life Prediction of Electric Vehicle Gear Reducers Based on Measured Load Spectra
Electric vehicle gears endure complex stress conditions during operation, experiencing external excitations from road irregularities, internal meshing dynamics, and unique
Scientific
Precision Design and Error Sensitivity Analysis of Worm Gear Turntables Based on Multi-Body System Theory
This study establishes a mathematical framework for optimizing the transmission accuracy of worm gear-driven precision turntables by integrating multi-body system
Scientific
Geometric Design and Meshing Characteristics of Hypoid Gear Pair with Small Cross Angle
Abstract: This paper proposes a geometric design method for hypoid gears with small cross angles, derives the geometric relationships of
Scientific
Topology Modification of Herringbone Gear for Enhanced Meshing Performance
Herringbone gears are widely used in high-power transmission systems due to their axial force cancellation, compact design, and smooth operation.
Scientific
Fatigue Test Methodology for Spur Gear Chains in Coaxial Twin-Rotor Helicopter Reducers
This study establishes a systematic approach for fatigue testing of spur gear chains in coaxial twin-rotor helicopter reducers, focusing on
Scientific
Numerical Analysis and Experimental Study on Dynamic Temperature Field of Planetary Gear Transmission System
This paper presents a comprehensive numerical and experimental investigation of dynamic temperature fields in planetary gear transmission systems, addressing critical
Scientific
Fault Diagnosis of Spiral Bevel Gears Using Modulation Signal Bispectrum and Convolutional Neural Networks
Spiral bevel gears are critical components in aerospace, marine propulsion, and heavy machinery due to their high load capacity and
Scientific
3D Reconstruction of Cylindrical Gears from DXF Files with Tolerance Integration
This paper presents a novel methodology for reconstructing cylindrical gears from engineering drawings in DXF format while preserving critical tolerance
Scientific
Precision Forging Process for Spur Gear Based on DEFORM-3D
1. Introduction Spur gear, widely used in automotive and industrial machinery, demand high precision and durability. Traditional closed-die forging processes,
Scientific
Analysis of Nonlinear Dynamic Characteristics of Worm Gear Transmission Systems
Abstract To investigate the nonlinear dynamic characteristics of worm gear transmission systems, this paper establishes a nonlinear dynamic model incorporating
Scientific
Reliability Analysis of Helical Gear Simulation Under High and Low Speeds Based on Slice Theory
With the increasing demands for energy efficiency in electric vehicles, helical gears have become critical components in powertrain systems due
Scientific
Research on Machining Deformation Mechanism of Oversize Split Straight Tooth Bevel Gear
Oversize straight bevel gears are critical components in large-scale industrial equipment, where manufacturing precision significantly impacts operational stability. For split-structure
Scientific
Optimization of Strength Design Parameters of Super-Reduction Hypoid Gears
AbstractThe pursuit of miniaturization, high speed, and high efficiency has become a crucial trend in the development of transmission components.
Scientific
Heat Treatment-Induced Contact Zone Optimization in Hypoid Gears: A Comprehensive Analysis of Distortion Compensation and Quality Control
Hypoid gears are critical components in automotive drivetrains, particularly for rear-wheel-drive vehicles, where their contact zone quality directly impacts NVH
Scientific
Research on Hobbing Technology of Straight Bevel Gear
Gear transmission mechanisms play vital roles across engineering machinery, machine tools, and automotive systems. Among conical gear types, straight bevel
Scientific
Cutting Dynamics Modelling and Chatter Suppression for Hypoid Gear Face-Hobbing System
Hypoid gear transmission, characterized by high coincidence degree, strong bearing capacity, and low transmission noise, is widely applied in automobiles,
Scientific
Design Methodology of Universal Skiving Tools for Involute Cylindrical Gears
This paper presents a systematic approach for designing universal skiving tools applicable to involute cylindrical gears with arbitrary rake geometries.
Scientific
Analysis and Improvement of Cracking Mechanism in Die-Cast A380 Aluminum Alloy Gear Chamber
Pressure die casting involves injecting molten or semi-solid metal into a mold cavity under high pressure and velocity, followed by
Scientific
Secondary Development of Spiral Bevel Gear Tooth Chamfering Software Based on FAGOR CNC System
This paper presents a comprehensive methodology for the secondary development of spiral bevel gear tooth chamfering software using the FAGOR
Scientific
Large Periodic 3-D Vibration Characteristics Analysis of Herringbone Gears With Asymmetric Tooth Pitch Deviation
Herringbone gears are widely used in heavy machinery, aviation, and marine applications due to their high load capacity, compact structure,
Scientific
Mathematical Model for Hobbing Hypoid Gears Based on Spiroflex Method
Abstract This article delves into the derivation of a mathematical model for hobbing hypoid gears using the Spiroflex method, based
Scientific
Optimization Design of Worm Gear Reducer Load Capacity Based on ANSYS Analysis
This paper presents a systematic approach to enhance the load-bearing capacity of worm gear reducers through parametric optimization and finite
Scientific
Research on Gear Milling Technology for Straight Bevel Gears
Straight bevel gears offer significant advantages over spiral bevel gears in aerospace applications due to their manufacturing maturity, lower cost,
Scientific
Nonlinear Dynamic Characteristics of Spur Gear Pairs Considering Meshing Impacts
This study investigates the meshing impact mechanisms and nonlinear dynamics of spur gear pairs under multi-state engagement conditions. A comprehensive
Scientific
Prediction of Dry Running Time of Spiral Bevel Gear Based on Multi-dimensional Coupling
Abstract:To predict the dry running time of spiral bevel gears, a coupling prediction method integrating tooth surface elastohydrodynamic lubrication (EHL),
Scientific
Improved Algorithm of Time-Varying Meshing Stiffness for Helical Gears and Analysis of Influencing Factors
This study proposes an enhanced algorithm for calculating the time-varying meshing stiffness (TVMS) of helical gears based on the potential
Scientific
Multi-Objective Genetic Algorithm for Optimal Design of Hypoid Gears
Abstract:This paper focuses on the optimal design of hypoid gear transmissions using a multi-objective genetic algorithm (MOGA). Considering the significant
Scientific
Optimal Design of Planetary Gear System in Thin-Seam Shearer Rocker Arms
This paper presents an optimization methodology for reducing the volume of planetary gear systems in thin-seam shearer rocker arms while
Scientific
Reverse Engineering of Spiral Bevel Gears
Spiral bevel gears are critical components in precision machinery, yet traditional manufacturing methods face significant challenges in small-batch production. We
Scientific
Advanced Manufacturing and Intelligent Manufacturing Technologies in Cylindrical Gear Processing and Assembly
Spiral bevel gears are widely used in aerospace, automotive, and machinery due to their high load-bearing capacity, smooth transmission, and
Scientific
Development and Accuracy Analysis of Herringbone Gear Measurement Software
Herringbone gears, characterized by opposing helical teeth arrangements, are critical components in heavy-duty industrial applications due to their superior load-bearing
Scientific
Strength Failure Mechanism of Super-reduction Ratio Hypoid Gears
AbstractThis paper focuses on the strength and fatigue issues of super-reduction ratio hypoid gears. Through comprehensive research, it aims to
Scientific
Design and Meshing Performance Analysis of High Contact Ratio Spiral Bevel Gears
This paper presents a comprehensive investigation into the meshing performance of spiral bevel gears with high contact ratio designs. By