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 […]
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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
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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
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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.
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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
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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
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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.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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.
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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
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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
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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
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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
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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,
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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
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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
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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
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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.
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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
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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
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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,
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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.
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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
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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
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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,
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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
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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
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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,
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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
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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),
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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
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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
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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
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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
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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
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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
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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
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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
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Study on Residual Stress in Internal Gear Power Honing
In internal gear power honing processes, residual stress generated on workpiece surfaces critically impacts gear fatigue strength and operational reliability.
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Hypoid Gear Contact Analysis Using Integrated Analytical and Finite Element Methods
This study investigates the contact behavior of hypoid gears in automotive drive axles by integrating analytical and finite element methods.
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Elevator Balance Coefficient Measured by No-load Power Method for Worm Gear Drive Elevators
AbstractThis paper analyzes the theoretical basis of measuring the elevator balance coefficient using the no-load power method and discusses its
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Bevel Gear Process Specifications and Tooling Design
In mechanical manufacturing, the design of process specifications and tooling fixtures for bevel gears directly impacts production efficiency and product
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Parametric Modeling and Transient Finite Element Analysis of High-Profile Shifted Spur Gears
Spur gears are fundamental components in modern mechanical transmission systems. Their design optimization, particularly through profile shifting, enhances load capacity,
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Analysis of Helical Gear Forging Process Based on DEFORM Simulation
Traditional approaches to helical gear forging often relied on classical mechanics, proving inadequate for complex geometries like spiral bevel gears.
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Meshing Performance Simulation and Test of High Reduction Hypoid Gears
Abstract High reduction hypoid gears (HRH gears) are characterized by high transmission efficiency, strong carrying capacity, and excellent silence performance,
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Gear Teeth Matching Method of Power Six-Branch Herringbone Gear Transmission System
This paper presents an innovative approach for designing six-branch herringbone gear transmission systems with optimized load distribution and interference-free operation.
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Analysis of Surface Roughness in 20CrMnTi Gear Machining via Hobbing
Gear machining plays a pivotal role in modern mechanical systems, where surface roughness directly impacts fatigue life, noise, and wear
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Multi-objective Optimization of MIM Process Parameters for Spiral Bevel Gears
This study investigates the optimization of metal injection molding (MIM) process parameters for equal-distance spiral bevel gears to address uneven
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Strengthening Technology of High Strength Automotive Gear Surface
Abstract: The strength and service life of gears are crucial factors restricting the localization of automobiles and other high-end electromechanical
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Research on Cutting Simulation and Optimization of Cutting Parameters for Equal-High Spiral Bevel Gears
This study investigates the gear cutting mechanisms of equal-high spiral bevel gears, focusing on simulation-based optimization to enhance machining precision.
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Influence of Root Crack on Time-Varying Meshing Stiffness in Wind Turbine Planetary Helical Gears
This study investigates the degradation mechanism of time-varying mesh stiffness (TVMS) in wind turbine planetary gear systems under tooth root