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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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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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 […]
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Multi-Objective Optimization of CNC Internal Gear Honing Machine Bed Structure
The machine bed serves as the foundational component in CNC internal gear honing systems, directly influencing machining precision by supporting […]
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Influence of Pressure Relief Hole Diameter in Cold Precision Forging Steel Billet on Elastic Deformation of Spur Gear Mold
This study investigates the effects of pressure relief hole diameter in steel billets on mold elastic deformation during cold precision […]
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Tooth Contact Analysis and Adjustment Calculation of Real Hypoid Gear Surfaces
Hypoid gears play critical roles in automotive drivetrains due to their high torque capacity and smooth meshing characteristics. This paper […]
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Modeling and Carrying Capacity Analysis of Cylindrical Gear with Circular Arc Tooth Profile and Tooth Line
This study focuses on the development and stress analysis of cylindrical gears featuring circular arc tooth profiles and tooth lines. […]
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Study on Adhesion Wear of Helical Gear Tooth Surface under Dry Friction Condition
Helical gears play a critical role in power transmission systems due to their smooth engagement and high load-carrying capacity. This […]
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Research on Anti-Scuffing Load Capacity of Herringbone Gear Transmission Systems
Herringbone gears, widely used in high-speed and heavy-load mechanical systems, face critical challenges in scuffing resistance due to transient temperature […]
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Multi-source Coupled Prediction Model for Tooth Profile Concave Error in Gear Shaving
Tooth profile concave error during gear shaving remains a critical challenge in gear manufacturing, causing vibration, noise, and reduced service […]
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Finite Element Analysis of Residual Stresses in Heat Treatment and Grinding of Spiral Bevel Gears
This study investigates the evolution and control of residual stresses during heat treatment and grinding processes for spiral bevel gears […]
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Analysis and Solution of Folding Defects in Transmission Second Shaft Gear Forging
Folding represents a critical defect in gear forging manufacturing, occurring when oxidized metal surfaces converge and embed internally during deformation. […]
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Design and Validation of a Dual-Segment Anti-Backlash Worm Gear System for Mars Rover Optical Turret
This paper presents an innovative dual-segment anti-backlash worm gear system designed for optical turrets in Mars exploration missions. Addressing challenges […]
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Real-Time Wear State Detection of Multi-Stage Planet Gear in Tunnel Boring Machine Reducers
Planet gear systems in tunnel boring machine (TBM) reducers require advanced wear detection methodologies due to their critical role in […]
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Digital Closed-Loop Manufacturing Technology for Aerospace Spiral Bevel Gears
Aerospace spiral bevel gears are critical transmission components due to their smooth power transfer, high-speed compatibility, minimal noise, and low […]
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Numerical Simulation of Spiral Bevel Gear Quenching Based on Thermo-Fluid-Solid Coupling Model
This study investigates the quenching behavior of 45 steel spiral bevel gears using thermo-fluid-solid coupling simulation, focusing on the influence […]
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Integrated Modeling and CNC Machining of Cylindrical Gears with Double Circular Arc Profiles Using CAM Technology
This study presents an integrated approach for modeling and machining cylindrical gears with double circular arc profiles. By combining MATLAB […]
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Meshing Stiffness and Vibration Analysis of Spur Gears Considering Center Distance Deviation
This paper investigates the effects of center distance deviation on meshing stiffness and vibration characteristics of spur gear pairs through […]
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Herringbone Gear Meshing Analysis and Verification with Symmetry Error
Herringbone gears, composed of two mirrored helical gears and a central relief groove, are widely used in high-power transmissions due […]
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Research on Cutting Force Modeling, Parameter Optimization, and Surface Quality in Spiral Bevel Gear CNC Machining
Spiral bevel gears are critical components for transmitting motion and power between intersecting or skew axes. Their complex tooth geometry […]
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Analysis and Prevention of Delayed Grinding Cracks in Aviation Fuel Pump Gears
High-precision manufacturing of gear pairs in fuel gear pumps demands exceptional dimensional control, with gears typically manufactured to Grade 5 […]
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Calculation of Time-Varying Mesh Stiffness for Helical Gears Considering Tooth Surface Friction
Helical gears play a critical role in power transmission systems due to their smooth engagement characteristics. This paper presents an […]
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Study on Strength Failure Mechanism of Super-Reduction Ratio Hypoid Gears
This paper investigates the fatigue failure characteristics and stress distribution patterns of hypoid gears under ultra-high reduction ratios through systematic […]
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Research on Step Beam Automatic Feeding System for Forged Gear Blank Production
Traditional forging production relied on manual feeding with rudimentary positioning blocks and operator experience, leading to imprecise placement, low efficiency, […]
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Meshing Characteristics Analysis and Tooth Surface Modification Optimization of Variable Center Distance Cylindrical Gears
This study investigates the meshing performance compensation mechanism for cylindrical gears operating under variable center distance conditions (184-186.93 mm) in […]
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Modeling and Flexible Body Dynamics Analysis of Hemispherical Spiral Bevel Gears
This study investigates the dynamic characteristics of hemispherical spiral bevel gears through a combination of lumped mass modeling, rigid-flexible coupling […]
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Prediction of Gear Pitting Life Based on Multi-Axial Fatigue Criterion
Introduction Pitting-induced gear failure remains a critical challenge in power transmission systems, accounting for over 80% of surface fatigue life […]
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Failure Analysis of Worm Gear Lifting Mechanism: Bending Deformation of Worm Screw
1. Introduction Worm gear mechanisms are widely used in heavy-load lifting systems due to their high transmission ratio, compact structure, […]
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Precision Manufacturing Process for Large-Module Single Herringbone Gear Shafts
Structural Characteristics of Herringbone Gears The unique double-helical configuration of herringbone gears provides exceptional mechanical advantages expressed by: $$P_{trans} = […]
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Precision Parametric Modeling Optimization for Cylindrical Spur Gears Using SolidWorks
In mechanical transmission systems, spur gears remain indispensable components due to their precise power transmission capabilities and high efficiency. This […]
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Ultrasonic Nonlinear Characterization of Hardened Layer Depth in SAE J403 Steel Parking Gears
High-frequency induction quenching is a critical process in gear technology that significantly enhances the material properties of SAE J403 carbon […]
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Noise Reduction and Parameter Optimization in Planetary Gear Transmission Systems
Planetary gear systems are widely recognized for their compact structure, high power density, and load-sharing capabilities. However, vibration and noise […]
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Dynamic Evolution Laws of DI-SO Helical Gear Systems with Unsymmetrical Load Parameters
Helical gear systems with double-input and single-output (DI-SO) configurations are critical components in marine propulsion systems. This study investigates the […]
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Research Progress of Automotive Gear Steel
Automotive gears are critical transmission components responsible for transferring power and altering speed and direction. Operating under complex conditions—enduring significant […]
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Advances in Large-Scale High-Precision Spiral Bevel Gear Manufacturing Technology
Spiral bevel gears are critical components for transmitting rotational motion between intersecting or staggered axes. With advantages such as high […]
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Load Performance Analysis for Hypoid Gear in Drive Axle Based on Meshing Misalignments
Hypoid gears are critical components in automotive drive axles, directly influencing transmission efficiency and noise-vibration-harshness (NVH) performance. This study investigates […]
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Numerical Simulation and Parameter Optimization of Carburizing and Quenching Process for Cylindrical Gears
Cylindrical gears serve as critical components in automotive transmissions, where their performance directly determines system reliability and operational efficiency. This […]
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Non-Hertz Contact Flash Temperature Calculation Method for Herringbone Gears Under Crossed Axes
This paper presents a comprehensive methodology for analyzing the scuffing load capacity of herringbone gears under crossed-axis conditions. By integrating […]
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Research on Gear Modification Technology for Electric Vehicle Transmissions
In modern electric vehicles, transmission systems emerge as primary noise sources during operation. Effective noise reduction in transmissions is pivotal […]
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Impact of Deflection Angle on Fertilizer Discharge Performance in Reverse Meshing Spur Gear Distributors
This study investigates the influence of deflection angle on fertilizer discharge uniformity in reverse meshing spur gear fertilizer distributors. Spur […]
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Nonlinear Programming Design of Worm Gear Reducer
1. Fundamentals of Worm Gear Reducer Optimization Worm gear reducers, widely used in industrial machinery for torque amplification and speed […]
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Large Herringbone Gear Manufacturing Technology in Marine Engineering
In China’s 13th Five-Year Plan, marine engineering stands as a pivotal domain encompassing offshore cranes, drilling platforms, pipe-laying vessels, wind […]
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Gear Hobbing Processing Plan Formulation and Beat Calculation Method
In gear manufacturing, gear hobbing stands as a pivotal process for generating high-precision gears across diverse industries like automotive, aerospace, […]
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Influence of Symmetry Deviation of Herringbone Gears on System Vibration Characteristics
Herringbone gears, characterized by their dual-helical structure with equal and opposite helix angles, are widely used in high-power transmission systems. […]
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A New Multi-Gear Transmission Design Based on Planetary Gear System
Traditional tractor transmissions face challenges in achieving compactness, lightweight design, and multi-gear configurations. This study introduces a novel transmission architecture […]
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High-Order Contact Analysis of Spiral Bevel Gears Based on Ease-Off Topology
This study proposes a discrete high-order contact analysis method for spiral bevel gears by integrating ease-off topology with differential geometry. […]
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Precision Measurement System for Cylindrical Gear Machining Parameters with Manufacturing Error Compensation
This paper presents an advanced measurement system designed to evaluate machining parameters of cylindrical gears while accounting for permissible manufacturing […]
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Optimal Design of Meshing Contact for Helical Gear Pairs in Cutting Reducers
Helical gears are critical components in coal mining machinery, where their meshing performance directly affects operational reliability. This study focuses […]
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Effect of Axial Groove Structure on Hydrostatic Spindle Performance in High-Speed Gear Shaping Machines
As industrial automation advances, demand for high-precision small-module gears grows exponentially, placing greater emphasis on the productivity and accuracy of […]
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Analysis and Calculation of Transmission Efficiency in Commercial Vehicle Drive Axles
This study investigates the power loss mechanisms in hypoid gear-driven commercial vehicle axles through theoretical modeling and experimental validation. By […]
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Parametric Modeling and Analysis of Herringbone Gears Based on SolidWorks Secondary Development
Herringbone gears, characterized by their V-shaped tooth arrangement, play a critical role in heavy-duty mechanical transmissions due to their unique […]
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Reverse Gear Parametric Modeling: A Novel Approach to Complex 3D Design
Traditional CAD methods face significant challenges when modeling complex 3D geometries like reverse gears, particularly bevel gears with precise involute […]
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Modeling and Contact Stress Analysis of Cylindrical Gear with Circular Arc Tooth Line
In modern industrial applications, cylindrical gears play a pivotal role due to their high efficiency, compact structure, and precision. Traditional […]