Worm Gear Tooth Pitch Based on Synchronous Displacement Sampling Principle
1. Introduction Worm gear transmission systems are widely used in CNC machine tools, automotive industries, and precision instruments due to […]
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Research on Gear Hobbing and Surface Shot Peening of Spur Gear
This study investigates the surface quality enhancement of 20CrMnTi steel spur gears through gear hobbing and shot peening processes. Combining
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Gear Shaving Technology for Spiroid Face Gears: Theory and Experimental Research
Spiroid face gear drives constitute a novel spatial crossed-axis transmission system comprising an involute spiroid pinion and a spiroid face
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Calculation of Tooth Thickness at Any Point K on Standard Spur Gears
1. Fundamental Requirements of Spur Gear Transmission Spur gear must meet two primary design criteria: 1.1 Constant Transmission Ratio A
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Machining Parameter Calculation and Contact Simulation of High Reduction Hypoid Gears Based on Surface Synthesis
This study presents a comprehensive methodology for machining parameter calculation and meshing quality control of high reduction hypoid gears (HRH)
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Optimization of Dynamic Performance for High-Speed Herringbone Gear Transmission Systems
AbstractHigh-speed herringbone gear transmission systems are widely utilized in industries such as energy, petrochemicals, and aerospace due to their advantages
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Helical Gear Parameters Detection Based on Machine Vision
This paper presents a comprehensive machine vision-based approach for non-contact measurement of helical gear parameters including addendum circle diameter, dedendum
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Dynamic Characteristics of Herringbone Gear Systems Considering Tooth Surface Wear
Herringbone gears play critical roles in heavy-duty applications due to their superior load capacity and axial force cancellation. This study
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Research on Power Loss of Cylindrical Gears with Variable Hyperboloid Circular-Arc Tooth Trace
Power loss during gear operation significantly impacts transmission efficiency. This study investigates the power loss mechanisms of cylindrical gears with
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Fundamental Analysis of Klingelnberg Gear Milling Machine Working Principles
Abstract:This article presents a comprehensive analysis of the Klingelnberg gear milling machine, specifically the AMK852 model, based on theoretical and
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Efficient Cutting Force Prediction in Cylindrical Gear Machining via Dexel-Based Modeling
Power skiving revolutionizes gear machining by enabling high-speed processing of internal/external and spur/helical gears with reduced cycle times. However, accurately
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Analysis and Optimization of Meshing Misalignment in Spiral Bevel Gear Transmission Systems
This paper presents a systematic approach for analyzing meshing misalignment in spiral bevel gear transmission systems under load conditions. The
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Advanced Manufacturing Process Analysis of ZN-Type Worm Gears for New Energy Vehicles
In modern new energy vehicle transmissions, worm gear systems play a critical role in torque conversion and motion control. This
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Design and Application of Gear Cutting Method Using Conical End Mill
In recent years, the electric vehicle and robotics markets have experienced rapid growth. Gears, as critical mechanical components in these
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Dynamic Characteristics and Fault Evaluation of Planetary Gear Systems Under Impact Conditions
Planetary gear systems serve as critical components in industrial reducers, where cyclic and impact loads frequently induce surface fatigue failures
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Spur Gear Contact Fatigue Life Simulation Under Multi-Condition Operations
Stress Analysis and Theoretical Basis The contact fatigue life of spur gears depends on stress distribution during meshing. Using Hertz
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Grinding Cracks in Carburized and Quenched Rolling Mill Gears: Mechanisms and Prevention
Gears constitute critical components in mechanical systems, where grinding serves as a precision finishing process to correct machining deviations and
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Optimization of Forged Gear Blank Forming Process Parameters for Minimal Damage
Forging process optimization significantly impacts product quality and manufacturing efficiency. This study presents a methodology to minimize internal damage in
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Wear Detection of Automotive Spiral Bevel Gears Based on Delaunay Triangulation
This study proposes a novel method for detecting wear in automotive spiral bevel gears using Delaunay triangulation and Hermite interpolation.
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Dynamic Analysis of Cylindrical Gear Transmission Error and Backlash
This study investigates the transmission error and backlash characteristics of cylindrical gears under bidirectional motion. A mathematical model combining mesh
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Thermal and Contact Analysis of Helical Gears
Helical gears exhibit superior load-bearing capacity and smoother transmission compared to spur gears, making them critical components in high-power precision
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Analysis of Windage and Drag Reduction in High-Speed Herringbone Gear Transmission Systems
Herringbone gears are widely used in high-speed mechanical transmissions due to their superior load-bearing capacity and axial force cancellation. However,
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Time-Varying Mesh Stiffness and Vibration Response Analysis of Gear Systems with Tooth Root Cracks
Gear transmission systems are critical components in wind power generation, aerospace applications, and industrial machinery. Their complex operational conditions make
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Kinematic Characteristic Analysis of Hypoid Gear Based on Two Kinds of Eigenfunction
This study establishes a theoretical framework for analyzing the meshing characteristics of hypoid gears using two eigenfunctions derived from spatial
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Research on Forming Methods for Large Gears Based on CNC Machining
The advancement of mechanization has significantly enhanced production efficiency, quality, and operational safety across industries. Central to this evolution are
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Spiral Bevel Gear Tooth Chamfering Software Based on FAGOR System
Abstract The secondary development process of spiral bevel gear tooth chamfering software, targeting the FAGOR CNC 8070-OL numerical control system.
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Delaunay Triangulation for Wear Detection of Automotive Spiral Bevel Gear
Abstract Due to the coupled vertical vibration of the automotive rear axle spiral bevel gear, accurate detection of gear wear
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Calculation Method of Tooth Surface Temperature Rise of High-Contact-Ratio Spur Gear
1. Introduction 1.1 Background and Significance Spur gear is widely used in mechanical transmission systems due to their simplicity, cost-effectiveness, and
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Characterization and Measurement of Symmetry Deviation in Herringbone Gears
Herringbone gears combine the high load-bearing capacity of helical gears with the elimination of axial forces, making them critical components
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Numerical Simulation and Lug Control in Rolling Forming of Cylindrical Gears
The rolling forming technology for cylindrical gears significantly enhances material utilization and improves fatigue strength by preserving continuous metal flow
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Bootstrap Statistical Model of Tooth Surface Deviation for Heat-Treated Spiral Bevel Gears
Spiral bevel gears are critical components in mechanical transmission systems for intersecting or skew axes. Their tooth surface accuracy directly
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Nonlinear Dynamics and Extended Tooth Contact of Spur Gear Pairs Under Pitch Deviation Effects
This study investigates the nonlinear dynamic behavior and extended tooth contact characteristics of spur gear pairs under varying pitch deviations.
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Optimization of Heat Treatment Process for Automotive Gear Forging Blanks
Automotive gears constitute critical components in vehicle transmission systems, where quality directly impacts operational safety and noise performance. This research
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Research on Friction Noise Control in Worm Gear Systems for Electric Power Steering
Friction-induced noise in worm gear systems remains a critical challenge for automotive NVH (Noise, Vibration, and Harshness) performance. This paper
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Dynamic Analysis and Experimental Validation of Linear-Conjugate Planet Gear Systems with Minimal Tooth Difference
This study investigates the dynamic characteristics of linear-conjugate planet gear systems with small tooth differences through mathematical modeling, simulation, and
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Research on Fatigue Life of Electric Vehicle Gear in Drive Axle Assembly
The drive axle assembly is a critical transmission component in electric vehicles, with its performance and longevity directly impacting vehicle
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Multi-Objective Optimization Design of Helical Gear Transmission Geometry Parameters Based on MOPSO
Helical gears play a pivotal role in power transmission systems due to their superior load-bearing capacity and smooth meshing characteristics.
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Simulation Analysis of the Cutter-Workpiece Engagement Region in Milling of Spur Gear
Abstract:The simulation analysis method for the instantaneous cutter-workpiece engagement region (hereinafter referred to as the engagement region) during multi-axis finishing
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Dynamic Analysis of High Contact Ratio Spur Gear Considering Surface Wear
Abstract:This paper focuses on the dynamic analysis of high contact ratio spur gear considering surface wear. Based on the Archard
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Spur Gear Pair Nonlinear Dynamics and Extended Tooth Contact Research under Tooth Pitch Deviation
Abstract The tooth pitch deviation in spur gear, resulting from factors such as workpiece mounting eccentricity during the manufacturing stage
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Lubrication Flow Field Analysis of Cylindrical Gear with Variable Hyperbolic Circular-Arc-Tooth-Trace Using Oil Injection
This study investigates the lubrication mechanism of cylindrical gears with variable hyperbolic circular-arc-tooth-trace (VH-CATT) under oil injection conditions. A computational
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Research on the Influence of Hypoid Gear Processing Parameter Adjustment on Tooth Contact Characteristics
1. Meshing Principle and Curvature Analysis The conjugate surface contact condition for hypoid gears requires satisfying both geometric continuity and
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Design Method for Twisting and Reducing Tooth Surfaces of Herringbone Gears for Form Grinding
Herringbone gears are widely used in heavy-load applications due to their high load-bearing capacity, elimination of axial forces, and smooth
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Fault Diagnosis of Spiral Bevel Gearboxes Using GADF and Hybrid Whale-Particle Swarm Optimized CBAM-ResNet
Spiral bevel gears are critical components in automotive transmissions and mechanical systems due to their ability to achieve high torque
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Numerical Simulation of Local Induction Heating Process for Large Gears
Large gears are critical components in heavy machinery, with their lifespan directly impacting operational efficiency. Surface hardening through local induction
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Multi-State Meshing and Impact in Spur Gear Systems with Local Damage Considering Friction
Abstract:Local damage is a common fault in spur gear, affecting the smooth and safe operation of gear transmission. This paper
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Increment Relationship and Practical Application of Three Tooth Thickness Parameters in Spur Gears
In gear transmission systems, controlling the backlash between meshing gears relies heavily on specifying appropriate tooth thickness tolerances. For spur
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Application and Development of Simulation Analysis in Gear Hobbing Processing
Gear hobbing remains a dominant manufacturing process for cylindrical gears due to its high productivity and versatility. However, the inherent
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Dynamic Balance Optimization Strategy for Gear Shaping Machine Main Motion Mechanism
High-speed gear shaping machines utilize crank-slider mechanisms to convert rotational motion into the reciprocating cutting action essential for gear manufacturing.
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Time-Varying Mesh Stiffness Calculation and Nonlinear Dynamics Analysis of Worm-Helical Gear Transmission Pairs
This paper presents a comprehensive study on the time-varying mesh stiffness and nonlinear dynamic characteristics of worm-helical gear transmission systems.
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Design and Research of Precision Worm Gear Reducer for Industrial Robots
This paper presents a novel precision worm gear reducer featuring triple-worm drive mechanism for industrial robotics applications. Through mathematical modeling,
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The Gear-Making Process for Large-Modulus Single-Coupling Herringbone Gear Shafts
Abstract:This article introduces a comprehensive gear-making process scheme for large-modulus single-coupling herringbone gear shafts. By leveraging tables, images, and key
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Transmission Error Characteristics and Precision Control in Planetary Gear Systems
Transmission Error (TE) serves as a critical performance indicator for evaluating motion accuracy in gear systems, particularly in planetary gear
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Structural Reliability Analysis of Cylindrical Gears Under Hybrid Uncertainties Using Second-Order Reliability Method
In reliability analysis of cylindrical gear systems, design parameters and boundary conditions often involve mixed uncertainties, including both random and
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Measurement and Evaluation Method of Symmetry for Herringbone Gears Based on Contact Line Analysis
Herringbone gears, characterized by their high load capacity and minimized axial forces, are widely used in heavy-duty applications such as
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Design and Validation of Spiral Bevel Gear Cutting Processes for Aerospace Applications
Spiral bevel gears are critical components in aerospace systems, including engine reducers, helicopter transmissions, and mechanical subsystems. Their design and
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Spindle-Turret Coupling Performance Analysis and Optimization Design for Spiral Bevel Gear Milling Machines
This study investigates the spindle-turret coupling performance in CNC spiral bevel gear milling machines, which critically impacts machining accuracy. The
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Precision Forming Process by Continuous Cold Extrusion and Cold Finishing of Spur Gear
Abstract Spur gear is crucial transmission components in the automobile and machinery industries. With the advancement of precision plastic forming
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Simulation Study of Spur Gear Contact Fatigue Life under Multiple Working Conditions
AbstractBased on the stress characteristics of spur gear static analysis and the stress time sub-step history of transient dynamics, combined
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Reverse Gear Modeling of Arc Tooth Surface Gears
Arc tooth surface gears represent an innovative gear transmission mechanism involving meshing between a helical arc-tooth cylindrical gear and an